CN219718635U - PCB base plate divides board tool - Google Patents
PCB base plate divides board tool Download PDFInfo
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- CN219718635U CN219718635U CN202321003124.6U CN202321003124U CN219718635U CN 219718635 U CN219718635 U CN 219718635U CN 202321003124 U CN202321003124 U CN 202321003124U CN 219718635 U CN219718635 U CN 219718635U
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- 239000000758 substrate Substances 0.000 claims abstract description 41
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000011990 functional testing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 244000137852 Petrea volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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Abstract
The utility model discloses a PCB substrate separating jig, and relates to the technical field of PCB substrate production auxiliary equipment. The utility model comprises a horizontally arranged supporting plate; the upper surface of the supporting plate is horizontally fixed with a base; the upper surface of the base is provided with a first accommodating groove; a positioning pin is vertically fixed at one edge of the base; a cover plate is arranged above the base; one edge of the cover plate is connected with the other edge of the base through a hinge; the lower surface of the cover plate is provided with a second accommodating groove corresponding to the first accommodating groove; a positioning hole corresponding to the positioning pin is formed in the other edge of the cover plate; when the cover plate is covered on the base, an accommodating space for accommodating the PCB substrate is formed between the second accommodating groove and the first accommodating groove, and the upper end of the positioning pin is inserted into the positioning hole. The PCB separating device is reasonable in structural design and convenient to use, and effectively improves the separating efficiency of the PCB substrate.
Description
Technical Field
The utility model belongs to the technical field of auxiliary equipment for producing a PCB (printed circuit board), and particularly relates to a PCB separating jig.
Background
The operation flow of the PCB substrate in the functional test production line is as follows: product segmentation, program burning, calibration comprehensive measurement, functional test, cover shielding cover, detection and calibration comprehensive measurement mark, cover shielding cover, visual inspection and boxing, wherein the following steps are performed for each post: 1) Splitting post: two persons need to be configured for operation, and because the PCB substrate is of a linkage plate structure and is formed by connecting three single plates, the leftover materials of the PCB substrate need to be manually removed during shift sorting, then the PCB substrate is broken off, finally the sand paper is used for deburring, the split plates can be completed, each person can divide 90 products in one hour, and 2) one person needs to be configured for operation, and 158 products can be burned in one hour by twelve burning frames; 3) Calibrating and comprehensive testing: one person needs to be configured for operation, and 162 products are tested in one hour at eight test positions of four calibration comprehensive testing devices; 4) Functional test and cover shielding cover, namely, one person needs to be configured for operation, and 160 products are completed by two functional test frames and two shielding covers in one hour; 5) Detecting and calibrating comprehensive measurement marks, shielding cover of cover, visual inspection and boxing: one person needs to be configured for operation, and 160 products are completed by two detection and calibration comprehensive test frames, one shielding cover, visual inspection and one hour of packing. From a combination of the above data, it can be seen that: the bottleneck of the whole flow is in a plate-splitting post, namely two persons are required to finish the whole flow, the planned production number of two groups of 22 hours is 3456, and the average beat is as follows: 157.09 products are measured in each post in average per hour, and 3456 products are produced in 22 hours; due to the bottleneck of the split post: one person needs to be added at the board splitting station (two more people are added in two classes) to meet the production requirement, so that the production efficiency of the PCB substrate is reduced, and the labor cost is increased. Therefore, it is needed to study a PCB substrate separating fixture so as to solve the above problems.
Disclosure of Invention
The utility model provides a PCB substrate separating jig, which aims to solve the technical problems in the background technology.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a PCB substrate separating jig, which comprises a horizontally arranged supporting plate; a base is horizontally fixed on the upper surface of the supporting plate; the upper surface of the base is provided with a first accommodating groove; a positioning pin is vertically fixed at one edge of the base; a cover plate is arranged above the base; one edge of the cover plate is connected with the other edge of the base through a hinge; the lower surface of the cover plate is provided with a second accommodating groove corresponding to the first accommodating groove; a positioning hole corresponding to the positioning pin is formed in the other edge of the cover plate; when the cover plate is covered on the base, an accommodating space for accommodating the PCB substrate is formed between the second accommodating groove and the first accommodating groove, and the upper end of the positioning pin is inserted into the positioning hole.
As a preferable technical scheme of the utility model, the upper surface of the supporting plate is provided with a mounting groove corresponding to the base; the base is arranged in the mounting groove; the bottom surface of the mounting groove is provided with a through hole corresponding to the first accommodating groove.
As a preferable technical scheme of the utility model, an extension groove is respectively arranged on two opposite side edges of the installation groove; the other edge of the cover plate is provided with a protruding part corresponding to the extending groove.
As a preferable technical scheme of the utility model, the upper surface of the base is provided with a first bearing hole corresponding to the positioning pin; the lower end of the positioning pin is in interference fit in the first bearing hole; the upper end of the locating pin is in sliding fit with the locating hole.
As a preferable technical scheme of the utility model, a plurality of first magnetic columns are vertically fixed on the upper surface of the base; a plurality of second magnetic columns corresponding to the first magnetic columns are vertically fixed on the lower surface of the cover plate; the upper end face of the first magnetic column and the lower end face of the second magnetic column are different in magnetism; when the cover plate is covered on the base, the lower end of the second magnetic column is adsorbed on the upper end of the first magnetic column.
As a preferable technical scheme of the utility model, the upper surface of the base is provided with a plurality of second bearing holes which correspond to the first magnetic columns in parallel; the first magnetic column is in interference fit in the second bearing hole; the lower surface of the cover plate is provided with a plurality of third bearing holes which correspond to the second magnetic columns in parallel; the second magnetic column is in interference fit in the third bearing hole.
As a preferable technical scheme of the utility model, the other edge of the base is provided with a groove corresponding to the hinge; the hinge is arranged in the groove.
The utility model has the following beneficial effects:
according to the utility model, the board separating jig is firstly arranged on the automatic board separating machine, then the base and the cover plate are relatively rotated through the hinge, the PCB substrate is placed in the first accommodating groove, then the cover plate is covered on the base, at the moment, the PCB substrate is positioned in the accommodating space formed between the first accommodating groove and the second accommodating groove, and the upper ends of the positioning pins are inserted into the positioning holes, so that the clamping and positioning of the PCB substrate are realized, then the board separating treatment is carried out on the PCB substrate placed between the base and the cover plate by utilizing the feeding operation of the automatic board separating machine, the board separating efficiency of the PCB substrate is effectively improved, the problems of substrate element breakage, component collision and the like caused in the manual board separating process are reduced, and meanwhile, the board separating mode can meet the production only by one person.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a PCB substrate dividing jig according to the present utility model.
Fig. 2 is a schematic structural view of the support plate of the present utility model.
Fig. 3 is a schematic structural diagram of the connection between the base and the cover plate of the present utility model.
Fig. 4 is a schematic structural diagram of the positioning pin and the first magnetic pillar of the present utility model disposed on the base.
Fig. 5 is a schematic structural view of the base of the present utility model.
Fig. 6 is a schematic structural diagram of the positioning pin and the second magnetic pillar of the present utility model disposed on the cover plate.
Fig. 7 is a schematic structural view of the cover plate of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1-supporting plate, 2-base, 3-apron, 4-hinge, 5-locating pin, 6-first magnetic column, 7-second magnetic column, 101-mounting groove, 102-through-hole, 103-extending groove, 201-first holding groove, 202-first bearing hole, 203-second bearing hole, 204-recess, 301-second holding groove, 302-locating hole, 303-protruding part, 304-third bearing hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
First embodiment:
referring to fig. 1 and fig. 3-7, the present utility model is a PCB substrate dividing jig, comprising a horizontally arranged support plate 1; the supporting plate 1 is in a rectangular structure; the upper surface of the supporting plate 1 is horizontally fixed with a base 2 with a rectangular structure; the upper surface of the base 2 is provided with a first accommodating groove 201 which is matched with the PCB substrate; a positioning pin 5 is vertically fixed at one edge of the base 2; the upper end of the positioning pin 5 is in a frustum structure; a cover plate 3 is arranged above the base 2; one edge of the cover plate 3 is connected with the other edge of the base 2 through a conventional hinge 4 in the field; the lower surface of the cover plate 3 is provided with a second accommodating groove 301 matched with the PCB substrate; the second accommodation groove 301 corresponds to the first accommodation groove 201; a positioning hole 302 corresponding to the positioning pin 5 is formed in the other edge of the cover plate 3; when the cover plate 3 is covered on the base 2, an accommodating space for accommodating the PCB substrate is formed between the second accommodating groove 301 and the first accommodating groove 201, and the upper end of the positioning pin 5 is inserted into the positioning hole 302. When the PCB separating jig is used, the PCB separating jig is firstly arranged on an automatic board separating machine, then the base 2 and the cover plate 3 are relatively rotated through the hinge 4, then the PCB substrate is placed in the first accommodating groove 201, then the cover plate 3 is covered on the base 2, at the moment, the PCB substrate is positioned in an accommodating space formed between the first accommodating groove 201 and the second accommodating groove 301, the upper end of the positioning pin 5 is inserted into the positioning hole 302, so that the clamping and positioning of the PCB substrate are realized, and then the PCB substrate placed between the base 2 and the cover plate 3 is subjected to board separating treatment by utilizing the feeding operation of the automatic board separating machine, so that the board separating efficiency of the PCB substrate is effectively improved, the problems of substrate element breakage, collision and the like caused in the manual board separating process are reduced, meanwhile, 180-200 PCB separating modes can be realized, and only one person can meet the production requirement; through installing the board dividing jig on automatic board dividing machine to place the PCB base plate on the board dividing jig, utilize automatic board dividing machine to process the PCB base plate, the operating personnel only need put the PCB base plate into the board dividing jig, start the switch of automatic board dividing machine with both hands, process after the equipment automatic scanning Mark point, this mode processing is expected to save 50% board dividing time (180 pieces/hour).
Wherein as shown in fig. 2, the upper surface of the support plate 1 is provided with a mounting groove 101 corresponding to the base 2; the base 2 is connected in the mounting groove 101 by screws; the bottom surface of the mounting groove 101 is provided with a through hole 102 corresponding to the first accommodating groove 201; the through-hole 102 is used to avoid interference with the mounting of the PCB substrate.
As shown in fig. 2 and fig. 6-7, an extending groove 103 is respectively formed on two opposite sides of the mounting groove 101; the other edge of the cover plate 3 has a protrusion 303 corresponding to the extension groove 103; the protrusion 303 has a semicircular structure. By providing the extension groove 103 on the side of the mounting groove 101 and having the protrusion 303 corresponding to the extension groove 103 on the other edge of the cover plate 3, it is possible to facilitate the operator to operate the protrusion 303 to rotate the cover plate 3.
As shown in fig. 4-5, the upper surface of the base 2 is provided with a first bearing hole 202 corresponding to the positioning pin 5; the lower end of the positioning pin 5 is in interference fit in the first bearing hole 202; the upper end of the positioning pin 5 is in sliding fit with the positioning hole 302. The first bearing hole 202 corresponding to the positioning pin 5 is formed in the upper surface of the base 2, and the lower end of the positioning pin 5 is in interference fit with the first bearing hole 202, so that the positioning pin 5 can be conveniently installed.
As shown in fig. 3-5, the other edge of the base 2 is provided with a groove 204 corresponding to the hinge 4; a part of the hinge 4 is connected in the groove 204 by a screw; another part of the hinge 4 is screwed to the lower surface of the cover plate 3. By providing the groove 204 corresponding to the hinge 4 at the other edge of the base 2 and connecting a part of the hinge 4 in the groove 204 by screws, the bonding effect between the base 2 and the cover plate 3 can be improved.
Specific embodiment II:
as shown in fig. 4 to 7 on the basis of the first embodiment, the upper surface of the base 2 is vertically fixed with a plurality of first magnetic columns 6 which are conventional in the art; a plurality of second magnetic columns 7 corresponding to the first magnetic columns 6 are vertically fixed on the lower surface of the cover plate 3; the upper end face of the first magnetic column 6 and the lower end face of the second magnetic column 7 are different in magnetism; when the cover plate 3 is covered on the base 2, the lower end of the second magnetic column 7 is adsorbed on the upper end of the first magnetic column 6; the upper surface of the base 2 is provided with a plurality of second bearing holes 203 which correspond to the first magnetic columns 6 in parallel; the first magnetic column 6 is in interference fit in the second bearing hole 203; the upper end surface of the first magnetic column 6 is flush with the upper surface of the base 2; the lower surface of the cover plate 3 is provided with a plurality of third bearing holes 304 corresponding to the second magnetic columns 7 in parallel; the second magnetic column 7 is in interference fit in the third bearing hole 304; the lower end surface of the second magnetic pillar 7 is flush with the lower surface of the cover plate 3. Through a plurality of first magnetic columns 6 of vertical fixed on the upper surface of base 2 to a plurality of second magnetic columns 7 corresponding with first magnetic column 6 of vertical fixed on the lower surface of apron 3, when the apron 3 lid was located on base 2, the lower extreme of second magnetic column 7 was adsorbed on the upper end of first magnetic column 6, can further improve the lid effect between base 2 and the apron 3, also guaranteed the installation stability of PCB base plate between base 2 and apron 3 simultaneously.
In actual operation, through utilizing the board separation tool to carry out the board separation operation to the PCB base plate, can reach following effect:
1) Efficiency is improved: processing the PCB substrate (3 single boards connected) on an automatic board dividing machine by using a board dividing jig for about 22 seconds, and adding the time for taking and putting the boards by personnel to total about 40 seconds;
single plate processing time = 40 seconds/3 blocks = 13.3 seconds;
throughput per hour = 3600 seconds/13.3 seconds = 270 stations/hour;
two shifts 22 hours capacity = 22 hours 270 = 5940;
2) Improving the quality: the automatic processing of the automatic board dividing machine can reduce the occurrence of defects such as the damage of PCB substrate elements, the collision of parts and the like caused by the board dividing process.
3) The cost is saved: the actual processing capacity of the automatic board dividing machine reaches 270 tables/hour by using the board dividing jig; one person can meet the production requirement and have spare time for other work.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The PCB substrate separating jig is characterized by comprising a horizontally arranged supporting plate (1);
the upper surface of the supporting plate (1) is horizontally fixed with a base (2); the upper surface of the base (2) is provided with a first accommodating groove (201); a positioning pin (5) is vertically fixed at one edge of the base (2); a cover plate (3) is arranged above the base (2); one edge of the cover plate (3) is connected with the other edge of the base (2) through a hinge (4); the lower surface of the cover plate (3) is provided with a second accommodating groove (301) corresponding to the first accommodating groove (201); a positioning hole (302) corresponding to the positioning pin (5) is formed in the other edge of the cover plate (3); when the cover plate (3) is covered on the base (2), an accommodating space for accommodating the PCB substrate is formed between the second accommodating groove (301) and the first accommodating groove (201), and the upper end of the positioning pin (5) is inserted into the positioning hole (302).
2. The PCB substrate separating jig according to claim 1, wherein the upper surface of the supporting plate (1) is provided with a mounting groove (101) corresponding to the base (2); the base (2) is arranged in the mounting groove (101); a through hole (102) corresponding to the first accommodating groove (201) is formed in the bottom surface of the mounting groove (101).
3. The PCB substrate dividing jig according to claim 2, wherein the mounting groove (101) has an extension groove (103) formed at opposite sides thereof; the other edge of the cover plate (3) is provided with a convex part (303) corresponding to the extension groove (103).
4. A PCB substrate dividing jig according to claim 2 or 3, wherein the upper surface of the base (2) is provided with a first bearing hole (202) corresponding to the positioning pin (5); the lower end of the positioning pin (5) is in interference fit in the first bearing hole (202); the upper end of the locating pin (5) is in sliding fit with the locating hole (302).
5. The PCB substrate separating jig according to claim 4, wherein a plurality of first magnetic columns (6) are vertically fixed on the upper surface of the base (2); a plurality of second magnetic columns (7) corresponding to the first magnetic columns (6) are vertically fixed on the lower surface of the cover plate (3); the upper end face of the first magnetic column (6) and the lower end face of the second magnetic column (7) are different in magnetism; when the cover plate (3) is covered on the base (2), the lower end of the second magnetic column (7) is adsorbed on the upper end of the first magnetic column (6).
6. The PCB substrate dividing jig according to claim 5, wherein the upper surface of the base (2) is provided with a plurality of second carrying holes (203) corresponding to the first magnetic columns (6) side by side; the first magnetic column (6) is in interference fit with the second bearing hole (203); the lower surface of the cover plate (3) is provided with a plurality of third bearing holes (304) corresponding to the second magnetic columns (7) in parallel; the second magnetic column (7) is in interference fit with the third bearing hole (304).
7. The PCB substrate separating jig according to claim 5 or 6, wherein a groove (204) corresponding to the hinge (4) is formed on the other edge of the base (2); the hinge (4) is arranged in the groove (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003124.6U CN219718635U (en) | 2023-04-28 | 2023-04-28 | PCB base plate divides board tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321003124.6U CN219718635U (en) | 2023-04-28 | 2023-04-28 | PCB base plate divides board tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718635U true CN219718635U (en) | 2023-09-19 |
Family
ID=87984559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321003124.6U Active CN219718635U (en) | 2023-04-28 | 2023-04-28 | PCB base plate divides board tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718635U (en) |
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2023
- 2023-04-28 CN CN202321003124.6U patent/CN219718635U/en active Active
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