CN219788587U - Punching device for printed circuit board - Google Patents
Punching device for printed circuit board Download PDFInfo
- Publication number
- CN219788587U CN219788587U CN202321124622.6U CN202321124622U CN219788587U CN 219788587 U CN219788587 U CN 219788587U CN 202321124622 U CN202321124622 U CN 202321124622U CN 219788587 U CN219788587 U CN 219788587U
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- China
- Prior art keywords
- fixedly connected
- wall
- groove
- block
- circuit board
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- 238000004080 punching Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the field of printed circuit board production and discloses a printed circuit board punching device which comprises a base and a fixed plate, wherein a plurality of evenly distributed cutting dies are arranged at the bottom of the fixed plate, a mounting frame is fixedly connected to the top of the base, an electric telescopic rod is fixedly connected to the bottom of the mounting frame, a mounting block is fixedly connected to the bottom of a piston rod of the electric telescopic rod, a mounting groove is formed in the bottom of the mounting block, and an inserting block is fixedly connected to the top of the fixed plate. According to the utility model, when the cutter die is used, the insert block fixedly connected with the fixing plate is inserted into the mounting groove on the mounting block, after the insert block is inserted into the proper position, the limiting block slides into the limiting groove through the inner wall of the connecting groove under the acting force of the connecting spring, the insert block can be limited at the moment, the installation of the cutter die can be completed, and when the cutter die is disassembled, the connecting rod is pulled, so that the limiting block is separated from the inner wall of the limiting groove, and therefore, the effect of being convenient for the operation of staff can be realized.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board production, and particularly relates to a printed circuit board punching device.
Background
The printed circuit board, also called a printed circuit board, is an important electronic component, is a support for electronic components, is a carrier for electrically connecting the electronic components, is almost every electronic device, is small enough for electronic watches, calculators, computers, communication electronic devices and military weapon systems, and only needs electronic components such as integrated circuits and the like, so that the printed circuit board is used for electrically interconnecting the components, and the printed circuit board is cut to a certain extent according to actual use requirements, so that a printed circuit board punching device is needed.
At present, chinese patent publication No. CN207593969U discloses a shearing device for a flexible printed light bar circuit board, which comprises a cutting die, wherein the bottom end of the cutting die is provided with at least one notch, the top end of the cutting die is provided with a fixing plate, and the fixing plate is provided with a hole connected with a punching machine; the bottom interval of cutting die is provided with the backup pad, the upper end of backup pad is provided with positioning mechanism. The shearing device for the flexible printed light bar circuit board is simple in structure, convenient to install and use, accurate in positioning and shearing of the flexible printed light bar circuit board, improves production efficiency and reduces production cost.
However, when the above device is used, as can be seen from the drawings and the "the fixing plate 2 is provided with the hole 201 connected with the punching machine", the fixing plate and the punching machine are generally installed by passing the bolt through the hole 201, so that a worker is required to rotate the bolt frequently and repeatedly by means of a tool, and the operation of the worker is inconvenient.
Disclosure of Invention
The utility model aims at: in order to solve the problem that the operator is inconvenient to operate due to the fact that the operator is required to frequently and repeatedly rotate the bolts through the tool, the printed circuit board punching device is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a die-cut device of printed circuit board, includes base and fixed plate, the bottom of fixed plate is provided with a plurality of evenly distributed's cutting die, the top fixedly connected with mounting bracket of base, the bottom fixedly connected with electric telescopic handle of mounting bracket, electric telescopic handle's piston rod bottom fixedly connected with installation piece, the mounting groove has been seted up to the bottom of installation piece, the top fixedly connected with inserted block of fixed plate, form sliding fit between the inner wall of inserted block and mounting groove, one side of inserted block is provided with stop gear, stop gear includes the stopper, the spacing groove has been seted up to one side of inserted block, the spread groove has been seted up to one side inner wall of mounting groove, form sliding fit between the inner wall of spread groove and the inner wall of spacing groove and the stopper.
By adopting the technical scheme, when the cutter die is used, the insert block fixedly connected with the fixing plate is inserted into the mounting groove on the mounting block, after the insert block is inserted into the proper position, the limiting block slides into the limiting groove through the inner wall of the connecting groove under the acting force of the connecting spring, the insert block can be limited at the moment, the installation of the cutter die can be completed, and when the cutter die is disassembled, the connecting rod is pulled, so that the limiting block is separated from the inner wall of the limiting groove, and the effect of being convenient for operators to operate can be realized; the setting of stopper can slide to the inner wall of spread groove through the inner wall of spacing groove in, can make insert block and mounting groove take place the separation.
In a preferred embodiment, a plurality of uniformly distributed connecting springs are fixedly connected between the connecting grooves and the opposite surfaces of the limiting block.
Through adopting above-mentioned technical scheme, the setting of connecting spring can be to the stopper application of force, can make the stopper put stably in the inner wall of spacing groove.
In a preferred embodiment, the connecting port extending into the connecting groove is formed on the outer wall of one side of the fixing plate, and a connecting rod in sliding fit with the inner wall of the connecting port is fixedly connected to one side of the limiting block.
Through adopting above-mentioned technical scheme, the setting of connecting rod can slide in the inner wall of connector, can make the stopper take place to remove this moment.
In a preferred embodiment, the connecting rod has an L-shaped cross section.
Through adopting above-mentioned technical scheme, be L shape structural design, can be convenient for the staff to the connecting rod application of force.
In a preferred embodiment, a pressure spring is fixedly connected to the top of the mounting groove, and a pressing plate in sliding fit with the inner wall of the mounting groove is fixedly connected to one end of the bottom of the pressure spring.
Through adopting above-mentioned technical scheme, after the stopper is located the spacing inslot, the clamp plate can extrude the top of kicking block under the effort of connecting spring.
In a preferred embodiment, an electric sliding rail is fixedly connected to the bottom of the fixing plate, an electric sliding block is slidably connected to the inner wall of the electric sliding rail, and the electric sliding block is fixedly connected with the cutting die.
Through adopting above-mentioned technical scheme, the setting of electronic slider can take place to slide in the inner wall of electronic slide rail, can adjust the position of cutting die this moment.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
according to the utility model, when the cutter die is used, the insert block fixedly connected with the fixing plate is inserted into the mounting groove on the mounting block, after the insert block is inserted into the proper position, the limiting block slides into the limiting groove through the inner wall of the connecting groove under the acting force of the connecting spring, the insert block can be limited at the moment, the installation of the cutter die can be completed, and when the cutter die is disassembled, the connecting rod is pulled, so that the limiting block is separated from the inner wall of the limiting groove, and therefore, the effect of being convenient for the operation of staff can be realized.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
The marks in the figure: 1. a base; 2. a fixing plate; 3. a cutting die; 4. a mounting block; 5. a mounting groove; 6. inserting blocks; 7. a limiting block; 8. a limit groove; 9. a connecting groove; 10. a connecting spring; 11. a connecting rod; 12. an electric slide rail; 13. an electric slide block; 14. and (5) pressing plates.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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.
Referring to fig. 1-3, a punching device for a printed circuit board comprises a base 1 and a fixed plate 2, wherein a plurality of evenly distributed cutting dies 3 are arranged at the bottom of the fixed plate 2, a mounting frame is fixedly connected to the top of the base 1, an electric telescopic rod is fixedly connected to the bottom of the mounting frame, a mounting block 4 is fixedly connected to the bottom of a piston rod of the electric telescopic rod, a mounting groove 5 is formed in the bottom of the mounting block 4, an inserting block 6 is fixedly connected to the top of the fixed plate 2, sliding fit is formed between the inserting block 6 and the inner wall of the mounting groove 5, and a limiting mechanism is arranged on one side of the inserting block 6.
Stop gear includes stopper 7, and spacing groove 8 has been seted up to one side of inserted block 6, and spread groove 9 has been seted up to one side inner wall of mounting groove 5, forms sliding fit between the inner wall of spread groove 9 and the inner wall of spacing groove 8 and stopper 7, can slide to the inner wall of spread groove 9 through the inner wall of spacing groove 8 through stopper 7, can make inserted block 6 and mounting groove 5 take place the separation.
A plurality of evenly distributed connecting springs 10 are fixedly connected between the opposite faces of the connecting groove 9 and the limiting block 7, and the limiting block 7 can be forced through the connecting springs 10, so that the limiting block 7 can be stably placed in the inner wall of the limiting groove 8.
The connector that extends to in the spread groove 9 has been seted up to the outer wall of one side of installation piece 4, and one side fixedly connected with of stopper 7 forms sliding fit's connecting rod 11 with the inner wall of connector, can slide in the inner wall of connector through connecting rod 11, can make stopper 7 take place to remove this moment.
The cross section of the connecting rod 11 is L-shaped, and the connecting rod 11 with the L-shaped structure can facilitate the force application of the connecting rod 11 by workers.
The top fixedly connected with pressure spring of mounting groove 5, pressure spring's bottom one end fixedly connected with forms sliding fit's clamp plate 14 with the inner wall of mounting groove 5, and after stopper 7 was located spacing inslot 8, clamp plate 14 can extrude the top of inserts 6 under the effort of coupling spring 10.
The bottom fixedly connected with electronic slide rail 12 of fixed plate 2, the inner wall sliding connection of electronic slide rail 12 has electronic slider 13, fixed connection between electronic slider 13 and the cutting die 3 can take place to slide in the inner wall of electronic slide rail 12 through electronic slider 13, can adjust the position of cutting die 3 this moment.
The implementation principle of the embodiment of the punching device for the printed circuit board is as follows:
during the use, insert the fixed connection's with fixed plate 2 inserted in the mounting groove 5 on the installation piece 4, insert 6 to the suitable position back, stopper 7 can slide to in the spacing groove 8 through the inner wall of spread groove 9 under the effort of connecting spring 10, can carry out spacingly to insert 6 this moment, can accomplish the installation of cutting die 3, when dismantling cutting die 3, pulling connecting rod 11 can make stopper 7 take place the separation with the inner wall of spacing groove 8, consequently, can realize the effect of the staff's operation of being convenient for.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a die-cut device of printed circuit board, includes base (1) and fixed plate (2), the bottom of fixed plate (2) is provided with a plurality of evenly distributed's cutting die (3), the top fixedly connected with mounting bracket of base (1), the bottom fixedly connected with electric telescopic handle of mounting bracket, its characterized in that: the utility model provides a piston rod bottom fixedly connected with installation piece (4) of electric telescopic handle, mounting groove (5) have been seted up to the bottom of installation piece (4), the top fixedly connected with inserted block (6) of fixed plate (2), form sliding fit between the inner wall of inserted block (6) and mounting groove (5), one side of inserted block (6) is provided with stop gear, stop gear includes stopper (7), spacing groove (8) have been seted up to one side of inserted block (6), spread groove (9) have been seted up to one side inner wall of mounting groove (5), form sliding fit between the inner wall of spread groove (9) and the inner wall of spacing groove (8) and stopper (7).
2. A printed circuit board punching apparatus as defined in claim 1, wherein: a plurality of uniformly distributed connecting springs (10) are fixedly connected between the opposite surfaces of the connecting groove (9) and the limiting block (7).
3. A printed circuit board punching apparatus as defined in claim 2, wherein: the connecting port extending into the connecting groove (9) is formed in the outer wall of one side of the mounting block (4), and a connecting rod (11) which is in sliding fit with the inner wall of the connecting port is fixedly connected to one side of the limiting block (7).
4. A printed circuit board punching apparatus as claimed in claim 3, wherein: the section of the connecting rod (11) is of an L-shaped structure.
5. A printed circuit board punching apparatus as defined in claim 1, wherein: the top of mounting groove (5) fixedly connected with pressure spring, pressure spring's bottom one end fixedly connected with forms sliding fit's clamp plate (14) with the inner wall of mounting groove (5).
6. A printed circuit board punching apparatus as defined in claim 1, wherein: the bottom of fixed plate (2) fixedly connected with electronic slide rail (12), the inner wall sliding connection of electronic slide rail (12) has electronic slider (13), fixed connection between electronic slider (13) and cutting die (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124622.6U CN219788587U (en) | 2023-05-11 | 2023-05-11 | Punching device for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321124622.6U CN219788587U (en) | 2023-05-11 | 2023-05-11 | Punching device for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788587U true CN219788587U (en) | 2023-10-03 |
Family
ID=88188315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321124622.6U Active CN219788587U (en) | 2023-05-11 | 2023-05-11 | Punching device for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788587U (en) |
-
2023
- 2023-05-11 CN CN202321124622.6U patent/CN219788587U/en active Active
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