CN214187522U - PCB circuit board positioning and punching device - Google Patents
PCB circuit board positioning and punching device Download PDFInfo
- Publication number
- CN214187522U CN214187522U CN202023101608.3U CN202023101608U CN214187522U CN 214187522 U CN214187522 U CN 214187522U CN 202023101608 U CN202023101608 U CN 202023101608U CN 214187522 U CN214187522 U CN 214187522U
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- circuit board
- punching
- groove
- placing
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Abstract
The utility model relates to the technical field of PCB circuit board processing equipment, a PCB circuit board positioning and punching device is disclosed, which comprises a punching mechanism and a placing platform, wherein the punching mechanism is arranged above the placing platform, a placing groove is formed on the table top of the placing platform, a plurality of supporting columns are densely distributed in the placing groove, a plurality of accommodating grooves in sliding fit with the supporting columns are formed at the bottom of the placing groove, a first elastic connecting piece is connected between the supporting columns and the accommodating grooves, a fixed block for fixing a circuit board is arranged on the side surface of each supporting column, a mounting groove in sliding fit with the fixed block is formed on the side surface of each supporting column, a second elastic connecting piece is connected between the fixed block and the mounting groove, and a guide surface and a fixing surface which are connected in sequence are formed on the side surface of the fixed block; when the circuit board was placed in the standing groove, the circuit board was fixed in a plurality of fixed blocks and enclosed the space that closes the formation, had avoided the circuit board to appear the skew's in-process of punching the condition.
Description
Technical Field
The utility model relates to a PCB circuit board processing equipment technical field especially relates to a PCB circuit board location perforating device.
Background
A PCB circuit board, i.e. a circuit board, is mainly composed of pads, via holes, mounting holes, wires, components, connectors, padding, electrical boundaries, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, depending on the number of layers. In the process of processing and producing the circuit board, a plurality of dense through holes need to be punched on the circuit board, and at the moment, a punching device needs to be used for punching the circuit board.
There are the perforating device of multiple circuit board processing in the existing market, but these perforating devices ubiquitous can't the accurate circuit board of fixing different size and dimension, lead to the circuit board in the condition that the offset easily appears in the in-process of punching, influence the effect of punching.
SUMMERY OF THE UTILITY MODEL
The utility model provides a PCB circuit board location perforating device to overcome the shortcoming of the unable accurate circuit board of fixing different size and dimension of perforating device of prior art.
In order to achieve the above purpose, the basic scheme of the utility model is as follows: a PCB positioning and punching device comprises a punching mechanism and a placing platform, wherein the punching mechanism is fixedly arranged above the placing platform, a placing groove for placing the circuit board is formed on the table top of the placing platform, a plurality of supporting columns are densely distributed in the placing groove, a plurality of containing grooves which are in sliding fit with the supporting columns are formed at the bottom of the placing groove, a first elastic connecting piece is connected between the supporting column and the accommodating groove, a fixed block for fixing the circuit board is arranged on the side surface of the supporting column, an installation groove in sliding fit with the fixed block is formed on the side surface of the supporting column, and a second elastic connecting piece is connected between the fixed block and the mounting groove, the side surface of the fixed block far away from the mounting groove is formed with a guide surface and a fixed surface which are sequentially connected, when the circuit board is placed in the placing groove, the circuit board can be abutted against the guide surfaces and the fixing surfaces of the fixing blocks in sequence and fixed in a space formed by the enclosing of the fixing blocks.
Further, punch the mechanism and include the carriage of slidable mounting on placing platform, slidable mounting has the hole puncher on the carriage, and fixed mounting has the drive assembly who is used for driving the hole puncher and removes on the carriage.
Further, the hole puncher includes the mounting bracket of slidable mounting on the carriage, install the cylinder on the mounting bracket, the output of cylinder is connected with the link, demountable installation has the drift of punching on the link, and the drift of punching is relative with the standing groove.
Further, drive assembly includes fixed mounting's the driving motor on the carriage, the carousel is installed to driving motor's output shaft, be connected with on the carousel and connect the rope, be formed with the groove of accomodating that is used for accomodating to connect the rope on the carousel, the other end and the mounting bracket of connecting the rope are connected, be connected with the elasticity stay cord between the other end of mounting bracket and the carriage.
Furthermore, install supplementary guider on the link, supplementary guider includes the symmetry and sets up the telescopic link in punching drift both sides, and the free end of telescopic link is connected with the guide block, be connected with the third elastic component between guide block and the link.
Further, place the platform's both sides are formed with a set of slide rail, the both ends of carriage are slidable mounting respectively on the slide rail, and place the platform's both sides install a set of slide pneumatic cylinder that is used for driving the carriage respectively, and the output and the carriage of pneumatic cylinder are connected.
Further, the driving motor is a stepping motor.
Compared with the prior art, the scheme has the beneficial effects that:
the circuit board is placed in the standing groove to downward pressure will be applyed to the circuit board, make the circuit board downstream, the edge of circuit board offsets with the fixed block of a plurality of adjacent support column sides, and offset and be fixed in a plurality of fixed blocks and enclose in the space that closes formation with the spigot surface and the fixed surface of fixed block in proper order, thereby accomplish the circuit board and punch the preceding location operation of front, avoided the circuit board in the condition that position shift appears in the in-process of punching.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic side sectional structure view of the support pillar of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a placing platform 1, a placing groove 11, a sliding rail 12, a supporting column 2, a mounting groove 21, a fixing block 22, a second spring 23, a hydraulic cylinder 3, a sliding frame 4, an elastic pull rope 41, a puncher 5, a mounting frame 51, a cylinder 52, a driving motor 6, a rotary table 61, a connecting rope 62, a connecting frame 7, a punching punch 71, an expansion link 8, a third spring 81 and a guide block 82.
Detailed Description
The invention will be described in further detail by means of specific embodiments with reference to the accompanying drawings:
example (b):
a PCB circuit board positioning and punching device is shown in figures 1 and 4 and comprises a placing platform 1 and a punching mechanism, wherein a placing groove 11 for placing a circuit board is formed on the table top of the placing platform 1, a plurality of supporting columns 2 are densely distributed in the placing groove 11, a plurality of accommodating grooves which are in sliding fit with the supporting columns 2 are formed at the bottom of the placing groove 11, and a first spring is connected between the supporting column 2 and the accommodating groove, a fixing block 22 for fixing the circuit board is arranged on the side surface of the supporting column 2, an installation groove 21 in sliding fit with the fixing block 22 is formed on the side surface of the supporting column 2, and a second spring 23 is connected between the fixing block 22 and the mounting groove 21, a guide surface and a fixing surface which are connected in sequence are formed on the side surface of the fixing block 22 far away from the mounting groove 21, when the circuit board is placed in the placement groove 11, the circuit board can be sequentially abutted against the guide surfaces and the fixing surfaces of the fixing blocks 22 and fixed in the space defined by the plurality of fixing blocks 22.
As shown in fig. 1 to 3, the punching mechanism includes a sliding frame 4 and a puncher 5, the sliding frame 4 is slidably mounted between the sliding rails 12 on both sides of the placing platform 1, and both sides of the placing platform 1 are respectively mounted with a set of hydraulic cylinders 3 for driving the sliding frame 4 to slide, and the output ends of the hydraulic cylinders 3 are connected with the sliding frame 4; hole puncher 5 includes slidable mounting bracket 51 on carriage 4, install cylinder 52 on mounting bracket 51, the output of cylinder 52 is connected with link 7, install punching punch 71 and supplementary guider on link 7, punching punch 71 can dismantle with link 7 and be connected, and punching punch 71 is relative with standing groove 11, supplementary guider is including the symmetry setting at the telescopic link 8 of punching punch 71 both sides, the free end of telescopic link 8 is connected with guide block 82, be connected with third spring 81 between guide block 82 and the link 7.
As shown in fig. 1 to 3, a driving motor 6 for driving the puncher 5 to move is fixedly mounted on the sliding frame 4, the driving motor 6 is fixedly mounted on the sliding frame 4, and the driving motor 6 is a stepping motor; the carousel 61 is installed to driving motor 6's output shaft, is connected with on the carousel 61 and connects rope 62, is formed with the groove of accomodating that is used for accomodating and connects rope 62 on the carousel 61, connects the other end of rope 62 and is connected with mounting bracket 51, is connected with elasticity stay cord 41 between the other end of mounting bracket 51 and carriage 4.
The specific implementation mode of the scheme is as follows: during the use, will treat the circuit board of processing and place in standing groove 11 to will exert decurrent pressure to the circuit board, make the circuit board move down and drive and cover at the support column 2 of circuit board below and overcome the elasticity of first spring and move a distance downwards, simultaneously, the in-process of circuit board move down, the edge of circuit board offsets with the fixed block 22 of a plurality of adjacent support column 2 sides, and offset and be fixed in the space that a plurality of fixed blocks 22 enclose and close formation with the spigot surface and the fixed surface of fixed block 22 in proper order, thereby accomplish the circuit board positioning operation before punching.
When punching, adjust the position of carriage 4 through the output of controlling two pneumatic cylinders 3, make carriage 4 drive hole puncher 5 and remove to the top of circuit board, then through driving motor 6, carousel 61 and connect mutually supporting between the connection rope 62 and the elasticity stay cord 41 at mounting bracket 51 both ends, adjust mounting bracket 51's position, make punch 71 be located the top of circuit board, utilize the cylinder 52 control punch 71 on mounting bracket 51 to punch to the circuit board, the in-process of punching, the telescopic link 8 of punch 71 both sides drives the preferential conflict of guide block 82, play the effect of buffering.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a PCB circuit board location perforating device which characterized in that: comprises a punching mechanism and a placing platform, the punching mechanism is fixedly arranged above the placing platform, a placing groove for placing the circuit board is formed on the table top of the placing platform, a plurality of supporting columns are densely distributed in the placing groove, a plurality of containing grooves which are in sliding fit with the supporting columns are formed at the bottom of the placing groove, a first elastic connecting piece is connected between the supporting column and the accommodating groove, a fixed block for fixing the circuit board is arranged on the side surface of the supporting column, an installation groove in sliding fit with the fixed block is formed on the side surface of the supporting column, and a second elastic connecting piece is connected between the fixed block and the mounting groove, the side surface of the fixed block far away from the mounting groove is formed with a guide surface and a fixed surface which are sequentially connected, when the circuit board is placed in the placing groove, the circuit board can be abutted against the guide surfaces and the fixing surfaces of the fixing blocks in sequence and fixed in a space formed by the enclosing of the fixing blocks.
2. The PCB circuit board positioning and punching device of claim 1, wherein: the punching mechanism comprises a sliding frame which is slidably mounted on the placing platform, a puncher is slidably mounted on the sliding frame, and a driving assembly used for driving the puncher to move is fixedly mounted on the sliding frame.
3. The PCB circuit board positioning and punching device of claim 2, wherein: the puncher includes the mounting bracket of slidable mounting on the carriage, install the cylinder on the mounting bracket, the output of cylinder is connected with the link, demountable installation has the drift of punching on the link, and the drift of punching is relative with the standing groove.
4. The PCB circuit board positioning and punching device of claim 3, wherein: the drive assembly includes fixed mounting's the driving motor on the carriage, the carousel is installed to driving motor's output shaft, be connected with on the carousel and connect the rope, be formed with the groove of accomodating that is used for accomodating the connection rope on the carousel, connect the other end and the mounting bracket of rope and be connected, be connected with the elasticity stay cord between the other end of mounting bracket and the carriage.
5. The PCB circuit board positioning and punching device of claim 3, wherein: the punching device is characterized in that an auxiliary guide device is arranged on the connecting frame and comprises telescopic rods symmetrically arranged on two sides of the punching punch, the free ends of the telescopic rods are connected with guide blocks, and a third elastic piece is connected between each guide block and the connecting frame.
6. The PCB circuit board positioning and punching device of claim 2, wherein: the both sides of place the platform are formed with a set of slide rail, the both ends of carriage are slidable mounting respectively on the slide rail, and place the platform's both sides install a set of slip pneumatic cylinder that is used for driving the carriage respectively, and the output and the carriage of pneumatic cylinder are connected.
7. A PCB circuit board location perforating device of claim 4, characterized in that: the driving motor is a stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101608.3U CN214187522U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board positioning and punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023101608.3U CN214187522U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board positioning and punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214187522U true CN214187522U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023101608.3U Active CN214187522U (en) | 2020-12-21 | 2020-12-21 | PCB circuit board positioning and punching device |
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| Country | Link |
|---|---|
| CN (1) | CN214187522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888893A (en) * | 2022-05-19 | 2022-08-12 | 深圳市新锐霖电子有限公司 | High-precision punching device and application thereof in circuit board processing |
-
2020
- 2020-12-21 CN CN202023101608.3U patent/CN214187522U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888893A (en) * | 2022-05-19 | 2022-08-12 | 深圳市新锐霖电子有限公司 | High-precision punching device and application thereof in circuit board processing |
| CN114888893B (en) * | 2022-05-19 | 2023-11-14 | 深圳市新锐霖电子有限公司 | High-precision punching device and application thereof in circuit board processing |
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