CN212193480U - A benchmark board locating pin cartridge device for drilling of PCB board - Google Patents
A benchmark board locating pin cartridge device for drilling of PCB board Download PDFInfo
- Publication number
- CN212193480U CN212193480U CN202020894281.0U CN202020894281U CN212193480U CN 212193480 U CN212193480 U CN 212193480U CN 202020894281 U CN202020894281 U CN 202020894281U CN 212193480 U CN212193480 U CN 212193480U
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- CN
- China
- Prior art keywords
- positioning pin
- pressing
- hole
- drilling
- fixed support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 description 2
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Abstract
The utility model relates to a reference plate positioning pin inserting device for drilling a PCB, which comprises a frame, wherein the frame is provided with a working plane, two ends of the frame are respectively provided with a group of pin pressing devices, the pin pressing device comprises a fixed support, a vibration feeding disc is arranged on the fixed support, a thrust cylinder is also arranged on the fixed support, a piston rod of the thrust cylinder is vertically downward and is provided with an ejector pin for pressing the positioning pin, a drilling motor is arranged on the fixed support below the working plane, a pressing plate mechanism is arranged in the fixed support and comprises a pressing plate extending out of the fixed support, a door-shaped support is arranged at the inner end of the through hole on the pressing plate, a discharge hole is formed in the top of the door-shaped support, the top of the discharge hole is connected with the output end of the vibrating feeding disc through a hose, and a material receiving and feeding mechanism is arranged at the inner end of the door-shaped support on the pressing plate and used for receiving a positioning pin flowing out of the discharge hole and feeding the positioning pin to the through hole of the pressing plate; the utility model discloses automatic drilling, pressure equipment locating pin have improved efficiency, have improved positioning accuracy simultaneously.
Description
Technical Field
The utility model relates to a circuit board processing field specifically is a benchmark board locating pin cartridge device for processing of PCB board drilling.
Background
The PCB needs to be positioned by a reference plate during drilling processing, the PCB is generally positioned by inserting a plurality of positioning pins, the PCB and the reference plate need to be stacked before each batch of processing, then the holes are drilled, the positioning pins are inserted, the current positioning pins are mainly manually operated, the efficiency is low, and the positioning is easy to be inaccurate.
Disclosure of Invention
The utility model aims at providing a benchmark board locating pin cartridge device for processing of PCB board drilling in order to solve mainly still through manual operation in the present PCB board processing cartridge locating pin, the lower and easy inaccurate problem in location of efficiency provides.
The utility model has the following concrete scheme: a reference plate positioning pin inserting device for drilling a PCB comprises a rack, wherein the rack is provided with a working plane for placing a reference plate, two ends of the rack are respectively provided with a group of pin pressing devices, each pin pressing device comprises a fixed support, a vibration feeding disc is arranged on the fixed support, a plurality of positioning pins are arranged in the vibration feeding disc, a thrust cylinder is also arranged on the fixed support, a piston rod of the thrust cylinder is vertically downward and is provided with a thimble for pressing the positioning pin, a drilling motor is arranged on the fixed support and is positioned below the working plane, an output shaft of the drilling motor is vertically upward and is provided with a drill bit, the drill bit is positioned under the thimble, a pressing plate mechanism is arranged in the fixed support and is used for pressing the reference plate, the pressing plate mechanism comprises a pressing plate extending out of the fixed support, the outer end of the pressing plate is provided with a through hole corresponding to the thimble, a door-shaped support is arranged, the top of the discharge hole is connected with the output end of the vibrating feeding disc through a hose, and a positioning pin which is used for receiving the discharge hole and flows out of the feeding mechanism and sending the positioning pin to the through hole of the pressing plate is arranged at the inner end of the door-shaped support on the pressing plate.
Frame left end pressure pin device's fixed bolster A and frame fixed connection, frame right end pressure pin device's fixed bolster B and frame sliding connection, the frame is located and is equipped with microscler through-hole between two sets of pressure pin devices, and fixed bolster B horizontal slip is in order to adapt to the benchmark board of different widths in microscler through-hole.
The frame is located the working plane below and is equipped with apart from adjustment mechanism, and apart from adjustment mechanism and include two vertical decurrent extension boards, is equipped with a screw rod through the bearing between two extension boards, fixed bolster B side is equipped with the connecting block, the connecting block with screw rod threaded connection, actuating mechanism is equipped with to the screw rod outer end.
The clamp plate mechanism still includes cylinder A, cylinder A output with clamp plate inner fixed connection.
Connect material feeding mechanism to include cylinder B, cylinder B's output is equipped with one and connects the flitch, connects to be equipped with in the middle of the flitch and connect the material hole that matches with the locating pin, connect the flitch to be located when inner stop connect the material hole just right the discharge opening of door shape support connects the flitch to be located when the outer end stop connect the material hole just right the through-hole of clamp plate.
The direction is equipped with the scale in order to adjust the distance between two sets of pressure pin devices with the accuracy in the frame about along.
The utility model discloses the theory of operation as follows: the position of the right end pin pressing device is adjusted according to the width of the reference plate, and the fixed support B is driven to move by the hand wheel driving screw rod; after the adjustment, a reference board and a PCB are placed, the two sides and the upper end of the reference board are aligned and then operated, and the pin pressing devices at the two ends act as follows: the action of the pressing plate mechanism compresses the plate material, then the action of the drilling motor punches from bottom to top, the cylinder B of the material receiving and feeding mechanism after punching conveys the positioning pin outwards to the punching hole, finally, the ejector pin is driven by the pushing cylinder to press the positioning pin into the plate hole downwards, and then each mechanism resets to prepare for next operation.
Compared with the prior art, the utility model has the following advantage: automatic drilling and pin mounting are realized, efficiency is improved, and positioning accuracy is higher.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a view A-A of FIG. 2;
FIG. 4 is an enlarged view at V of FIG. 2;
in the figure: 1-frame, 2-fixed support A, 2 a-fixed support B, 3-vibration feeding plate, 4-cylinder A, 5-pressing plate, 51-through hole, 6-thrust cylinder, 61-thimble, 7-long through hole, 8-screw, 9-hose, 10-door-shaped support, 101-discharge hole, 11-drilling motor, 12-cylinder B, 13-receiving plate and 131-receiving hole.
Detailed Description
Referring to fig. 1-4, the present embodiment includes a frame 1, the frame 1 is provided with a working plane for placing a reference plate, two ends of the frame 1 are respectively provided with a set of pin pressing devices, each pin pressing device includes a fixed bracket, the fixed bracket is provided with a vibrating feeding tray 3, the vibrating feeding tray 3 is internally provided with a plurality of positioning pins, the fixed bracket is further provided with a thrust cylinder 6, a piston rod of the thrust cylinder 6 is vertically downward and provided with a thimble 61 for pressing the positioning pin, the fixed bracket is provided with a drilling motor 11 located below the working plane, an output shaft of the drilling motor 11 is vertically upward and provided with a drill bit located right below the thimble 61, the fixed bracket is internally provided with a pressing plate mechanism for pressing the reference plate, the pressing plate mechanism includes a pressing plate 5 extending out of the fixed bracket, the outer end of the pressing plate 5 is provided with a through hole 51 corresponding to the thimble 61, the inner end of the, the top of the portal support 10 is provided with a discharge hole 101, the top of the discharge hole 101 is connected with the output end of the vibrating feeding tray 3 through a hose 9, and a through hole 51 which is used for receiving a positioning pin flowing out of the discharge hole 101 and sending the positioning pin to the pressing plate 5 is arranged at the inner end of the portal support 10 on the pressing plate 5.
This embodiment fixed bolster A2 and frame 1 fixed connection that the pin device was pressed to frame 1 left end, fixed bolster B2a and frame 1 sliding connection that the pin device was pressed to frame 1 right end, frame 1 are located and are equipped with microscler through-hole 7 between two sets of pressure pin devices, and fixed bolster B2a slides in microscler through-hole 7 about in order to adapt to the benchmark board of different width.
This embodiment frame 1 is located the working plane below and is equipped with apart from adjustment mechanism, and apart from adjustment mechanism includes two vertical decurrent extension boards, is equipped with a screw rod 8 through the bearing between two extension boards, the fixed bolster B2a side is equipped with the connecting block, the connecting block with 8 threaded connection of screw rod, actuating mechanism (this embodiment actuating mechanism adopts the hand wheel) are equipped with to the 8 outer ends of screw rod.
The pressing plate mechanism further comprises an air cylinder A4, and the output end of the air cylinder A4 is fixedly connected with the inner end of the pressing plate 5.
The material receiving and feeding mechanism in this embodiment includes an air cylinder B12, a material receiving plate 13 is installed at the output end of the air cylinder B12, a material receiving hole 131 matched with the positioning pin is arranged in the middle of the material receiving plate 13, the material receiving hole 131 is over against the discharge hole 101 of the door-shaped support 10 when the material receiving plate 13 is located at the inner end dead point, and the material receiving hole 131 is over against the through hole 51 of the pressing plate 5 when the material receiving plate 13 is located at the outer end dead point.
This embodiment be equipped with the scale along left right direction on the frame 1 with the distance between two sets of pressure pin devices of accurate regulation.
Claims (6)
1. The utility model provides a benchmark board locating pin cartridge device for drilling of PCB board, includes the frame, and the frame is equipped with the working plane and is used for placing benchmark board, characterized by: the two ends of the rack are respectively provided with a group of pin pressing devices, each pin pressing device comprises a fixed support, a vibration feeding disc is arranged on the fixed support, a plurality of positioning pins are arranged in the vibration feeding disc, a thrust cylinder is further arranged on the fixed support, a piston rod of the thrust cylinder is vertically downward and is provided with a thimble used for pressing the positioning pin, a drilling motor is arranged below a working plane on the fixed support, an output shaft of the drilling motor is vertically upward and is provided with a drill bit, the drill bit is positioned under the thimble, a pressing plate mechanism used for pressing a reference plate is arranged in the fixed support and comprises a pressing plate extending out of the fixed support, the outer end of the pressing plate is provided with a through hole corresponding to the thimble, a door-shaped support is arranged at the inner end of the through hole on the pressing plate, the top of the door-shaped support is provided with a discharge hole, the top of the discharge hole is connected with an output end of the vibration feeding disc through a hose, and a .
2. The reference plate positioning pin inserting device for drilling the PCB as claimed in claim 1, wherein the reference plate positioning pin inserting device comprises: the fixed bolster A and the frame fixed connection of pin device are pressed to the frame left end, and the fixed bolster B and the frame sliding connection of pin device are pressed to the frame right end, and the frame is located and is equipped with microscler through-hole between two sets of pin devices that press, and fixed bolster B slides in order to adapt to the benchmark board of different widths from side to side in microscler through-hole.
3. The reference plate positioning pin inserting device for drilling the PCB as claimed in claim 2, wherein the reference plate positioning pin inserting device comprises: the distance adjusting mechanism is arranged below the working plane of the rack and comprises two support plates which are vertically downward, a screw rod is arranged between the two support plates through a bearing, a connecting block is arranged on the side face of the fixed support B and is in threaded connection with the screw rod, and a driving mechanism is arranged at the outer end of the screw rod.
4. The reference plate positioning pin inserting device for drilling the PCB as claimed in claim 1, wherein the reference plate positioning pin inserting device comprises: the pressing plate mechanism further comprises an air cylinder A, and the output end of the air cylinder A is fixedly connected with the inner end of the pressing plate.
5. The reference plate positioning pin inserting device for drilling the PCB as claimed in claim 1, wherein the reference plate positioning pin inserting device comprises: the material receiving and feeding mechanism comprises an air cylinder B, a material receiving plate is arranged at the output end of the air cylinder B, a material receiving hole matched with the positioning pin is arranged in the middle of the material receiving plate, the material receiving hole is over against the discharge hole of the door-shaped support when the material receiving plate is positioned at the inner end stop, and the material receiving hole is over against the through hole of the pressing plate when the material receiving plate is positioned at the outer end stop.
6. The reference plate positioning pin inserting device for drilling the PCB as claimed in claim 1, wherein the reference plate positioning pin inserting device comprises: and a scale is arranged on the rack along the left and right directions so as to accurately adjust the distance between the two groups of pin pressing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894281.0U CN212193480U (en) | 2020-05-25 | 2020-05-25 | A benchmark board locating pin cartridge device for drilling of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020894281.0U CN212193480U (en) | 2020-05-25 | 2020-05-25 | A benchmark board locating pin cartridge device for drilling of PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212193480U true CN212193480U (en) | 2020-12-22 |
Family
ID=73811860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020894281.0U Expired - Fee Related CN212193480U (en) | 2020-05-25 | 2020-05-25 | A benchmark board locating pin cartridge device for drilling of PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212193480U (en) |
-
2020
- 2020-05-25 CN CN202020894281.0U patent/CN212193480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |