CN207678080U - A kind of PCB circuit board pore-forming positioning plate - Google Patents
A kind of PCB circuit board pore-forming positioning plate Download PDFInfo
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- CN207678080U CN207678080U CN201721841817.7U CN201721841817U CN207678080U CN 207678080 U CN207678080 U CN 207678080U CN 201721841817 U CN201721841817 U CN 201721841817U CN 207678080 U CN207678080 U CN 207678080U
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- slideway
- circuit board
- sliding block
- pcb circuit
- positioning plate
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Abstract
The utility model discloses a kind of PCB circuit board pore-forming positioning plates.The utility model is machined with two orthogonal slideways in positioning plate and transportable adjustable sliding block group is arranged in slideway, precise positioning can be carried out to adjustable sliding block group, the function that the shop bolt of adjustable sliding block upper surface positions PCB circuit board to be processed is fixed on to realize by micrometer and drive screw.After the PCB circuit board pore-forming manufacturing procedure for completing a model, the position of adjustable sliding block can be adjusted again, the distinguishing feature that PCB circuit board to carry out other models is mostly used at hole machined with a plate, a plate is commonly used, is avoided Wrong localization, is reduced manufacturing cost.
Description
Technical field
The utility model belongs to printed wiring board manufacturing field, more particularly to a kind of PCB circuit board pore-forming positioning plate.
Background technology
When PCB circuit board is carried out into hole machined, usually used, which will be the positioning method in 3 hole of 1 face, 2 hole system or 1 face, to wait for
The PCB circuit board of processing is located on positioning plate, wherein in the positioning method in 1 face, 3 hole, wherein it is for preventing to have 1 hole
Only fabrication hole anti-on plate.Therefore it when actually being drilled, first has to install on the numerically-controlled machine tool table top of printed wiring board
Dedicated positioning plate processes 2 location holes on bottom plate, as shown in fig. 1, the position of location hole and PCB lines to be processed
Road board size matching, then installs shop bolt in location hole, and location hole coordinates installation with shop bolt in a manner of interference, so
On the shop bolt for being afterwards again mounted on PCB circuit board to be processed.
As shown in Figure 1, when processing in this way, before often processing a kind of product of model, all first have on bottom plate
Matched location hole 01 is first processed, in the course of time, the location hole 01 of positioning plate can become very intensive, and such case is held very much
Easily leading to location hole mistake leads to product abandonment, even if the bottom plate more renewed, will soon also become this state, and this
Positioning plate it is expensive, often replace the manufacturing cost of product can be made to increase, this state be at present all printed wirings
A kind of phenomenon of board industry generally existing, this problem trouble engineers and technicians, never effectively do at all for a long time
Method is improved.
Invention content
The purpose of the utility model is to overcome drawbacks described above of the existing technology, provide a kind of PCB circuit board pore-forming
Use positioning plate.Two orthogonal slideways are arranged in the utility model first in bottom plate, and install and be adjusted in slideway
Sliding block group, secondly by the slide plate pilot pin inside adjustable sliding block group, the micrometer on the outside of positioning plate
The position that sliding block group is adjusted, and the adjustable sliding block group to completing position adjustment are co-located with the drive screw inside slideway
It is fastened, PCB circuit board to be processed is determined finally by the shop bolt for being fixed on adjustable sliding block group upper surface
Position.Complete a model PCB circuit board pore-forming manufacturing procedure after, the position of adjustable sliding block group can be adjusted again, so as into
The PCB circuit board of the other models of row is at hole machined.
A kind of PCB circuit board pore-forming positioning plate, which is characterized in that
The X-direction horizontal sides edge and Y-direction vertical edge edge of positioning plate be respectively arranged with one in X direction with one
Along the X-direction slideway and Y-direction slideway of Y-direction, slideway is rectangular through-hole, and slideway inner wall centre position is provided with along slideway axis
To direction and in same level height two sliding rails, set between X-direction slideway and positioning plate X-direction horizontal sides edge
It is equipped with graduated scale；
Adjustable sliding block group is installed on the sliding rail of each slideway, adjustable sliding block group includes upper above sliding rail
Slide plate and the lower skateboard below sliding rail, upper slide and lower skateboard are bolted, and adjustable sliding block group can be slided along sliding rail
It is dynamic, slide plate pilot pin installation tapped through hole is provided on upper slide, installation being capable of edge in slide plate pilot pin installation tapped through hole
The slide plate pilot pin of tapped through hole movement, slide plate pilot pin upper end are interior hexagonal；
It is provided between the upper slide and lower skateboard of the adjustable sliding block group of X-direction slideway axial along slideway and from slideway end
The drive screw of positioning plate side wall runs through in portion, and the end of drive screw is connected with micrometer, makes biography by rotating micrometer
Dynamic screw rod rotation, micrometer are fixed on positioning plate lateral wall by micrometer stand, and being equipped on micrometer locating support can
Limit the micrometer locking device of micrometer and drive screw rotation；
When twisting slide plate positioning needle end part makes the syringe needle of slide plate pilot pin beyond upper slide bottom surface and drive screw
When screw thread engages, adjustable sliding block group can be made to be slided along sliding rail by rotating micrometer；
When twisting slide plate positioning needle end part and make the syringe needle of slide plate pilot pin without departing from upper slide bottom surface, can adjust manually
Section is adjusted sliding block group and is slided along sliding rail；
A mistake proofing pin and a shop bolt are fixed above the upper slide of adjustable sliding block group in X-direction slideway；
In the Y direction a shop bolt is fixed above the upper slide of the adjustable sliding block group in slideway.
Preferably, the upper surface of upper slide is recessed in 0.5~1mm of positioning plate upper surface, and the lower surface of lower skateboard is recessed in fixed
Position bottom plate 0.5~1mm of lower surface.
Preferably, it is 2 to connect number of bolt hole used in the bolt of upper slide and lower skateboard.
Preferably, the graduated scale depth be 0.15-0.20mm, graduated scale width be 10mm, the edge of graduated scale with
The distance of slideway edges is 1-3mm.
Preferably, slide plate pilot pin mounting hole is vertical tapped through hole, and slide plate pilot pin outer surface has fixed with slide plate
The position matched screw thread of needle mounting hole.
Preferably, the fixed form of the shop bolt of upper slide upper surface is welding, shop bolt and PCB lines to be processed
The material of the location hole coupling part of road plate is hard alloy, and shop bolt is stainless steel with upper slide coupling part material.
A kind of method that PCB circuit board is positioned, which is characterized in that include the following steps：
Step S01：According to the X-direction of PCB circuit board to be processed and Y-direction position of positioning hole, determine in X-direction slideway
The position of shop bolt in sliding block group is adjusted in adjustable sliding block group in the position of shop bolt and Y-direction slideway；
Step S02：Sliding block group position is adjusted in preliminary adjust in X-direction slideway, read slideway edges graduated scale, make adjustable
Save in sliding block group position and step S01 identified position substantially close to；
Step S03：Slide plate pilot pin is moved down along slide plate pilot pin mounting hole, adjusts the tip of slide plate pilot pin
It is just contacted with drive screw, and manually adjusting micrometer and being identified through micrometer screw rod can make adjustable sliding block group along cunning
It moves in road；
Step S04：According to identified position in step S01, micrometer is adjusted, so that drive screw is rotated and drives slide plate
Pilot pin and adjustable sliding block group are moved along slideway, so that the position of shop bolt is precisely aligned with program origin, then by thousand
Divide the locking device locking of ruler, then the connection bolt lock of adjustable sliding block group is tight, completes that sliding block group is adjusted in X-direction slideway
Positioning and locking；
Step S05：The a positioning hole of PCB circuit board to be processed is sleeved in X-direction slideway to be adjusted in sliding block group and is determined
It on the pin of position, and checks that mistake proofing pin is also located just in the mistake proofing hole of PCB circuit board to be processed, adjusts Y-direction manually and slide
The position of shop bolt in sliding block group is adjusted in road, another location hole of PCB circuit board to be processed is covered into slideway in the Y direction
In interior adjustable sliding block group on shop bolt, PCB circuit board positioning to be processed is completed.
It can be seen from the above technical proposal that the utility model on positioning plate by being arranged two mutually perpendicular cunnings
Road, and transportable adjustable sliding block group is set in slideway, it can be to sliding block group be adjusted by micrometer and drive screw
Precise positioning is carried out, to make the shop bolt in adjustable sliding block group be accurately positioned, to meet waiting for for different specification size
The location requirement of the PCB circuit board of processing realizes that a plate is multi-purpose, prevents multiple location holes, location hole is avoided to be caused with mistake
Product abandonment, while the quantity required of positioning plate is reduced, to reduce manufacturing cost.Therefore, the utility model has fixed
The distinguishing feature that position one plate of bottom plate is multi-purpose, a plate is commonly used, avoids Wrong localization, reduces manufacturing cost.
Description of the drawings
Fig. 1 is the schematic diagram that pore size distribution is positioned after positioning plate first time use in the prior art and after being used for multiple times；
Fig. 2 is the structural schematic diagram of the utility model PCB circuit board pore-forming positioning plate；
Fig. 3 is the cross-sectional structure schematic diagram of the slideway in the utility model PCB circuit board pore-forming positioning plate；
Fig. 4 is to install that sliding block group is adjusted in X-direction slideway in the utility model PCB circuit board pore-forming positioning plate
With the side structure schematic view of micrometer；
Fig. 5 is the vertical view of Fig. 4；
Fig. 6 is the cross-sectional structure schematic diagram of Fig. 4；
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in further detail.
Fig. 2 is the schematic diagram of the utility model PCB circuit board pore-forming positioning plate, the PCB circuit board of the utility model
Pore-forming positioning plate 3 is inserted into bottom plate location hole 2 by bottom plate positioning bolt 1 when in use and is fixed on numerically-controlled machine tool 4, as
The loading plate of PCB circuit board 17 to be processed.
The two neighboring vertical edges of positioning plate 3 are respectively defined as X-direction horizontal sides and Y-direction vertical edge, in X-direction water
Flat side edge and Y-direction vertical edge edge are respectively arranged with one in X direction with one along the X-direction slideway 11 of Y-direction and the side Y
To slideway 15, slideway is rectangular through-hole, and the structure in X-direction slideway 11 and Y-direction slideway 15 is essentially identical.X-direction slideway
Graduated scale 12 is provided between 11 and positioning plate edge, the depth of graduated scale 12 can be 0.15-0.20mm, and width can be
10mm, the edge in an axial direction of graduated scale 12 are 1-3mm at a distance from slideway 11 in an axial direction edge, the left end of graduated scale 12 away from
It is 10mm with a distance from the side edge of positioning plate.
By taking X-direction slideway as an example, as shown in figure 3,11 inner wall centre position of X-direction slideway is provided with along slideway axial direction
And two sliding rails 21 in same level height.
Next Fig. 4~Fig. 6 is please referred to.Adjustable sliding block group 9 is installed on sliding rail 21, adjustable sliding block group 9 includes
Upper slide 91 above sliding rail and the lower skateboard below sliding rail 92, upper slide 91 and lower skateboard 92 are passed through by bolt 82
Process upper slide 91 smooth bore and process the threaded hole connection on lower skateboard 92, sliding block group 9 is adjusted can be along cunning
Rail 21 slides, and a slide plate pilot pin installation through-hole is provided on upper slide 91, and installation being capable of edge in slide plate pilot pin installation through-hole
The slide plate pilot pin 22 of through-hole movement.Preferably, the recessed 0.5~1mm of upper surface in positioning plate 3 in the upper surface of upper slide 91,
Recessed 0.5~the 1mm of lower surface in positioning plate 3 in lower surface of lower skateboard 92.Connect the bolt 82 of upper slide 91 and lower skateboard 92
Quantity with bolt hole 81 is 2, is located at the both ends of adjustable sliding block group.Preferably, slide plate pilot pin mounting hole can
Think that vertical tapped through hole, the outer surface of slide plate pilot pin 22 have and the matched screw thread of slide plate pilot pin mounting hole.
The interior appearance of slideway only in an X direction of next structure.Between the upper slide 91 and lower skateboard 92 of adjustable sliding block group 9
It is provided with axial along slideway and runs through the drive screw 10 of 3 side wall of positioning plate, the end of drive screw 10 from 11 end of slideway
Portion is connected with micrometer 6, so that drive screw 10 is rotated by rotating micrometer 6, micrometer 6 is fixed on by micrometer stand 5
Positioning plate lateral wall, micrometer 6 can be limited by being equipped on micrometer locating support 5 locks with the micrometer that drive screw 10 rotates
Tight device 7.
When twisting 22 end of slide plate pilot pin makes the syringe needle of slide plate pilot pin 22 beyond 91 bottom surface of upper slide and transmission
When the screw thread engaging of screw rod 10, adjustable sliding block group 9 can be made to be slided along sliding rail 21 by rotating micrometer 6；When twisting slide plate
When positioning needle end part and making the syringe needle of slide plate pilot pin 22 without departing from upper slide bottom surface, manually adjustable adjustable sliding block group 9
It is slided along sliding rail 21.
Structure in Y-direction slideway 15 and the structure in X-direction slideway 11 are essentially identical, and different is：X-direction slideway
A shop bolt 13 and a mistake proofing pin 14 are fixed in the top of upper slide 91 of adjustable sliding block group 9 in 11, in Y-direction slideway 15
Adjustable sliding block group 16 top only there are one shop bolt 23, shop bolt 13 and 23 and mistake proofing pin 14 be used for and wait for
Location hole 18 in the PCB circuit board 19 of processing and 10 and 17 interference of mistake proofing hole socket, to PCB circuit board 19 to be processed into
Row positioning.Preferably, shop bolt 13 and 23 and mistake proofing pin 14 be fixed by welding in above upper slide, shop bolt/
The material of mistake proofing pin and the location hole coupling part of PCB circuit board to be processed is hard alloy, shop bolt and upper slide
The material of fixed part is stainless steel.
The method positioned to PCB circuit board using above-mentioned positioning plate, is included the following steps：
Step S01：According to the position of the X-direction of PCB circuit board to be processed and Y-direction location hole 18 and 20, the side X is determined
It is adjusted into slideway 11 in sliding block group and shop bolt in sliding block group is adjusted in the position of shop bolt 13 and Y-direction slideway 15
23 position；
Step S02：9 position of sliding block group is adjusted in preliminary adjust in X-direction slideway 11, read slideway edges graduated scale, make
In adjustable sliding block group 9 and step S01 identified position substantially close to；
Step S03：X-direction positions：Slide plate pilot pin 22 is moved down along slide plate pilot pin mounting hole, adjusts slide plate
The tip of pilot pin 22 is just contacted with drive screw 10, and is manually adjusted micrometer 6 and be identified through drive screw 10 and can make
Adjustable sliding block group 9 is moved along slideway 11；
Step S04：According to identified position in step S01, micrometer 6 is rotated, in moving process, micrometer makes biography
Dynamic screw rod 10 rotates, and slide plate pilot pin 22 and adjustable sliding block group 9 is driven to be moved along slideway 11, makes the position of shop bolt 13
It sets and is precisely aligned with program origin, then lock the locking device 7 of micrometer 6, then by the connection bolt of adjustable sliding block group 9
82 lockings.
Step S05：The location hole 18 of PCB circuit board to be processed is sleeved in X-direction slideway to be adjusted in sliding block group 9 and is determined
It on the pin 13 of position, and checks that mistake proofing pin 14 is also located just in the mistake proofing hole 17 of PCB circuit board to be processed, adjusts Y manually
The position of shop bolt 23 in sliding block group is adjusted in the slideway of direction, the location hole 20 of PCB circuit board to be processed is sleeved on the side Y
It is adjusted into slideway and on shop bolt, completes PCB circuit board positioning to be processed in sliding block group.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of PCB circuit board pore-forming positioning plate, which is characterized in that
The X-direction horizontal sides edge and Y-direction vertical edge edge of positioning plate are respectively arranged with one in X direction with one along Y
The X-direction slideway and Y-direction slideway in direction, slideway are rectangular through-hole, and slideway inner wall centre position is provided with along slideway axial direction
Direction and two sliding rails for being in same level height, are arranged between X-direction slideway and positioning plate X-direction horizontal sides edge
There is graduated scale；
Adjustable sliding block group is installed on the sliding rail of each slideway, adjustable sliding block group includes the upper slide being located above sliding rail
With the lower skateboard below sliding rail, upper slide and lower skateboard are bolted, and adjustable sliding block group can be slided along sliding rail, on
It is provided with slide plate pilot pin installation tapped through hole on slide plate, installs and can threadingly lead in slide plate pilot pin installation tapped through hole
The slide plate pilot pin of hole movement, slide plate pilot pin upper end are interior hexagonal；
It is provided with axial along slideway between the upper slide and lower skateboard of the adjustable sliding block group of X-direction slideway and is passed through from slideway end
It is pierced by the drive screw of positioning plate side wall, the end of drive screw is connected with micrometer, makes transmission spiral shell by rotating micrometer
Bar rotates, and micrometer is fixed on positioning plate lateral wall by micrometer stand, and being equipped on micrometer locating support can limit
The micrometer locking device of micrometer and drive screw rotation；
When twisting slide plate positioning needle end part makes the syringe needle of slide plate pilot pin beyond the screw thread of upper slide bottom surface and drive screw
When engaging, adjustable sliding block group can be made to be slided along sliding rail by rotating micrometer；
When twist slide plate positioning needle end part and when making the syringe needle of slide plate pilot pin without departing from upper slide bottom surface, it is manually adjustable can
Adjusting slider group is slided along sliding rail；
A mistake proofing pin and a shop bolt are fixed above the upper slide of adjustable sliding block group in X-direction slideway；
In the Y direction a shop bolt is fixed above the upper slide of the adjustable sliding block group in slideway.
2. a kind of PCB circuit board pore-forming positioning plate according to claim 1, which is characterized in that the upper table of upper slide
Face is recessed in 0.5~1mm of positioning plate upper surface, and the lower surface of lower skateboard is recessed in 0.5~1mm of positioning plate lower surface.
3. a kind of PCB circuit board pore-forming positioning plate according to claim 1, which is characterized in that connection upper slide and
Number of bolt hole used in the bolt of lower skateboard is 2.
4. a kind of PCB circuit board pore-forming positioning plate according to claim 1, which is characterized in that the graduated scale
Depth is 0.15-0.20mm, and graduated scale width is 10mm, and the edge of graduated scale is 1-3mm at a distance from slideway edges.
5. a kind of PCB circuit board pore-forming positioning plate according to claim 1, which is characterized in that slide plate pilot pin is pacified
Dress hole is vertical tapped through hole, and slide plate pilot pin outer surface has and the matched screw thread of slide plate pilot pin mounting hole.
6. a kind of PCB circuit board pore-forming positioning plate according to claim 1, which is characterized in that upper slide upper surface
The fixed form of shop bolt be welding, the material of the location hole coupling part of shop bolt and PCB circuit board to be processed
For hard alloy, shop bolt is stainless steel with upper slide coupling part material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841817.7U CN207678080U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB circuit board pore-forming positioning plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721841817.7U CN207678080U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB circuit board pore-forming positioning plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207678080U true CN207678080U (en) | 2018-07-31 |
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ID=62971428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721841817.7U Active CN207678080U (en) | 2017-12-26 | 2017-12-26 | A kind of PCB circuit board pore-forming positioning plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207678080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848697A (en) * | 2021-01-08 | 2021-05-28 | 浪潮商用机器有限公司 | Many specifications spout a yard tool |
-
2017
- 2017-12-26 CN CN201721841817.7U patent/CN207678080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848697A (en) * | 2021-01-08 | 2021-05-28 | 浪潮商用机器有限公司 | Many specifications spout a yard tool |
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