CN109176652A - A kind of printed circuit board preparation method and printed circuit board - Google Patents
A kind of printed circuit board preparation method and printed circuit board Download PDFInfo
- Publication number
- CN109176652A CN109176652A CN201810918283.6A CN201810918283A CN109176652A CN 109176652 A CN109176652 A CN 109176652A CN 201810918283 A CN201810918283 A CN 201810918283A CN 109176652 A CN109176652 A CN 109176652A
- Authority
- CN
- China
- Prior art keywords
- chamber
- frame
- printed circuit
- circuit board
- face
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2614—Means for mounting the cutting member
- B26D7/2621—Means for mounting the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a kind of printed circuit board preparation method and printed circuit boards, including pedestal and the main base frame being mounted on the upside of the pedestal, production chamber is equipped in the main base frame bottom end face, the first sliding chamber is equipped in the production chamber roof, described first, which slips intracavitary be slidably installed, production frame, elevating mechanism is symmetrically arranged at left and right sides of the production frame, interlocking chamber is equipped in the production frame bottom end face, the intracavitary rotation of interlocking is provided with cutting blade, it is symmetrical above and below in the cutting blade left end face to be equipped with the first inserting groove, the second inserting groove is equipped in cutting blade right end face center, the first electricity favourable turn is installed in the interlocking chamber inner left wall, the output shaft of the first electricity favourable turn right-hand end is installed with attaching plate, the attaching plate right end face is symmetrical above and below to be installed with and the first inserting groove grafting The plugboard of mating connection.
Description
Technical field
The present invention relates to printed circuit board processing technique field, specially a kind of printed circuit board preparation method and printing electricity
Road plate.
Background technique
When processing printed circuit board, need to carry out cutting work to it, currently, usually cutting by man-hour manually hand-held
Cutting mill carries out cutting work, and when use is easy to produce a large amount of dust, is easy to cause damages to human body and environment, moreover, cutting
It when cutting processing, needs to clamp printed circuit board, be clamped currently, chucking device is usually used alone, operating procedure
It is cumbersome, a large amount of manpowers are wasted, therefore, it is necessary to improve.
Summary of the invention
The purpose of the present invention is to provide a kind of printed circuit board preparation method and printed circuit boards, for overcoming existing skill
Drawbacks described above in art.
A kind of printed circuit board preparation method according to the present invention and printed circuit board, including pedestal and be mounted on described
Main base frame on the upside of pedestal, the main base frame bottom end face is interior to be equipped with production chamber, is equipped with first in the production chamber roof and slips
Chamber, described first, which slips intracavitary be slidably installed, production frame, is symmetrically arranged with elevating mechanism at left and right sides of the production frame, institute
It states interior be equipped with of production frame bottom end face and rabbets chamber, the intracavitary rotation of interlocking is provided with cutting blade, the cutting blade left side
It is symmetrical above and below in end face to be equipped with the first inserting groove, the second inserting groove is equipped in cutting blade right end face center, it is described
The first electricity favourable turn is installed in interlocking chamber inner left wall, the output shaft of the first electricity favourable turn right-hand end is installed with attaching plate, institute
State the attaching plate right end face plugboard symmetrical above and below being installed with the mating connection of the first inserting groove, the interlocking chamber
The second sliding chamber is equipped in the inner wall of right side, described second, which slips intracavitary be slidably installed, the first trolley shoe, and described first is sliding
It connects to be rotatably assorted in block left end face and Coupling Shaft is installed, the Coupling Shaft and the mating connection of the second inserting groove, institute
It states the second sliding chamber roof connection and is equipped with the first transmission cavity, lug is equipped in first transmission cavity, the lug is fixedly mounted
There is adjustment block in being slidably installed in the first trolley shoe top end surface, first transmission cavity, the adjustment block and institute
It states and is hingedly connected with joint arm between lug, the adjustment block screw-internal thread fit is equipped with first and is spirally connected bar, and described first is spirally connected bar
Bottom end is installed with limited block, and the described first extending end power at the top of bar that is spirally connected is fitted with the second electricity favourable turn, described
Second electricity favourable turn is fixedly arranged in the production frame, and the adjustment block top end surface is installed with power transmission block, the power transmission block with it is described
First electricity favourable turn is electrically connected, and the power transmission with the mating connection of power transmission block is equipped in the first transmission cavity inner roof wall
Chamber, the production of the pedestal top end surface is intracavitary to be installed with clamping connection frame, is equipped with clamping connection chamber in clamping connection top of the trellis end face,
Bilateral symmetry is equipped with atmospheric pressure cavity in the clamping connection frame at left and right sides of the clamping connection chamber, and being slidably installed in the atmospheric pressure cavity has
Piston rod, the opposite side end face of the piston rod of the left and right sides are installed with sliding-contacted rod, the sliding-contacted rod and the clamping connection frame
It is slidably matched and protrudes into that the clamping connection is intracavitary and end is installed with clip-on sheet, the atmospheric pressure cavity bottom wall connection is equipped with pressure hole, left
The pressure hole of right two sides is tightly connected the first pneumatic cylinder, and first pneumatic cylinder is fixedly arranged in the clamping connection frame.
Further technical solution, the elevating mechanism include being symmetrical set in the described first sliding chamber two sides inner wall
Interior third slips chamber, described to slip intracavitary the second trolley shoe for being slidably installed and having with the production frame integral type setting,
The second trolley shoe screw-internal thread fit is equipped with second and is spirally connected bar, and described second is spirally connected bar bottom extending end and the third
Sliding bottom of chamber wall is rotatably assorted connection, and the described second extending end power at the top of bar that is spirally connected is fitted with third electricity and makes a connection, institute
Third electricity favourable turn is stated to be fixedly arranged on the third and slip in intracavitary roof.
Further technical solution, the interior left and right of the pedestal, which extends, is equipped with the second transmission cavity, left in second transmission cavity
Right be symmetrically rotatably assorted is equipped with second and is spirally connected bar, and described second rod outer surface that is spirally connected is installed with leather strap wheel, the institute of the left and right sides
It states between leather strap wheel transmission and is fitted with tension band, the bar bottom extending end power that is spirally connected of described the second of right side is coupled
Have the 4th electricity favourable turn, it is described 4th electricity favourable turn is fixedly arranged in the second transmission cavity inner bottom wall, described second be spirally connected bar stretch out institute
It states pedestal top end surface and is threadedly engaged with the main base frame and is connect.
Further technical solution, the interior bilateral symmetry of the clamping connection frame is slidably installed, and front and back is extended to be connected
Bar, the bar rear side end that connects are installed with affixed frame, and the affixed frame is fixedly arranged on the pedestal top on rear side of the clamping connection frame
End surface is installed with the second pneumatic cylinder on the affixed frame, and the second pneumatic cylinder front side end power is fitted with telescopic rod,
The telescopic rod front side end is fixedly connected with the clamping connection frame back end surface.
The beneficial effects of the present invention are: the 4th electricity favourable turn of starting drives the second spiral shell when needing to process printed circuit board
Extension bar rotation, second be spirally connected bar drive main base frame rise, then, starting the second pneumatic cylinder push clamping connection frame to skid off production forward
Printed circuit board, is put into that clamping connection is intracavitary by chamber, is then started the first pneumatic cylinder and is pushed the clip-on sheet relative movement of the left and right sides will
Printed circuit board clamps, and then clamping connection frame is moved on the downside of cutting blade by the second pneumatic cylinder of reverse starting, then reversely opens
Dynamic 4th electricity favourable turn drives main base frame decline to abut with pedestal, at this point, production chamber is in closed state, then starts the first electricity and turns
Machine drives cutting blade rotation, meanwhile, starting third electricity favourable turn drives production frame decline to carry out cutting processing to printed circuit board,
To the dust from flying for preventing cutting from generating when carrying out cutting processing to printed circuit board, effectively reduce dust to human body and
The harm of environment, and its gripping step is simple and convenient quickly and efficiently to the cutting of printed circuit board effectively prevent cutting processing
When generate security risk；
When needing dismounting and change cutting blade, starting the second electricity favourable turn drives adjustment block decline, and joint arm pushes away when adjustment block declines
Dynamic first trolley shoe slides to the right, at this point, Coupling Shaft is detached from the second inserting groove and skids off interlocking chamber, then, manually by cutter
Piece, which pushes to the right, can make plugboard be detached from the first inserting groove, at this point, can dismantle down cutting blade, without manually making
It is dismounted with tools such as spanners, dismounting step is simple.
Detailed description of the invention
Fig. 1 is of the invention a kind of printed circuit board preparation method and printed circuit intralamellar part overall structure diagram；
Fig. 2 is the enlarged structure schematic diagram that frame 125 is made in the present invention；
Fig. 3 is the local left view structural representation in the present invention.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail.
Referring to Fig.1-3, a kind of printed circuit board preparation method and printed circuit board of embodiment according to the present invention, including
Pedestal 100 and the main base frame 121 for being mounted on 100 upside of pedestal, 121 bottom end face of main base frame is interior to be equipped with production chamber
120,120 roof of production chamber is interior to be equipped with the first sliding chamber 126, and being slidably installed in the first sliding chamber 126 has system
Make frame 125, elevating mechanism is symmetrically arranged at left and right sides of the production frame 125, is equipped with interlocking in 125 bottom end face of production frame
Chamber 145, interior rotate of interlocking chamber 145 is provided with cutting blade 131, symmetrical above and below in 131 left end face of cutting blade
Equipped with the first inserting groove 146, the second inserting groove 132, the interlocking chamber are equipped in the 131 right end face center of cutting blade
The first electricity favourable turn 148 is installed in 145 inner left walls, the output shaft 151 of the first electricity 148 right-hand ends of favourable turn is installed with attaching
Plate 152,152 right end face of attaching plate is symmetrical above and below to be installed with and inserts with the mating connection of first inserting groove 146
Fishplate bar 147, the 145 right side inner wall of interlocking chamber is interior to be equipped with the second sliding chamber 135, is slidably matched in the second sliding chamber 135
First trolley shoe 134 is installed, is rotatably assorted in 134 left end face of the first trolley shoe and Coupling Shaft 133 is installed, described turn
Spindle 133 and the mating connection of second inserting groove 132, second sliding 135 roof of the chamber connection are equipped with the first transmission
Chamber 136, lug 137 is equipped in first transmission cavity 136, and the lug 137 is fixedly installed in first trolley shoe 134 and pushes up
End surface, being slidably installed in first transmission cavity 136 has adjustment block 149, the adjustment block 149 and the lug 137
Between be hingedly connected with joint arm 139,149 screw-internal thread fit of adjustment block is equipped with first and is spirally connected bar 141, and described first is spirally connected
141 bottom end of bar is installed with limited block 138, and the described first 141 top extending end power of bar that is spirally connected is fitted with second
Electricity favourable turn 144, the second electricity favourable turn 144 are fixedly arranged in the production frame 125, and 149 top end surface of adjustment block is installed with
Power transmission block 142, the power transmission block 142 is electrically connected with the first electricity favourable turn 148, in 136 inner roof wall of the first transmission cavity
Equipped with the power transmission chamber 143 with the mating connection of the power transmission block 142, the production chamber 120 of 100 top end surface of pedestal
It is inside installed with clamping connection frame 106, clamping connection chamber 108,108 left and right sides of clamping connection chamber are equipped in 106 top end surface of clamping connection frame
The clamping connection frame 106 in bilateral symmetry be equipped with atmospheric pressure cavity 113, being slidably installed in the atmospheric pressure cavity 113 has piston rod
112, the opposite side end face of the piston rod 112 of the left and right sides is installed with sliding-contacted rod 107, the sliding-contacted rod 107 with it is described
Clamping connection frame 106 is slidably matched and protrudes into the clamping connection chamber 108 and end is installed with clip-on sheet 111,113 bottom wall of atmospheric pressure cavity
Connection is equipped with pressure hole 114, and the pressure hole 114 of the left and right sides is tightly connected the first pneumatic cylinder 109, first pneumatic cylinder
109 are fixedly arranged in the clamping connection frame 106.
Valuably or illustratively, the elevating mechanism includes being symmetrical set in the described first sliding 126 two sides of chamber
Third in inner wall slips chamber 122, and being slidably installed to have in the sliding chamber 122 is arranged with 125 integral type of production frame
The second trolley shoe 123,123 screw-internal thread fit of the second trolley shoe is equipped with second and is spirally connected bar 127, and described second is spirally connected bar
127 bottom extending ends and the third, which slip 122 bottom wall of chamber and be rotatably assorted, to be connect, and described second, which is spirally connected at the top of bar 127, extends
End power is fitted with third electricity favourable turn 124, and the third electricity favourable turn 124 is fixedly arranged on the third and slips top in chamber 122
In wall, consequently facilitating lift adjustment is carried out to the production frame 125, it is convenient that cutting work is carried out to printed circuit board.
Valuably or illustratively, left and right extends equipped with the second transmission cavity 103, second transmission in the pedestal 100
Bilateral symmetry, which is rotatably assorted, in chamber 103 is equipped with second and is spirally connected bar 105, and described second 105 outer surface of bar that is spirally connected is installed with leather strap
Wheel 102, transmission is fitted with tension band 104 between the leather strap wheel 102 of the left and right sides, and described the second of right side is spirally connected bar
105 bottom extending end power are fitted with the 4th electricity favourable turn 101, and the 4th electricity favourable turn 101 is fixedly arranged on described second and passes
In defeated 103 inner bottom wall of chamber, described second be spirally connected bar 105 stretch out 100 top end surface of pedestal and with 121 screw thread of main base frame
It is cooperatively connected, so that automatically controlling the main base frame 121 carries out lifting work, and then automatically controls the production chamber 120 and open
With closing, facilitates and printed circuit board is put into and takes out clamping connection chamber 108.
Valuably or illustratively, bilateral symmetry is slidably installed and has front and back to be extended in the clamping connection frame 106
Bar 115 is connected, the 115 rear side end of bar that connects is installed with affixed frame 161, and the affixed frame 161 is fixedly arranged on the clamping connection frame
100 top end surface of the pedestal of 106 rear sides, is installed with the second pneumatic cylinder 162, second air pressure on the affixed frame 161
162 front side end power of cylinder is fitted with telescopic rod 163,163 front side end of telescopic rod and 106 rear side end of clamping connection frame
Face is fixedly connected, thus automatically by the clamping connection frame 106 forward release production chamber 120, further facilitate to printed circuit board into
Row clamping work.
When need to printed circuit board process when, starting the 4th electricity favourable turn 101 drive second be spirally connected bar 105 rotation, second
The bar 105 that is spirally connected drives main base frame 121 to rise, and then, the second pneumatic cylinder 162 of starting pushes clamping connection frame 106 to skid off production chamber forward
120, printed circuit board is put into clamping connection chamber 108, the clip-on sheet 111 that the first pneumatic cylinder 109 pushes the left and right sides is then started
Relative movement clamps printed circuit board, and then clamping connection frame 106 is moved to cutting blade by the second pneumatic cylinder of reverse starting 162
131 downsides, the then 101 drive decline of main base frame 121 of the 4th electricity favourable turn of reverse starting is abutted with pedestal 100, at this point, production chamber
120 are in closed state, then start the first electricity favourable turn 148 and cutting blade 131 is driven to rotate, meanwhile, starting third electricity favourable turn
124 drive the production decline of frame 125 to carry out cutting processing to printed circuit board；
When needing dismounting and change cutting blade 131, the second electricity of starting favourable turn 144 drives adjustment block 149 to decline, adjustment block 149
Joint arm 139 pushes the first trolley shoe 134 to slide to the right when decline, at this point, Coupling Shaft 133 is detached from the second inserting groove 132 and skids off
Rabbet chamber 145, then, pushing cutting blade 131 to the right can make plugboard 147 be detached from the first inserting groove 146 manually, this
When, under cutting blade 131 can be dismantled.
The beneficial effects of the present invention are: the 4th electricity favourable turn of starting drives the second spiral shell when needing to process printed circuit board
Extension bar rotation, second be spirally connected bar drive main base frame rise, then, starting the second pneumatic cylinder push clamping connection frame to skid off production forward
Printed circuit board, is put into that clamping connection is intracavitary by chamber, is then started the first pneumatic cylinder and is pushed the clip-on sheet relative movement of the left and right sides will
Printed circuit board clamps, and then clamping connection frame is moved on the downside of cutting blade by the second pneumatic cylinder of reverse starting, then reversely opens
Dynamic 4th electricity favourable turn drives main base frame decline to abut with pedestal, at this point, production chamber is in closed state, then starts the first electricity and turns
Machine drives cutting blade rotation, meanwhile, starting third electricity favourable turn drives production frame decline to carry out cutting processing to printed circuit board,
To the dust from flying for preventing cutting from generating when carrying out cutting processing to printed circuit board, effectively reduce dust to human body and
The harm of environment, and its gripping step is simple and convenient quickly and efficiently to the cutting of printed circuit board effectively prevent cutting processing
When generate security risk；
When needing dismounting and change cutting blade, starting the second electricity favourable turn drives adjustment block decline, and joint arm pushes away when adjustment block declines
Dynamic first trolley shoe slides to the right, at this point, Coupling Shaft is detached from the second inserting groove and skids off interlocking chamber, then, manually by cutter
Piece, which pushes to the right, can make plugboard be detached from the first inserting groove, at this point, can dismantle down cutting blade, without manually making
It is dismounted with tools such as spanners, dismounting step is simple.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (4)
1. a kind of printed circuit board preparation method and printed circuit board, including pedestal and the seat of honour being mounted on the upside of the pedestal
Body, it is characterised in that: it is equipped with production chamber in the main base frame bottom end face, is equipped with the first sliding chamber in the production chamber roof,
Described first, which slips intracavitary be slidably installed, production frame, is symmetrically arranged with elevating mechanism at left and right sides of the production frame, described
It makes and is equipped with interlocking chamber in frame bottom end face, the intracavitary rotation of interlocking is provided with cutting blade, the cutting blade left-hand end
It is symmetrical above and below in face to be equipped with the first inserting groove, the second inserting groove is equipped in cutting blade right end face center, it is described embedding
It connects and is installed with the first electricity favourable turn in chamber inner left wall, the output shaft of the first electricity favourable turn right-hand end is installed with attaching plate, described
The attaching plate right end face plugboard symmetrical above and below being installed with the mating connection of the first inserting groove, the interlocking chamber are right
The second sliding chamber is equipped in the inner wall of side, described second, which slips intracavitary be slidably installed, the first trolley shoe, and described first is sliding
It is rotatably assorted in block left end face and Coupling Shaft is installed, the Coupling Shaft and the mating connection of the second inserting groove are described
Second sliding chamber roof connection is equipped with the first transmission cavity, is equipped with lug in first transmission cavity, the lug is fixedly installed in
The first trolley shoe top end surface, being slidably installed in first transmission cavity has adjustment block, the adjustment block with it is described
It is hingedly connected with joint arm between lug, the adjustment block screw-internal thread fit is equipped with first and is spirally connected bar, and described first is spirally connected bar bottom
Portion end is installed with limited block, and the described first extending end power at the top of bar that is spirally connected is fitted with the second electricity favourable turn, and described the
Two electricity favourable turns are fixedly arranged in the production frame, and the adjustment block top end surface is installed with power transmission block, the power transmission block and described the
One electricity favourable turn is electrically connected, and the power transmission chamber with the mating connection of power transmission block is equipped in the first transmission cavity inner roof wall,
The production of the pedestal top end surface is intracavitary to be installed with clamping connection frame, is equipped with clamping connection chamber, institute in clamping connection top of the trellis end face
It states bilateral symmetry in the clamping connection frame at left and right sides of clamping connection chamber and is equipped with atmospheric pressure cavity, being slidably installed in the atmospheric pressure cavity has work
Stopper rod, the opposite side end face of the piston rod of the left and right sides are installed with sliding-contacted rod, and the sliding-contacted rod and the clamping connection frame are sliding
Dynamic to protrude into that the clamping connection is intracavitary and end is installed with clip-on sheet with merging, the atmospheric pressure cavity bottom wall connection is equipped with pressure hole, left and right
The pressure hole of two sides is tightly connected the first pneumatic cylinder, and first pneumatic cylinder is fixedly arranged in the clamping connection frame.
2. a kind of printed circuit board preparation method according to claim 1 and printed circuit board, it is characterised in that: the liter
Descending mechanism includes being symmetrical set to slip chamber in the third in the described first sliding chamber two sides inner wall, described to slip intracavitary sliding
It is fitted with the second trolley shoe with the production frame integral type setting, the second trolley shoe screw-internal thread fit is equipped with the
Two are spirally connected bar, and the described second bar bottom extending end that is spirally connected with the third slips bottom of chamber wall and is rotatably assorted and connect, and described second
The bar top extending end power that is spirally connected is fitted with third electricity favourable turn, and the third electricity favourable turn is fixedly arranged on the third and slips chamber
In inner roof wall.
3. a kind of printed circuit board preparation method according to claim 1 and printed circuit board, it is characterised in that: the base
Left and right, which extends, in frame is equipped with the second transmission cavity, and bilateral symmetry, which is rotatably assorted, in second transmission cavity is equipped with second and is spirally connected bar,
Described second rod outer surface that is spirally connected is installed with leather strap wheel, and transmission is fitted with tensioning between the leather strap wheel of the left and right sides
Band, the bar bottom extending end power that is spirally connected of described the second of right side are fitted with the 4th electricity favourable turn, and the 4th electricity favourable turn is solid
In the second transmission cavity inner bottom wall, described second be spirally connected bar stretch out the pedestal top end surface and with the main base frame spiral shell
Line is cooperatively connected.
4. a kind of printed circuit board preparation method according to claim 1 and printed circuit board, it is characterised in that: the folder
Bilateral symmetry in frame is connect to be slidably installed the bar that connects that front and back is extended, it is described connect end on rear side of bar be installed with it is affixed
Frame, the affixed frame are fixedly arranged on the pedestal top end surface on rear side of the clamping connection frame, are installed with the second gas on the affixed frame
Cylinder pressure, the second pneumatic cylinder front side end power are fitted with telescopic rod, the telescopic rod front side end and the clamping connection frame
Back end surface is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918283.6A CN109176652A (en) | 2018-08-13 | 2018-08-13 | A kind of printed circuit board preparation method and printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810918283.6A CN109176652A (en) | 2018-08-13 | 2018-08-13 | A kind of printed circuit board preparation method and printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109176652A true CN109176652A (en) | 2019-01-11 |
Family
ID=64921212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810918283.6A Withdrawn CN109176652A (en) | 2018-08-13 | 2018-08-13 | A kind of printed circuit board preparation method and printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176652A (en) |
-
2018
- 2018-08-13 CN CN201810918283.6A patent/CN109176652A/en not_active Withdrawn
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |