CN109176644A - A kind of the printed circuit board preparation method and printed circuit board of improvement - Google Patents
A kind of the printed circuit board preparation method and printed circuit board of improvement Download PDFInfo
- Publication number
- CN109176644A CN109176644A CN201810917741.4A CN201810917741A CN109176644A CN 109176644 A CN109176644 A CN 109176644A CN 201810917741 A CN201810917741 A CN 201810917741A CN 109176644 A CN109176644 A CN 109176644A
- Authority
- CN
- China
- Prior art keywords
- chamber
- printed circuit
- circuit board
- frame
- 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
- B26D1/16—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 arm or the like
-
- 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
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- 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 the printed circuit board preparation methods and printed circuit board of a kind of improvement, 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 first grafting The plugboard of the mating connection of slot.
Description
Technical field
The present invention relates to printed circuit board processing technique field, the printed circuit board preparation method of specially a kind of improvement and
Printed circuit board.
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 the printed circuit board preparation methods and printed circuit board of a kind of improvement, for overcoming
Drawbacks described above in the prior art.
The printed circuit board preparation method and printed circuit board of a kind of improvement according to the present invention, including pedestal and installation
Main base frame on the upside of the pedestal, is equipped with production chamber in the main base frame bottom end face, equipped with the in the production chamber roof
One sliding chamber, described first, which slips intracavitary be slidably installed, production frame, is symmetrically arranged with lifting at left and right sides of the production frame
Mechanism, the production frame bottom end face is interior to be equipped with interlocking chamber, and the intracavitary rotation of interlocking is provided with cutting blade, the cutter
It is symmetrical above and below in piece left end face to be equipped with the first inserting groove, the second grafting is equipped in cutting blade right end face center
Slot, the first electricity favourable turn is installed in the interlocking chamber inner left wall, and the output shaft of the first electricity favourable turn right-hand end is installed with dress
Fishplate bar, the attaching plate right end face plugboard symmetrical above and below being installed with the mating connection of the first inserting groove, institute
It states and is equipped with the second sliding chamber in inner wall on the right side of interlocking chamber, described second, which slips intracavitary be slidably installed, the first trolley shoe, institute
It states to be rotatably assorted in the first trolley shoe left end face and Coupling Shaft is installed, the Coupling Shaft and second inserting groove are mating
Connection, the second sliding chamber roof connection are equipped with the first transmission cavity, lug are equipped in first transmission cavity, the lug is solid
Dingan County is loaded on the first trolley shoe top end surface, and being slidably installed in first transmission cavity has adjustment block, the adjustment
It is hingedly connected with joint arm between block and the lug, the adjustment block screw-internal thread fit is equipped with first and is spirally connected bar, and described first
The bar bottom end that is spirally connected 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 and turns
Machine, the second electricity favourable turn are fixedly arranged in the production frame, and the adjustment block top end surface is installed with power transmission block, the power transmission block
It is electrically connected with the first electricity favourable turn, is equipped with and the mating connection of power transmission block in the first transmission cavity inner roof wall
Power transmission chamber, the production of the pedestal top end surface is intracavitary to be installed with clamping connection frame, is equipped with folder in clamping connection top of the trellis end face
Chamber is connect, bilateral symmetry is equipped with atmospheric pressure cavity in the clamping connection frame at left and right sides of the clamping connection chamber, is slidably matched in the atmospheric pressure cavity
Piston rod is installed, the opposite side end face of the piston rod of the left and right sides is installed with sliding-contacted rod, the sliding-contacted rod with it is described
Clamping connection frame is slidably matched and protrudes into that the clamping connection is intracavitary and end is installed with clip-on sheet, and the atmospheric pressure cavity bottom wall connection is equipped with air pressure
The pressure hole in hole, the left and right sides is tightly connected the first pneumatic cylinder, and first pneumatic cylinder is fixedly arranged in the clamping connection frame, institute
It states pedestal bottom end and is additionally provided with mobile device.
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.
Further technical solution, the mobile device include the foot for being fixedly mounted on the pedestal bottom end face surrounding
Bar is rotatably assorted in the foot lever bottom end face and is equipped with idler wheel.
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 the printed circuit board preparation method and the signal of printed circuit intralamellar part overall structure of a kind of improvement of the invention
Figure；
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, the printed circuit board preparation method and printed circuit of a kind of improvement of embodiment according to the present invention
Plate is set in 121 bottom end face of main base frame including pedestal 100 and the main base frame 121 being mounted on the upside of the pedestal 100
There is production chamber 120, the first sliding chamber 126 is equipped in 120 roof of production chamber, is slidably matched in the first sliding chamber 126
Production frame 125 is installed, is symmetrically arranged with elevating mechanism at left and right sides of the production frame 125, in 125 bottom end face of production frame
Equipped with interlocking chamber 145, is rotated in the interlocking chamber 145 and be provided with cutting blade 131, in 131 left end face of cutting blade
It is symmetrical above and below to be equipped with the first inserting groove 146, the second inserting groove 132, institute are equipped in the 131 right end face center of cutting blade
It states and is installed with the first electricity favourable turn 148 in interlocking 145 inner left wall of chamber, the output shaft 151 of the first electricity 148 right-hand ends of favourable turn is solid
Equipped with attaching plate 152,152 right end face of attaching plate is symmetrical above and below be installed with it is mating with first inserting groove 146
The plugboard 147 of connection, is equipped with the second sliding chamber 135 in the 145 right side inner wall of interlocking chamber, in the second sliding chamber 135
Being slidably installed has the first trolley shoe 134, is rotatably assorted in 134 left end face of the first trolley shoe and is equipped with Coupling Shaft
133, the Coupling Shaft 133 and the mating connection of second inserting groove 132, second sliding 135 roof of the chamber connection are set
There is the first transmission cavity 136, is equipped with lug 137 in first transmission cavity 136, the lug 137 is fixedly installed in described first
134 top end surface of trolley shoe, being slidably installed in first transmission cavity 136 has adjustment block 149, the adjustment block 149 with
It is hingedly connected with joint arm 139 between the lug 137,149 screw-internal thread fit of adjustment block is equipped with first and is spirally connected bar 141,
Described first 141 bottom end of bar that is spirally connected is installed with limited block 138, and the described first 141 top extending end power of bar that is spirally connected is matched
Conjunction is equipped with the second electricity favourable turn 144, and the second electricity favourable turn 144 is fixedly arranged in the production frame 125, and the adjustment block 149 is pushed up
End surface is installed with power transmission block 142, and the power transmission block 142 is electrically connected with the first electricity favourable turn 148, first transmission cavity
The power transmission chamber 143 with the mating connection of the power transmission block 142, the institute of 100 top end surface of pedestal are equipped in 136 inner roof walls
It states and is installed with clamping connection frame 106 in production chamber 120, be equipped with clamping connection chamber 108, the clamping connection chamber in 106 top end surface of clamping connection frame
Bilateral symmetry is equipped with atmospheric pressure cavity 113 in the clamping connection frame 106 of 108 left and right sides, is slidably installed in the atmospheric pressure cavity 113
There is 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 are slidably matched with the clamping connection frame 106 and protrude into the clamping connection chamber 108 and end is installed with clip-on sheet 111, the air pressure
The connection of 113 bottom wall of chamber 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, described
First pneumatic cylinder 109 is fixedly arranged in the clamping connection frame 106, and 100 bottom end of pedestal is additionally provided with mobile device.
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.
Valuably or illustratively, the mobile device includes being fixedly mounted on the 100 bottom end face surrounding of pedestal
Foot lever 201 is rotatably assorted in 201 bottom end face of foot lever and is equipped with idler wheel 202, consequently facilitating the mobile present apparatus.
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 (5)
1. the printed circuit board preparation method and printed circuit board of a kind of improvement, including pedestal and it is mounted on the upside of the pedestal
Main base frame, it is characterised in that: be equipped with production chamber in the main base frame bottom end face, be equipped with first in the production chamber roof and slide
Chamber is connect, described first, which slips intracavitary be slidably installed, production frame, it is symmetrically arranged with elevating mechanism 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, and the cutting blade is left
It is symmetrical above and below in side end face to be equipped with the first inserting groove, the second inserting groove, institute are equipped in cutting blade right end face center
It states and is installed with the first electricity favourable turn in 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 plugboard symmetrical above and below being installed with the mating connection of the first inserting groove, the interlocking
The second sliding chamber is equipped on the right side of chamber in inner wall, described second, which slips intracavitary be slidably installed, the first trolley shoe, and described first
It is rotatably assorted in trolley shoe left end face and Coupling Shaft is installed, the Coupling Shaft and the mating connection of the second inserting groove,
The second sliding chamber roof connection is equipped with the first transmission cavity, and lug, the fixed peace of the lug are equipped in first transmission cavity
Loaded on the first trolley shoe top end surface, being slidably installed in first transmission cavity has adjustment block, the adjustment block with
It is hingedly connected with joint arm between the 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, institute
It states the second electricity favourable turn to be fixedly arranged in the production frame, the adjustment block top end surface is installed with power transmission block, the power transmission block and institute
It states the first electricity favourable turn to be electrically connected, 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, the base
Frame bottom end is additionally provided with mobile device.
2. the printed circuit board preparation method and printed circuit board of a kind of improvement according to claim 1, it is characterised in that:
The elevating mechanism includes being symmetrical set to slip chamber, the sliding chamber in the third in the described first sliding chamber two sides inner wall
Inside be slidably installed the second trolley shoe having with the production frame integral type setting, the second trolley shoe screw-internal thread fit peace
It is spirally connected bar equipped with second, 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, institute
It states the second extending end power at the top of bar that is spirally connected and is fitted with third electricity favourable turn, the third electricity favourable turn is fixedly arranged on the third
It slips in intracavitary roof.
3. the printed circuit board preparation method and printed circuit board of a kind of improvement according to claim 1, it is characterised in that:
Left and right, which extends, in the pedestal is equipped with the second transmission cavity, and bilateral symmetry, which is rotatably assorted, in second transmission cavity is equipped with the second spiral shell
Extension bar, described second rod outer surface that is spirally connected are installed with leather strap wheel, are driven and are fitted between the leather strap wheel of the left and right sides
Tension band, described the second of right side be spirally connected bar bottom extending end power be fitted with the 4th electricity favourable turn, it is described 4th electricity turn
Machine is fixedly arranged in the second transmission cavity inner bottom wall, described second be spirally connected bar stretch out the pedestal top end surface and with the seat of honour
Body is threadedly engaged connection.
4. the printed circuit board preparation method and printed circuit board of a kind of improvement according to claim 1, it is characterised in that:
Bilateral symmetry is slidably installed the bar that connects that front and back is extended in the clamping connection frame, and described to connect end on rear side of bar fixed
There is affixed frame, the affixed frame is fixedly arranged on the pedestal top end surface on rear side of the clamping connection frame, is installed on the affixed frame
Second pneumatic cylinder, the second pneumatic cylinder front side end power are fitted with telescopic rod, the telescopic rod front side end with it is described
Clamping connection frame back end surface is fixedly connected.
5. the printed circuit board preparation method and printed circuit board of a kind of improvement according to claim 1, it is characterised in that:
The mobile device includes the foot lever for being fixedly mounted on the pedestal bottom end face surrounding, and the foot lever bottom end rotation in surface is matched
Conjunction is equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917741.4A CN109176644A (en) | 2018-08-13 | 2018-08-13 | A kind of the printed circuit board preparation method and printed circuit board of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917741.4A CN109176644A (en) | 2018-08-13 | 2018-08-13 | A kind of the printed circuit board preparation method and printed circuit board of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109176644A true CN109176644A (en) | 2019-01-11 |
Family
ID=64921671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810917741.4A Withdrawn CN109176644A (en) | 2018-08-13 | 2018-08-13 | A kind of the printed circuit board preparation method and printed circuit board of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109176644A (en) |
-
2018
- 2018-08-13 CN CN201810917741.4A patent/CN109176644A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190111 |
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