CN109227728A - A kind of Novel PCB board and the mobile terminal comprising the PBC plate - Google Patents
A kind of Novel PCB board and the mobile terminal comprising the PBC plate Download PDFInfo
- Publication number
- CN109227728A CN109227728A CN201810892152.5A CN201810892152A CN109227728A CN 109227728 A CN109227728 A CN 109227728A CN 201810892152 A CN201810892152 A CN 201810892152A CN 109227728 A CN109227728 A CN 109227728A
- Authority
- CN
- China
- Prior art keywords
- transmission cavity
- cavity
- face
- vestibule
- chamber
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- 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
- B26D7/27—Means for performing other operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/14—Punching tools; Punching dies
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F2210/00—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products
- B26F2210/08—Perforating, punching, cutting-out, stamping-out, severing by means other than cutting of specific products of ceramic green sheets, printed circuit boards and the like
Abstract
A kind of mobile terminal the invention discloses Novel PCB board and comprising the PBC plate, including vertical frame, falsework is equipped on the left of the vertical frame, the first transmission cavity is equipped in the falsework, it is rotatably assorted in the first transmission cavity bottom wall and pivoted housing is installed, pivoted housing bottom extended segment is stretched out outside the falsework bottom end face and bottom end is provided with grinding device, extended segment is passed through in first transmission cavity at the top of the pivoted housing and periphery is installed with first gear, the pivoted housing runs through equipped with the first vestibule up and down, the first vestibule internal clearance is fitted with drill bit, the second transmission cavity is equipped in the falsework on the upside of first transmission cavity, connection is equipped with second vestibule opposite with first vestibule between second transmission cavity and first transmission cavity, the drill bit and the second vestibule clearance fit.
Description
Technical field
The present invention relates to pcb board processing technique field, specially a kind of Novel PCB board and the mobile end comprising the PBC plate
End.
Background technique
Currently, being needed to it into drilling processing, after piercing, pcb board outer surface is usual after pcb board production molding
Burr can be generated, burr is polished at this time, it may be necessary to use grinding apparatus, drilling device is usually used alone in the prior art
With grinding apparatus, when adjusting and using needs that pcb board is repeated installation and fix, it is cumbersome, and also two equipment makes
With equipment purchase cost is increased, therefore, it is badly in need of a kind of integrated equipment that can be drilled and polish to pcb board.
Summary of the invention
A kind of mobile terminal the purpose of the present invention is to provide Novel PCB board and comprising the PBC plate, it is existing for overcoming
Drawbacks described above in technology.
A kind of Novel PCB board according to the present invention and the mobile terminal comprising the PBC plate, including vertical frame, the vertical frame are left
Side is equipped with falsework, and the first transmission cavity is equipped in the falsework, and being rotatably assorted to be equipped in the first transmission cavity bottom wall turns
Set, pivoted housing bottom extended segment stretches out that the falsework bottom end face is outer and bottom end is provided with grinding device, and described turn
Set top extended segment is passed through in first transmission cavity and periphery is installed with first gear, and the pivoted housing runs through equipped with first up and down
Vestibule, the first vestibule internal clearance are fitted with drill bit, and the is equipped in the falsework on the upside of first transmission cavity
Two transmission cavities, connection is equipped with second hole opposite with first vestibule between second transmission cavity and first transmission cavity
Chamber, the drill bit and the second vestibule clearance fit, the second transmission cavity inner left wall connection are equipped with guide cavity, the guide cavity
Inside being slidably installed has guide block, and the guide block is passed through in second transmission cavity and is slidably connected therewith, the guide block
It is rotatably assorted and connect with the drill bit, the drill bit stretches out lock guide block top end surface and top end is fixedly installed with the first cone angle
Wheel, the guide block internal clearance are fitted with the first screw rod, and first screw rod bottom extending end and the guide cavity bottom wall turn
Dynamic to be cooperatively connected, extending end power is fitted with the first drive row machine at the top of first screw rod, and described first, which drives row machine, consolidates
In the guide cavity inner roof wall, first wire rod thread is fitted with roll adjustment frame, and the roll adjustment frame is slidably matched respectively
It is mounted in the guide cavity and the second transmission cavity, is fixedly connected with extension spring between the roll adjustment frame and the guide block, institute
It states extension spring to be wound around on the outside of first screw rod, is installed with the second drive row machine in the roll adjustment frame bottom end face, described the
Two drive row machine bottom end power are fitted with the second cone angle wheel, and the second cone angle wheel bottom end is installed with cone angle set, the cone angle
Set is rotatably assorted in second transmission cavity to be intermeshed with the first cone angle wheel and is equipped with pivoted arm, outside the pivoted arm
Be installed in week to the intermeshing third cone angle wheel of the second cone angle wheel, pivoted arm bottom extending end is passed through described
In first transmission cavity and end is fixedly installed with and the intermeshing second gear of the first gear, the vertical frame left end face
Inside it is additionally provided with lighting device.
Further technical solution, the guide cavity inner left wall is interior to be equipped with limit chamber, and sliding is matched in the limit chamber
Conjunction is equipped with the limited block being fixedly connected with the guide block.
Further technical solution, the grinding device include that the dress being fixedly mounted on the downside of the pivoted housing periphery closes
Head, the dress syncephalon bottom end are equipped with grinding head, and bilateral symmetry is equipped with heavy chamber in the dress syncephalon bottom end face, outside the heavy chamber
Side is provided with resilient balls, and the grinding head top bilateral symmetry is installed with the connection block with the heavy mating connection of chamber, institute
It states and is equipped with the arc slot snapped connection with the resilient balls on the outside of connection block, the grinding head runs through up and down to be equipped with to the drill bit
The third vestibule for passing through and being oppositely arranged with first vestibule.
Further technical solution, the vertical frame left end face is interior to be equipped with sliding cavity, and be slidably matched peace in the sliding cavity
Equipped with sliding shoe, the sliding shoe screw-internal thread fit is equipped with the second screw rod, second screw rod bottom extending end with it is described
Sliding cavity bottom wall is rotatably assorted connection, and extending end power is fitted with third and drives row machine at the top of second screw rod, described
Third is driven row machine and is fixedly arranged in the sliding cavity inner roof wall, and receiving chamber, the receiving chamber are equipped in the sliding shoe left end face
Inside being slidably installed has buffer stopper, and the buffer stopper left end face is fixedly connected with the falsework right end face, the appearance
Put be equipped in intracavitary roof it is interior enter chamber, it is described in enter chamber, it is described in enter to press between chamber roof and the buffer stopper top end face and match
Conjunction is equipped with buffer spring.
Further technical solution, the lighting device include the lamp holder being fixedly mounted in the vertical frame left end face,
Illuminating lamp body is installed in the lamp holder left end face.
The beneficial effects of the present invention are: starting second drives row machine and drives drill bit rotation, so when needing to process pcb board
Afterwards, starting third drives row machine and drives falsework decline, when drill bit is contacted with pcb board, is delayed by the effect of buffer spring
Punching, until punching finishes, then, starting first drives row machine and drives roll adjustment frame upward sliding, and roll adjustment frame pulls guide block upward sliding,
When limited block and limit chamber roof are touched, continues starting first and drive row machine drive roll adjustment frame upward sliding until roll adjustment frame slides
To the second transmission cavity roof, at this point, cone angle set is disengaged from the first cone angle wheel, and the second cone angle wheel is nibbled with third cone angle wheel
It closes, at this point, the burr that starting the second drive row machine can drive grinding head to generate punching carries out polishing work, thus convenient adjusting
Is carried out by punching and is polished work for pcb board, effectively reduces procedure of processing, without replacement repeatedly using different types of tool into
Row processing, meanwhile, reduce equipment purchase cost, it is efficient and convenient to the processing of pcb board, it is worth of widely use.
Detailed description of the invention
Fig. 1 is a kind of Novel PCB board and the mobile terminal inside overall structure diagram comprising the PBC plate of the invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 3 is buffer stopper overlooking structure diagram in the present invention；
Fig. 4 is the enlarged structure schematic diagram that syncephalon is filled in the present invention；
Fig. 5 is the enlarged structure schematic diagram of grinding head in the present invention.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail.
Referring to Fig.1-5, a kind of Novel PCB board and the mobile terminal comprising the PBC plate of embodiment according to the present invention, packet
Vertical frame 100 is included, falsework 122 is equipped on the left of the vertical frame 100, the first transmission cavity 123 is equipped in the falsework 122, it is described
It is rotatably assorted in first transmission cavity, 123 bottom wall and pivoted housing 124 is installed, the falsework is stretched out in the 124 bottom extended segment of pivoted housing
122 bottom end faces are outer and bottom end is provided with grinding device, and the 124 top extended segment of pivoted housing is passed through first transmission cavity
In 123 and periphery is installed with first gear 131, and about 124 pivoted housing, which runs through, is equipped with the first vestibule 125, first vestibule
125 internal clearances are fitted with drill bit 126, are equipped with the second transmission in the falsework 122 of 123 upside of the first transmission cavity
Chamber 102 is connected to equipped with opposite with first vestibule 125 between second transmission cavity 102 and first transmission cavity 123
Second vestibule 136, the drill bit 126 and 136 clearance fit of the second vestibule, 102 inner left wall of the second transmission cavity connect
Logical to be equipped with guide cavity 121, being slidably installed in the guide cavity 121 has guide block 135, and the guide block 135 is passed through second transmission
It is slidably connected in chamber 102 and therewith, the guide block 135 is rotatably assorted with the drill bit 126 and connect, and the drill bit 126 is stretched
It locks 135 top end surface of guide block out and top end is fixedly installed with the first cone angle wheel 137,135 internal clearance of the guide block cooperation peace
Equipped with the first screw rod 114, the 114 bottom extending end of the first screw rod is rotatably assorted with 121 bottom wall of guide cavity to be connect, described
First screw rod, 114 top extending end power is fitted with the first drive row machine 113, and the first drive row machine 113 is fixedly arranged on institute
It states in 121 inner roof wall of guide cavity, first screw rod 114, which is threadedly engaged, is equipped with roll adjustment frame 142, and the roll adjustment frame 142 is slided respectively
It is dynamic to be fitted in the guide cavity 121 and the second transmission cavity 102, it is fixed between the roll adjustment frame 142 and the guide block 135
It is connected with extension spring 133, the extension spring 133 is wound around 114 outside of the first screw rod, 142 bottom of roll adjustment frame
The second drive row machine 141 is installed in end face, the second drive 141 bottom end power of row machine is fitted with the second cone angle wheel 139, institute
It states 139 bottom end of the second cone angle wheel and is installed with cone angle set 138, the cone angle set 138 with the first cone angle wheel 137 mutually to nibble
It closes, being rotatably assorted in second transmission cavity 102 is equipped with pivoted arm 101, and 101 periphery of pivoted arm is installed with to described the
The intermeshing third cone angle wheel 105 of plug tap horn ring 139, the 101 bottom extending end of pivoted arm are passed through first transmission cavity
In 123 and end is fixedly installed with and the intermeshing second gear 129 of the first gear 131,100 left-hand end of vertical frame
Lighting device is additionally provided in face.
Valuably or illustratively, limit chamber 132, the limit chamber 132 are equipped in 121 inner left wall of guide cavity
Inside be slidably installed the limited block 134 being fixedly connected with the guide block 135, so that limiting the position of the guide block 135 makes
First cone angle wheel 137 is disengaged from cone angle set 138.
Valuably or illustratively, the grinding device includes the dress being fixedly mounted on the downside of 124 periphery of pivoted housing
Syncephalon 128,128 bottom end of dress syncephalon are equipped with grinding head 127, and bilateral symmetry is equipped in 128 bottom end face of dress syncephalon
Heavy chamber 161 is provided with resilient balls 162 on the outside of the heavy chamber 161, and 127 top of the grinding head bilateral symmetry is installed with and institute
It states the connection block 152 of the mating connection of heavy chamber 161, is equipped on the outside of the block 152 and to be snapped connection with the resilient balls 162
Arc slot 153, about 127 grinding head, which runs through to be equipped with, to be passed through to the drill bit 126 and sets relatively with first vestibule 125
The third vestibule 151 set carries out polishing work to pcb board and dismounts to grinding head 127 consequently facilitating automatically controlling.
Valuably or illustratively, it is equipped with sliding cavity 103 in 100 left end face of vertical frame, is slided in the sliding cavity 103
Dynamic to be fitted with sliding shoe 107,107 screw-internal thread fit of sliding shoe is equipped with the second screw rod 104, second screw rod
104 bottom extending ends are rotatably assorted with 103 bottom wall of sliding cavity and connect, and the 104 top extending end of the second screw rod is dynamic
Force-fitting is equipped with third and drives row machine 112, and the third is driven row machine 112 and is fixedly arranged in 103 inner roof wall of sliding cavity, the cunning
Receiving chamber 108 is equipped in 107 left end face of motion block, being slidably installed in the receiving chamber 108 has buffer stopper 106, described slow
It rushes 106 left end face of block to be fixedly connected with 122 right end face of falsework, enter equipped in 108 inner roof wall of receiving chamber
Chamber 111, it is described in enter chamber 111, it is described in enter and press and be fitted between 106 top end face of 111 roof of chamber and the buffer stopper
Buffer spring 110, so that automatically controlling 122 lifting work of falsework reduces cushion effect, increase pair to falsework 122 simultaneously
The stability of pcb board drilling and polishing.
Valuably or illustratively, the lighting device includes the lamp being fixedly mounted in 100 left end face of vertical frame
Seat 201 is installed with illuminating lamp body 202 in 201 left end face of lamp holder, to provide illuminating effect.
When needing to process pcb board, starting second drives row machine 141 and drill bit 126 is driven to rotate, and then, starting third is driven
Row machine 112 drives falsework 122 to decline, and when drill bit 126 is contacted with pcb board, is delayed by the effect of buffer spring 110
Punching, until punching finishes, then, starting first drives row machine 113 and drives 142 upward sliding of roll adjustment frame, and roll adjustment frame 142 pulls guide block
135 upward slidings continue starting first and drive the drive roll adjustment frame of row machine 113 when limited block 134 and the touching of 132 roof of limit chamber
142 upward slidings are until roll adjustment frame 142 slides into 102 roof of the second transmission cavity, at this point, cone angle set 138 and the first cone angle wheel 137
It is disengaged from, and the second cone angle wheel 139 is engaged with third cone angle wheel 105, at this point, starting the second drive row machine 141 can drive and beat
The burr that 127 pairs of bistrique punchings generate carries out polishing work.
The beneficial effects of the present invention are: starting second drives row machine and drives drill bit rotation, so when needing to process pcb board
Afterwards, starting third drives row machine and drives falsework decline, when drill bit is contacted with pcb board, is delayed by the effect of buffer spring
Punching, until punching finishes, then, starting first drives row machine and drives roll adjustment frame upward sliding, and roll adjustment frame pulls guide block upward sliding,
When limited block and limit chamber roof are touched, continues starting first and drive row machine drive roll adjustment frame upward sliding until roll adjustment frame slides
To the second transmission cavity roof, at this point, cone angle set is disengaged from the first cone angle wheel, and the second cone angle wheel is nibbled with third cone angle wheel
It closes, at this point, the burr that starting the second drive row machine can drive grinding head to generate punching carries out polishing work, thus convenient adjusting
Is carried out by punching and is polished work for pcb board, effectively reduces procedure of processing, without replacement repeatedly using different types of tool into
Row processing, meanwhile, reduce equipment purchase cost, it is efficient and convenient to the processing of pcb board, it is worth of widely use.
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. a kind of Novel PCB board and the mobile terminal comprising the PBC plate, including vertical frame, it is characterised in that: set on the left of the vertical frame
There is falsework, the first transmission cavity is equipped in the falsework, is rotatably assorted in the first transmission cavity bottom wall and pivoted housing is installed, institute
It states outside the pivoted housing bottom extended segment stretching falsework bottom end face and bottom end is provided with grinding device, the pivoted housing top
Extended segment is passed through in first transmission cavity and periphery is installed with first gear, and the pivoted housing runs through equipped with the first vestibule up and down,
The first vestibule internal clearance is fitted with drill bit, and the second transmission is equipped in the falsework on the upside of first transmission cavity
Chamber, connection is equipped with second vestibule opposite with first vestibule, institute between second transmission cavity and first transmission cavity
Drill bit and the second vestibule clearance fit are stated, the second transmission cavity inner left wall connection is equipped with guide cavity, slides in the guide cavity
Dynamic to be fitted with guide block, the guide block is passed through in second transmission cavity and is slidably connected therewith, the guide block and institute
Drill bit to be stated to be rotatably assorted connection, the drill bit stretches out lock guide block top end surface and top end is fixedly installed with the first cone angle wheel,
The guide block internal clearance is fitted with the first screw rod, and first screw rod bottom extending end is matched with guide cavity bottom wall rotation
Connection is closed, extending end power is fitted with the first drive row machine at the top of first screw rod, and the first drive row machine is fixedly arranged on
In the guide cavity inner roof wall, first wire rod thread is fitted with roll adjustment frame, and the roll adjustment frame is slidably installed respectively
In the guide cavity and the second transmission cavity, extension spring, the drawing are fixedly connected between the roll adjustment frame and the guide block
It stretches spring to be wound around on the outside of first screw rod, the second drive row machine is installed in the roll adjustment frame bottom end face, described second drives
Row machine bottom end power is fitted with the second cone angle wheel, and the second cone angle wheel bottom end is installed with cone angle set, and the cone angle is applied
To be intermeshed with the first cone angle wheel, it is rotatably assorted in second transmission cavity and pivoted arm is installed, the pivoted arm periphery is solid
Equipped with to the intermeshing third cone angle wheel of the second cone angle wheel, pivoted arm bottom extending end is passed through described first
In transmission cavity and end be fixedly installed with the intermeshing second gear of the first gear, in the vertical frame left end face also
Equipped with lighting device.
2. a kind of Novel PCB board according to claim 1 and the mobile terminal comprising the PBC plate, it is characterised in that: described
Limit chamber is equipped in the guide cavity inner left wall, be slidably installed the limit being fixedly connected with the guide block in the limit chamber
Position block.
3. a kind of Novel PCB board according to claim 1 and the mobile terminal comprising the PBC plate, it is characterised in that: described
Grinding device includes the dress syncephalon being fixedly mounted on the downside of the pivoted housing periphery, and the dress syncephalon bottom end is equipped with grinding head,
Bilateral symmetry is equipped with heavy chamber in the dress syncephalon bottom end face, is provided with resilient balls, the polishing crown on the outside of the heavy chamber
End bilateral symmetry is installed with the connection block with the heavy mating connection of chamber, is equipped with and the resilient balls card on the outside of the block
The arc slot of connection is detained, the grinding head, which runs through to be equipped with up and down, to be passed through to the drill bit and be oppositely arranged with first vestibule
Third vestibule.
4. a kind of Novel PCB board according to claim 1 and the mobile terminal comprising the PBC plate, it is characterised in that: described
Sliding cavity is equipped in vertical frame left end face, being slidably installed in the sliding cavity has sliding shoe, and the sliding shoe internal screw thread is matched
Conjunction is equipped with the second screw rod, and second screw rod bottom extending end is rotatably assorted with the sliding cavity bottom wall and connect, and described
Extending end power is fitted with third and drives row machine at the top of two screw rods, and the third drives row machine and is fixedly arranged on top in the sliding cavity
Receiving chamber is equipped in wall, in the sliding shoe left end face, intracavitary be slidably installed of the receiving has buffer stopper, the buffering
Block left end face is fixedly connected with the falsework right end face, be equipped in the intracavitary roof of the receiving it is interior enter chamber, it is described in enter
Chamber, it is described in enter between chamber roof and the buffer stopper top end face press be fitted with buffer spring.
5. a kind of Novel PCB board according to claim 1 and the mobile terminal comprising the PBC plate, it is characterised in that: described
Lighting device includes the lamp holder being fixedly mounted in the vertical frame left end face, is installed with headlamp in the lamp holder left end face
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892152.5A CN109227728A (en) | 2018-08-07 | 2018-08-07 | A kind of Novel PCB board and the mobile terminal comprising the PBC plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892152.5A CN109227728A (en) | 2018-08-07 | 2018-08-07 | A kind of Novel PCB board and the mobile terminal comprising the PBC plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227728A true CN109227728A (en) | 2019-01-18 |
Family
ID=65071087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892152.5A Withdrawn CN109227728A (en) | 2018-08-07 | 2018-08-07 | A kind of Novel PCB board and the mobile terminal comprising the PBC plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227728A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890569A (en) * | 2020-08-06 | 2020-11-06 | 索军锋 | A drilling equipment that is used for electronic chip processing apparatus to have a limit structure |
| CN112109143A (en) * | 2020-09-25 | 2020-12-22 | 南京瑞然峰电子商务有限公司 | Energy-saving and environment-friendly electronic light guide plate punching and grinding integrated equipment |
-
2018
- 2018-08-07 CN CN201810892152.5A patent/CN109227728A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890569A (en) * | 2020-08-06 | 2020-11-06 | 索军锋 | A drilling equipment that is used for electronic chip processing apparatus to have a limit structure |
| CN112109143A (en) * | 2020-09-25 | 2020-12-22 | 南京瑞然峰电子商务有限公司 | Energy-saving and environment-friendly electronic light guide plate punching and grinding integrated equipment |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |