CN207534184U - Circuit board cutting machine - Google Patents
Circuit board cutting machine Download PDFInfo
- Publication number
- CN207534184U CN207534184U CN201721537616.8U CN201721537616U CN207534184U CN 207534184 U CN207534184 U CN 207534184U CN 201721537616 U CN201721537616 U CN 201721537616U CN 207534184 U CN207534184 U CN 207534184U
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- Prior art keywords
- circuit
- circuit board
- cutting machine
- linking arm
- board cutting
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Abstract
The utility model discloses a kind of circuit board cutting machines, the circuit board cutting machine includes the operation console of fixed circuit motherboard to be cut, for cutting the laser cutter of the circuit motherboard, for driving the mechanical arm of the laser cutter movement, inductor on the mechanical arm, for cleaning the sweep module of the circuit daughter boards and control assembly, the inductor cuts situation for detecting the circuit motherboard, the inductor and the laser cutter are connect by data line with the control assembly signal, the sweep module includes setting gas blow pipe and sparge pipe along the mechanical arm, the data line is sheathed in the gas blow pipe.Circuit board cutting machine provided by the utility model can detect the real-time condition of the circuit motherboard, and then make the operations such as avoidance, cleaning, to increase the quality of the circuit daughter boards.
Description
Technical field
The utility model is related to circuit board manufacturing area more particularly to a kind of circuit board cutting machines.
Background technology
Circuit board cutter device can be used for the device cut to circuit board.In the manufacturing process of circuit board, need
One monoblock circuit motherboard is cut, to meet specific production needs.Circuit board cutter device can carry out circuit board
Cutting disconnects, and the cutting of " V " slot can also be carried out to circuit board, the cutting of " V " slot is the more common sharp processing nondominant hand of wiring board
Section is the slot that " V " font is opened in assist side need interface to be separated, it is therefore an objective to make wiring board can be non-after surface mount
Often separate unit is obtained conveniently by manual break into two with one's hands.
But during circuit board cutting processing, due to the band clipper circuit plate or semi-finished product that have, there are bumps
Uneven the phenomenon that even edge tilts, so as to influence to cut.
Therefore, it is necessary to provide a kind of new circuit board detection method, above-mentioned technical problem is solved.
Utility model content
The main purpose of the utility model is that provide a kind of circuit board cutting machine, it is intended to solve existing circuit board cutting
When, since the circuit board surface is with impurity, the technical issues of influencing cut quality.
The utility model provides circuit board cutting machine, and the circuit board cutting machine includes fixed circuit motherboard to be cut
Operation console, for cutting laser cutter that the circuit motherboard is circuit daughter boards, for the laser cutter to be driven to move
Mechanical arm, the inductor on the mechanical arm, for cleaning the sweep module of the circuit daughter boards and control assembly, institute
Inductor is stated for detecting the cutting situation of the circuit motherboard or the circuit daughter boards, the inductor and the laser cutting
Device is connect by data line with the control assembly signal, the sweep module include gas blow pipe set along the mechanical arm with
Sparge pipe, the data line are sheathed in the gas blow pipe.
Preferably, the mechanical arm includes pedestal, the first linking arm being connected, the second linking arm and third linking arm,
First linking arm is connected with the pedestal, and second linking arm and the pedestal are rotatablely connected, the inductor and
The laser cutter is set on the free end of the third linking arm.
Preferably, the data line includes being built in built-in section in second linking arm and along the third linking arm
External section of setting, described external section is set in the gas blow pipe.
Preferably, the gas blow pipe is spiral pipe, and the data line coils spiral along the gas blow pipe.
Preferably, the sweep module further includes the collector below the operation console, and the operation console includes platform
Face and side wall offer multiple leak-off chutes, collector described in the leak-off chute face on the table top.
Preferably, the sweep module further includes the filter core set on the collector input end, the outlet of the collector
End is connected with the sparge pipe.
Preferably, the operation console further includes cylinder, and the cylinder is connected with the side wall, and for pushing the side
Wall is to clamp the circuit motherboard.
In technical solution provided by the utility model, by the way that the data line is set to be sheathed in the gas blow pipe, so as to
When can avoid the mechanical arm from moving back and forth, the data line caused by the data line and the mechanical arm interfere
The technical issues of fracture.Particularly in the situation equipped with multiple mechanical arms, multiple mechanical arm interference are apparent, cause to count
It fractures after easily rubbing according to line.By setting inductor, so as to can obtain the reality of the circuit motherboard or the circuit daughter boards
When situation, so as to which control assembly can change the cutting drawing of generation in real time, to avoid problematic part, obtain the electricity of high quality
Way plate；By setting the gas blow pipe and the sparge pipe, the impurity that is sensed when on the one hand can wash away processing, moreover it is possible to remove
Powder scrap after cutting, moreover it is possible to circuit daughter boards be cleaned and dried up, to meet following process needs.
Description of the drawings
Fig. 1 is the structure diagram of one preferred embodiment of the utility model circuit board cutting machine；
Fig. 2 is the structure diagram of one preferred embodiment of the utility model mechanical arm；
Fig. 3 is the modular structure schematic diagram of one preferred embodiment of the utility model gas blow pipe and data line；
Fig. 4 is the modular structure schematic diagram of one preferred embodiment of the utility model circuit motherboard and circuit daughter boards；
Fig. 5 is the flow diagram that the utility model circuit board cutting method surveys a preferred embodiment.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction of institute in the utility model embodiment（Such as up, down, left, right, before and after ...）
It is only used for explaining in a certain particular pose（As shown in drawings）Under relative position relation, motion conditions between each component etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, it and cannot be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for description purpose
It solves to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Define as a result, " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected or integrally；It can be mechanical connection, also may be used
Be electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the utility model, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can be with
Mixedly use.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical solution is conflicting or can not realize
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of circuit board cutting machines.
It please refers to Fig.1, Fig. 2, Fig. 3 and Fig. 4, wherein, Fig. 1 is one preferred embodiment of the utility model circuit board cutting machine
Structure diagram, Fig. 2 are the structure diagram of one preferred embodiment of the utility model mechanical arm, and Fig. 3 blows for the utility model
Pipe and the modular structure schematic diagram of one preferred embodiment of data line, Fig. 4 for the utility model circuit motherboard and circuit daughter boards one compared with
The modular structure schematic diagram of good embodiment.The circuit board cutting machine 100 includes the operation console of fixed circuit motherboard 200 to be cut
1st, for cutting laser cutter 3 that the circuit motherboard 200 is circuit daughter boards 300, for the laser cutter 3 to be driven to move
Dynamic mechanical arm 5, the inductor on the mechanical arm 5（It is not shown）, purging group for cleaning the circuit daughter boards 300
Part and control assembly 2, the inductor are used to detect the cutting situation of the circuit motherboard 200 or the circuit daughter boards 300, institute
It states inductor and the laser cutter 3 to connect with 2 signal of control assembly by data line 71, the sweep module（Not
Diagram）Including setting gas blow pipe 91 and sparge pipe along the mechanical arm 5（It is not shown）, the data line 71 is sheathed on the air blowing
In pipe 91.
Specifically, the circuit motherboard 200 is positioned on the operation console 1, and the circuit motherboard 200 is consolidated
It is fixed, the size of the size of the input circuit motherboard 200 and the circuit daughter boards 300 in the control assembly 2, the control
The size generation cutting drawing of size and the circuit daughter boards 300 of the component 2 based on the circuit motherboard 200, the control group
Part 2 controls the mechanical arm 5 that the laser cutter 3 is driven to be cut.The inductor obtains the circuit motherboard in real time
The situation of 200 or described circuit daughter boards 300 so that the control assembly 2 is analyzed, occurs when on the circuit motherboard 200
Larger impurity, it is sufficient to when influencing cut quality, 2 operable gas blow pipe 91 of control assembly blows away the impurity or refreshes cutting drawing,
The part is avoided, to obtain the circuit daughter boards 300 of high quality.The gas blow pipe 91 and the sparge pipe are used for circuit mother
Plate 200 or the circuit daughter boards 300 are sprayed water and are cleaned, the impurity sensed when on the one hand can wash away processing, moreover it is possible to remove
Powder scrap after cutting, moreover it is possible to circuit daughter boards 300 be cleaned and be dried up, to meet following process needs.
Preferably, in order to accelerate the speed of cutting, the quantity of the mechanical arm 5 can be multiple.The circuit motherboard 200
It can be one or multiple circuit motherboards 200 are stacked on the operation console 1.
Specifically, the cutting drawing is based on the circuit that most quantity can be obtained on the circuit motherboard 200
The rule generation of daughter board 300.
In application scheme, by the way that the data line 71 is set to be sheathed in the gas blow pipe 91, so as to avoid
When stating mechanical arm 5 and moving back and forth, the data line 71 caused by the data line 71 and the mechanical arm 5 interfere is disconnected
The technical issues of splitting.Particularly in the situation equipped with multiple mechanical arms 5, multiple mechanical arms 5 interfere significantly, cause to count
It fractures after easily rubbing according to line 71.By setting inductor, so as to can obtain the circuit motherboard 200 or the circuit daughter boards
300 real-time condition so as to which control assembly 2 can change the cutting drawing of generation in real time, to avoid problematic part, obtains high
The circuit daughter boards 300 of quality；By setting the gas blow pipe 91 and the sparge pipe, sensed when on the one hand can wash away processing
Impurity, moreover it is possible to the powder scrap after removal cutting, moreover it is possible to circuit daughter boards 300 be cleaned and be dried up, to meet following process
It needs.
In one embodiment, the mechanical arm 5 includes pedestal 51, the first linking arm 53 being connected, the second linking arm 55
With third linking arm 57, first linking arm 53 is connected with the pedestal 51, second linking arm 55 and the pedestal
51 rotation connections, the inductor and the laser cutter 3 are set on the free end of the third linking arm 57.
Specifically, the pedestal 51 is fixed in a supporting support or on the wall of workshop.In first linking arm 53
Portion is connected with the pedestal 51, and one end of second linking arm 55 connects first linking arm 53 and is connected, the other end
It is connected with the third linking arm 57, the middle part of second linking arm 55 is rotatablely connected with the pedestal 51, and described first
Linking arm 53 is moved in a straight line along fixed-direction, so as to which second linking arm 55 is pushed to do rotation fortune along the pedestal 51
Dynamic, under the drive of second linking arm 55, the third linking arm 57 changes the distance with the pedestal 51.Preferably,
The third linking arm 57 is connected with independent Power Component, to realize that third linking arm 57 drives the laser cutter 3 to become
The dynamic distance with the operation console 1.
By setting first linking arm 53, the second linking arm 55 and third linking arm 57, so as to fulfill 5 band of mechanical arm
The laser cutter 3 is moved to be moved.Existing circuit board cutting machine usually only there is a fixed cutting machine to do reciprocal fortune
It is dynamic, it is moved by operating platform and circuit motherboard 200 is driven to move.Application scheme is more flexible compared to the prior art.When going out
During a certain partially spent of the existing circuit motherboard 200, operable laser cutter 3 carries out new cutting, can cut
It is cut in the circuit daughter boards 300 cut or is cut on the circuit motherboard 200 for cutting again.By setting
Mechanical arm 5 is put so that the function of gas blow pipe 91 and the sparge pipe is implemented as possibility.
Further, the data line 71 includes the built-in section being built in second linking arm 55（It does not indicate）And edge
External section of the setting of third linking arm 57（It is not shown）, described external section is set in the gas blow pipe 91.
Specifically, it in the realization of the function of the mechanical arm 5, needs to set various lines.By the way that the built-in section is set
In second linking arm 55, so as to reduce the abrasion of the built-in section；Described external section set on the third linking arm
57 outside, to facilitate repair.
Further, the gas blow pipe 91 is spiral pipe, and the data line 71 is coiled into along the gas blow pipe 91
Helical form.By the way that the gas blow pipe 91 and the data line 71 are set as helical form, be its have must retractility.
In one embodiment, the sweep module further includes the collector 93 set on 1 lower section of operation console, the operation
Platform 1 includes table top and side wall, and multiple leak-off chutes are offered on the table top（It is not shown）, collector described in the leak-off chute face
93。
In the present embodiment, the size of the leak-off chute is 1*10cm, and multiple leak-off chutes are uniformly interspersed.From institute
The collector 93 can be entered by leak-off chute by stating the water flowed out in sparge pipe.
Further, the sweep module further includes the filter core set on 93 input end of collector（It is not shown）, it is described
The port of export of collector 93 is connected with the sparge pipe.So as to reduce water resource waste.Specifically, the collector 93 is gone back
Equipped with discharge outlet, extra waste water is discharged.
In one embodiment, the operation console 1 further includes cylinder（It is not shown）, the cylinder is connected with the side wall,
And for pushing the side wall to clamp the circuit motherboard 200.
Specifically, side wall movement is pushed by the cylinder to clamp the circuit motherboard 200, the side wall it is interior
Surface can be equipped with padded coaming, be worn to avoid with the circuit motherboard 200, increase frictional force.
Referring to Fig. 5, the flow diagram of a preferred embodiment is surveyed for the utility model circuit board cutting method.This practicality
Novel to additionally provide a kind of circuit board cutting method 400, the circuit board cutting method is used for circuit board cutting machine as the aforementioned,
This method includes the following steps：
Step S1 controls the operation console to clamp the circuit motherboard；
Specifically, the operation console includes table top, side wall and cylinder, and the cylinder is connected with the side wall, and is used for
The side wall is pushed to clamp the circuit motherboard.The inner surface of the side wall can be equipped with padded coaming, to avoid with it is described
Circuit motherboard is worn, and increases frictional force.
Step S2 obtains the circuit motherboard size to be cut and the circuit daughter boards size, the control assembly root
Cutting drawing is generated according to preset rules；
Specifically, user inputs in the control system component size of the circuit motherboard and the circuit daughter boards
Size, the size generation cutting drawing of size and the circuit daughter boards of the control assembly based on the circuit motherboard are described
Control assembly controls the mechanical arm 5 that the laser cutter is driven to be cut.
Control assembly in the present embodiment includes the components such as storage unit, processing unit and communication unit.The processing
Unit is connect respectively with the storage unit and the storage unit, and computer program is stored in the storage unit, described
Computer program can be performed by the processing unit.
It should be understood that the control assembly can also be connected by communication unit with peripheral hardware input setting, specifically may be used
By the wired or wirelessly foundation communication connection between server, to realize data interaction.
In the present embodiment, storage unit can be used for storage software program and various data.Storage unit can be wrapped mainly
Storing program area and storage data field are included, wherein, storing program area can storage program area, the application needed at least one function
Program etc., storage data field can memory gate stack required data when using（Such as key data）Deng.In addition, storage unit
Can include high speed random memory unit, can also include non-volatile memory cells, a for example, at least disk storage unit,
Flush memory device or other volatile solid-state memory cell devices.
Processing unit is the control centre of circuit board cutting machine, is cut using various interfaces and connection whole circuit board
The various pieces of cutting mill are stored by running or performing the software program being stored in storage unit and/or module and call
Data in storage unit, the various functions of execution circuit plate cutting machine and processing data, so as to circuit board cutting machine into
Row integral monitoring.Processing unit may include one or more processors or chip；Preferably, processing unit can be integrated using processing
Unit and modulation /demodulation processing unit, wherein, using the main processing operation system of processing unit, user interface and application program
Deng modulation /demodulation processing unit mainly handles wireless communication.It is understood that above-mentioned modulation /demodulation processing unit can not also
It is integrated into processing unit.
Communication unit, can by it is wired or wirelessly directly or indirectly with peripheral hardware input equipment communicate connect.It is logical
Letter unit can send instructions to server, can also receive information, instruction and the parameter of peripheral hardware input equipment.The peripheral hardware is defeated
It can be keyboard, touch screen, unit button etc. to enter equipment.
It will be understood by those skilled in the art that control assembly can also include components more more or fewer than above description,
Either combine certain components or different components arrangement.
Specifically, the cutting drawing is based on the circuit daughter boards that most quantity can be obtained on the circuit motherboard
Rule generation.In the control assembly, the computer program for generating the cutting drawing is preset with, according to the computer
Program is calculated.For example, the size of circuit motherboard is 41*49 inches, the size of circuit daughter boards is 130*467 millimeters, when
During using being arranged in order, every circuit motherboard can only cut 16 circuit daughter boards, and utilization rate only has 74.63%；Cut according to
Drawing is cut using mixed composition, passes through calculating：43*49 inches of circuit motherboard is selected, it is 20 circuit daughter boards that every is cleavable,
Utilization rate is then up to 89%, improves 15 percentage points.Production efficiency is improved, reduces production cost.
It will be appreciated by persons skilled in the art that the cutting drawing can also be circuit needed based on user
The generation of plate number.
Step S3, the mechanical arm moves the laser cutter according to the cutting drawing paper tape and moves, to cut the electricity
Road motherboard is the circuit daughter boards；
Specifically, the mechanical arm includes pedestal, the first linking arm being connected, the second linking arm and third linking arm,
First linking arm is connected with the pedestal, and second linking arm and the pedestal are rotatablely connected, the inductor and
The laser cutter is set on the free end of the third linking arm.The pedestal is fixed in a supporting support or workshop wall
On.The middle part of first linking arm is connected with the pedestal, one end connection first connection of second linking arm
Arm is connected, and the other end is connected with the third linking arm, and middle part and the pedestal of second linking arm are rotatablely connected,
First linking arm is moved in a straight line along fixed-direction, is revolved so as to which second linking arm is pushed to be done along more pedestals
Transhipment is dynamic, and under the drive of more second linking arms, the third linking arm changes the distance with the pedestal.Described
Three linking arms are connected with independent Power Component, to realize that third linking arm drives the laser cutter to change and the operation
The distance of platform.
Step S4, receives the detection data of the inductor, and the control assembly is generated according to the detection data and cleaned
Drawing, the mechanical arm drive the sparge pipe and the gas blow pipe to move according to the cleaning drawing；
Specifically, when not having the times such as impurity to interrupt cutting process, the cleaning drawing is exactly along the circuit
Daughter board moves back and forth successively, until the circuit daughter boards are cleaned up, to reduce flash, dust.
Step S5, the sparge pipe are cleaned to circuit daughter boards spray solvent；
Specifically, the solvent can be water, can also be added with the cleaning agent of detergent.
Step S6, the gas blow pipe are blown to the circuit daughter boards.
Further, the quantity of the circuit daughter boards is multiple, and the size of multiple circuit daughter boards differs.
In the description of this specification, reference term " embodiment ", " another embodiment ", " other embodiment " or "
The description of one embodiment ~ X embodiment " etc. mean to combine the specific features that the embodiment or example describe, structure, material or
Feature is contained at least one embodiment or example of the utility model.In the present specification, to the schematic of above-mentioned term
Statement may not refer to the same embodiment or example.Moreover, description specific features, structure, material, method and step or
Feature can in an appropriate manner combine in any one or more embodiments or example.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or system institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or system.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, the technical solution of the utility model is substantially in other words to existing skill
The part that art contributes can be embodied in the form of software product, which is stored in as described above
In one storage medium (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal equipment (can be hand
Machine, computer, server, air conditioner or network equipment etc.) perform each embodiment of the utility model described in method.
The foregoing is merely the optional implementations of the utility model, and it does not limit the scope of the patent of the present invention, all
It is the equivalent structure transformation made based on the specification and figures of the utility model or straight under the design of the utility model
It connects/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (7)
1. circuit board cutting machine, which is characterized in that operation console of the circuit board cutting machine including fixed circuit motherboard to be cut,
For cutting the laser cutter, the machinery for driving the laser cutter movement that the circuit motherboard is circuit daughter boards
Arm, the inductor on the mechanical arm, for cleaning the sweep module of the circuit daughter boards and control assembly, the sensing
Device is used to detect the cutting situation of the circuit motherboard or the circuit daughter boards, and the inductor and the laser cutter pass through
Data line is connect with the control assembly signal, and the sweep module includes the gas blow pipe and water spray that are set along the mechanical arm
Pipe, the data line are sheathed in the gas blow pipe.
2. circuit board cutting machine as described in claim 1, which is characterized in that the mechanical arm include pedestal, be connected the
One linking arm, the second linking arm and third linking arm, first linking arm are connected with the pedestal, second linking arm
It is rotatablely connected with the pedestal, the inductor and the laser cutter are set on the free end of the third linking arm.
3. circuit board cutting machine as claimed in claim 2, which is characterized in that the data line includes being built in second company
The built-in section in arm and external section set along the third linking arm are connect, described external section is set in the gas blow pipe.
4. circuit board cutting machine as claimed in claim 3, which is characterized in that the gas blow pipe be spiral pipe, the number
It is spiral along gas blow pipe coiling according to line.
5. circuit board cutting machine as described in claim 1, which is characterized in that the sweep module is further included set on the operation
Collector below platform, the operation console include table top and side wall, multiple leak-off chutes, the leak-off chute are offered on the table top
Collector described in face.
6. circuit board cutting machine as claimed in claim 5, which is characterized in that the sweep module is further included set on the collection
The filter core of device input end, the port of export of the collector are connected with the sparge pipe.
7. circuit board cutting machine as claimed in claim 5, which is characterized in that the operation console further includes cylinder, the cylinder
It is connected with the side wall, and for pushing the side wall to clamp the circuit motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537616.8U CN207534184U (en) | 2017-11-17 | 2017-11-17 | Circuit board cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721537616.8U CN207534184U (en) | 2017-11-17 | 2017-11-17 | Circuit board cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534184U true CN207534184U (en) | 2018-06-26 |
Family
ID=62614023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721537616.8U Expired - Fee Related CN207534184U (en) | 2017-11-17 | 2017-11-17 | Circuit board cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775199A (en) * | 2017-11-17 | 2018-03-09 | 奥士康科技股份有限公司 | Circuit board cutting machine and circuit board cutting method |
-
2017
- 2017-11-17 CN CN201721537616.8U patent/CN207534184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775199A (en) * | 2017-11-17 | 2018-03-09 | 奥士康科技股份有限公司 | Circuit board cutting machine and circuit board cutting method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201117 |