CN106393225A - PCB separating machine - Google Patents
PCB separating machine Download PDFInfo
- Publication number
- CN106393225A CN106393225A CN201610861319.2A CN201610861319A CN106393225A CN 106393225 A CN106393225 A CN 106393225A CN 201610861319 A CN201610861319 A CN 201610861319A CN 106393225 A CN106393225 A CN 106393225A
- Authority
- CN
- China
- Prior art keywords
- cutting tool
- cutting knife
- slip
- pcb board
- fixed cutting
- 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.)
- Pending
Links
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
- B26D1/20—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 coacting with a fixed member
- B26D1/205—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 coacting with a fixed member for thin material, e.g. for sheets, strips 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
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- 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
- B26D7/2628—Means for adjusting the position of the cutting member
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a PCB separating machine. The PCB separating machine comprises a workbench, supporting frames, fixed cutters, guide rails, slidable cutters and a sliding block. The guide rails include the upper guide rail and lower guide rails, wherein the lower guide rails are arranged on the workbench, the upper guide rail is arranged on the sliding block, and all the guide rails are parallel to one another. The fixed cutters are arranged on the lower guide rails, the upper guide rail is connected with supporting rods in a slidable manner, and the lower ends of the supporting rods are rotationally connected with the round slidable cutters. The bottom ends of the supporting frames are connected to the lower guide rails in a slidable manner, the other ends of the supporting frames are fixedly connected with a sliding groove with a downward opening, and a main shaft is arranged in the sliding groove. The sliding block is connected to the main shaft in a slidable manner, the two ends of the sliding block are connected with pull ropes through fixing holes in the two ends, and the tail end of each pull rope is made to be downward vertically through a first pulley and a second pulley on the same side. The PCB separating machine is simple in structure, and the cost of initial investment and the cost of later maintenance are low; and the PCB separating machine is suitable for different types of PCBs conveniently and capable of cutting multiple PCBs at the same time and greatly improves the board separating efficiency.
Description
Technical field
The present invention relates to a kind of cutting equipment is and in particular to PCB board separator.
Background technology
In the manufacture process of electronic equipment, it usually needs technique edges no on printed circuit edges of boards are removed or many
Separately, this is a critically important link in printed circuit board (PCB) assembling process to each platelet of jigsaw.Divide plate technique substantially can divide
For point plate automatically and manual point of plate.People's work point plate has very strong motility, and does not need any large-scale expensive device, base
This does not need any maintenance cost, along with developing country, human cost relative moderate, therefore people's work point plate are subject to a lot
The favor of manufacturer.
When dividing plate using traditional board separating device, printed circuit board (PCB) is inserted in the groove of board separating device by operator, pcb board
The part needing to remove just coordinate in a groove, thus operator can be by being basically perpendicular to printed circuit board surface
Direction exert oneself, by groove part to need removal part fixed clamp act on so that printed circuit board (PCB) is from previously prepared
Weak part, for example there is the place of V-type indentation, fracture, thus realize a point plate.This point of plate method stress is big, to pcb board
Damage ratio larger, and because groove size is fixed, when the size that need divide the pcb board of plate is different, board separating device need to be changed,
Relatively costly, efficiency is low.So needing that a kind of stress is little, of a relatively high, simple to operate, the flexible PCB of low cost, efficiency divides plate
Machine.
Content of the invention
It is an object of the invention to provide PCB board separator, solve that Traditional Man board separator is larger to the damage of pcb board, effect
When rate is low, the ability of the different pcb board change in size of adaptation is poor, operator operates, body is difficult to coordinated manipulation and point plate produces
Dust have a strong impact on the problem of operator's working environment.
For solving above-mentioned technical problem, the present invention provides PCB board separator, including workbench, bracing frame, fixed cutting tool,
Guide rail, slip cutting knife and slide block, wherein,
Guide rail includes upper rail and lower guideway, and lower guideway arranges on the table, and upper rail is arranged on slide block lower surface, all leads
Rail is mutually parallel；
Fixed cutting tool is arranged on lower guideway, and fixed cutting tool is arranged on the direction vertical with guide rail, and slides on lower guideway；
The support bar being slidably connected is had on described upper rail, support bar lower end is rotatably connected to the slip cutting knife of circle（7）, slide
Cutting knife lower end is adapted with fixed cutting tool upper end level height；
Support frame as described above is L-type, and bottom is slidably connected on lower guideway, and the other end is fixedly connected with sliding tray, slip channel opening
Downwards, inside sliding tray and fixed cutting tool parallel direction is fixedly connected with main shaft；
Described slide block is slidably connected on main shaft, and slide block two ends are equipped with drawstring, first pulley and second pulley（10）, slide block
（3）Two ends are connected with drawstring respectively by the fixing hole at two ends, and drawstring is made by the first pulley and second pulley of homonymy respectively
Drawstring end is straight down；
Described slip cutting knife side is provided with the suction opeing of strip, and suction opeing opening is towards fixed cutting tool and slip cutting knife, described
Suction opeing is connected with air exhauster by air channel.
As preferred, described guide rail is equipped with scale.
As preferred, described slip cutting knife also with motor connection.
As preferred, described fixed cutting tool and slip cutting knife all have two or more, and number is equal, all be arranged in parallel.
As preferred, described suction opeing is infundibulate, and opening is towards fixed cutting tool and slip cutting knife；Funnel shaped convulsion
The inwall of mouth is provided with LED light source.
As preferred, described drawstring end is connected with pedal, and pedal is wrapped with the rubbery flexible sheet of cotton-wool for outer layer.
PCB board separator of the present invention has upper rail and lower guideway, divides the size first according to pcb board during plate, so that fixation is cut
Knife and slip cutting knife slide on slide rail, adjust the distance of distance and the slip cutting knife that is connected of adjacent fixed cutting tool all and pcb board
Size be adapted, then movable supporting frame, so that fixed cutting tool blade edge position and the position of slip cutting knife blade is adapted, PCB
Board separator debugging finishes.
After debugging finishes, open the motor being connected with the cutting knife that slides, slip cutting knife starts high-speed rotation, need are split
Pcb board is placed on fixed cutting tool, if slide block is located at the left side of board separator, left foot lifts, the downward pedal of right crus of diaphragm, slide block band
Dynamic slip cutting knife level moves right, and cuts pcb board；If slide block is located at the right side of board separator, right crus of diaphragm lifts, left foot is stepped on downwards
Pedal, slide block drives slip cutting knife level to left movement, cuts pcb board.
Because pcb board is less, operator can be seated operation, and slip cutting knife slightly firmly can be driven to move, will not be to operation
Person increases especially many amounts of labour, and does not interfere with the operation of operator's handss with the mobile slip cutting knife of foot, accelerates the effect of point plate
Rate.
Compared with prior art, beneficial effects of the present invention be at least one of following：
1）The structure of board separator of the present invention is simple, put into first and the cost of later maintenance is all low, and steps on control using foot and slide
The movement of dynamic cutting knife, does not on the one hand affect the operation of operator's handss, improves efficiency, on the other hand, because cutter are controlled by oneself
System, in cutting process both feet can stress simultaneously, cutter slide to the big side of stress, greatly reduce cutter and cut handss etc.
Harm odds, on the other hand, because cutter are controlled by oneself, reduces cutter and cuts the several of the harm generation such as handss
Rate, it is not to contribute to the healthy of operator on a foot that work is dispersed in two feet two.
2）PCB board separator of the present invention can adjust the distance of adjacent fixed cutting tool according to the size of pcb board and adjacent slip is cut
The distance of knife, the convenient pcb board adapting to different model, convenient use, overcoming traditional board separator needs according to different pcb boards
Size changes the problem of board separating device；And the setting of multiple fixed cutting tool and slip cutting knife can cut a plurality of pcb board, greatly simultaneously
Improve a point plate efficiency.
3）It is additionally provided with blower fan above the workbench of the present invention, dust can be siphoned away, provide a cleaning to operator as far as possible
The working environment of health.
Brief description
Fig. 1 is the sectional view of PCB board separator of the present invention.
Fig. 2 is the side view of PCB board separator of the present invention.
Fig. 3 is the top view of PCB board separator workbench of the present invention.
Fig. 4 is the upward view of PCB board separator slide block of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment 1：
Fig. 1 to Fig. 4 shows that the PCB board separator that the present invention provides includes workbench 5, bracing frame 12, fixed cutting tool 6, guide rail, cunning
Dynamic cutting knife 7 and slide block 3, wherein,
Guide rail includes upper rail 15 and lower guideway 16, and lower guideway 16 is arranged on workbench 5, and upper rail 15 is arranged under slide block 3
Surface, all guide rails are mutually parallel；
Fixed cutting tool 6 is arranged on lower guideway 16, and fixed cutting tool 6 is arranged on the direction vertical with guide rail, and on lower guideway 16
Slide；
The support bar 8 being slidably connected is had on described upper rail 15, support bar 8 lower end is rotatably connected to the slip cutting knife 7 of circle, sliding
Dynamic cutting knife 7 lower end is adapted with fixed cutting tool 6 upper end level height；
Support frame as described above 12 is L-type, and bottom is slidably connected on lower guideway 16, and the other end is fixedly connected with sliding tray 1, sliding tray
1 Open Side Down, inside sliding tray 1 and fixed cutting tool 6 parallel direction is fixedly connected with main shaft 2；
Described slide block 3 is slidably connected on main shaft 2, and slide block two ends are equipped with drawstring 11, first pulley 9 and second pulley 10, sliding
Block 3 two ends are connected with drawstring respectively by the fixing hole at two ends, and drawstring 11 passes through first pulley 9 and the second pulley of homonymy respectively
10 make drawstring 11 end straight down；
Described slip cutting knife 7 side is provided with the suction opeing 13 of strip, and suction opeing 13 opening is towards fixed cutting tool 6 and slip cutting knife
7, described suction opeing 13 is connected with air exhauster by air channel.
Embodiment 2：
Fig. 1 to Fig. 4 shows that the PCB board separator that the present invention provides includes workbench 5, bracing frame 12, fixed cutting tool 6, guide rail, cunning
Dynamic cutting knife 7 and slide block 3, wherein,
Guide rail includes upper rail 15 and lower guideway 16, and lower guideway 16 is arranged on workbench 5, and upper rail 15 is arranged under slide block 3
Surface, all guide rails are mutually parallel；
Fixed cutting tool 6 is arranged on lower guideway 16, and fixed cutting tool 6 is arranged on the direction vertical with guide rail, and on lower guideway 16
Slide；
The support bar 8 being slidably connected is had on described upper rail 15, support bar 8 lower end is rotatably connected to the slip cutting knife 7 of circle, sliding
Dynamic cutting knife 7 lower end is adapted with fixed cutting tool 6 upper end level height；
Support frame as described above 12 is L-type, and bottom is slidably connected on lower guideway 16, and the other end is fixedly connected with sliding tray 1, sliding tray
1 Open Side Down, inside sliding tray 1 and fixed cutting tool 6 parallel direction is fixedly connected with main shaft 2；
Described slide block 3 is slidably connected on main shaft 2, and slide block two ends are equipped with drawstring 11, first pulley 9 and second pulley 10, sliding
Block 3 two ends are connected with drawstring respectively by the fixing hole at two ends, and drawstring 11 passes through first pulley 9 and the second pulley of homonymy respectively
10 make drawstring 11 end straight down；
Described slip cutting knife 7 side is provided with the suction opeing 13 of strip, and suction opeing 13 opening is towards fixed cutting tool 6 and slip cutting knife
7, described suction opeing 13 is connected with air exhauster by air channel；
It is equipped with scale on described guide rail.
Described fixed cutting tool 6 and slip cutting knife 7 all have two or more, and number is equal, all be arranged in parallel.
In the present embodiment, guide rail is provided with scale, convenient according to scale read adjacent fixed cutting tool 6 or slip cutting knife 7 it
Between distance.
Embodiment 3：
Fig. 1 to Fig. 4 shows that the PCB board separator that the present invention provides includes workbench 5, bracing frame 12, fixed cutting tool 6, guide rail, cunning
Dynamic cutting knife 7 and slide block 3, wherein,
Guide rail includes upper rail 15 and lower guideway 16, and lower guideway 16 is arranged on workbench 5, and upper rail 15 is arranged under slide block 3
Surface, all guide rails are mutually parallel；
Fixed cutting tool 6 is arranged on lower guideway 16, and fixed cutting tool 6 is arranged on the direction vertical with guide rail, and on lower guideway 16
Slide；
The support bar 8 being slidably connected is had on described upper rail 15, support bar 8 lower end is rotatably connected to the slip cutting knife 7 of circle, sliding
Dynamic cutting knife 7 lower end is adapted with fixed cutting tool 6 upper end level height；
Support frame as described above 12 is L-type, and bottom is slidably connected on lower guideway 16, and the other end is fixedly connected with sliding tray 1, sliding tray
1 Open Side Down, inside sliding tray 1 and fixed cutting tool 6 parallel direction is fixedly connected with main shaft 2；
Described slide block 3 is slidably connected on main shaft 2, and slide block two ends are equipped with drawstring 11, first pulley 9 and second pulley 10, sliding
Block 3 two ends are connected with drawstring respectively by the fixing hole at two ends, and drawstring 11 passes through first pulley 9 and the second pulley of homonymy respectively
10 make drawstring 11 end straight down；
It is equipped with scale on described guide rail；
Described slip cutting knife 7 side is provided with the suction opeing 13 of strip, and suction opeing 13 opening is towards fixed cutting tool 6 and slip cutting knife
7, described suction opeing 13 is connected with air exhauster by air channel；
Described slip cutting knife 7 is gone back and motor connection；
Described fixed cutting tool 6 and slip cutting knife 7 all have two or more, and number is equal, all be arranged in parallel；
Described suction opeing 13 is infundibulate, and opening is towards fixed cutting tool 6 and slip cutting knife 7；On the inwall of funnel shaped suction opeing 7
It is provided with LED light source；
Described drawstring 11 end is connected with pedal 12, and pedal 12 is wrapped with the rubbery flexible sheet of cotton-wool for outer layer..
The present embodiment PCB board separator has upper rail 15 and lower guideway 16, divides the size first according to pcb board during plate, makes
Fixed cutting tool 6 and slip cutting knife 7 slide on slide rail, adjust the distance of adjacent fixed cutting tool 6 and the distance of the slip cutting knife 7 that is connected
All it is adapted with the size of pcb board, then movable supporting frame 12, make the position of fixed cutting tool 6 blade edge position and slip cutting knife 7 blade
Put and be adapted, the debugging of PCB board separator finishes.
After debugging finishes, open the motor being connected with the cutting knife that slides, slip cutting knife starts high-speed rotation, need are split
Pcb board is placed on fixed cutting tool, if slide block is located at the left side of board separator, left foot lifts, the downward pedal of right crus of diaphragm, slide block band
Dynamic slip cutting knife level moves right, and cuts pcb board；If slide block is located at the right side of board separator, right crus of diaphragm lifts, left foot is stepped on downwards
Pedal, slide block drives slip cutting knife level to left movement, cuts pcb board.
Because pcb board is less, operator can be seated operation, and slip cutting knife 7 slightly firmly can be driven mobile, will not be to operation
Person increases especially many amounts of labour, and does not interfere with the operation of operator's handss with the mobile slip cutting knife 7 of foot, accelerates the effect of point plate
Rate；Suction opeing 13 inwall is provided with LED light source, when operating environment is dark, operation may because of not seeing Chu's pcb board
Error, the efficiency of impact point plate and quality.
The present embodiment is provided with suction opeing 13 in the side of slip cutting knife 7, can extract the dust that point plate produces, and improves operation
The working environment of person；Slip cutting knife 7 is driven by motor, does high-speed rotation so that pcb board burrs on edges is less, and point plate effect is more
Good；If step on downwards driving slip cutting knife 7 required power of sliding larger, the rubber that can be wrapped with cotton-wool for outer layer in pedal 12 is soft
Plate, prevents from people being damaged during drawstring rocks using hard material.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the present invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modifications and embodiment, and these modifications and embodiment will fall in this Shen
Please be within disclosed spirit and spirit.More specifically, in the range of disclosure, drawings and claims, can
So that multiple modifications and improvement are carried out to the building block of theme composite configuration and/or layout.Except to building block and/or layout
The deformation carrying out and improvement are outer, and to those skilled in the art, other purposes also will be apparent from.
Claims (6)
1.PCB board separator is it is characterised in that include workbench（5）, bracing frame（12）, fixed cutting tool（6）, guide rail, slip cutting knife
（7）And slide block（3）, wherein,
Guide rail includes upper rail（15）And lower guideway（16）, lower guideway（16）It is arranged on workbench（5）On, upper rail（15）Setting
In slide block（3）Lower surface, all guide rails are mutually parallel；
Fixed cutting tool（6）It is arranged on lower guideway（16）On, fixed cutting tool（6）Be arranged on the direction vertical with guide rail, and under lead
Rail（16）Upper slip；
Described upper rail（15）On have the support bar being slidably connected（8）, support bar（8）The slip that lower end is rotatably connected to circle is cut
Knife（7）, slip cutting knife（7）Lower end and fixed cutting tool（6）Upper end level height is adapted；
Support frame as described above（12）For L-type, bottom is slidably connected at lower guideway（16）On, the other end is fixedly connected with sliding tray（1）,
Sliding tray（1）Open Side Down, sliding tray（1）Inside and fixed cutting tool（6）Parallel direction is fixedly connected with main shaft（2）；
Described slide block（3）It is slidably connected at main shaft（2）On, slide block two ends are equipped with drawstring（11）, first pulley（9）Sliding with second
Wheel（10）, slide block（3）Two ends are connected with drawstring respectively by the fixing hole at two ends, drawstring（11）Sliding by the first of homonymy respectively
Wheel（9）And second pulley（10）Make drawstring（11）End is straight down；
Described slip cutting knife（7）Side is provided with the suction opeing of strip（13）, suction opeing（13）Opening is towards fixed cutting tool（6）With
Slip cutting knife（7）, described suction opeing（13）It is connected with air exhauster by air channel.
2. PCB board separator according to claim 1 it is characterised in that：It is equipped with scale on described guide rail.
3. PCB board separator according to claim 1 it is characterised in that：Described slip cutting knife（7）Also with motor connection.
4. PCB board separator according to claim 1 it is characterised in that：Described fixed cutting tool（6）With slip cutting knife（7）All
There is two or more, and number is equal, all be arranged in parallel.
5. PCB board separator according to claim 1 it is characterised in that：Described suction opeing（13）For infundibulate, opening direction
Fixed cutting tool（6）With slip cutting knife（7）；Funnel shaped suction opeing（7）Inwall be provided with LED light source.
6. PCB board separator according to claim 1 it is characterised in that：Described drawstring（11）End is connected with pedal（12）,
Pedal（12）It is wrapped with the rubbery flexible sheet of cotton-wool for outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861319.2A CN106393225A (en) | 2016-09-29 | 2016-09-29 | PCB separating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610861319.2A CN106393225A (en) | 2016-09-29 | 2016-09-29 | PCB separating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106393225A true CN106393225A (en) | 2017-02-15 |
Family
ID=58015683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610861319.2A Pending CN106393225A (en) | 2016-09-29 | 2016-09-29 | PCB separating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106393225A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2402457Y (en) * | 1999-11-16 | 2000-10-25 | 李木彬 | Feed type circuit board cutting machine |
| CN1426879A (en) * | 2001-12-14 | 2003-07-02 | 罗锦华 | Sliding knife plate dividing machine |
| EP0899067B1 (en) * | 1997-08-29 | 2003-12-10 | Alterra Holdings Corporation | Paper trimmer |
| CN201493890U (en) * | 2009-08-07 | 2010-06-02 | 深圳市腾科电子有限公司 | Board separating machine |
| CN104002320A (en) * | 2014-05-28 | 2014-08-27 | 苏州锟恩电子科技有限公司 | Guillotine-type board separating machine |
| CN104149108A (en) * | 2014-06-24 | 2014-11-19 | 李勃 | Paper slitting device |
| CN204054114U (en) * | 2014-07-25 | 2014-12-31 | 苏州锟恩电子科技有限公司 | Manual slide rail type circuit board dividing machine |
| CN206154380U (en) * | 2016-09-29 | 2017-05-10 | 成都鼎翔通信技术有限公司 | PCB (printed circuit board) splitting machine |
-
2016
- 2016-09-29 CN CN201610861319.2A patent/CN106393225A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0899067B1 (en) * | 1997-08-29 | 2003-12-10 | Alterra Holdings Corporation | Paper trimmer |
| CN2402457Y (en) * | 1999-11-16 | 2000-10-25 | 李木彬 | Feed type circuit board cutting machine |
| CN1426879A (en) * | 2001-12-14 | 2003-07-02 | 罗锦华 | Sliding knife plate dividing machine |
| CN201493890U (en) * | 2009-08-07 | 2010-06-02 | 深圳市腾科电子有限公司 | Board separating machine |
| CN104002320A (en) * | 2014-05-28 | 2014-08-27 | 苏州锟恩电子科技有限公司 | Guillotine-type board separating machine |
| CN104149108A (en) * | 2014-06-24 | 2014-11-19 | 李勃 | Paper slitting device |
| CN204054114U (en) * | 2014-07-25 | 2014-12-31 | 苏州锟恩电子科技有限公司 | Manual slide rail type circuit board dividing machine |
| CN206154380U (en) * | 2016-09-29 | 2017-05-10 | 成都鼎翔通信技术有限公司 | PCB (printed circuit board) splitting machine |
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Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |