CN103990848A - Circuit board splitting machine - Google Patents
Circuit board splitting machine Download PDFInfo
- Publication number
- CN103990848A CN103990848A CN201410212814.1A CN201410212814A CN103990848A CN 103990848 A CN103990848 A CN 103990848A CN 201410212814 A CN201410212814 A CN 201410212814A CN 103990848 A CN103990848 A CN 103990848A
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- CN
- China
- Prior art keywords
- circuit board
- cutting
- guide rail
- guide rails
- tool rest
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Abstract
The invention discloses a circuit board splitting machine. The technical problems of coarse cuts and welding spot crazing or part breakage caused by cutting stress of a circuit board in the prior art is solved. The circuit board splitting machine comprises a cutting table, a tool rest and guide rails, wherein the guide rails are fixed on the cutting table through a liftable support. A blade for cutting the circuit board is arranged on the tool rest, the tool rest is in sliding connection with the guide rails through slide blocks, and a control device for controlling left-right walking of the tool rest along the guide rails is arranged on the cutting table. When the circuit board splitting machine works, a driving motor drives a lead screw to rotate and accordingly drives a nut seat to run vertically to achieve lifting of the guide rails and further achieve lifting and descending of the blade, and an air cylinder pushes the blade to walk in a left-right mode so as to achieve circuit board cutting. Compared with the prior art, the circuit board splitting machine has the advantages that feeding type advance cutting is adopted, the stress can be thoroughly decreased, smooth cuts can be ensured, and welding spot crazing and part breakage can be prevented; the tool rest can freely lift with the guide rails, the cutting depth is controllable, and cutting of different circuit boards in thickness is achieved.
Description
Technical field
The present invention relates to a kind of circuit board dividing machine, belong to board production field of mechanical technique.
Background technology
At present PCB divides plate method to be divided into machine and divides two kinds of plate and manual minute plates, and manual minute plate cost is very low, operates also uncomplicated, but exists production efficiency low, the crude situation such as damaged of minute edges of boards circle.In prior art, have a kind of board separator, comprise guide rail and the cutter of level, this cutter is arranged at the below of guide rail, and cutter vertically upward, and guide rail moves up and down with respect to cutter, and slide assemblies is flexibly connected with guide rail, and slide assemblies is along guide rail back and forth movement.During use, cutter is positioned at by the bottom of shear sheet, the single wheel axle pressure-bearing of slide assemblies is lived by the top of shear sheet, thereby complete the separation of plate, its weak point is, circuit board exists larger stress when minute plate, easily causes separating that border is damaged, the circuit on circuit board, the situation that electronic devices and components incised wound is damaged, some board separator complex structures, cause production and use cost higher.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, a kind of circuit board dividing machine is provided, in solution prior art, otch is crude, solder joint chaps or the technical problem of part breaking because cutting stress causes for circuit board.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of circuit board dividing machine, comprise cutting bed, knife rest and guide rail, and described guide rail is fixed on cutting bed by liftable support; Described knife rest is provided with the blade for clipper circuit plate, and knife rest is slidably connected by slide block and guide rail, and described cutting bed is provided with for controlling knife rest along the control device of guide rail left and right walking.
Described liftable support comprises leading screw and be arranged at the nut seat on guide rail, and described nut seat is connected with threads of lead screw, and the lower end of described leading screw is provided with the drive motors that driving leading screw rotates.
Described control device is cylinder, and the expansion link of cylinder and described slide block are in transmission connection.
Described cutting bed is provided with cutting groove, and described cutting groove is located at the below of guide rail.
Described cutting groove is V-shaped.
On described cutting bed, be also provided with for gripping the clamping device of circuit board.
When the present invention works, by drive motors, drive leading screw to rotate, thereby drive nut seat to move up and down, realize the lifting of guide rail, and then realize rising and falling of blade, cylinder promotes the cutting that the walking of blade left and right realizes circuit board.Compared with prior art, the beneficial effect that the present invention reaches: advance and cut apart with feed formula, can thoroughly reduce stress, guarantee that otch is smooth, prevent solder joint be full of cracks and part breaking; Knife rest can be with guide rail free lifting, and depth of cut is controlled, and the cutting that can realize different-thickness circuit board divides plate.
Accompanying drawing explanation
Fig. 1 is partial sectional view of the present invention.
In figure: 1, cutting bed; 2, knife rest; 3, guide rail; 4, leading screw; 5, nut seat; 6, drive motors; 7, blade; 8, slide block; 9, cylinder; 10, expansion link; 11, clamping device.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of circuit board dividing machine, comprises cutting bed 1, knife rest 2 and guide rail 3.Guide rail 3 is fixed on cutting bed 1 by liftable support, liftable support comprises and is divided into the leading screw 4 of cutting bed 1 left and right sides and the nut seat 5 at connection and guide rail 3 two ends, nut seat 5 is threaded connection with leading screw 4, the lower end of leading screw 4 is provided with drive motors 6 separately, drive motors 6 starts drive leading screw 4 and rotates, thereby drive nut seat 5 to move up and down, realize the lifting of guide rail 3, and then realize rising and falling of blade 7.Blade 7 is arranged at the below of knife rest 2, the preferred circular knife of blade 7, knife rest 2 is slidably connected by slide block 8 and guide rail 3, and cutting bed 1 is provided with for controlling knife rest 2 along the control device of guide rail 3 left and right walkings, the preferred cylinder 9 of control device, expansion link 10 and the slide block 8 of cylinder 9 are in transmission connection.Cutting bed 1 is provided with cutting groove, and cutting groove is V-shaped, and cutting groove is located at the below of guide rail 3, and setting corresponding to blade 7, scratches cutting bed 1 surface while avoiding blade 7 clipper circuit plate.On cutting bed 1, be also provided with for gripping the clamping device 11 of circuit board, clamping device 11 can adopt bolt and clamping plate to coordinate to realize the clamping of circuit board, for avoiding clamping plate damage circuit board, flexible protective layer can be set on the clamping area of clamping plate.Circuit board location is convenient in the setting of clamping device 11, to improve cutting accuracy.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a circuit board dividing machine, is characterized in that, comprises cutting bed, knife rest and guide rail, and described guide rail is fixed on cutting bed by liftable support; Described knife rest is provided with the blade for clipper circuit plate, and knife rest is slidably connected by slide block and guide rail, and described cutting bed is provided with for controlling knife rest along the control device of guide rail left and right walking.
2. circuit board dividing machine according to claim 1, is characterized in that, described liftable support comprises leading screw and be arranged at the nut seat on guide rail, and described nut seat is connected with threads of lead screw, and the lower end of described leading screw is provided with the drive motors that driving leading screw rotates.
3. circuit board dividing machine according to claim 1, is characterized in that, described control device is cylinder, and the expansion link of cylinder and described slide block are in transmission connection.
4. circuit board dividing machine according to claim 1, is characterized in that, described cutting bed is provided with cutting groove, and described cutting groove is located at the below of guide rail.
5. circuit board dividing machine according to claim 4, is characterized in that, described cutting groove is V-shaped.
6. circuit board dividing machine according to claim 1, is characterized in that, is also provided with for gripping the clamping device of circuit board on described cutting bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212814.1A CN103990848A (en) | 2014-05-20 | 2014-05-20 | Circuit board splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410212814.1A CN103990848A (en) | 2014-05-20 | 2014-05-20 | Circuit board splitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990848A true CN103990848A (en) | 2014-08-20 |
Family
ID=51305322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410212814.1A Pending CN103990848A (en) | 2014-05-20 | 2014-05-20 | Circuit board splitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990848A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308256A (en) * | 2014-11-17 | 2015-01-28 | 安徽省泗县飞凯电子技术有限公司 | Adjustable position shearing machine |
| CN104874854A (en) * | 2015-05-01 | 2015-09-02 | 安庆安星电气有限公司 | PCB (printed circuit board) shearing machine |
| CN105769372A (en) * | 2016-03-16 | 2016-07-20 | 上海中医药大学附属普陀医院 | Wind-cold-dampness arthralgia type knee osteoarthritis model building method and device and use method |
| CN106141279A (en) * | 2016-08-15 | 2016-11-23 | 江苏新光数控技术有限公司 | A kind of industrial automation cutting machine |
| CN107127385A (en) * | 2017-05-04 | 2017-09-05 | 安徽玉辉电子科技有限公司 | Smart-cut device |
| CN108067682A (en) * | 2016-11-10 | 2018-05-25 | 天津市昊航复合管业有限公司 | A kind of composite steel tube cutter device |
| CN111702240A (en) * | 2020-06-28 | 2020-09-25 | 湖南新湘达门窗有限公司 | Intelligent control system for cutting aluminum alloy doors and windows |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213155A (en) * | 2013-04-16 | 2013-07-24 | 新乡医学院 | Dual-purpose cutting device for cutting and separating circuit board |
| CN203418553U (en) * | 2013-07-15 | 2014-02-05 | 西蒙电气（中国）有限公司 | Board separator |
-
2014
- 2014-05-20 CN CN201410212814.1A patent/CN103990848A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103213155A (en) * | 2013-04-16 | 2013-07-24 | 新乡医学院 | Dual-purpose cutting device for cutting and separating circuit board |
| CN203418553U (en) * | 2013-07-15 | 2014-02-05 | 西蒙电气（中国）有限公司 | Board separator |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308256A (en) * | 2014-11-17 | 2015-01-28 | 安徽省泗县飞凯电子技术有限公司 | Adjustable position shearing machine |
| CN104874854A (en) * | 2015-05-01 | 2015-09-02 | 安庆安星电气有限公司 | PCB (printed circuit board) shearing machine |
| CN104874854B (en) * | 2015-05-01 | 2017-04-19 | 江苏龙胜机床制造有限公司 | PCB (printed circuit board) shearing machine |
| CN105769372A (en) * | 2016-03-16 | 2016-07-20 | 上海中医药大学附属普陀医院 | Wind-cold-dampness arthralgia type knee osteoarthritis model building method and device and use method |
| CN106141279A (en) * | 2016-08-15 | 2016-11-23 | 江苏新光数控技术有限公司 | A kind of industrial automation cutting machine |
| CN108067682A (en) * | 2016-11-10 | 2018-05-25 | 天津市昊航复合管业有限公司 | A kind of composite steel tube cutter device |
| CN107127385A (en) * | 2017-05-04 | 2017-09-05 | 安徽玉辉电子科技有限公司 | Smart-cut device |
| CN111702240A (en) * | 2020-06-28 | 2020-09-25 | 湖南新湘达门窗有限公司 | Intelligent control system for cutting aluminum alloy doors and windows |
| CN111702240B (en) * | 2020-06-28 | 2021-10-08 | 湖南新湘达门窗有限公司 | Intelligent control system for cutting aluminum alloy doors and windows |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140820 |