CN202239859U - Mould for processing routing slots of BT (bismaleimide triazine) boards - Google Patents
Mould for processing routing slots of BT (bismaleimide triazine) boards Download PDFInfo
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- CN202239859U CN202239859U CN2011202927860U CN201120292786U CN202239859U CN 202239859 U CN202239859 U CN 202239859U CN 2011202927860 U CN2011202927860 U CN 2011202927860U CN 201120292786 U CN201120292786 U CN 201120292786U CN 202239859 U CN202239859 U CN 202239859U
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Abstract
A mould for processing routing slots of BT (bismaleimide triazine) boards is characterized in that a plurality of BT board routing slot processing stations are arranged on a mould matrix, each BT board routing slot processing station is provided with hollowed holes corresponding to and slightly larger than the BT board routing slots, and positioning holes for positioning the BT boards are arranged at four corners of each BT board routing slot processing station. When the mould is used for processing, a plurality of BT boards are stacked in order firstly and positioned by the aid of the positioning holes prior to being arranged on the mould matrix, then routing slot processing is performed by an end-mill, and no resistance exists at the lower blade end of the end-mill when the end-mill is operated, so that routing slot milling speed can be increased. By the aid of the mould provided with the hollowed holes, cut scraps are directly discharged, and flashes cannot be generated at the edges of the BT board routing slots. The mould can be used for multiple times so as to be beneficial to reduction of production cost. A lower section of a blade of the end-mill can be used for processing firstly, and an upper section of the blade of the end-mill can be used for processing after the lower section of the blade of the end-mill is severely worn, so that the use rate of the end-mill can be increased, and the production cost can be beneficially reduced.
Description
Technical field
The utility model belongs to technical field of mold, specifically relates to a kind of BT of being used for plate gong groove processed mould.
Background technology
In the prior art, when processing BT plate gong groove, cushion block backing plate below some blocks of superimposed neat BT plates often, the bottom sword end of gong cutter need be cut to backing plate, and after machining, backing plate goes out of use.The deficiency of bringing like this has: 1, backing plate causes waste of material and production cost height as disposable material; 2, when processing BT plate gong groove, the bottom sword end of gong cutter need be cut to backing plate, and the cutting resistance of bottom sword end is big, and cutting speed is slow; 3, the backing plate obstacle is arranged at the bottom of gong cutter, and the chip of cutting can not in time be discharged, and is prone to produce peak at the trough rim of BT plate gong groove.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of BT of being used for plate gong groove processed mould is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: a kind of BT of being used for plate gong groove processed mould; Comprise die matrix; Said die matrix is provided with several BT plate gong groove processing stations, and each BT plate gong groove processing stations is equipped with and the corresponding hollow hole of BT plate gong groove.
As preferably, said hollow hole is slightly larger than BT plate gong groove.
As preferably, said BT plate gong groove processing stations is provided with the locating hole that is used to locate the BT plate for four jiaos.
When using the utility model processing BT plate gong groove, the bottom sword end of gong cutter gong cutter when walking does not have resistance, can improve gong groove speed (speed can be brought up to 10mm/s by 5mm/s); Because mould is provided with hollow out, the chip of cutting is directly discharged, and the trough rim that adds BT plate gong groove in man-hour can not produce peak; Mould can repeatedly use, and helps reducing production costs; The BT plate is thinner; General thickness be 0.1mm to 0.2mm, after polylith is superimposed, can use gong blade part hypomere to process in advance; Treat to change by gong blade part epimere after the gong blade part hypomere wearing and tearing severity and process; This moment, gong blade part hypomere extend in the hollow hole of mould, can improve the utilization rate of gong cutter, also helped reducing production costs.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of structural representation of the utility model machining state.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: referring to Fig. 1; The utility model is on die matrix 1, to be provided with several BT plate gong groove processing stations; Each BT plate gong groove processing stations is equipped with and the corresponding hollow hole 2 of BT plate gong groove; Hollow hole is slightly larger than BT plate gong groove, and BT plate gong groove processing stations is provided with the locating hole 3 that is used to locate the BT plate for four jiaos.Referring to Fig. 2, add man-hour, earlier that polylith BT plate 5 is superimposed neat, via being arranged on the die matrix 1 behind the locating hole location, carry out the processing of gong groove then by gong cutter 4.
When using the utility model processing BT plate gong groove, the bottom sword end of gong cutter gong cutter when walking does not have resistance, can improve gong groove speed (speed can be brought up to 10mm/s by 5mm/s); Because mould is provided with hollow hole, the chip of cutting is directly discharged, and the trough rim that adds BT plate gong groove in man-hour can not produce peak; Mould can repeatedly use, and helps reducing production costs; The BT plate is thinner; General thickness be 0.1mm to 0.2mm, after polylith is superimposed, can use gong blade part hypomere to process in advance; Treat to change by gong blade part epimere after the gong blade part hypomere wearing and tearing severity and process; This moment, gong blade part hypomere extend in the hollow hole of mould, can improve the utilization rate of gong cutter, also helped reducing production costs.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection domain that belongs to the utility model.
Claims (3)
1. one kind is used for BT plate gong groove processed mould; Comprise die matrix (1); It is characterized in that said die matrix (1) is provided with several BT plate gong groove processing stations, each BT plate gong groove processing stations is equipped with and the corresponding hollow hole of BT plate gong groove (2).
2. according to the said BT plate gong groove processed mould that is used for of claim 1, it is characterized in that said hollow hole (2) is slightly larger than BT plate gong groove.
3. according to the said BT plate gong groove processed mould that is used for of claim 1, it is characterized in that said BT plate gong groove processing stations is provided with the locating hole (3) that is used to locate the BT plate for four jiaos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202927860U CN202239859U (en) | 2011-08-12 | 2011-08-12 | Mould for processing routing slots of BT (bismaleimide triazine) boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202927860U CN202239859U (en) | 2011-08-12 | 2011-08-12 | Mould for processing routing slots of BT (bismaleimide triazine) boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239859U true CN202239859U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202927860U Expired - Fee Related CN202239859U (en) | 2011-08-12 | 2011-08-12 | Mould for processing routing slots of BT (bismaleimide triazine) boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219887A (en) * | 2014-08-15 | 2014-12-17 | 安徽广德威正光电科技有限公司 | BT (bismaleimide triazine) board manufacturing process |
| CN104290121A (en) * | 2014-08-15 | 2015-01-21 | 安徽广德威正光电科技有限公司 | Method for fast milling BT boards |
| CN109623016A (en) * | 2018-12-24 | 2019-04-16 | 福建省精新科技制针有限公司 | A kind of knitting needle high speed groove milling method |
| CN110405817A (en) * | 2019-06-12 | 2019-11-05 | 惠州市特创电子科技有限公司 | A kind of cutting forming method of 5G high frequency circuit board |
-
2011
- 2011-08-12 CN CN2011202927860U patent/CN202239859U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219887A (en) * | 2014-08-15 | 2014-12-17 | 安徽广德威正光电科技有限公司 | BT (bismaleimide triazine) board manufacturing process |
| CN104290121A (en) * | 2014-08-15 | 2015-01-21 | 安徽广德威正光电科技有限公司 | Method for fast milling BT boards |
| CN104219887B (en) * | 2014-08-15 | 2017-08-22 | 安徽广德威正光电科技有限公司 | A kind of BT plates manufacture craft |
| CN109623016A (en) * | 2018-12-24 | 2019-04-16 | 福建省精新科技制针有限公司 | A kind of knitting needle high speed groove milling method |
| CN110405817A (en) * | 2019-06-12 | 2019-11-05 | 惠州市特创电子科技有限公司 | A kind of cutting forming method of 5G high frequency circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120530 Termination date: 20200812 |