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The precision machine sparks mirror EDM process experience
- writer：He Xing spark machine
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Mirror sparks mirror discharge machining work instructions
In brief: Mirror sparks new CNC discharge device into the two-year development, reasonable to use it to make your mold quality has improved significantly.
A mirror spark machining line parallel machining method comparison
The the traditional spark the machine discharge province modeling methods Mirror sparks the mirror EDM
Advantage
1 low-cost
2. Versatility
Precision machinery to control mold precision
As long as the size of the copper company is quasi mold size control 0.01mm
3. Clear the ridge, small loss of the copper company
4 can be obtained a uniform pattern of the fire, or mirror effects
Shortcoming
1. Manually Province mold deformation difficult to control.
2. Dimensions difficult to control
Discharged before the provincial mold longer
1) higher copper steel requirements
2) the relatively high cost of processing
Mirror sparks Scope
Phone button, cell phone case, telephone electronics
2.MP3, MP4 shell
Precision molds, precision parts
4.DVD, VCD, and various electrical button
Note: plating and transparent products during mirror finish to another polished so as to achieve the effect.
III. The mirror EDM machining requirements
Material steel: good NAK80, S136H, SKD61 best S136 quenching processing to get the higher smoothness copper: M mirror copper company must use Japan Sambo, other copper density is not good and there will impurity formation serious loss of public or decline in the quality of the steel surface.
Electrode design
Electrode design can do together as far as possible with the to discharge cost savings.
2. Electrode discharge area can not be too large, too large will cause a drop in speed and surface finish dropped
3. The overall discharge area and fortunately ¢ 25 under up to 8 KEY type
Mirror electrode machining
Hit the mirror mold the best can do three copper company, coarse male, young male, polishing public. The polishing recognized requirements of with three treasures copper do.
2 the rough public and spark-bit 0.2 to 0.3 copper male greater, the greater the spark bit. Young male spark bit 0.08 to 0.12 with a 1A current playing
3 .. polished public spark bit 0.05 to 0.10, General button spark bit 0.07mm
Other Considerations
A small button button lights earners with sparks bit from 0.05 to 0.08 to keep the corners clear chassis and a larger button the spark-bit value 0.1 to 0.13 will help improve processing speed.
2. Province copper company Please note that crude male and young male sharp corners on the edges and corners bit appropriate save R angle to prevent wasted time polishing beat form deepen public
3. During copper public roughing and finishing should try to control the size and surface roughness generally use a 1A current M unilateral stay polished to 0.05mm margin.
4 the public discharge time of each copper can not exceed 8H, otherwise it will cause The Doku surface wrinkle, to M multiple bits, need to do more than polish, or M finished some position then dropped face re-processing .5. Copper public must Province, the provincial 1500 # sandpaper., pay special attention to the sharp angle clear, whether smooth surfaces. Copper public deficit will be reflected to the mold above.
Precision Mirror sparks independent research and development to manufacturing, precision micro mirror spark machine discharge, Luo teeth flakes, gear blind holes, worm bone-bit deep cavity, such as connectors carbide processing has reached the international leading edge and highly accurate , high-efficiency, low-loss mirror spark machine price is only 1/3 of the imports spark machine, the most cost-effective!
In brief: Mirror sparks new CNC discharge device into the two-year development, reasonable to use it to make your mold quality has improved significantly.
A mirror spark machining line parallel machining method comparison
The the traditional spark the machine discharge province modeling methods Mirror sparks the mirror EDM
Advantage
1 low-cost
2. Versatility
Precision machinery to control mold precision
As long as the size of the copper company is quasi mold size control 0.01mm
3. Clear the ridge, small loss of the copper company
4 can be obtained a uniform pattern of the fire, or mirror effects
Shortcoming
1. Manually Province mold deformation difficult to control.
2. Dimensions difficult to control
Discharged before the provincial mold longer
1) higher copper steel requirements
2) the relatively high cost of processing
Mirror sparks Scope
Phone button, cell phone case, telephone electronics
2.MP3, MP4 shell
Precision molds, precision parts
4.DVD, VCD, and various electrical button
Note: plating and transparent products during mirror finish to another polished so as to achieve the effect.
III. The mirror EDM machining requirements
Material steel: good NAK80, S136H, SKD61 best S136 quenching processing to get the higher smoothness copper: M mirror copper company must use Japan Sambo, other copper density is not good and there will impurity formation serious loss of public or decline in the quality of the steel surface.
Electrode design
Electrode design can do together as far as possible with the to discharge cost savings.
2. Electrode discharge area can not be too large, too large will cause a drop in speed and surface finish dropped
3. The overall discharge area and fortunately ¢ 25 under up to 8 KEY type
Mirror electrode machining
Hit the mirror mold the best can do three copper company, coarse male, young male, polishing public. The polishing recognized requirements of with three treasures copper do.
2 the rough public and spark-bit 0.2 to 0.3 copper male greater, the greater the spark bit. Young male spark bit 0.08 to 0.12 with a 1A current playing
3 .. polished public spark bit 0.05 to 0.10, General button spark bit 0.07mm
Other Considerations
A small button button lights earners with sparks bit from 0.05 to 0.08 to keep the corners clear chassis and a larger button the spark-bit value 0.1 to 0.13 will help improve processing speed.
2. Province copper company Please note that crude male and young male sharp corners on the edges and corners bit appropriate save R angle to prevent wasted time polishing beat form deepen public
3. During copper public roughing and finishing should try to control the size and surface roughness generally use a 1A current M unilateral stay polished to 0.05mm margin.
4 the public discharge time of each copper can not exceed 8H, otherwise it will cause The Doku surface wrinkle, to M multiple bits, need to do more than polish, or M finished some position then dropped face re-processing .5. Copper public must Province, the provincial 1500 # sandpaper., pay special attention to the sharp angle clear, whether smooth surfaces. Copper public deficit will be reflected to the mold above.
Precision Mirror sparks independent research and development to manufacturing, precision micro mirror spark machine discharge, Luo teeth flakes, gear blind holes, worm bone-bit deep cavity, such as connectors carbide processing has reached the international leading edge and highly accurate , high-efficiency, low-loss mirror spark machine price is only 1/3 of the imports spark machine, the most cost-effective!
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- Continental Address: Dongguan City, Guangdong Province, Dalang Town outlet management the area (Guanzhang sections)
- He Hing Industrial Machinery Co., Ltd. is a professional spark machines, milling machines, grinders, CNC engraving and milling machine manufacturer of CNC Machining Center, the spark machine has been developed in Taiwan in 1976, has been committed to manufacturing the finest types of work machine tools, after decades of effort, has grown into one of the largest manufacturer of all kinds of workhorses, investment in mainland China, Dongguan City, Hing CNC Technology Co., Ltd.
- Tel :0769 -8,319,968,283,101,719 Fax 0769 -83,206,682 Website: http://www.healthcnc.com mailbox: health@healthcnc.com Technical Support:SanMing IT
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