CN202861102U - Lower mould cutter and rib cutter and lower mould base seat and rib cutting mould - Google Patents
Lower mould cutter and rib cutter and lower mould base seat and rib cutting mould Download PDFInfo
- Publication number
- CN202861102U CN202861102U CN 201220527296 CN201220527296U CN202861102U CN 202861102 U CN202861102 U CN 202861102U CN 201220527296 CN201220527296 CN 201220527296 CN 201220527296 U CN201220527296 U CN 201220527296U CN 202861102 U CN202861102 U CN 202861102U
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- cutter
- counterdie
- muscle
- supporting lug
- pair
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Abstract
The utility model provides a lower mould cutter and a rib cutter and a lower mould base seat and a rib cutting mould. The lower mould cutter comprises a cutter body, wherein at least one pair of first supporting protruding blocks which are used for supporting base pins of a pair of light emitting diode support frames are arranged on one side of the cutter body, and at least one second supporting protruding block which is used for supporting a base pin of a light emitting diode support frame is arranged on the other side of the cutter body. At least one pair of base pin positioning grooves which are used for placing the base pins of the pair of light emitting diode support frames are arranged in the upper surface of the cutter body. According to the lower mould cutter and the rib cutter and the lower mould base seat and the rib cutting mould, due to the fact that the base pin positioning grooves which are used for placing the base pins of the light emitting diode support frames are arranged in the upper surface of the cutter body of the lower mould cutter, groove bottom surfaces of the base pin positioning grooves and the upper surfaces of the first supporting protruding blocks are in the same horizontal plane. The base pin positioning grooves can position the base pins of the light emitting diode support frames, and therefore the light emitting diode support frames can be accurately placed on the lower mould cutter. And thereby the rib cutting point-sticking precision of the light emitting diode support frames is improved and the rate of good products is improved.
Description
Technical field
The utility model relates to the semiconductor packages field, relate in particular to for LED support cut muscle the counterdie cutter, cut muscle cutter, counterdie base and cut the muscle mould.
Background technology
Recent years, China LED (light emitting diode, Light Emitting Diode) Packaging Industry, emerge like the mushrooms after rain, although the speed of development is amazing, with world-class level very large distance is arranged still, wherein topmost is exactly quality and the reliability of product.
Wherein, led support is one of topmost raw material of LED product, is to be responsible for conduction and thermal component in the LED product, and links to each other with the chip gold thread, plays very important effect.
Led support is broadly divided into LAMP support (being straight inserting type LED support), SMD support (being the surface welded LED support), super flux support and high-power support.When LED encapsulates, several led supports are linked together, behind the packing colloid with its disconnection.
In high-end LED display field, the stuck point dimensional accuracy of light emitting diode is most important for the makers' production of display screen.Wherein, cut the placement to diode when cutting muscle of muscle mould and just play vital effect with the precision of fixing.Yet all deviation is larger for the stuck point size of known light emitting diode, wherein a very important fixed form that factor is support.
Counterdie cutter on the counterdie base of cutting the muscle mould of existing LED support comprises tool bodies, and a side of described tool bodies is provided with the first supporting lug, and the upper surface of the upper surface of described tool bodies and described the first supporting lug is on the same level face.When LED support is positioned on the counterdie cutter, often put inclined to one side phenomenon, cause easily the stuck point A of LED support to take back or take over, as shown in Figure 9, cause the stuck point dimensional accuracy of LED support to reduce, finally cause the reduction of product yield.
Therefore, how providing a kind of can accurately be positioned over LED support on the counterdie cutter, thus improve LED support the counterdie cutter of cutting muscle stuck point precision, to cut muscle cutter, counterdie base and cut the muscle mould be the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of this utility model is to provide a kind of counterdie cutter, cuts the muscle cutter, counterdie base and cut the muscle mould, can realize LED support accurately is positioned on the counterdie cutter, thereby that improves LED support cuts muscle stuck point precision, improves product yield.
To achieve the above object, the utility model adopts following technical scheme:
A kind of counterdie cutter, comprise tool bodies, one side of described tool bodies is provided with at least one pair of for the first supporting lug of the pin that supports a pair of LED support, opposite side is provided with at least one second supporting lug that is used for the pin of a LED support of support, the quantity of described the second supporting lug is half of described the first supporting lug, and the first supporting lug of one is relative in described the second supporting lug position and described a pair of the first supporting lug, the upper surface of described tool bodies is provided with at least one pair of for the pin locating slot of the pin of placing described a pair of LED support, the upper surface of the groove bottom of described pin locating slot and described the first supporting lug is on the same level face, and the upper surface of described the second supporting lug and the upper surface of described tool bodies are on the same level face.
Preferably, the degree of depth of described pin locating slot be described LED support thickness 1/2 ~ 3/4.
Preferably, the upper surface of described tool bodies also is provided with a cutter and dodges groove, and described cutter is dodged the direction of groove and the perpendicular direction of described pin locating slot.
Preferably, the quantity of described pin locating slot is four, and the quantity of described the first supporting lug is four, and the distance between middle two the first supporting lugs is greater than the distance between the outside the first supporting lug and adjacent the first supporting lug.
The invention also discloses a kind of counterdie base, described counterdie base is provided with row's counterdie cutter, and the counterdie cutter that is positioned at least two ends in described row's counterdie cutter adopts aforesaid counterdie cutter.
Preferably, also be provided with muscle locating piece of a pair of end on the described counterdie base, muscle locating piece of the described a pair of end is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot on the muscle locating piece of the described a pair of end.
The invention also discloses a kind of muscle cutter of cutting, comprise patrix cutter and counterdie cutter, described counterdie cutter adopts aforesaid counterdie cutter.
Preferably, described patrix cutter comprises cuts muscle upper slitter and side cut upper slitter, described bottom of cutting the muscle upper slitter is interval with some blades, form between described some blades and described the first supporting lug the second cutter groove one to one, the side profile shape of described side cut upper slitter is complementary with the contour shape of the opposite side of described tool bodies and engages.
What the invention also discloses a kind of LED support cuts the muscle mould, comprise patrix base and counterdie base, described counterdie base is provided with row's counterdie cutter, at least the counterdie cutter that is positioned at two ends in described row's counterdie cutter adopts aforesaid counterdie cutter, described patrix base is provided with two row's patrix cutters, described two row's patrix cutters comprise that a row cuts muscle upper slitter and row's side cut upper slitter, each described bottom of cutting the muscle upper slitter is interval with some blades, form between described some blades and described the first supporting lug the second cutter groove one to one, the side profile shape of each described side cut upper slitter is complementary with the contour shape of the opposite side of described tool bodies and engages.
Preferably, also be provided with muscle locating piece of a pair of end on the described counterdie base, muscle locating piece of the described a pair of end is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot on the muscle locating piece of the described a pair of end.
The counterdie cutter that the utility model provides, cut muscle cutter, counterdie base and cut the muscle mould, by offer the pin locating slot for the pin of placing LED support at the upper surface of the tool bodies of counterdie cutter, the upper surface of the groove bottom of described pin locating slot and described the first supporting lug is on the same level face, the pin locating slot can play the location to the pin of LED support, therefore, LED support accurately can be positioned on the counterdie cutter, thereby that improves LED support cuts muscle stuck point precision, improves product yield.
Description of drawings
Counterdie cutter of the present utility model, cut muscle cutter, counterdie base and cut the muscle mould and provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the counterdie cutter of the utility model one embodiment.
Fig. 2 is the structural representation that the muscle cutter suits of cutting of the utility model one embodiment.
Fig. 3 is the use view of cutting the muscle cutter of the utility model one embodiment.
Fig. 4 is the structural representation of cutting the muscle upper slitter in the patrix cutter among the utility model one embodiment.
Fig. 5 is the structural representation of the side cut upper slitter in the patrix cutter among the utility model one embodiment.
Fig. 6 is the assembling schematic diagram of LED support and counterdie base among the utility model one embodiment.
Fig. 7 is the structural representation that the counterdie cutter of pin locating slot is not set among the utility model one embodiment.
Fig. 8 is the schematic diagram that light emitting diode is cut stuck point alignment behind the muscle.
Fig. 9 is that light emitting diode is cut the uneven schematic diagram of stuck point behind the muscle in the prior art.
Among the figure, 1,1 '-counterdie cutter, 10,10 '-tool bodies, 11, the 11 '-the first supporting lug, the 12,12 '-the second supporting lug, 13-pin locating slot, 14-the first cutter groove, the 15-cutter is dodged groove, 2-patrix cutter, 21-cuts the muscle upper slitter, the 211-blade, 212-the second cutter groove, 22-side cut upper slitter, 3-counterdie base, muscle, 44-light emitting diode among muscle, the 43-at the bottom of muscle locating piece, 4-LED support, 41-pin, the 42-at the bottom of the 31-.
The specific embodiment
Below with reference to accompanying drawings the utility model is described in more detail, has wherein represented preferred embodiment of the present utility model, should be appreciated that those skilled in the art can revise the utility model described here and still realize advantageous effects of the present utility model.Therefore, following description is appreciated that extensively knowing for those skilled in the art, and not as to restriction of the present utility model.
For the purpose of this utility model, feature are become apparent, below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.It should be noted that accompanying drawing all adopts very the form of simplifying and all uses non-accurately ratio, only in order to convenient, the purpose of aid illustration the utility model embodiment lucidly.
Embodiment one
See also Fig. 1, and please with Fig. 2 to Fig. 6, present embodiment provides a kind of counterdie cutter 1, comprise tool bodies 10, it is the LAMP support that one side of described tool bodies 10 is provided with that at least one pair of is used for supporting a pair of LED support 4(present embodiment) the first supporting lug 11 of pin 41, opposite side is provided with at least one second supporting lug 12 that is used for the pin 41 of a LED support 4 of support, the quantity of described the second supporting lug 12 is half of described the first supporting lug 11, and the first supporting lug 11 of one is relative in the position of described the second supporting lug 12 and described a pair of the first supporting lug 11, the upper surface of described tool bodies 11 is provided with at least one pair of for the pin locating slot 13 of the pin 41 of placing described a pair of LED support 4, described pin locating slot 13 extends to the upper surface of described the second supporting lug and passes the upper surface of described the second supporting lug, the upper surface of the groove bottom of described pin locating slot 13 and described the first supporting lug 11 is on the same level face, and the upper surface of the upper surface of described the second supporting lug 12 and described tool bodies 10 is on the same level face.Form the first cutter groove 14 between the first adjacent supporting lug 11, wherein, the width of the first cutter groove 14 between same internally adjacent the first supporting lug 11 is less than the width of the first cutter groove 14 between right adjacent the first supporting lug 11 of difference.Pin locating slot 13 can play accurate location to the pin 41 of LED support 4, therefore, LED support 4 accurately can be positioned on the counterdie cutter 1, thereby improve LED support 4 cut muscle stuck point precision, improve product yield.
Preferably, the degree of depth of described pin locating slot 13 be described LED support 4 thickness 1/2 ~ 3/4.The degree of depth of described pin locating slot 13 can not be excessively shallow, if the degree of depth of described pin locating slot 13 less than 1/2 of the thickness of described LED support, then LED support 4 easy slippages do not have the positioning action of expection.The degree of depth of described pin locating slot 13 can not be excessively dark, if the patrix cutter that the degree of depth of described pin locating slot 13 greater than 3/4 of the thickness of described LED support 4, causes cutting in the muscle technique easily can't be tangent with counterdie cutter 1 coupling.
Preferably, the upper surface of described tool bodies 1 also is provided with a cutter and dodges groove 15, and described cutter is dodged the direction of groove 15 and the perpendicular direction of described pin locating slot 13.Dodge groove 15 by described cutter is set, can play the effect of dodging blanking rack (not shown).
Preferably, the quantity of described pin locating slot 13 is four, and the quantity of described the first supporting lug 11 is four, and the distance between middle two the first supporting lugs 11 is greater than the distance between the outside the first supporting lug 11 and adjacent the first supporting lug 11.
Embodiment two
See also Fig. 2 to Fig. 5, and see also Fig. 1 and Fig. 6, present embodiment provides a kind of muscle cutter of cutting, and comprises patrix cutter 2 and counterdie cutter 1, and described counterdie cutter 1 can adopt embodiment one described counterdie cutter 1.
Preferably, above-mentioned cutting in the muscle cutter, as shown in Figure 3, described patrix cutter 2 comprises cuts muscle upper slitter 21 and side cut upper slitter 22, described bottom of cutting muscle upper slitter 21 is interval with some blades 211, form between described some blades 211 and described the first supporting lug 11 the second cutter groove 212 one to one, be that described corresponding described the first supporting lug 11 in bottom of cutting muscle upper slitter 21 is provided with the second cutter groove 212 corresponding with the width of described the first supporting lug 11, the quantity of described the second cutter groove 212 equates that with the quantity of described the first supporting lug 11 the side profile shape of described side cut upper slitter 22 is complementary with the contour shape of the opposite side of described tool bodies 10 and engages.When cutting muscle, patrix cutter 2 is moved towards counterdie cutter 1, be arranged in inner blade 211 in the muscle upper slitter 21 in the cut-out of the first cutter groove 14 that stretches into corresponding counterdie cutter 1 with the muscle 43 of realizing LED support 4 so that cut, simultaneously so that the tangent cut-out with the end muscle 42 of realizing LED support 4 of the opposite side of side cut upper slitter 22 and tool bodies 10 engaging.
Embodiment three
See also Fig. 4 and Fig. 5, and please in conjunction with Fig. 2 and Fig. 3, what present embodiment provided a kind of LED support cuts the muscle mould, comprise patrix base (not shown) and counterdie base 3, described counterdie base 3 is provided with row's counterdie cutter, at least be positioned at the counterdie cutter employing at two ends such as the counterdie cutter 1 of embodiment one in described row's counterdie cutter, described patrix base is provided with two row's patrix cutters 2, described two row's patrix cutters 2 comprise that a row cuts muscle upper slitter 21 and row's side cut upper slitter 22, as shown in Figure 4, each described bottom of cutting muscle upper slitter 21 is interval with some blades 211, form between described some blades 211 and some the first supporting lugs 11 the second cutter groove 212 one to one, as shown in Figure 5, the side profile shape of each described side cut upper slitter 22 is complementary with the contour shape of the opposite side of described tool bodies 10 and engages.When cutting muscle, patrix cutter 2 is moved towards counterdie cutter 1, be arranged in inner blade 211 in the muscle upper slitter 21 in the cut-out of the first cutter groove 14 that stretches into corresponding counterdie cutter 1 with the muscle 43 of realizing LED support 4 so that cut, simultaneously so that the tangent cut-out with the end muscle 42 of realizing LED support 4 of the opposite side of side cut upper slitter 22 and tool bodies 10 engaging.
Described row's counterdie cutter meta is in the counterdie cutter 1 ' of inside, as shown in Figure 7, comprise tool bodies 10 ', one side of described tool bodies 1 is provided with at least one pair of for the first supporting lug 11 ' of the pin that supports a pair of LED support, opposite side is provided with at least one second supporting lug 12 ' that is used for the pin of a LED support of support, the quantity of described the second supporting lug 12 ' is half of described the first supporting lug 11 ', and the first supporting lug 11 ' of one is relative in the position of described the second supporting lug 12 ' and described a pair of the first supporting lug 11 ', the upper surface of described the first supporting lug 11 ', the upper surface of described the second supporting lug 12 ' and the upper surface of described tool bodies 10 ' are on the same level face.Being positioned at inner counterdie cutter does not generally need the pin locating slot, in order to avoid caused the location.
Preferably, also be provided with muscle locating piece of a pair of end 31 on the described counterdie base 3, muscle locating piece of the described a pair of end 31 is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot (not shown) on the muscle locating piece of the described a pair of end 31.When needs are placed into LED support 4 on the counterdie base 3, slightly go on foot the location by cooperating between the end muscle 42 of end muscle locating piece 31 and LED support 4 first, then, accurately locate by the cooperation between the pin 41 of pin locating slot 13 and LED support 4, thereby LED support 4 accurately can be positioned on the counterdie cutter 1, thereby that improves LED support 4 cuts muscle stuck point precision, improves product yield.
Embodiment four
See also Fig. 6, and please in conjunction with Fig. 1 to Fig. 5 and Fig. 7, present embodiment provides a kind of counterdie base 3, and described counterdie base 3 is provided with row's counterdie cutter, and the counterdie cutter that is positioned at least two ends in described row's counterdie cutter adopts such as embodiment one described counterdie cutter 1.
Also be provided with muscle locating piece of a pair of end 31 on the described counterdie base 3, muscle locating piece of the described a pair of end 31 is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot (not shown) on the muscle locating piece of the described a pair of end 31.
Embodiment five
See also Fig. 6, and please in conjunction with Fig. 1 to Fig. 5 and Fig. 7, present embodiment also discloses a kind of localization method of LED support, adopted such as embodiment four described counterdie bases 3, comprised the steps:
Embodiment six
See also Fig. 6, and please in conjunction with Fig. 1 to Fig. 5 and Fig. 7, the muscle method of cutting of the LED support that present embodiment provides, adopt as embodiment three described LED supports cut the muscle cutter, comprise the steps:
In sum, the counterdie cutter that the utility model provides, cut the muscle cutter, counterdie base and cut the muscle mould, by offer the pin locating slot for the pin of placing LED support at the upper surface of the tool bodies of counterdie cutter, the upper surface of the groove bottom of described pin locating slot and described the first supporting lug is on the same level face, the pin locating slot can play the location to the pin of LED support, therefore, LED support accurately can be positioned on the counterdie cutter, thereby that improves LED support cuts muscle stuck point precision, improves product yield.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. counterdie cutter, comprise tool bodies, it is characterized in that, one side of described tool bodies is provided with at least one pair of for the first supporting lug of the pin that supports a pair of LED support, opposite side is provided with at least one second supporting lug that is used for the pin of a LED support of support, the quantity of described the second supporting lug is half of described the first supporting lug, and the first supporting lug of one is relative in described the second supporting lug position and described a pair of the first supporting lug, the upper surface of described tool bodies is provided with at least one pair of for the pin locating slot of the pin of placing described a pair of LED support, the upper surface of the groove bottom of described pin locating slot and described the first supporting lug is on the same level face, and the upper surface of described the second supporting lug and the upper surface of described tool bodies are on the same level face.
2. counterdie cutter according to claim 1 is characterized in that, the degree of depth of described pin locating slot be described LED support thickness 1/2 ~ 3/4.
3. counterdie cutter according to claim 1 is characterized in that, the upper surface of described tool bodies also is provided with a cutter and dodges groove, and described cutter is dodged the direction of groove and the perpendicular direction of described pin locating slot.
4. counterdie cutter according to claim 1, it is characterized in that, the quantity of described pin locating slot is four, and the quantity of described the first supporting lug is four, and the distance between middle two the first supporting lugs is greater than the distance between the outside the first supporting lug and adjacent the first supporting lug.
5. cut the muscle cutter for one kind, comprise patrix cutter and counterdie cutter, it is characterized in that, described counterdie cutter adopts such as the described counterdie cutter of any one in the claim 1 ~ 4.
6. the muscle cutter of cutting according to claim 5, it is characterized in that, described patrix cutter comprises cuts muscle upper slitter and side cut upper slitter, described bottom of cutting the muscle upper slitter is interval with some blades, form between described some blades and described the first supporting lug the second cutter groove one to one, the side profile shape of described side cut upper slitter is complementary with the contour shape of the opposite side of described tool bodies and engages.
7. counterdie base is characterized in that: described counterdie base is provided with row's counterdie cutter, and the counterdie cutter that is arranged at least two ends in described row's counterdie cutter adopts such as the described counterdie cutter of claim 1 ~ 4 any one.
8. counterdie base according to claim 7, it is characterized in that, also be provided with muscle locating piece of a pair of end on the described counterdie base, muscle locating piece of the described a pair of end is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot on the muscle locating piece of the described a pair of end.
9. a LED support cuts the muscle mould, comprise patrix base and counterdie base, it is characterized in that, described counterdie base is provided with row's counterdie cutter, at least the counterdie cutter that is arranged in two ends in described row's counterdie cutter adopts such as the described counterdie cutter of claim 1 ~ 4 any one, described patrix base is provided with two row's patrix cutters, described two row's patrix cutters comprise that a row cuts muscle upper slitter and row's side cut upper slitter, each described bottom of cutting the muscle upper slitter is interval with some blades, form between described some blades and described the first supporting lug the second cutter groove one to one, the side profile shape of each described side cut upper slitter is complementary with the contour shape of the opposite side of described tool bodies and engages.
10. LED support according to claim 9 cuts the muscle mould, it is characterized in that, also be provided with muscle locating piece of a pair of end on the described counterdie base, muscle locating piece of the described a pair of end is located at interval at a side of described row's counterdie cutter, offers respectively end muscle locating slot on the muscle locating piece of the described a pair of end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527296 CN202861102U (en) | 2012-10-16 | 2012-10-16 | Lower mould cutter and rib cutter and lower mould base seat and rib cutting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527296 CN202861102U (en) | 2012-10-16 | 2012-10-16 | Lower mould cutter and rib cutter and lower mould base seat and rib cutting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861102U true CN202861102U (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527296 Withdrawn - After Issue CN202861102U (en) | 2012-10-16 | 2012-10-16 | Lower mould cutter and rib cutter and lower mould base seat and rib cutting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896201A (en) * | 2012-10-16 | 2013-01-30 | 杭州美卡乐光电有限公司 | Lower die tool, lower die base, support locating method and trimming die and method |
-
2012
- 2012-10-16 CN CN 201220527296 patent/CN202861102U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896201A (en) * | 2012-10-16 | 2013-01-30 | 杭州美卡乐光电有限公司 | Lower die tool, lower die base, support locating method and trimming die and method |
| CN102896201B (en) * | 2012-10-16 | 2015-04-01 | 杭州美卡乐光电有限公司 | Lower die tool, trimming tool, lower die base, support locating method and trimming die and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130410 Effective date of abandoning: 20150401 |
|
| RGAV | Abandon patent right to avoid regrant |