CN203778649U - Manual pin molding machine - Google Patents
Manual pin molding machine Download PDFInfo
- Publication number
- CN203778649U CN203778649U CN201420131356.4U CN201420131356U CN203778649U CN 203778649 U CN203778649 U CN 203778649U CN 201420131356 U CN201420131356 U CN 201420131356U CN 203778649 U CN203778649 U CN 203778649U
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- pin
- groove
- projection
- brace
- housing
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Abstract
The utility model discloses a manual pin molding machine. The manual pin molding machine comprises a pedestal, a transmission bar, an upper drive element, an upper mold, a pre-pressing plate and a lower mold, wherein a vertical base is fixedly arranged on the pedestal; a horizontal base is fixedly arranged on the vertical base; the upper mold is arranged on the lower end face of the horizontal base; a pin groove and a shell groove are formed in the upper end face of the lower mold; a molding bump is arranged between the pin groove and the shell groove; a pin pressing block is arranged on the lower end face of the upper mold; a pin bump is arranged on the lower end face of the pin pressing block; the pre-pressing plate is arranged below the pin pressing block; a first guidepost is arranged between the pre-pressing plate and the pin pressing block and is sleeved with a tension spring; the tension spring is arranged between the pre-pressing plate and the pin pressing block; the pre-pressing plate is aligned with the shell groove; a shell bump is arranged on the lower end face, at one end of the pre-pressing plate, close to the pin bump and is lower than the pin bump. The manual pin molding machine can ensure the molding quality of LED pins and increase the molding efficiency.
Description
Technical field
The utility model relates to a kind of hand pin forming machine, relates in particular to the hand pin forming machine of a kind of LED of being applied to.
Background technology
Light emitting diode (LightEmittingDiode, LED), it is a kind of semiconductor subassembly, LED industrial chain mainly contains substrate and epitaxial growth, chip manufacturing, device package and application product and supporting industries concerned, the manufacture of LED application product be by packaged chip test, sorting, by the operation such as plug-in unit, assembling, form final products.At present, LED full color display is mainly used in advertisement media, stadiums, stage background, municipal works etc.The pin that LED has housing, chip and stretches out housing, in manufacture process, the pin of LED needs moulding, at present, generally by operating personnel, manually carry out pin forming, manually carry out shaping efficiency lower, and precision is poor, uneven with a collection of moulding amplitude, affect the sales volume of product.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of hand pin forming machine that can guarantee the pin forming quality of LED and improve shaping efficiency.
For achieving the above object, the technical solution of the utility model is as follows: a kind of hand pin forming machine, for the pin of LED is carried out to moulding, described LED has housing, described hand pin forming machine comprises base, the first drive link, upper driving element, patrix, prefabricating plate, counterdie, on described base, be fixedly installed vertical base station, on described vertical base station, be fixedly installed horizontal base station, described patrix is arranged on the lower surface of horizontal base station, described counterdie is arranged on the upper surface of base, the upper surface of described counterdie is provided with pin groove, housing groove, between described pin groove and housing groove, be provided with moulding projection, the lower surface of described patrix is provided with pin briquetting, the lower surface of described pin briquetting is provided with pin projection, described pin projection mates with pin groove, described prefabricating plate is positioned at the below of pin briquetting, between described prefabricating plate and pin briquetting, be provided with the first lead, the upper end of described the first lead is fastened in patrix and can in patrix, moves up and down, the lower end of described the first lead is passed pin briquetting and is fixedly connected with prefabricating plate, on described the first lead, be arranged with tension spring, described tension spring is between prefabricating plate and pin briquetting, described prefabricating plate is aimed at housing groove, the lower surface of prefabricating plate one end of close described pin projection is provided with housing projection, described housing projection is lower than pin projection, described the first drive link is vertically set on the top of patrix, described upper driving element is arranged on the top of the first drive link.
Preferably, on described base, be provided with discharging mechanism, described discharging mechanism is positioned at a side of counterdie, described discharging mechanism cover comprises side drive element, the second drive link, angled slide block, the lateral section shape of described angled slide block and the form fit of housing groove, angled slide block can move along housing groove, and described angled slide block is connected with one end of the second drive link, and the other end of described the second drive link is connected with side drive element.
Preferably, described upper driving element comprises a pair of upper brace, upper fixed cover, upper vertical handle, a pair of lever brace of uploading, described upper brace, upper fixed cover are fixedly installed on vertical base station, described the first drive link is rotationally connected through upper fixed cover and a pair of lower end of uploading lever brace, describedly a pair ofly upload the upper end of lever brace and the place, right angle of upper vertical handle is rotationally connected, one end of described upper vertical handle and a pair of upper brace are rotationally connected.
Preferably, described side drive element comprises an offside brace, side fixed cover, side vertical handle, an offside drive link brace, described side brace, side fixed cover are fixedly installed on base, described the second drive link is rotationally connected through one end of side fixed cover and an offside drive link brace, a described other end for offside drive link brace and the place, right angle of side vertical handle are rotationally connected, and one end of described side vertical handle and an offside brace are rotationally connected.
Preferably, on described patrix, be provided with through hole, the aperture, top of described through hole is greater than aperture, bottom, and the upper end of described the first lead is provided with a circle projection, the diameter of described projection is less than the aperture, top of through hole and is greater than the aperture, bottom of through hole, and described projection is fastened on the top of through hole.
Preferably, the lower end of described the first lead is threaded with prefabricating plate.
Preferably, be provided with a circle flange on the outer wall of described housing, be provided with housing flange groove in described housing groove, described housing flange groove mates with flange shape, and described housing flange groove is near moulding projection.
Preferably, the two ends of described counterdie upper surface are respectively arranged with guide plate, the relative both sides of pin briquetting corresponding with described two guide plates are, the relative both sides of prefabricating plate are provided with draw-in groove respectively, and described in each, guide plate can be successively through the draw-in groove on the prefabricating plate corresponding with it and the draw-in groove on pin briquetting.
Preferably, be provided with at least two the second leads between described horizontal base station and base, described Upper Die-sleeve is located at least two the second leads.
Adopt the beneficial effect of the technical program to be: by the setting of housing groove, moulding projection, pin groove, upper driving element, the first drive link, during matched moulds, the pin projection of patrix is to pin concave slot sports, the pin that is originally positioned at the LED of pin groove top is pressed into pin groove by pin projection, realizes moulding; By the setting of prefabricating plate, housing projection, in matched moulds process, for the housing that the prevents LED pin because of LED is pressed in pin groove and moves to pin groove by pin projection, then guarantee the Forming Quality of LED pin; By the upper end of the first lead being arranged to be fastened in patrix and can moving up and down in patrix, the lower end of the first lead is arranged to be fixedly connected with through pin briquetting and with prefabricating plate, can guarantee that prefabricating plate can not crush LED housing; LED housing can be pushed down and locate to the setting of tension spring stably in order to guarantee the housing projection on prefabricating plate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Front view when Fig. 1 is the present embodiment die sinking;
Front view when Fig. 2 is the present embodiment matched moulds;
Front view when angled slide block ejects LED workpiece when Fig. 3 is the present embodiment die sinking;
The side view of patrix and counterdie when Fig. 4 is the present embodiment die sinking;
Fig. 5 is the partial enlarged drawing at A place in Fig. 4;
Fig. 6 is the partial enlarged drawing at B place in Fig. 4;
The side view of patrix and counterdie when Fig. 7 is the present embodiment matched moulds.
1-base; 2-the first drive link; The upper driving element of 3-; The upper brace of 31-; The upper fixed cover of 32-; The upper vertical handle of 33-; 34-uploads lever brace; 4-patrix; 5-prefabricating plate; 6-counterdie; The vertical base station of 7-; The horizontal base station of 8-; 9-pin groove; 10-housing groove; 11-moulding projection; 12-pin briquetting; 13-pin projection; 14-the first lead; 15-tension spring; 16-side drive element; 161-side brace; 162-side fixed cover; 163-side vertical handle; 164-side drive link brace; 17-the second drive link; 18-angled slide block; 19-through hole; 20-projection; 21-guide plate; 22-draw-in groove; 23-the second lead; 24-housing flange groove; 25-housing projection.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Consult shown in Fig. 1 to Fig. 7, a kind of hand pin forming machine, for the pin of LED is carried out to moulding, LED has housing, hand pin forming machine comprises base 1, the first drive link 2, upper driving element 3, patrix 4, prefabricating plate 5, counterdie 6, on base 1, be fixedly installed vertical base station 7, on vertical base station 7, be fixedly installed horizontal base station 8, patrix 4 is arranged on the lower surface of horizontal base station 8, counterdie 6 is arranged on the upper surface of base 1, the upper surface of counterdie 6 is provided with pin groove 9, housing groove 10, between pin groove 9 and housing groove 10, be provided with moulding projection 11, the lower surface of patrix 4 is provided with pin briquetting 12, the lower surface of pin briquetting 12 is provided with pin projection 13, pin projection 13 mates with pin groove 9, prefabricating plate 5 is positioned at the below of pin briquetting 12, between prefabricating plate 5 and pin briquetting 12, be provided with the first lead 14, the upper end of the first lead 14 is fastened in patrix 4 and can in patrix 4, moves up and down, the lower end of the first lead 14 is passed pin briquetting 12 and is fixedly connected with prefabricating plate 5, on the first lead 14, be arranged with tension spring 15, tension spring 15 is between prefabricating plate 5 and pin briquetting 12, prefabricating plate 5 is aimed at housing groove 10, the lower surface of prefabricating plate 5 one end of close pin projection 13 is provided with housing projection 25, housing projection 25 is lower than pin projection 13, the first drive link 2 is vertically set on the top of patrix 4, upper driving element 3 is arranged on the top of the first drive link 2.
During running, LED is placed in the housing groove 10 of counterdie 6, the pin of LED is positioned at moulding projection 11 tops, and the pin of LED extends to the top of pin groove 9, in startup, driving element 3, the first drive links 2 drive patrix 4 to counterdie 6 motions, now, the pin projection 13 of patrix 4 is to 9 motions of pin groove, and the pin that is positioned at the LED of pin groove 9 tops is originally pressed into pin groove 9 by pin projection 13, realizes moulding, in matched moulds process, for the housing that the prevents LED pin because of LED is pressed in pin groove 9 and moves to pin groove 9 by pin projection 13, then guarantee the Forming Quality of LED pin, in the present embodiment, be provided with prefabricating plate 5, during die sinking, prefabricating plate 5 is positioned at the below of pin briquetting 12 and leaves preset distance with pin briquetting 12, and spring is in original state, during matched moulds, patrix 4 drives pin briquetting 12 to press to counterdie 6, pin briquetting 12 drives prefabricating plate 5 to press to counterdie 6 by the first lead 14, because housing projection 25 is lower than pin projection 13, housing projection 25 first contacts with the housing of LED, the housing of LED is pushed down and located to housing projection 25, while guaranteeing matched moulds, the pin of LED can not move to pin groove 9, for fear of prefabricating plate 5, LED housing is crushed, the upper end of the first lead 14 in the present embodiment is fastened in patrix 4 and can in patrix 4, moves up and down, the lower end of the first lead 14 is passed pin briquetting 12 and is fixedly connected with prefabricating plate 5, after guaranteeing that housing projection 25 contacts with the housing of LED, can not move down again, when patrix 4 continues to move down, distance between pin briquetting 12 and prefabricating plate 5 reduces gradually, tension spring 15 is confined state, until pin projection 13 is pressed in pin groove 9, LED housing can be pushed down and locate to the setting of tension spring 15 stably in order to guarantee the housing projection 25 on prefabricating plate 5.
When the angle of the pin bent angle of LED is very little, after moulding pin, be difficult to LED workpiece to take out from counterdie 6, in order to address this problem, on the base in the present embodiment 1, be provided with discharging mechanism, discharging mechanism is positioned at a side of counterdie 6, discharging mechanism cover comprises side drive element 16, the second drive link 17, angled slide block 18, the lateral section shape of angled slide block 18 and the form fit of housing groove 10, angled slide block 18 can move along housing groove 10, angled slide block 18 is connected with one end of the second drive link 17, and the other end of the second drive link 17 is connected with side drive element 16.After the pin forming of LED, start side drive element 16, the second drive links 17 from a side drive angled slide block 18 of counterdie 6, the opposite side of angled slide block 18 along housing groove 10 to counterdie 6 moves, until LED workpiece is ejected to counterdie 6, again start side drive element 16, angled slide block 18 is resetted.
Upper driving element 3 in the present embodiment comprises a pair of upper brace 31, upper fixed cover 32, upper vertical handle 33, a pair of lever brace 34 of uploading, upper brace 31, upper fixed cover 32 are fixedly installed on vertical base station 7, the first drive link 2 is rotationally connected with a pair of lower end of uploading lever brace 34 through upper fixed cover 32, a pair ofly upload the upper end of lever brace 34 and the place, right angle of upper vertical handle 33 is rotationally connected, one end of upper vertical handle 33 and a pair of upper brace 31 are rotationally connected.During matched moulds, one end of the above vertical handle 33 of operating personnel and a pair of upper brace 31 are rotationally connected place as fulcrum, hold the other end of vertical handle 33 to 180 ° of operating personnel's direction rotations, a pair ofly upload the upper end of lever brace 34 and the place, right angle of upper vertical handle 33 rotates, meanwhile, the first drive link 2 also rotates with a pair of lower end of uploading lever brace 34, simultaneously, the a pair of lever brace 34 of uploading drives the first drive link 2 to move down along upper fixed cover 32, then realize matched moulds, pass through lever principle, when operating personnel manually presses down, comparatively laborsaving.
Side drive element 16 in the present embodiment comprises an offside brace 161, side fixed cover 162, side vertical handle 163, an offside drive link brace 164, side brace 161, side fixed cover 162 are fixedly installed on base 1, the second drive link 17 is rotationally connected through one end of side fixed cover 162 and an offside drive link brace 164, one other end of offside drive link brace 164 and the place, right angle of side vertical handle 163 are rotationally connected, and one end of side vertical handle 163 and an offside brace 161 are rotationally connected.After moulding completes, if take out LED workpiece, what operating personnel was usingd one end of side vertical handle 163 and an offside brace 161 is rotationally connected place as fulcrum, hold the other end of side vertical handle 163 to 180 ° of counterdie 6 direction rotations, one one end of offside drive link brace 164 and the place, right angle of side vertical handle 163 rotate, meanwhile, the other end of the second drive link 17 and an offside drive link brace 164 also rotates, simultaneously, one offside drive link brace 164 drives the opposite side of the second drive link 17 along solid housing groove 10 to counterdie 6 to move, until angled slide block 18 ejects counterdie 6 by LED workpiece, pass through lever principle, when operating personnel takes out LED workpiece, comparatively laborsaving.
In the present embodiment, the upper end of realizing the first lead 14 is fastened on the concrete structure that also can move up and down in patrix 4 in patrix 4 and is: on patrix 4, be provided with through hole 19, the aperture, top of through hole 19 is greater than aperture, bottom, the upper end of the first lead 14 is provided with a circle projection 20, the diameter of projection 20 is less than the aperture, top of through hole 19 and is greater than the aperture, bottom of through hole 19, and projection 20 is fastened on the top of through hole 19.While moving on patrix 4, the first lead 14 is driven on the prefabricating plate 5 being fixedly connected with the first lead 14 lower ends and is moved by projection 20; When patrix 4 moves down, by projection 20, along moving on the top of through hole 19, then realize when continuing to press down patrix 4, the distance between pin briquetting 12 and prefabricating plate 5 reduces gradually, guarantees that prefabricating plate 5 can not damage the housing of LED by pressure.
The lower end of the first lead 14 in the present embodiment is threaded with prefabricating plate 5.
Wherein, be provided with a circle flange on the outer wall of housing, be provided with housing flange groove 24 in housing groove 10, housing flange groove 24 mates with flange shape, and housing flange groove 24 is near moulding projection 11.The housing of LED is fastened in housing groove 10 by housing flange groove 24.
When guaranteeing that patrix 4 moves down, can be stably and counterdie 6 matched moulds, the two ends of 6 upper surfaces of the counterdie in the present embodiment are respectively arranged with guide plate 21, the relative both sides of pin briquetting 12 corresponding with two guide plates 21 are, the relative both sides of prefabricating plate 5 are provided with draw-in groove 22 respectively, and each guide plate 21 can be successively through the draw-in groove 22 on the prefabricating plate 5 corresponding with it and the draw-in groove 22 on pin briquetting 12.By coordinating of guide plate 21 and draw-in groove 22, realize guiding.
Except guide plate 21 and draw-in groove 22 can play the guiding role, between horizontal base station 8 in the present embodiment and base 1, be provided with at least two the second leads 23, patrix 4 is set at least two the second leads 23, and at least two the second leads 23 also can guarantee patrix 4 and counterdie 6 matched moulds stably.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a hand pin forming machine, for the pin of LED is carried out to moulding, described LED has housing, it is characterized in that: described hand pin forming machine comprises base, the first drive link, upper driving element, patrix, prefabricating plate, counterdie, on described base, be fixedly installed vertical base station, on described vertical base station, be fixedly installed horizontal base station, described patrix is arranged on the lower surface of horizontal base station, described counterdie is arranged on the upper surface of base, the upper surface of described counterdie is provided with pin groove, housing groove, between described pin groove and housing groove, be provided with moulding projection, the lower surface of described patrix is provided with pin briquetting, the lower surface of described pin briquetting is provided with pin projection, described pin projection mates with pin groove, described prefabricating plate is positioned at the below of pin briquetting, between described prefabricating plate and pin briquetting, be provided with the first lead, the upper end of described the first lead is fastened in patrix and can in patrix, moves up and down, the lower end of described the first lead is passed pin briquetting and is fixedly connected with prefabricating plate, on described the first lead, be arranged with tension spring, described tension spring is between prefabricating plate and pin briquetting, described prefabricating plate is aimed at housing groove, the lower surface of prefabricating plate one end of close described pin projection is provided with housing projection, described housing projection is lower than pin projection, described the first drive link is vertically set on the top of patrix, described upper driving element is arranged on the top of the first drive link.
2. a kind of hand pin forming machine according to claim 1, it is characterized in that: on described base, be provided with discharging mechanism, described discharging mechanism is positioned at a side of counterdie, described discharging mechanism cover comprises side drive element, the second drive link, angled slide block, the lateral section shape of described angled slide block and the form fit of housing groove, angled slide block can move along housing groove, and described angled slide block is connected with one end of the second drive link, and the other end of described the second drive link is connected with side drive element.
3. a kind of hand pin forming machine according to claim 1, it is characterized in that: described upper driving element comprises a pair of upper brace, upper fixed cover, upper vertical handle, a pair of lever brace of uploading, described upper brace, upper fixed cover are fixedly installed on vertical base station, described the first drive link is rotationally connected through upper fixed cover and a pair of lower end of uploading lever brace, describedly a pair ofly upload the upper end of lever brace and the place, right angle of upper vertical handle is rotationally connected, one end of described upper vertical handle and a pair of upper brace are rotationally connected.
4. a kind of hand pin forming machine according to claim 2, it is characterized in that: described side drive element comprises an offside brace, side fixed cover, side vertical handle, an offside drive link brace, described side brace, side fixed cover are fixedly installed on base, described the second drive link is rotationally connected through one end of side fixed cover and an offside drive link brace, a described other end for offside drive link brace and the place, right angle of side vertical handle are rotationally connected, and one end of described side vertical handle and an offside brace are rotationally connected.
5. a kind of hand pin forming machine according to claim 1, it is characterized in that: on described patrix, be provided with through hole, the aperture, top of described through hole is greater than aperture, bottom, the upper end of described the first lead is provided with a circle projection, the diameter of described projection is less than the aperture, top of through hole and is greater than the aperture, bottom of through hole, and described projection is fastened on the top of through hole.
6. according to a kind of hand pin forming machine claimed in claim 1, it is characterized in that: the lower end of described the first lead is threaded with prefabricating plate.
7. according to a kind of hand pin forming machine claimed in claim 1, it is characterized in that: on the outer wall of described housing, be provided with a circle flange, in described housing groove, be provided with housing flange groove, described housing flange groove mates with flange shape, and described housing flange groove is near moulding projection.
8. according to a kind of hand pin forming machine claimed in claim 1, it is characterized in that: the two ends of described counterdie upper surface are respectively arranged with guide plate, the relative both sides of pin briquetting corresponding with described two guide plates are, the relative both sides of prefabricating plate are provided with draw-in groove respectively, and described in each, guide plate can be successively through the draw-in groove on the prefabricating plate corresponding with it and the draw-in groove on pin briquetting.
9. according to a kind of hand pin forming machine claimed in claim 1, it is characterized in that: between described horizontal base station and base, be provided with at least two the second leads, described Upper Die-sleeve is located at least two the second leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131356.4U CN203778649U (en) | 2014-03-21 | 2014-03-21 | Manual pin molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420131356.4U CN203778649U (en) | 2014-03-21 | 2014-03-21 | Manual pin molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778649U true CN203778649U (en) | 2014-08-20 |
Family
ID=51314877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420131356.4U Expired - Fee Related CN203778649U (en) | 2014-03-21 | 2014-03-21 | Manual pin molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778649U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170838A (en) * | 2015-09-18 | 2015-12-23 | 安徽中智光源科技有限公司 | Two-stage bending type LED pin bending machine |
| CN107072066A (en) * | 2016-12-28 | 2017-08-18 | 中国北方车辆研究所 | A kind of axial lead component shaped device |
| CN111266483A (en) * | 2020-03-25 | 2020-06-12 | 苏州本控电子科技有限公司 | Special-shaped IR LED shaping tool for remote controller |
| CN113477836A (en) * | 2021-09-08 | 2021-10-08 | 山东元捷电子科技有限公司 | Post-processing equipment for semiconductor electronic device production |
-
2014
- 2014-03-21 CN CN201420131356.4U patent/CN203778649U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170838A (en) * | 2015-09-18 | 2015-12-23 | 安徽中智光源科技有限公司 | Two-stage bending type LED pin bending machine |
| CN105170838B (en) * | 2015-09-18 | 2017-08-22 | 安徽中智光源科技有限公司 | Two sections of folding type LED pin benders |
| CN107072066A (en) * | 2016-12-28 | 2017-08-18 | 中国北方车辆研究所 | A kind of axial lead component shaped device |
| CN107072066B (en) * | 2016-12-28 | 2019-03-15 | 中国北方车辆研究所 | A kind of axial lead component molding machine |
| CN111266483A (en) * | 2020-03-25 | 2020-06-12 | 苏州本控电子科技有限公司 | Special-shaped IR LED shaping tool for remote controller |
| CN113477836A (en) * | 2021-09-08 | 2021-10-08 | 山东元捷电子科技有限公司 | Post-processing equipment for semiconductor electronic device production |
| CN113477836B (en) * | 2021-09-08 | 2021-11-26 | 山东元捷电子科技有限公司 | Post-processing equipment for semiconductor electronic device production |
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| 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: 20140820 Termination date: 20180321 |