CN103950165A - Double-ejection device of deep-cylinder product injection mold - Google Patents
Double-ejection device of deep-cylinder product injection mold Download PDFInfo
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- CN103950165A CN103950165A CN201410202212.8A CN201410202212A CN103950165A CN 103950165 A CN103950165 A CN 103950165A CN 201410202212 A CN201410202212 A CN 201410202212A CN 103950165 A CN103950165 A CN 103950165A
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- support plate
- core
- pillar
- moving
- movable support
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a double-ejection device of a deep-cylinder product injection mold. The double-ejection device of the deep-cylinder product injection mold comprises a moving carrying plate (1), a fixed carrying plate (2) and swinging supporting columns (3). According to the device formed by the components, the moving carrying plate is provided with a moving core and a limiting pull rod, and the fixed carrying plate is provided with a fixed core, a guide column and a guide block; the moving core, the fixed core and a straight ejection core block form a complete core of a molded product. During working, an ejection plate drives an ejection rod and the straight ejection core block, and pushes the moving carrying plate and the moving core through the swinging supporting columns to synchronously push the product to be disengaged from the fixed core, so that primary ejection is accomplished; when the limiting pull rod operates for a delayed interval and hooks the fixed carrying plate, the moving carrying plate and the moving core are stopped, the guide block pushes the swinging supporting columns to rotatably stretch to be disengaged from the moving carrying plate, and the ejection plate continues to drive the ejection rod and the straight ejection core block to push the product to be disengaged from the moving core, so that secondary ejection is accomplished. According to the technical scheme, the deep-cylinder product of an injection mold is ejected, and the aims of simplifying the structure and reducing the cost are achieved.
Description
Technical field
The present invention relates to the ejection stripping device of injection mold, specifically refer to for dark cylinder product injection mould and divide secondary by the secondary ejection device of a kind of dark cylinder product injection mould of dark cylinder goods ejection device.
Background technology
For the ejection device of dark cylinder thin-wall injection molded articles, prior art injection mold adopts the push pedal demoulding or air blowing mould release; The push pedal demoulding, for the periphery along dynamic mould core arranges the slip push plate device that promotes goods, during the demoulding, the edge of push pedal promotion goods makes goods depart from dynamic mould core; Air blowing mould release, for arranging in mould by the gas tip, gas port, valve constituent apparatus, utilizes compressed air during the demoulding, first air-blowing separates goods and the contact-making surface of dynamic mould core, then blows high wind by the goods dynamic mould core that blows off; Air blowing mould release is only applicable to barrel-shaped thin-gage goods simple in structure; For baroque dark cylinder thin-gage goods, the structure of push pedal and servicing unit thereof will complex, and die cost occupies high, and therefore, prior art exists complex structure, the problems and shortcomings that cost is high.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopt by movable support plate, fixedly support plate, wave the device that pillar forms, movable support plate is provided with moving core, limit pull rod, fixedly support plate is provided with fixedly core, guide pillar, guide pad; Fixedly support plate be fixed on mould pin above, movable support plate by described guide pillar sliding support be active in fixing support plate above; Movable support plate through described limit pull rod and fixedly support plate contact, the pull head of limit pull rod lower end and fixedly leave the spacing that lags between support plate; The top of waving pillar is provided with wedge surface, slope step, wave that pillar is provided with through bottom ship and resell on another market and the side of back-moving spring and top board is rotatably connected, the edge of support top below movable support plate above that waves pillar, described slope step is connected with the slope sliding-contact of described guide pad; During work, first, top board carrying push rod, straight plunger tip piece and through wave pillar promotion activity support plate, moving core synchronously upwards pushing tow goods depart from fixedly core, eject for the first time; Afterwards, when the capable Bi Suoshu of pull head of limit pull rod lower end lags spacing and hooks fixedly support plate, movable support plate, moving core stop mobile, be subject to the impetus on the described slope of guide pad, waving pillar outwards rotates and opens, wave departing from movable support plate of pillar above, top board continue to drive push rod, the straight plunger tip piece pushing tow goods that make progress to depart from moving core, the technical scheme ejecting for the second time, a kind of secondary ejection device of dark cylinder product injection mould is provided, be intended to make ejecting of the dark cylinder of injection mold goods, reach simplified structure, the object reducing costs.
The object of the present invention is achieved like this: a kind of secondary ejection device of dark cylinder product injection mould, comprise movable support plate, fixedly support plate, wave pillar, wherein: the steel components that described movable support plate is rectangular plate shape, being provided with above of movable support plate is protruding upward, upper surface is provided with is called moving core with the steel core member of the identical profile of goods bottom Local Shape face; The limit pull rod that is provided with downward protrusion below movable support plate, described limit pull rod is interior hexagonal cylindrical head hole bolt, and the socket cap of limit pull rod is called pull head, and described pull head is down; The Si Ge corner of movable support plate is respectively equipped with above-below direction, for coordinating guide pillar sliding support, be provided with the circular guide hole of wear-resisting guide pin bushing;
The steel components that described fixedly support plate is rectangular plate shape, fixedly support plate be provided with above protruding upward, upper surface is provided with is called fixedly core with the coincide steel core member of profile of goods bottom Local Shape face; Fixedly support plate is provided with above guide pillar corresponding, protruding upward with the described guide hole of movable support plate, cylindrical steel; Fixedly the left and right two side faces of support plate is fixedly embedded with respectively below the guide pad of rectangular block shape steel, a side of described guide pad is provided with the inclined-plane that is called slope, being positioned at the fixedly described slope of support plate left surface guide pad is the inclined-plane being tilted to the right from top to bottom, and being positioned at the fixedly described slope of support plate right flank guide pad is the inclined-plane being tilted to the left from top to bottom; Fixedly support plate is also provided with for the described limit pull rod corresponding matching with movable support plate, up-small and down-big step cutting pattern through hole and is called spacing hole;
Described wave the steel components that pillar is the rectangular bulk of rectangle, the top of waving pillar right flank is provided with the inclined-plane being tilted to the right from top to bottom and is called wedge surface, described wedge surface be provided with below one section of elder generation from top to bottom vertically, the step inclined-plane that is tilted to the right is again called slope step; The bottom of waving pillar is provided with shipping and reselling on another market of fore-and-aft direction protrusion, cylindrical steel; Fixedly support plate be fixed on mould pin above, movable support plate is through described guide hole and the fixedly support that is slidably matched of the described guide pillar of support plate, can be positioned at up and downly fixing support plate above;
The described limit pull rod of movable support plate slides and is positioned at the fixedly described spacing hole of support plate, and the described pull head of limit pull rod is positioned at the lower large step of described spacing hole, leaves spacing and be called the spacing that lags between described pull head and the upper surface of described lower large step; Two wave pillar through described in ship and resell on another market and be rotatably connected respectively at the left and right of top board two side faces, that waves pillar shores the edge below movable support plate above, the described slope step that waves pillar is connected with the slope sliding-contact of described guide pad; The left and right two side faces of top board is also embedded with respectively back-moving spring, and described back-moving spring stretches out one end of top board and conflicts and be connected with the bottom elasticity of waving pillar; Described back-moving spring is cylindroid helical-coil compression spring;
Described moving core, described fixedly core and the straight plunger tip piece being connected with push rod have formed the complete core of moulded products jointly.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
During work, first, top board carrying push rod, straight plunger tip piece and through wave pillar promotion activity support plate, moving core synchronously upwards pushing tow goods depart from fixedly core, eject for the first time, afterwards, when the capable Bi Suoshu of described pull head of limit pull rod lags spacing and hooks fixedly support plate, movable support plate, moving core stops mobile, be subject to the impetus on described slope and the guiding of described wedge surface of guide pad, open to rotating outside left and right two sides of fixing support plate respectively on two top of waving pillar, wave departing from movable support plate of pillar above, top board continues to drive push rod, the straight plunger tip piece pushing tow goods that make progress depart from moving core, eject for the second time, make goods be embedded in moving core, fixedly finally intactly the demoulding is out for the dark barrel structure between core and described straight plunger tip piece.
This apparatus structure is simple, and reliable operation makes ejecting of the dark cylinder of injection mold goods, simplifies the structure, and has reduced cost.
Above-mentioned, the present invention adopt by movable support plate, fixedly support plate, wave the device that pillar forms, movable support plate is provided with moving core, limit pull rod, fixedly support plate is provided with fixedly core, guide pillar, guide pad, fixedly support plate be fixed on mould pin above, movable support plate by described guide pillar sliding support be active in fixing support plate above, movable support plate through described limit pull rod and fixedly support plate contact, the pull head of limit pull rod lower end and fixedly leave the spacing that lags between support plate, the top of waving pillar is provided with wedge surface, slope step, wave that pillar is provided with through bottom ship and resell on another market and the side of back-moving spring and top board is rotatably connected, the edge of support top below movable support plate above that waves pillar, described slope step is connected with the slope sliding-contact of described guide pad, during work, first, top board carrying push rod, straight plunger tip piece and through wave pillar promotion activity support plate, moving core synchronously upwards pushing tow goods depart from fixedly core, eject for the first time, afterwards, when the capable Bi Suoshu of pull head of limit pull rod lower end lags spacing and hooks fixedly support plate, movable support plate, moving core stops mobile, be subject to the impetus on the described slope of guide pad, waving pillar outwards rotates and opens, wave departing from movable support plate of pillar above, top board continues to drive push rod, the straight plunger tip piece pushing tow goods that make progress depart from the technical scheme of the Double-ejection of moving core, overcome prior art and had complex structure, the problems and shortcomings that cost is high, the secondary ejection device of a kind of dark cylinder product injection mould providing, make ejecting of injection mold dark cylinder goods, reached simplified structure, the object reducing costs.
Accompanying drawing explanation
Fig. 1 is the secondary ejection device of a kind of dark cylinder product injection mould of the present invention structural representation in application mould;
Fig. 2 is the secondary ejection device of a kind of dark cylinder product injection mould of the present invention, has been operated in the principle schematic that ejects for the first time tense;
Fig. 3 is the secondary ejection device of a kind of dark cylinder product injection mould of the present invention, has been operated in the principle schematic that ejects for the second time tense.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: movable support plate 1, moving core 11, limit pull rod 12, fixedly support plate 2, fixedly core 21, guide pad 22, slope 221, guide pillar 23, wave pillar 3, wedge surface 31, slope step 32, ship and resell on another market 33, back-moving spring 34, top board 01, push rod 02, straight plunger tip piece 03, limited block 04, base plate 05, mould pin 06, goods 07 dynamic model 08, cover half 09.
The specific embodiment
Consult Fig. 1～Fig. 3, the secondary ejection device of a kind of dark cylinder product injection mould of the present invention, comprise movable support plate 1, fixedly support plate 2, wave pillar 3, wherein: the steel components that described movable support plate 1 is rectangular plate shape, being provided with above of movable support plate 1 is protruding upward, upper surface is provided with is called moving core 11 with the steel core member of the identical profile of goods 07 bottom Local Shape face; The limit pull rod 12 that is provided with downward protrusion below movable support plate 1, described limit pull rod 12 is interior hexagonal cylindrical head hole bolt, and the socket cap of limit pull rod 12 is called pull head, and described pull head is down; The Si Ge corner of movable support plate 1 is respectively equipped with above-below direction, for coordinating guide pillar sliding support, be provided with the circular guide hole of wear-resisting guide pin bushing;
The steel components that described fixedly support plate 2 is rectangular plate shape, fixedly support plate 2 be provided with above protruding upward, upper surface is provided with is called fixedly core 21 with the coincide steel core member of profile of goods 07 bottom Local Shape face; Fixedly support plate 2 is provided with above guide pillar 23 corresponding, protruding upward with the described guide hole of movable support plate 1, cylindrical steel; The fixing guide pad 22 that is fixedly embedded with respectively below rectangular block shape steel of the left and right two side faces of support plate 2, a side of described guide pad 22 is provided with the inclined-plane that is called slope 221, being positioned at the fixedly described slope 221 of support plate 2 left surface guide pads 22 is the inclined-plane being tilted to the right from top to bottom, and being positioned at the fixedly described slope 221 of support plate 2 right flank guide pads 22 is the inclined-plane being tilted to the left from top to bottom; Fixedly support plate 2 is also provided with for described limit pull rod 12 corresponding matching with movable support plate 1, up-small and down-big step cutting pattern through hole and is called spacing hole;
Described waves pillar 3 for the steel components of the rectangular bulk of rectangle, the top of waving pillar 3 right flanks is provided with the inclined-plane being tilted to the right from top to bottom and is called wedge surface 31, described wedge surface 31 be provided with below one section of elder generation from top to bottom vertically, the step inclined-plane that is tilted to the right is again called slope step 32; The bottom of waving pillar 3 is provided with that fore-and-aft direction protrudes, cylindrical steel ship and resell on another market 33; Fixedly support plate 2 be fixed on mould pin 06 above, movable support plate 1 is through described guide hole and the fixedly support that is slidably matched of the described guide pillar 23 of support plate 2, can be positioned at up and downly fixing support plate 2 above;
The described limit pull rod 12 of movable support plate 1 slides and is positioned at the fixedly described spacing hole of support plate 2, the described pull head of limit pull rod 12 is positioned at the lower large step of described spacing hole, leaves spacing and be called the spacing that lags between described pull head and the upper surface of described lower large step; Two wave pillar 3 through described in ship and resell on another market and 33 be rotatably connected respectively at the left and right of top board 01 two side faces, that waves pillar 3 above shores the edge below movable support plate 1, waves the described slope step 32 of pillar 3 and slope 221 sliding-contacts of described guide pad 22 are connected; The left and right two side faces of top board 01 is also embedded with respectively back-moving spring 34, and described back-moving spring 34 stretches out one end of top board 01 and conflicts and be connected with the bottom elasticity of waving pillar 3; Described back-moving spring 34 is cylindroid helical-coil compression spring;
Described moving core 11, described fixedly core 21 and the straight plunger tip piece 03 being connected with push rod 02 have formed the complete core of moulded products 07 jointly.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
During work, first, top board 01 carrying push rod 02, straight plunger tip piece 03 and through waving pillar 3 promotion activity support plates 1, the synchronous upwards pushing tow goods 07 of moving core 11 depart from fixedly core 21, eject for the first time, afterwards, when the capable Bi Suoshu of described pull head of limit pull rod 12 lags spacing and hooks fixedly support plate 2, movable support plate 1, moving core 11 stops mobile, be subject to the impetus on described slope 221 and the guiding of described wedge surface 31 of guide pad 22, open to rotating outside left and right two sides of fixing support plate 2 respectively on two top of waving pillar 3, wave departing from movable support plate 1 of pillar 3 above, top board 01 continues to drive push rod 02, straight plunger tip piece 03 upwards pushing tow goods 07 departs from moving core 11, eject for the second time, make goods 07 be embedded in moving core 11, fixedly finally intactly the demoulding is out for the dark barrel structure between core 21 and described straight plunger tip piece 03.
This apparatus structure is simple, and reliable operation makes ejecting of the dark cylinder of injection mold goods, simplifies the structure, and has reduced cost.
Claims (1)
1. the secondary ejection device of a dark cylinder product injection mould, comprise movable support plate (1), fixedly support plate (2), wave pillar (3), it is characterized in that: described movable support plate (1) is the steel components of rectangular plate shape, being provided with above of movable support plate (1) is protruding upward, upper surface is provided with is called moving core (11) with the steel core member of the identical profile of goods (07) bottom Local Shape face; The limit pull rod (12) that is provided with downward protrusion below movable support plate (1), described limit pull rod (12) is interior hexagonal cylindrical head hole bolt, and the socket cap of limit pull rod (12) is called pull head, and described pull head is down; The Si Ge corner of movable support plate (1) is respectively equipped with above-below direction, for coordinating guide pillar sliding support, be provided with the circular guide hole of wear-resisting guide pin bushing;
The steel components that described fixedly support plate (2) is rectangular plate shape, fixedly support plate (2) be provided with above protruding upward, upper surface is provided with is called fixedly core (21) with the coincide steel core member of profile of goods (07) bottom Local Shape face; Fixedly support plate (2) is provided with above guide pillar (23) corresponding, protruding upward with the described guide hole of movable support plate (1), cylindrical steel; The fixing guide pad (22) that is fixedly embedded with respectively below rectangular block shape steel of the left and right two side faces of support plate (2), a side of described guide pad (22) is provided with the inclined-plane that is called slope (221), being positioned at the fixedly described slope (221) of support plate (2) left surface guide pad (22) is the inclined-plane being tilted to the right from top to bottom, and being positioned at the fixedly described slope (221) of support plate (2) right flank guide pad (22) is the inclined-plane being tilted to the left from top to bottom; Fixedly support plate (2) is also provided with for described limit pull rod (12) corresponding matching with movable support plate (1), up-small and down-big step cutting pattern through hole and is called spacing hole;
Described waves pillar (3) for the steel components of the rectangular bulk of rectangle, the top of waving pillar (3) right flank is provided with the inclined-plane being tilted to the right from top to bottom and is called wedge surface (31), described wedge surface (31) be provided with below one section of elder generation from top to bottom vertically, the step inclined-plane that is tilted to the right is again called slope step (32); The bottom of waving pillar (3) is provided with ship and resell on another market (33) of fore-and-aft direction protrusion, cylindrical steel; Fixedly support plate (2) be fixed on mould pin (06) above, movable support plate (1) is through described guide hole and the fixedly support that is slidably matched of the described guide pillar (23) of support plate (2), can be positioned at up and downly fixing support plate (2) above;
The described limit pull rod (12) of movable support plate (1) slides and is positioned at the fixedly described spacing hole of support plate (2), the described pull head of limit pull rod (12) is positioned at the lower large step of described spacing hole, leaves spacing and be called the spacing that lags between described pull head and the upper surface of described lower large step; Two wave pillar (3) through described in ship and resell on another market (33) be rotatably connected respectively at the left and right two side faces of top board (01), that waves pillar (3) above shores the edge below movable support plate (1), waves the described slope step (32) of pillar (3) and slope (221) sliding-contact of described guide pad (22) is connected; The left and right two side faces of top board (01) is also embedded with respectively back-moving spring (34), and described back-moving spring (34) stretches out one end of top board (01) and conflicts and be connected with the bottom elasticity of waving pillar (3); Described back-moving spring (34) is cylindroid helical-coil compression spring;
Described moving core (11), described fixedly core (21) and the straight plunger tip piece (03) being connected with push rod (02) have formed the complete core of moulded products (07) jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202212.8A CN103950165B (en) | 2014-05-12 | 2014-05-12 | A kind of secondary ejection device of dark cylinder product injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202212.8A CN103950165B (en) | 2014-05-12 | 2014-05-12 | A kind of secondary ejection device of dark cylinder product injection mould |
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| CN103950165A true CN103950165A (en) | 2014-07-30 |
| CN103950165B CN103950165B (en) | 2016-04-27 |
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| CN201410202212.8A Active CN103950165B (en) | 2014-05-12 | 2014-05-12 | A kind of secondary ejection device of dark cylinder product injection mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497585A (en) * | 2018-05-18 | 2019-11-26 | 汉达精密电子(昆山)有限公司 | Driving structure is taken out in male model |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060006678A (en) * | 2004-07-16 | 2006-01-19 | 엘지전자 주식회사 | A mould assembly |
| JP2006305837A (en) * | 2005-04-27 | 2006-11-09 | Asmo Co Ltd | Manufacturing apparatus of rectifier and manufacturing method |
| CN200960706Y (en) * | 2006-10-31 | 2007-10-17 | 佛山市顺德区汉达精密电子科技有限公司 | Die with secondary liftout mechanism |
| CN201848948U (en) * | 2009-12-31 | 2011-06-01 | 大连銮艺精密模塑制造有限公司 | Secondary ejecting plastic mould of pre-positioning insert of guide post mechanism |
| CN102744840A (en) * | 2012-07-11 | 2012-10-24 | 宁波跃飞模具有限公司 | Secondary staged ejection device for injection mold |
| CN103009581A (en) * | 2012-12-21 | 2013-04-03 | 台州市凯华塑业有限公司 | Ejection mechanism for internal inverted buckle in injection mould |
| CN203831740U (en) * | 2014-05-12 | 2014-09-17 | 宁海县大鹏模具塑料有限公司 | Secondary jacking device of deep cylinder product injection mold |
-
2014
- 2014-05-12 CN CN201410202212.8A patent/CN103950165B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060006678A (en) * | 2004-07-16 | 2006-01-19 | 엘지전자 주식회사 | A mould assembly |
| JP2006305837A (en) * | 2005-04-27 | 2006-11-09 | Asmo Co Ltd | Manufacturing apparatus of rectifier and manufacturing method |
| CN200960706Y (en) * | 2006-10-31 | 2007-10-17 | 佛山市顺德区汉达精密电子科技有限公司 | Die with secondary liftout mechanism |
| CN201848948U (en) * | 2009-12-31 | 2011-06-01 | 大连銮艺精密模塑制造有限公司 | Secondary ejecting plastic mould of pre-positioning insert of guide post mechanism |
| CN102744840A (en) * | 2012-07-11 | 2012-10-24 | 宁波跃飞模具有限公司 | Secondary staged ejection device for injection mold |
| CN103009581A (en) * | 2012-12-21 | 2013-04-03 | 台州市凯华塑业有限公司 | Ejection mechanism for internal inverted buckle in injection mould |
| CN203831740U (en) * | 2014-05-12 | 2014-09-17 | 宁海县大鹏模具塑料有限公司 | Secondary jacking device of deep cylinder product injection mold |
Non-Patent Citations (2)
| Title |
|---|
| 张道云: "利用支撑柱的二次顶出机构注射模", 《模具工业》, no. 09, 30 September 1992 (1992-09-30), pages 38 - 40 * |
| 邓万国: "扫帚刷头塑件注射模设计", 《广东塑料》, no. 09, 30 September 2005 (2005-09-30), pages 46 - 47 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497585A (en) * | 2018-05-18 | 2019-11-26 | 汉达精密电子(昆山)有限公司 | Driving structure is taken out in male model |
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| CN103950165B (en) | 2016-04-27 |
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