CN203831740U - Secondary jacking device of deep cylinder product injection mold - Google Patents
Secondary jacking device of deep cylinder product injection mold Download PDFInfo
- Publication number
- CN203831740U CN203831740U CN201420245993.4U CN201420245993U CN203831740U CN 203831740 U CN203831740 U CN 203831740U CN 201420245993 U CN201420245993 U CN 201420245993U CN 203831740 U CN203831740 U CN 203831740U
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- support plate
- pillar
- core
- jacking
- fixing support
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Abstract
The utility model provides a secondary jacking device of a deep cylinder product injection mold. The jacking device comprises a moving carrier plate (1), a fixed carrier plate (2) and a swinging column (3). The adopted technical scheme is that the device consists of the components, wherein the moving carrier plate is provided with a moving molding core and a limiting pull rod; the fixed carrier plate is provided with a fixed molding core, a guide column and a guide block; a complete molding core of a molded product is formed by the moving molding core, the fixed molding core and a straight jacking core block; when the jacking device is used, a jacking plate drives a jacking rod and the straight jacking core block and pushes the moving carrier plate and the moving molding core through the swinging column to synchronously jack and push the product to dissociate from the fixed molding core, thereby accomplishing once jacking; after the limiting pull rod passes through a delay distance and subsequently hooks the fixed carrier plate, the moving carrier plate and the moving molding core are stopped, the guide block pushes the swinging column to rotate, open and dissociate from the moving carrier plate, and the jacking plate continuously drives the jacking rod and the straight jacking core block to jack and push the product to dissociate from the moving molding core to accomplish secondary jacking. By adopting the technical scheme, a deep cylinder product of an injection mold can be jacked out, and the purposes that the structure is simplified and the cost is lowered are achieved.
Description
Technical field
The utility model relates to the ejection stripping device of injection mold, specifically refers to for dark cylinder product injection mould and divides 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 slip push plate device that promotes goods is set along the periphery of dynamic mould core, when the demoulding, the edge of push pedal promotion goods makes goods depart from dynamic mould core; Air blowing mould release, for arranging by the gas tip, gas port, valve constituent apparatus in mould, utilizes compressed air when 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 utility model adopts by movable support plate, fixing support plate, waves the device that pillar forms, and movable support plate is provided with moving core, limit pull rod, and fixing support plate is provided with fixing core, guide pillar, guide pad; Fixing 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 contacts through described limit pull rod and fixing support plate, between the pull head of limit pull rod lower end and fixing support plate, leaves the spacing that lags; 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; When 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 fixing core, eject for the first time; Afterwards, when the capable Bi Suoshu of pull head of limit pull rod lower end lags spacing and while hooking fixing 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 continues to drive upwards pushing tow goods disengaging moving core of push rod, straight plunger tip piece, 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 purpose of this utility model is achieved in that a kind of secondary ejection device of dark cylinder product injection mould, comprise movable support plate, fixing 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 the steel core member of the identical profile of goods bottom Local Shape face and is called moving core; 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; Four corners of movable support plate are 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 fixing support plate is rectangular plate shape, being provided with above of fixing support plate is protruding upward, upper surface is provided with the steel core member of the identical profile of goods bottom Local Shape face and is called fixing core; Above fixing support plate, be provided with guide pillar corresponding, protruding upward with the described guide hole of movable support plate, cylindrical steel; The guide pad that is fixedly embedded with respectively below rectangular block shape steel of the left and right two side faces of fixing support plate, a side of described guide pad is provided with the inclined-plane that is called slope, the described slope that is positioned at fixing support plate left surface guide pad is the inclined-plane being tilted to the right from top to bottom, and the described slope that is positioned at fixing support plate right flank guide pad is the inclined-plane being tilted to the left from top to bottom; Fixing support plate is also provided with for being called spacing hole with the described limit pull rod corresponding matching of movable support plate, up-small and down-big step cutting pattern through 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, and the step inclined-plane that one section of elder generation is tilted to the right from top to bottom vertically, again that is provided with below of described wedge surface is 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; Fixing support plate be fixed on mould pin above, movable support plate through described in lead supports that be slidably matched of pricking with the described guide pillar of fixing support plate, can be positioned at up and downly fix support plate above;
The described limit pull rod of movable support plate slides and is positioned at the described spacing hole of fixing 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 fixing 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
When 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 fixing core, eject for the first time, afterwards, when the capable Bi Suoshu of described pull head of limit pull rod lags spacing and while hooking fixing 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, straight plunger tip piece upwards pushing tow goods departs from moving core, eject for the second time, make goods be embedded in moving core, finally intactly the demoulding is out for dark barrel structure between fixing 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 utility model adopts by movable support plate, fixing support plate, waves the device that pillar forms, and movable support plate is provided with moving core, limit pull rod, and fixing support plate is provided with fixing core, guide pillar, guide pad, fixing 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 contacts through described limit pull rod and fixing support plate, between the pull head of limit pull rod lower end and fixing support plate, leaves the spacing that lags, 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, when 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 fixing core, eject for the first time, afterwards, when the capable Bi Suoshu of pull head of limit pull rod lower end lags spacing and while hooking fixing 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, straight plunger tip piece is the technical scheme of the Double-ejection of pushing tow goods disengaging moving core upwards, 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, reach simplified structure, the object reducing costs.
Brief description of the drawings
Fig. 1 is the secondary ejection device of a kind of dark cylinder product injection mould of the present utility model structural representation in application mould;
Fig. 2 is the secondary ejection device of a kind of dark cylinder product injection mould of the present utility model, 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 utility model, has been operated in the principle schematic that ejects for the second time tense.
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
In figure: movable support plate 1, moving core 11, limit pull rod 12, fixing support plate 2, fixing 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.
Detailed description of the invention
Consult Fig. 1～Fig. 3, the secondary ejection device of a kind of dark cylinder product injection mould of the present utility model, comprise movable support plate 1, fixing 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 the steel core member of the identical profile of goods 07 bottom Local Shape face and is called moving core 11; 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; Four corners of movable support plate 1 are 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 fixing support plate 2 is rectangular plate shape, being provided with above of fixing support plate 2 is protruding upward, upper surface is provided with the steel core member of the identical profile of goods 07 bottom Local Shape face and is called fixing core 21; Above fixing support plate 2, be provided with guide pillar 23 corresponding, protruding upward with the described guide hole of movable support plate 1, cylindrical steel; The guide pad 22 that is fixedly embedded with respectively below rectangular block shape steel of the left and right two side faces of fixing support plate 2, a side of described guide pad 22 is provided with the inclined-plane that is called slope 221, the described slope 221 that is positioned at fixing support plate 2 left surface guide pads 22 is the inclined-plane being tilted to the right from top to bottom, and the described slope 221 that is positioned at fixing support plate 2 right flank guide pads 22 is the inclined-plane being tilted to the left from top to bottom; Fixing support plate 2 is also provided with for being called spacing hole with described limit pull rod 12 corresponding matching of movable support plate 1, up-small and down-big step cutting pattern through hole;
Described wave the steel components that pillar 3 is 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, and the step inclined-plane that one section of elder generation is tilted to the right from top to bottom vertically, again that is provided with below of described wedge surface 31 is 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; Fixing support plate 2 be fixed on mould pin 06 above, movable support plate 1 is through the support that is slidably matched of the described guide pillar 23 of described guide hole and fixing support plate 2, can be positioned at up and downly fix support plate 2 above;
The described limit pull rod 12 of movable support plate 1 slides and is positioned at the described spacing hole of fixing 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 fixing 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
When work, first, top board 01 carrying push rod 02, straight plunger tip piece 03 and through wave pillar 3 promotion activity support plates 1, moving core 11 synchronously upwards pushing tow goods 07 depart from fixing 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 while hooking fixing 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, finally intactly the demoulding is out for dark barrel structure between fixing 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), fixing support plate (2), wave pillar (3), it is characterized in that: 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 the steel core member of the identical profile of goods (07) bottom Local Shape face and is called moving core (11); Below movable support plate (1), be provided with the limit pull rod (12) of downward protrusion, described limit pull rod (12) is interior hexagonal cylindrical head hole bolt, the socket cap of limit pull rod (12) is called pull head, and described pull head down; Four corners of movable support plate (1) are 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 fixing support plate (2) is rectangular plate shape, being provided with above of fixing support plate (2) is protruding upward, upper surface is provided with the steel core member of the identical profile of goods (07) bottom Local Shape face and is called fixing core (21); Above fixing support plate (2), be provided with guide pillar (23) corresponding, protruding upward with the described guide hole of movable support plate (1), cylindrical steel; The guide pad (22) that is fixedly embedded with respectively below rectangular block shape steel of the left and right two side faces of fixing support plate (2), a side of described guide pad (22) is provided with the inclined-plane that is called slope (221), the described slope (221) that is positioned at fixing support plate (2) left surface guide pad (22) is the inclined-plane being tilted to the right from top to bottom, and the described slope (221) that is positioned at fixing support plate (2) right flank guide pad (22) is the inclined-plane being tilted to the left from top to bottom; Fixing support plate (2) is also provided with for being called spacing hole with described limit pull rod (12) corresponding matching of movable support plate (1), up-small and down-big step cutting pattern through hole;
Described wave the steel components that pillar (3) is 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), and the step inclined-plane that one section of elder generation is tilted to the right from top to bottom vertically, again that is provided with below of described wedge surface (31) is 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; Fixing support plate (2) be fixed on mould pin (06) above, movable support plate (1) is through the support that is slidably matched of the described guide pillar (23) of described guide hole and fixing 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 described spacing hole of fixing 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 fixing 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 |
|---|---|---|---|
| CN201420245993.4U CN203831740U (en) | 2014-05-12 | 2014-05-12 | Secondary jacking device of deep cylinder product injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420245993.4U CN203831740U (en) | 2014-05-12 | 2014-05-12 | Secondary jacking device of deep cylinder product injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831740U true CN203831740U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420245993.4U Withdrawn - After Issue CN203831740U (en) | 2014-05-12 | 2014-05-12 | Secondary jacking device of deep cylinder product injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950165A (en) * | 2014-05-12 | 2014-07-30 | 宁海县大鹏模具塑料有限公司 | Double-ejection device of deep-cylinder product injection mold |
-
2014
- 2014-05-12 CN CN201420245993.4U patent/CN203831740U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950165A (en) * | 2014-05-12 | 2014-07-30 | 宁海县大鹏模具塑料有限公司 | Double-ejection device of deep-cylinder product injection mold |
| CN103950165B (en) * | 2014-05-12 | 2016-04-27 | 宁海县大鹏模具塑料有限公司 | A kind of secondary ejection device of dark cylinder product injection mould |
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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: 20140917 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |