CN202943832U - Injection mold with transversely-arranged mold core for cylindrical product - Google Patents
Injection mold with transversely-arranged mold core for cylindrical product Download PDFInfo
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- CN202943832U CN202943832U CN 201220704423 CN201220704423U CN202943832U CN 202943832 U CN202943832 U CN 202943832U CN 201220704423 CN201220704423 CN 201220704423 CN 201220704423 U CN201220704423 U CN 201220704423U CN 202943832 U CN202943832 U CN 202943832U
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Abstract
The utility model provides an injection mold with a transversely-arranged mold core for a cylindrical product. The injection mold comprises a conformable mold cavity (1), a mold core (2), a mold core base (3), a sliding base (4), a product pushing plate (5), a mandril (6), a guide column (7), an oil cylinder (8) and a limiting bolt (9).For the injection mold disclosed by the utility model, according to the technical scheme, the mold core is transversely arranged between mold joint surfaces of a fixed mold carrier plate and a movable die carrier plate, the mold core is fixed at a load jacking device which consists of the mold core base, the sliding base, the product pushing rod, the mandril, the guide column, the oil cylinder and the limiting bolt and can slide up and down in the movable die carrier plate to divide the mold cavity into the conformable mold cavity which is composed of an upper semi-piece and a lower semi-piece, the upper semi-piece mold cavity is arranged under the movable mold carrier plate, and the lower half-piece mold cavity is arranged on the movable mold carrier plate, therefore, the purposes of reducing the size, shortening the manufacturing period, reducing the cost and removing the application limit of the injection mold of the cylindrical product are achieved.
Description
Technical field
The utility model relates to a kind of injection mold, specifically refers to the injection mold for the long tube-shaped product of a kind of core horizontally set of the long tube-shaped product of injection mo(u)lding.
Background technology
The demoulding of loosing core of injection mold divides vertical, horizontal and oblique, what is called is vertically the folding direction along injection mold, so-called be laterally direction with described vertical quadrature, so-called oblique be between vertically with horizontal between direction, between vertical and horizontal between direction be oblique.The core of prior art injection mold is vertically to arrange, injection mold for long tube-shaped product, the core that vertically arranges makes the abnormal length of mould body, must be arranged on the injection machine of overlength impulse stroke and could produce, make like this application of mould be subject to limitation, in addition, the mould of overlength has not only increased die manufacturing cost but also has extended the manufacturing cycle, therefore, there are the problems and shortcomings that body is large, the manufacturing cycle is long, cost is high, application is limited in prior art.
Summary of the invention
problems and shortcomings for above-mentioned prior art existence, the utility model is taked core is horizontally installed between the die joint of cover half support plate and dynamic model support plate, core is fixed on the carrying liftout attachment place that can slide up and down that is made of core print, slide, goods push pedal, push rod, guide pillar, oil cylinder, caging bolt in the dynamic model support plate, die cavity is divided into closes the symbol die cavity by what up and down two and half slit bamboo or chopped woods consisted of, first slit bamboo or chopped wood die cavity be arranged on the cover half support plate below, second slit bamboo or chopped wood die cavity be arranged on the dynamic model support plate above, during moulding, the mould matched moulds, up and down two and half slit bamboo or chopped wood die cavities merge to form the complete symbol die cavity that closes, core is positioned at and closes among the symbol die cavity, injection mo(u)lding, during the demoulding, the mould die sinking, core and long cylinder goods separate with vertically downward somatotype first slit bamboo or chopped wood die cavity below being located at the cover half support plate of dynamic model support plate, afterwards, top board promotes slide through push rod and drives core print, the goods push pedal, oil cylinder, core and the vertical upward sliding of long cylinder goods, core and long cylinder goods are separated with second slit bamboo or chopped wood die cavity above being located at the dynamic model support plate, afterwards, the long cylinder of hydraulic oil cylinder driving goods push pedal lateral pushing goods break away from the technical scheme of core, a kind of injection mold of long tube-shaped product of core horizontally set is provided, be intended to by the core horizontally set being made the injection mold of long tube-shaped product, reach and reduce body, shorten the manufacturing cycle, reduce costs, without the purpose of using limitation.
the purpose of this utility model is achieved in that a kind of injection mold of long tube-shaped product of core horizontally set, comprise and close the symbol die cavity, core, core print, slide, the goods push pedal, push rod, guide pillar, oil cylinder, caging bolt, wherein: described close the symbol die cavity for laterally corresponding be located at respectively the following of cover half support plate and dynamic model support plate above, form the vallecular cavity of two and half slit bamboo or chopped woods that coincide with long cylinder goods outsides shape during matched moulds, wherein, the half slit bamboo or chopped wood vallecular cavity that is located at below the cover half support plate is called first slit bamboo or chopped wood die cavity, the half slit bamboo or chopped wood vallecular cavity that is located at above the dynamic model support plate is called second slit bamboo or chopped wood die cavity,
Described core is to be provided with and the steel core body of growing the identical profile of cylinder goods cavity shape, and the right-hand member of core is provided with the flange that is fixedly connected with for core print;
Described core print is the steel components of rectangular block shape, core print is provided with and runs through the step through-hole left and right side, that be used for being fixedly connected with core and be called the core connecting hole, be provided with below core print for the circular blind hole that coordinates the guide pillar guiding and be called pilot hole, core print also is provided with and runs through the through hole left and right side, that be used for holding the piston rod that passes oil cylinder and be called straight hole;
Described slide is the steel components of rectangular block shape, and slide is provided with and runs through the step through-hole left and right side, that be used for holding the piston rod that passes oil cylinder and be called push-rod hole; Be fixed with the caging bolt of downward protrusion below slide, described caging bolt is interior hexagonal cylindrical hook bolt;
Described goods push pedal is the steel components of rectangular block shape, and the goods push pedal is provided with and runs through the through hole left and right side, that be slidably matched with core right part cylinder and be called slide opening;
Described push rod is cylindrical steel member, and the lower end of push rod is provided with flange;
Described guide pillar is cylindrical steel member, and the lower end of guide pillar is provided with flange;
The hydraulically extensible executive component of described oil cylinder for being consisted of by cylinder body, piston rod;
core is fixedly connected with core print by described core connecting hole, the right flank of core print is fixedly connected on the left surface of slide, the goods push pedal is by the outside of described slide opening slip cap at core, the right flank of goods push pedal contacts with the left surface of core print, the cylinder body of oil cylinder is fixedly connected on the right flank of slide, the piston rod of oil cylinder slides through the described push-rod hole of slide and the described straight hole of core print is fixedly connected with the right flank of goods push pedal, the core that links together, core print, slide, goods push pedal and oil cylinder together slide and are arranged in the resettlement groove that the dynamic model support plate arranges, core laterally is positioned to be merged by described first slit bamboo or chopped wood die cavity and second slit bamboo or chopped wood die cavity and forms complete closing and accord with among die cavity, the described caging bolt that the bottom land of described resettlement groove is provided with the corresponding matching slide is used for ejecting spacing, the cylinder step through hole of above-below direction is called spacing hole, described caging bolt is arranged in described spacing hole, the socket cap of described caging bolt is positioned at the bottom of described spacing hole, the bottom land of described resettlement groove is fixed with guide pillar protruding upward corresponding to the described pilot hole position of core print, and the top cylinder of guide pillar slides and is arranged in described pilot hole.
Operation principle and beneficial effect
During moulding, mould matched moulds, first slit bamboo or chopped wood die cavity and second slit bamboo or chopped wood die cavity merge and form the complete symbol die cavity that closes, and core is positioned at and closes injection mo(u)lding among the symbol die cavity;
During the demoulding, die sinking, core and long cylinder goods separate with vertically downward somatotype first slit bamboo or chopped wood die cavity below being located at the cover half support plate of dynamic model support plate, afterwards, top board promotes slide through push rod and drives core print, goods push pedal, oil cylinder, core and the vertical upward sliding of long cylinder goods, core and long cylinder goods are separated with second slit bamboo or chopped wood die cavity above being located at the dynamic model support plate, and afterwards, the long cylinder of hydraulic oil cylinder driving goods push pedal lateral pushing goods break away from core; Caging bolt acts on the restriction slide along the distance of described resettlement groove upward sliding.
This device is by making the core horizontally set injection mold of long tube-shaped product, and the common injection machine that reduced body, shortened the manufacturing cycle, reduced cost, the available work stroke is less is produced.
above-mentioned, the utility model is taked core is horizontally installed between the die joint of cover half support plate and dynamic model support plate, core is fixed on by core print, slide, the goods push pedal, push rod, guide pillar, oil cylinder, the carrying liftout attachment place that can slide up and down in the dynamic model support plate that caging bolt consists of, die cavity is divided into closes the symbol die cavity by what up and down two and half slit bamboo or chopped woods consisted of, first slit bamboo or chopped wood die cavity be arranged on the cover half support plate below, second slit bamboo or chopped wood die cavity is arranged on the top technical scheme of dynamic model support plate, having overcome prior art exists body large, manufacturing cycle is long, cost is high, use the problems and shortcomings of limitation, the injection mold of the long tube-shaped product of a kind of core horizontally set that provides, by with the core horizontally set, the injection mold of long tube-shaped product has been reached reduce body, shorten the manufacturing cycle, reduce costs, without the purpose of using limitation.
Description of drawings
Fig. 1 is the partial structurtes cross-sectional schematic of injection mold of the long tube-shaped product of a kind of core horizontally set of the present utility model;
Fig. 2 is the injection mold of the long tube-shaped product of a kind of core horizontally set of the present utility model, is operated in push rod repulsive-type maglev core print seat upwards, the principle schematic that makes core and long cylinder goods and second slit bamboo or chopped wood die cavity separate tense;
Fig. 3 is the injection mold of the long tube-shaped product of a kind of core horizontally set of the present utility model, is operated in the principle schematic that the long cylinder of hydraulic oil cylinder driving goods push pedal lateral pushing goods break away from the core 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: close symbol die cavity 1, core 2, core print 3, slide 4, goods push pedal 5, push rod 6, guide pillar 7, oil cylinder 8, caging bolt 9, cover half support plate 01, dynamic model support plate 02, top board 03, limited block 04, long cylinder goods 05.
The specific embodiment
consult Fig. 1～Fig. 3, the injection mold of the long tube-shaped product of a kind of core horizontally set of the present utility model, comprise and close symbol die cavity 1, core 2, core print 3, slide 4, goods push pedal 5, push rod 6, guide pillar 7, oil cylinder 8, caging bolt 9, wherein: described close symbol die cavity 1 for laterally corresponding be located at respectively the following of cover half support plate 01 and dynamic model support plate 02 above, form the vallecular cavity of two and half slit bamboo or chopped woods that coincide with long cylinder goods 05 outside shape during matched moulds, wherein, be located at cover half support plate 01 half following slit bamboo or chopped wood vallecular cavity and be called first slit bamboo or chopped wood die cavity, the half slit bamboo or chopped wood vallecular cavity that is located at above dynamic model support plate 02 is called second slit bamboo or chopped wood die cavity,
Described core 2 is for being provided with and the steel core body of growing the identical profile of cylinder goods 05 cavity shape, and the right-hand member of core 2 is provided with the flange that is fixedly connected with for core print 3;
Described core print 3 is the steel components of rectangular block shape, core print 3 is provided with and runs through the step through-hole left and right side, that be used for being fixedly connected with core 2 and be called the core connecting hole, be provided with below core print 3 for the circular blind hole that coordinates guide pillar 7 guiding and be called pilot hole, core print 3 also is provided with and runs through the through hole left and right side, that be used for holding the piston rod that passes oil cylinder 8 and be called straight hole;
Described slide 4 is the steel components of rectangular block shape, and slide 4 is provided with and runs through the step through-hole left and right side, that be used for holding the piston rod that passes oil cylinder 8 and be called push-rod hole; Be fixed with the caging bolt 9 of downward protrusion below slide 4, described caging bolt 9 is interior hexagonal cylindrical hook bolt;
Described goods push pedal 5 is the steel components of rectangular block shape, and goods push pedal 5 is provided with and runs through the through hole left and right side, that be slidably matched with core 2 right part cylinders and be called slide opening;
Described push rod 6 is cylindrical steel member, and the lower end of push rod 6 is provided with flange;
Described guide pillar 7 is cylindrical steel member, and the lower end of guide pillar 7 is provided with flange;
The hydraulically extensible executive component of described oil cylinder 8 for being consisted of by cylinder body, piston rod;
Operation principle and beneficial effect
During moulding, mould matched moulds, first slit bamboo or chopped wood die cavity and second slit bamboo or chopped wood die cavity merge and form the complete symbol die cavity 1 that closes, and core 2 is positioned at and closes injection mo(u)lding among symbol die cavity 1;
During the demoulding, die sinking, core 2 and long cylinder goods 05 separate with vertically downward somatotype first slit bamboo or chopped wood die cavity below being located at cover half support plate 01 of dynamic model support plate 02, afterwards, top board 03 promotes slide 4 through push rod 6 and drives core print 3, goods push pedal 5, oil cylinder 8, core 2 and the vertical upward sliding of long cylinder goods 05, core 2 and long cylinder goods 05 second slit bamboo or chopped wood die cavity top with being located at dynamic model support plate 02 are separated, and afterwards, oil cylinder 8 drives the long cylinder of goods push pedal 5 lateral pushings goods 05 and breaks away from core 2; Caging bolt 9 acts on restriction slide 4 along the distance of described resettlement groove upward sliding.
This device is by making core 2 horizontally sets the injection mold of long tube-shaped product, and the common injection machine that reduced body, shortened the manufacturing cycle, reduced cost, the available work stroke is less is produced.
Claims (1)
1. the injection mold of the long tube-shaped product of a core horizontally set, comprise and close symbol die cavity (1), core (2), core print (3), slide (4), goods push pedal (5), push rod (6), guide pillar (7), oil cylinder (8), caging bolt (9), it is characterized in that: described close symbol die cavity (1) for horizontal correspondence be located at respectively the following of cover half support plate (01) and dynamic model support plate (02) above, form the vallecular cavity of two and half slit bamboo or chopped woods that coincide with long cylinder goods (05) outsides shape during matched moulds, wherein, be located at half following slit bamboo or chopped wood vallecular cavity of cover half support plate (01) and be called first slit bamboo or chopped wood die cavity, the half slit bamboo or chopped wood vallecular cavity that is located at above dynamic model support plate (02) is called second slit bamboo or chopped wood die cavity,
Described core (2) is for being provided with and the steel core body of growing the identical profile of cylinder goods (05) cavity shape, and the right-hand member of core (2) is provided with the flange that is fixedly connected with for core print (3);
Described core print (3) is the steel components of rectangular block shape, core print (3) is provided with and runs through the step through-hole left and right side, that be used for being fixedly connected with core (2) and be called the core connecting hole, be provided with below core print (3) for the circular blind hole that coordinates guide pillar (7) guiding and be called pilot hole, core print (3) also is provided with and runs through the through hole left and right side, that be used for holding the piston rod that passes oil cylinder (8) and be called straight hole;
Described slide (4) is the steel components of rectangular block shape, and slide (4) is provided with and runs through the step through-hole left and right side, that be used for holding the piston rod that passes oil cylinder (8) and be called push-rod hole; Be fixed with the caging bolt (9) of downward protrusion below slide (4), described caging bolt (9) is interior hexagonal cylindrical hook bolt;
Described goods push pedal (5) is the steel components of rectangular block shape, and goods push pedal (5) is provided with and runs through the through hole left and right side, that be slidably matched with core (2) right part cylinder and be called slide opening;
Described push rod (6) is cylindrical steel member, and the lower end of push rod (6) is provided with flange;
Described guide pillar (7) is cylindrical steel member, and the lower end of guide pillar (7) is provided with flange;
The hydraulically extensible executive component of described oil cylinder (8) for being consisted of by cylinder body, piston rod;
core (2) is fixedly connected with core print (3) by described core connecting hole, the right flank of core print (3) is fixedly connected on the left surface of slide (4), goods push pedal (5) is by the outside of described slide opening slip cap in core (2), the right flank of goods push pedal (5) contacts with the left surface of core print (3), the cylinder body of oil cylinder (8) is fixedly connected on the right flank of slide (4), the piston rod of oil cylinder (8) slides through the described push-rod hole of slide (4) and the described straight hole of core print (3) is fixedly connected with the right flank of goods push pedal (5), the core that links together (2), core print (3), slide (4), goods push pedal (5) and oil cylinder (8) together slide and are arranged in the resettlement groove that dynamic model support plate (02) arranges, core (2) laterally is positioned to be merged by described first slit bamboo or chopped wood die cavity and second slit bamboo or chopped wood die cavity and forms complete closing and accord with among die cavity (1), the described caging bolt (9) that the bottom land of described resettlement groove is provided with corresponding matching slide (4) is used for ejecting spacing, the cylinder step through hole of above-below direction is called spacing hole, described caging bolt (9) is arranged in described spacing hole, the socket cap of described caging bolt (9) is positioned at the bottom of described spacing hole, the bottom land of described resettlement groove is fixed with guide pillar protruding upward (7) corresponding to the described pilot hole position of core print (3), and the top cylinder of guide pillar (7) slides and is arranged in described pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704423 CN202943832U (en) | 2012-12-03 | 2012-12-03 | Injection mold with transversely-arranged mold core for cylindrical product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704423 CN202943832U (en) | 2012-12-03 | 2012-12-03 | Injection mold with transversely-arranged mold core for cylindrical product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943832U true CN202943832U (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704423 Withdrawn - After Issue CN202943832U (en) | 2012-12-03 | 2012-12-03 | Injection mold with transversely-arranged mold core for cylindrical product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990869A (en) * | 2012-12-03 | 2013-03-27 | 宁海县大鹏模具塑料有限公司 | Injection mould with transversely-arranged core of long-barrel-shaped product |
-
2012
- 2012-12-03 CN CN 201220704423 patent/CN202943832U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990869A (en) * | 2012-12-03 | 2013-03-27 | 宁海县大鹏模具塑料有限公司 | Injection mould with transversely-arranged core of long-barrel-shaped product |
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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: 20130522 Effective date of abandoning: 20141126 |
|
| RGAV | Abandon patent right to avoid regrant |