CN202668913U - Simple and easy slant core-pulling device - Google Patents
Simple and easy slant core-pulling device Download PDFInfo
- Publication number
- CN202668913U CN202668913U CN 201220352706 CN201220352706U CN202668913U CN 202668913 U CN202668913 U CN 202668913U CN 201220352706 CN201220352706 CN 201220352706 CN 201220352706 U CN201220352706 U CN 201220352706U CN 202668913 U CN202668913 U CN 202668913U
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- core
- guide pad
- backing plate
- fore
- moving platen
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Abstract
The utility model provides a simple and easy slant core-pulling device which comprises a base plate (1), a guiding block (2), a core-pulling block (3), a moveable template (4) and a jacking cylinder (5). According to the technical scheme adopted by the simple and easy slant core-pulling device, the base plate is arranged under the moveable template; the guiding block with a slant T-shaped sliding slot is fixed on the base plate; the moveable template is provided with a core-pulling hole for storing the core-pulling block; the core-pulling block is in sliding connection with the T-shaped sliding slot of the guiding block through a T-shaped sliding rail; the jacking cylinder is fixed on a jacking plate; the upper end of the jacking cylinder passes through the base plate and is connected with the lower surface of the moveable template; and during a mould de-molding process, the jacking plate is forward jacked and pushed by a jacking roller of an injection molding machine and the jacking cylinder is driven to push the moveable template to separate from the base plate, and the core-pulling block bias slides along the core-pulling hole of the moveable template and separates from the product under the action of the guiding block. According to the technical scheme, the problems and defects of complex structure and high cost of the prior art are solved and overcome, and a slant core-pulling de-molding mechanism of the mould achieves the purposes of simplifying the structure and lowering the cost.
Description
Technical field
The utility model relates to a kind of mould emptier of injection mold, specifically refers in knockout course a kind of simple and easy oblique core-pulling device that product is separated with the piece of loosing core.
Background technology
The oblique core-pulling device of prior art adopts oil cylinder to spur the method that the piece of loosing core detaches product usually, though this method can reach the purpose that the piece of loosing core detaches product, but also to increase a lot of and the matching used hydraulic unit of oil cylinder in the time of owing to the use oil cylinder, cause the complex structure of mould, cost increases, so prior art exists complex structure, problems and shortcomings that cost is high.
Summary of the invention
Problems and shortcomings for above-mentioned prior art existence, the utility model adopts the device that is made of backing plate, guide pad, the piece of loosing core, moving platen, fore-set, backing plate is set below moving platen, on backing plate, be fixed with the guide pad with inclined-plane T shape chute, moving platen is provided with the core-drawing hole of settling the piece of loosing core, and the T shape chute of the piece of loosing core by T shape slide rail and guide pad is slidingly connected; Fore-set is fixed on the top board, and the upper end of fore-set is passed backing plate and is connected with the following of moving platen; During mold releasability; the top roller of injection machine is pushing tow top board and drive fore-set and promote moving platen and separate with backing plate forward; loose core piece under the effect of guide pad; make the technical scheme that oblique slip detaches product along the core-drawing hole of moving platen; a kind of simple and easy oblique core-pulling device is provided, is intended to the purpose that makes the oblique core-drawing demoulding mechanism of mould reach simplified structure, reduces cost.
The purpose of this utility model is achieved in that a kind of simple and easy oblique core-pulling device, comprise backing plate, guide pad, the piece of loosing core, moving platen, fore-set, wherein: described backing plate is the steel components of rectangular plate shape, the groove that is provided with above the backing plate for the described guide pad of secure fit is called groove under the guide pad, and backing plate also is provided with the manhole that diameter and described fore-set be slidingly matched and is called the fore-set hole;
Described guide pad is the steel components of trapezoidal bulk, and the right flank of guide pad is provided with downward-sloping from left to right inclined-plane, and described inclined-plane is provided with T shape chute;
The described piece of loosing core is that the cross section is the shaft-like steel components of rectangle; The loose core top of piece is provided with and the product profile that the shape face coincide of loosing core, and the bottom of the piece of loosing core is provided with the T shape slide rail that the described T shape chute with guide pad is slidingly matched;
Described moving platen is the steel components of rectangular block shape, middle part above the moving platen is provided with for the fixing rectangular recess of setting-in dynamic mould core and is called the core groove, and the groove that the correspondence position of groove is provided be used to the described guide pad that is slidingly matched under the described guide pad of the following and backing plate of moving platen is called groove on the guide pad; Be provided with between groove and the described core groove on the described guide pad of moving platen with the piece of loosing core and be slidingly matched, acclivitous through hole is called core-drawing hole from left to right;
Described fore-set is columniform steel components, and the lower end of fore-set is provided with the flange step;
Dynamic mould core fixedly is embedded in the described core groove of moving platen, backing plate be fixedly connected on the mould pin above, moving platen float be positioned at backing plate above, thimble fixed head and top board are positioned at the below of backing plate, the lower end of fore-set is fixed on the top board by the thimble fixed head, and the described fore-set hole that the upper end upward sliding of fore-set passes backing plate is fixedly connected with below moving platen; The cylinder place movable sleeve of the fore-set between thimble fixed head and backing plate has back-moving spring; The bottom of guide pad is fixedly connected under the described guide pad of backing plate in the groove, groove on the described guide pad that is arranged in moving platen slides for the top of guide pad, the piece of loosing core slides and is arranged in the described core-drawing hole of moving platen, loose core described profile and the dynamic mould core corresponding matching on piece top, the described T shape chute of the described T shape slide rail of the piece bottom of loosing core and guide pad slides and fastens.
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During mold releasability, the top roller of injection machine is pushing tow top board and drive fore-set and promote moving platen and separate with backing plate forward, looses core piece under the effect of guide pad, does oblique slip left along the described core-drawing hole of moving platen and detaches product; During matched moulds, back-moving spring drive top board, fore-set, moving platen reset, and then drive the block reset of loosing core.This device reliable operation, simple in structure, simplified the oblique core-drawing demoulding mechanism of mould.
Above-mentioned, the utility model adopts the device that is made of backing plate, guide pad, the piece of loosing core, moving platen, fore-set, backing plate is set below moving platen, on backing plate, be fixed with the guide pad with inclined-plane T shape chute, moving platen is provided with the core-drawing hole of settling the piece of loosing core, and the T shape chute of the piece of loosing core by T shape slide rail and guide pad is slidingly connected; Fore-set is fixed on the top board, and the upper end of fore-set is passed backing plate and is connected with the following of moving platen; During mold releasability; the top roller of injection machine is pushing tow top board and drive fore-set and promote moving platen and separate with backing plate forward; loose core piece under the effect of guide pad; make the technical scheme that oblique slip detaches product along the core-drawing hole of moving platen; overcome prior art and had complex structure, problems and shortcomings that cost is high; a kind of simple and easy oblique core-pulling device that provides makes the oblique core-drawing demoulding mechanism of mould reach simplified structure, reduces the purpose of cost.
Description of drawings
Fig. 1 is the structural representation of a kind of simple and easy oblique core-pulling device of the present utility model in using mould;
Fig. 2 is a kind of simple and easy oblique core-pulling device of the present utility model, is operated in the principle schematic of the oblique tense of loosing core.
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
Among the figure: backing plate 1, guide pad 2, the piece 3 of loosing core, moving platen 4, fore-set 5, product 01, top board 02, thimble fixed head 03, dynamic mould core 04, back-moving spring 05, mould pin 06.
The specific embodiment
Consult Fig. 1, Fig. 2, a kind of simple and easy oblique core-pulling device of the present utility model, comprise backing plate 1, guide pad 2, the piece 3 of loosing core, moving platen 4, fore-set 5, wherein: described backing plate 1 is the steel components of rectangular plate shape, the groove that is provided with above the backing plate 1 for the described guide pad 2 of secure fit is called groove under the guide pad, and backing plate 1 also is provided with the manhole that diameter and described fore-set 5 be slidingly matched and is called the fore-set hole;
Described guide pad 2 is the steel components of trapezoidal bulk, and the right flank of guide pad 2 is provided with downward-sloping from left to right inclined-plane, and described inclined-plane is provided with T shape chute;
The described piece 3 of loosing core is the shaft-like steel components of rectangle for the cross section; The loose core top of piece 3 is provided with and product 01 profile that the shape face coincide of loosing core, and the bottom of the piece 3 of loosing core is provided with the T shape slide rail that the described T shape chute with guide pad 2 is slidingly matched;
Described moving platen 4 is the steel components of rectangular block shape, middle parts above the moving platen 4 are provided with for the fixing rectangular recess of setting-in dynamic mould core 04 and are called the core groove, and the groove that the correspondence position of groove is provided be used to the described guide pad 2 that is slidingly matched under the described guide pad of the following and backing plate 1 of moving platen 4 is called groove on the guide pad; Be provided with between groove and the described core groove on the described guide pad of moving platen 4 with the piece 3 of loosing core and be slidingly matched, acclivitous through hole is called core-drawing hole from left to right;
Described fore-set 5 is columniform steel components, and the lower end of fore-set 5 is provided with the flange step;
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During mold releasability, the top roller of injection machine is pushing tow top board 02 and drive fore-set 5 and promote moving platens 4 and separate with backing plate 1 forward, looses core piece 3 under the effect of guide pad 2, does oblique slip left along the described core-drawing hole of moving platen 4 and detaches product 01; During matched moulds, back-moving spring 05 drive top board 02, fore-set 5, moving platen 4 reset, and then drive the piece 3 of loosing core and reset.This device reliable operation, simple in structure, simplified the oblique core-drawing demoulding mechanism of mould.
Claims (1)
1. simple and easy oblique core-pulling device, it is characterized in that: comprise backing plate (1), guide pad (2), the piece of loosing core (3), moving platen (4), fore-set (5), described backing plate (1) is the steel components of rectangular plate shape, the groove that is provided with for the described guide pad of secure fit (2) above the backing plate (1) is called groove under the guide pad, and backing plate (1) also is provided with the manhole that diameter and described fore-set (5) be slidingly matched and is called the fore-set hole;
Described guide pad (2) is the steel components of trapezoidal bulk, and the right flank of guide pad (2) is provided with downward-sloping from left to right inclined-plane, and described inclined-plane is provided with T shape chute;
The described piece of loosing core (3) is the shaft-like steel components of rectangle for the cross section, the loose core top of piece (3) is provided with and product (01) profile that the shape face coincide of loosing core, and the bottom of the piece of loosing core (3) is provided with the T shape slide rail that the described T shape chute with guide pad (2) is slidingly matched;
Described moving platen (4) is the steel components of rectangular block shape, middle part above the moving platen (4) is provided with for the fixing rectangular recess of setting-in dynamic mould core (04) and is called the core groove, and the groove that the correspondence position of groove is provided be used to the described guide pad (2) that is slidingly matched under the described guide pad of the following and backing plate (1) of moving platen (4) is called groove on the guide pad; Be provided with between groove and the described core groove on the described guide pad of moving platen (4) with the piece of loosing core (3) and be slidingly matched, acclivitous through hole is called core-drawing hole from left to right;
Described fore-set (5) is columniform steel components, the lower end of fore-set (5) is provided with the flange step, dynamic mould core (04) fixedly is embedded in the described core groove of moving platen (4), backing plate (1) be fixedly connected on mould pin (06) above, moving platen (4) float be positioned at backing plate (1) above, thimble fixed head (03) and top board (02) are positioned at the below of backing plate (1), the lower end of fore-set (5) is fixed on the top board (02) by thimble fixed head (03), and the described fore-set hole that the upper end upward sliding of fore-set (5) passes backing plate (1) is fixedly connected with below moving platen (4); The cylinder place movable sleeve that is positioned at the fore-set (5) between thimble fixed head (03) and the backing plate (1) has back-moving spring (05); The bottom of guide pad (2) is fixedly connected under the described guide pad of backing plate (10) in the groove, groove on the described guide pad that is arranged in moving platen (4) slides for the top of guide pad (2), the piece (3) of loosing core slides and is arranged in the described core-drawing hole of moving platen (4), loose core described profile and dynamic mould core (04) corresponding matching on piece (3) top, the described T shape chute of the described T shape slide rail of the piece of loosing core (3) bottom and guide pad (2) slides and fastens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352706 CN202668913U (en) | 2012-07-12 | 2012-07-12 | Simple and easy slant core-pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220352706 CN202668913U (en) | 2012-07-12 | 2012-07-12 | Simple and easy slant core-pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668913U true CN202668913U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220352706 Expired - Fee Related CN202668913U (en) | 2012-07-12 | 2012-07-12 | Simple and easy slant core-pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708776A (en) * | 2015-03-31 | 2015-06-17 | 韩立艳 | Movable template driving type T-shaped groove inclined core pulling and de-molding mechanism |
-
2012
- 2012-07-12 CN CN 201220352706 patent/CN202668913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708776A (en) * | 2015-03-31 | 2015-06-17 | 韩立艳 | Movable template driving type T-shaped groove inclined core pulling and de-molding mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130116 Termination date: 20170712 |