CN203567103U - Core-pulling structure for two-step parting - Google Patents
Core-pulling structure for two-step parting Download PDFInfo
- Publication number
- CN203567103U CN203567103U CN201320715453.3U CN201320715453U CN203567103U CN 203567103 U CN203567103 U CN 203567103U CN 201320715453 U CN201320715453 U CN 201320715453U CN 203567103 U CN203567103 U CN 203567103U
- Authority
- CN
- China
- Prior art keywords
- plate
- cavity
- supported
- product
- bottom match
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000009782 Plagiocephaly Diseases 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a core-pulling structure for two-step parting, which is capable of forming a product with an inclined hole in the outer wall in one step, is high in machining accuracy, and is capable of increasing the production efficiency of the product. The core-pulling structure for two-step parting comprises a front die insert and a rear die insert, wherein a cavity is defined between the front die insert and the rear die insert, the product is located in the cavity, and the outer wall of the product is provided with the inclined hole. The core-pulling structure for two-step parting is characterized in that an inclined pulling slide block is arranged in the inner inclined guide groove of the rear die insert; the top of the inclined pulling slide block is located at the position of the inclined hole; an inclined guide groove is opened in the middle part of the inclined pulling slide block; a vertical cavity is further formed in the rear die insert; the rear die insert is borne on a lower parting plate; the lower parting plate is borne on a backing plate; a rear die plate is borne on the lower parting plate; a push plate is borne on the rear die plate; the lower end surface of the outer side of the product is borne on the push plate; a front die is borne on the push plate; the push plate is externally connected with a secondary ascending mechanism; and the lower parting plate is externally connected with a primary ascending mechanism.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is specially a kind of pulled core structure of two-time parting.
Background technology
Existing outer wall is with the product of inclined hole, and it forms inclined hole by post-forming process, but for the higher product of required precision, the precision of this processing method is low, and defect ware rate is high, and the process-cycle of post forming is long, makes the production efficiency of product low.
Summary of the invention
The utility model provides a kind of pulled core structure of two-time parting, and its outer wall is with the product energy one-shot forming of inclined hole, and machining accuracy is high and improved the production efficiency of product.
A kind of pulled core structure of two-time parting, its technical scheme is such: it comprises front mould, rear cavity, described front mould, between rear cavity, surround die cavity, in described die cavity, it is product, the outer wall of described product is with inclined hole, it is characterized in that: in the inside inclined guide groove of described rear cavity, be provided with and tiltedly take out slide block, described top of tiltedly taking out slide block is positioned at the position of described inclined hole, described middle part of tiltedly taking out slide block has oblique gathering sill, the inside of described rear cavity is also provided with vertical cavity, described rear cavity is supported on bottom match plate, described bottom match plate is supported on backing plate, rear pattern plate is supported on described bottom match plate, push pedal is supported on described rear pattern plate, the lower surface, outside of described product is supported on described push pedal, front mould is supported on described push pedal, described push pedal is circumscribed with lifting mechanism for the second time, described bottom match plate is circumscribed with lifting mechanism for the first time, the top plagiocephaly of driving lever runs through described oblique gathering sill, the bottom of described driving lever is anchored in the installation cavity of described backing plate after running through bottom match plate, the middle part of driving lever, top is positioned at vertical cavity, limited screw is anchored on described backing plate after running through described bottom match plate, the head of described limited screw is positioned at the mounting groove of described rear pattern plate, between the head lower surface of the described limited screw under matched moulds state and described bottom match plate, leave spacing.
Adopt after structure of the present utility model, lifting mechanism drives bottom match plate to rise for the first time, rear pattern plate now, the parts on rear cavity and top thereof rise overally, now the bottom due to driving lever is anchored in the installation cavity of described backing plate, the top plagiocephaly of driving lever will tiltedly be taken out slide block, and along it, oblique gathering sill is oblique presses down, make the top of tiltedly taking out slide block depart from inclined hole, when bottom match plate is close in the head lower surface of limited screw, lifting mechanism drives push pedal to rise for the second time, because the lower surface, outside of product is supported on described push pedal, product pushed away from out rear cavity, complete front mould, the demoulding of rear cavity, it makes outer wall with the product energy one-shot forming of inclined hole, machining accuracy is high, and improved the production efficiency of product.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises front mould 1, rear cavity 2, front mould 1, between rear cavity 2, surround die cavity, in die cavity, it is product 3, the outer wall of product 3 is with inclined hole 4, in the inside inclined guide groove 5 of rear cavity 2, be provided with and tiltedly take out slide block 6, the top of tiltedly taking out slide block 6 is positioned at the position of inclined hole 4, the middle part of tiltedly taking out slide block 6 has oblique gathering sill 7, the inside of rear cavity 2 is also provided with vertical cavity 8, rear cavity 2 is supported on bottom match plate 9, bottom match plate 9 is supported on backing plate 10, rear pattern plate 11 is supported on bottom match plate 9, push pedal 12 is supported on rear pattern plate 11, the lower surface, outside of product 3 is supported on push pedal 12, front mould 1 is supported on push pedal 12, push pedal 12 is circumscribed with lifting mechanism 13 for the second time, bottom match plate 9 is circumscribed with lifting mechanism 14 for the first time, the top plagiocephaly 16 of driving lever 15 runs through oblique gathering sill 7, the bottom of driving lever 15 is anchored in the installation cavity of backing plate 10 after running through bottom match plate 9, the middle part of driving lever 15, top is positioned at vertical cavity 8, limited screw 17 is anchored on backing plate 10 after running through bottom match plate 9, the head 18 of limited screw 17 is positioned at the mounting groove of rear pattern plate 11, between head 18 lower surfaces of the limited screw 17 under matched moulds state and bottom match plate, 9 leave spacing H.
Claims (1)
1. the pulled core structure of a two-time parting, it comprises front mould, rear cavity, described front mould, between rear cavity, surround die cavity, in described die cavity, it is product, the outer wall of described product is with inclined hole, it is characterized in that: in the inside inclined guide groove of described rear cavity, be provided with and tiltedly take out slide block, described top of tiltedly taking out slide block is positioned at the position of described inclined hole, described middle part of tiltedly taking out slide block has oblique gathering sill, the inside of described rear cavity is also provided with vertical cavity, described rear cavity is supported on bottom match plate, described bottom match plate is supported on backing plate, rear pattern plate is supported on described bottom match plate, push pedal is supported on described rear pattern plate, the lower surface, outside of described product is supported on described push pedal, front mould is supported on described push pedal, described push pedal is circumscribed with lifting mechanism for the second time, described bottom match plate is circumscribed with lifting mechanism for the first time, the top plagiocephaly of driving lever runs through described oblique gathering sill, the bottom of described driving lever is anchored in the installation cavity of described backing plate after running through bottom match plate, the middle part of driving lever, top is positioned at vertical cavity, limited screw is anchored on described backing plate after running through described bottom match plate, the head of described limited screw is positioned at the mounting groove of described rear pattern plate, between the head lower surface of the described limited screw under matched moulds state and described bottom match plate, leave spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715453.3U CN203567103U (en) | 2013-11-14 | 2013-11-14 | Core-pulling structure for two-step parting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320715453.3U CN203567103U (en) | 2013-11-14 | 2013-11-14 | Core-pulling structure for two-step parting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567103U true CN203567103U (en) | 2014-04-30 |
Family
ID=50534859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320715453.3U Expired - Fee Related CN203567103U (en) | 2013-11-14 | 2013-11-14 | Core-pulling structure for two-step parting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924543A (en) * | 2015-07-07 | 2015-09-23 | 贾玉平 | Precision injection mold provided with multiple turning loose cores and based on two-time parting |
-
2013
- 2013-11-14 CN CN201320715453.3U patent/CN203567103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924543A (en) * | 2015-07-07 | 2015-09-23 | 贾玉平 | Precision injection mold provided with multiple turning loose cores and based on two-time parting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201271973Y (en) | Inclined slide block lateral core-pulling mold structure | |
| CN205395008U (en) | Injection mold of drawing of patterns can automize safely | |
| CN204546940U (en) | Pulling mechanism in terminal box mould secondary die sinking slide block | |
| CN203726729U (en) | Injection mold | |
| CN203567103U (en) | Core-pulling structure for two-step parting | |
| CN205202041U (en) | Bullet top two push pedal quadratic terms of formula go out mould | |
| CN204075142U (en) | Metal convex-concave housing component die-casting forming die | |
| CN204977300U (en) | Perpendicular mechanism of loosing core that delays time | |
| CN205148795U (en) | Injection mold slider pushes up link gear to one side | |
| CN220942829U (en) | Aircraft aluminium system cartridge receiver mould | |
| CN107127935A (en) | A kind of multi-faceted hole forming equipment | |
| CN201913780U (en) | Front mould slanted slider drawing structure for injection molding mould | |
| CN202200477U (en) | Plastic shell side hole inclined guide post inner sliding core-pulling mechanism | |
| CN104626619A (en) | Stripping method for molded composite material | |
| CN103640187A (en) | Twice typing core-pulling structure | |
| CN204222043U (en) | Mould automatic material separator structure | |
| CN203566950U (en) | Time-delay core-pulling mold structure for rear-die sliding block | |
| CN202448311U (en) | Vertical mold stripping mechanism for large-size corrugated pipe fittings | |
| CN207954529U (en) | Automobile rear bumper ornamental strip die cylinder monoblock type internal core-pulling mechanism | |
| CN203973977U (en) | A kind of mould ejection plate structure | |
| CN206066863U (en) | A kind of injection mold core-pulling mechanism | |
| CN102416691B (en) | Vertical demoulding mechanism for large-specification corrugated pipe fittings | |
| CN202412531U (en) | Forming mold for a triangular plastic cup | |
| CN204183827U (en) | A kind of injection mold | |
| CN104802364B (en) | A spray cap injection mold for atomizer |
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 |
Granted publication date: 20140430 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |