CN101722599A - Mold rotation stripping mechanism - Google Patents
Mold rotation stripping mechanism Download PDFInfo
- Publication number
- CN101722599A CN101722599A CN200910222261A CN200910222261A CN101722599A CN 101722599 A CN101722599 A CN 101722599A CN 200910222261 A CN200910222261 A CN 200910222261A CN 200910222261 A CN200910222261 A CN 200910222261A CN 101722599 A CN101722599 A CN 101722599A
- Authority
- CN
- China
- Prior art keywords
- pattern
- mold
- slide block
- clamping plate
- hydraulic cylinder
- 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.)
- Granted
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a mold rotation stripping mechanism which comprises a stationary mold and a movable mold which are matched each other. The stationary mold is provided with a bottom plate; the bottom plate is fixed with mold feet through nuts; the mold feet are provided with a female mold matching with a section mold; the height of the female mold is fixed; after the stationary mold and the fixed mold are combined, the section mold and the female mold together constitute a mold cavity with a 180-DEG bent pipe; the fixed mold of the invention is correspondingly provided with a section mold opening and closing device, a jacking resetting device of the section mold opening and closing device and the rotation stripper apparatus which is concentrical with the semicircular section mold; and the stripping arm of the rotation stripper apparatus which is concentrical with the semicircular section mold can strip the bent pipe on the section mold after rotating by a semicircle. The invention has the advantages of compact structure, reasonable layout and high degree of automation, and enhances the production efficiency.
Description
Technical field
The present invention relates to the structure of a kind of injection moulding, especially a kind of mould structure of making bend pipe with mould.
Background technology
Bend pipe is in architectural sewer pipe commonly used and other pipeline framework, to be used to one of product that changes flow direction, and wherein the angle of liquid in-out mouth is 180 degree bend pipes has also obtained application widely in engineerings such as building, chemical industry; But when making the mold work of this bend pipe at present, the demoulding can not realize automation, needs the in addition demoulding of artificial assistance, has reduced production efficiency, therefore, is necessary to be improved on this basis.
Summary of the invention
The purpose of this invention is to provide a kind of mold rotation stripping mechanism of making the bend pipe special use.
Technical scheme of the present invention is achieved in that
A kind of mold rotation stripping mechanism; comprise that fixed half and moving half cooperates composition; described cover half is provided with one by the die cavity that constitutes behind semicircle pattern and cover half and the dynamic model matched moulds; it is characterized in that: correspondence is provided with a pattern folding mould device on the described cover half, the jacking resetting means of described pattern folding mould device, the rotary demoulding device concentric with semicircle pattern.
Aforesaid a kind of mold rotation stripping mechanism; described pattern folding mould device a: substrate is arranged; substrate is provided with the guide rail that first hydraulic cylinder and the one and first hydraulic cylinder push rod are provided with in the same way; guide rail is provided with a slide block; substrate and slide block slot are affixed; the guide rail front end is connected with the big radian part of pattern; the little radian of pattern partly is arranged on the slide block; slide block is connected with the first hydraulic cylinder push rod; slide block is pushed ahead under the push rod effect; the big radian part of pattern and the little radian of pattern partly agree with, and constitute the semicircle pattern of 180 degree bend pipes.
Aforesaid a kind of mold rotation stripping mechanism; the jacking resetting means of described pattern folding mould device: the affixed guide pad of described slide block slot; the affixed L shaped chute of guide pad both sides and cover half mould pin cooperates; described mould pin is fixed on the fixed clamping plate; the cover half bottom is provided with mobilizable two clamping plate, and two clamping plate are provided with support column, lead and are nested with the release link of spring.
Aforesaid a kind of mold rotation stripping mechanism; the concentric rotary demoulding device of described and semicircle pattern: described two clamping plate are provided with second hydraulic cylinder; the second hydraulic cylinder push rod is connected with the tooth bar that is positioned at two clamping plate middle part; there is a central gear axis to be arranged on two clamping plate by bearing; the rack and pinion engagement; connect a demoulding hand on the central gear axis, the center of circle of semicircle pattern overlaps with the center of circle of rotating stripping demoulding hand, and demoulding hand-screw changes radius and 180 degree elbow radius are suitable.
When the present invention uses, the pattern folding mould device is by the folding of first hydraulic cylinder control pattern, pattern is poured into a mould behind matched moulds, behind the casting complete, dynamic model separates, and the jacking resetting means action of pattern folding mould device breaks away from the die cavity position with the jacking of pattern folding mould device, reserve the demoulding gap of shaping bend pipe, then, pattern is opened, by taking off after with the rotation of the bend pipe on pattern semi-circumference with the concentric rotary demoulding device of semicircle pattern of second hydraulic cylinder control, after taking bend pipe away, rotary demoulding device resets, and the jacking resetting means of pattern folding mould device resets, the pattern matched moulds of pattern folding mould device, enter next bend pipe cast operation, go round and begin again.
Compact conformation of the present invention, rationally distributed, the automaticity height has improved production efficiency.
Description of drawings
Fig. 1 to Fig. 4 corresponding pattern folding mould when being cover half of the present invention work, the jacking of pattern folding mould device, with the various view of the demoulding hand-screw commentaries on classics demoulding of the concentric setting of semicircle pattern.
Fig. 5 is the schematic diagram of rotating stripping demoulding part-structure of the present invention.
Fig. 6 is a generalized section of the present invention.
The specific embodiment
Below in conjunction with the description of drawings embodiments of the invention, but be not limited to present embodiment:
A kind of mold rotation stripping mechanism is provided; comprise that cover half 1 and dynamic model cooperate composition; one base plate 1 is arranged on the described cover half 1; described base plate 1 by nut be connected with mould pin 12, mould pin 12 is provided with the die 13 that cooperates with pattern 24; the height of die 13 is fixed; behind cover half 1 and the dynamic model matched moulds; pattern 24 and the die 13 common die cavities that constitute 180 degree bend pipes; correspondence is provided with a pattern folding mould device on the described cover half 1, the jacking resetting means of described pattern folding mould device, the rotary demoulding device concentric with semicircle pattern.
Described pattern folding mould device: comprise a substrate 2, substrate 2 is provided with the guide rail 21 that first hydraulic cylinder 23 and the one and first hydraulic cylinder push rod 231 are provided with in the same way, guide rail 21 is provided with a slide block 22, substrate 2 is affixed with slide block slot 25, and with the sealing of the notch of slide block slot 25, slide block 22 is fixed on motion in the slide block slot 25, the upper limb of slide block 22 is shelved on the slide block slot 25,25 pairs of slide blocks 22 of described slide block slot play the constraint location, the effect of moving back before the guiding, guide rail 21 front ends are connected with the big radian part 241 of pattern, the little radian part 242 of pattern is arranged on the slide block 22, slide block 22 is connected with the first hydraulic cylinder push rod 231, slide block 22 is pushed ahead under 231 effects of the first hydraulic cylinder push rod, and the big radian part 241 of pattern and the little radian part 242 of pattern are agreed with, and constitute the semicircle pattern of 180 degree bend pipes.
Referring to Fig. 1 to Fig. 4, described pattern folding mould device is symmetrical distribution is arranged on the cover half 1, form the structure of a mould scene 2.
The jacking resetting means of described pattern folding mould device: described slide block slot 25 affixed guide pads 26 (seeing shown in Figure 3), guide pad 26 both sides and cover half 1 mould pin 12 affixed L shaped chutes 14 cooperate, described mould pin 12 is fixed on the base plate 11 of cover half 1, base plate 11 tops are provided with the lead 32 of support column 31 that mobilizable two clamping plate, 3, two clamping plate 3 are provided with slide block slot 25, two clamping plate 3 and are nested with the release link 33 of spring 4.The purpose that two clamping plate 3 are set is to be used for fixing support column 31, lead 32 and release link 33; Under the effect of injection machine pressure rod, two clamping plate 3 are by jacking, and up along lead 32, L shaped chute 14 directions, support column 31 holds up the pattern folding mould device simultaneously, and the spring 331 on the release link 33 plays a part to reset.
The concentric rotary demoulding device of described and semicircle pattern: be connected with second hydraulic cylinder 34 on described two clamping plate 3, the second hydraulic cylinder push rod 341 is connected with the tooth bar 35 that is positioned at two clamping plate, 3 middle parts, there is a central gear axis 37 to be fixed on two clamping plate 3 by bearing 371, tooth bar 35 and gear 36 engagements, connect a demoulding hand 4 on the central gear axis 37, the center of circle of semicircle pattern 24 overlaps with the rotating shaft of rotating stripping demoulding hand 4, and demoulding hand 4 radiuss of turn and 180 degree elbow radius are suitable.
When the present invention uses, the pattern folding mould device is by the folding of first hydraulic cylinder, 23 control patterns 24, pattern 24 is poured into a mould behind matched moulds, the gate pin 11 of cover half 1 is arranged on the hollow out position at base plate 1 middle part, the outlet of gate pin 11 and die cavity UNICOM, be convenient to cast, behind the casting complete, dynamic model separates, the lifting under the hollow out position injection machine pressure rod effect that is positioned at base plate 1 middle part of the jacking resetting means of pattern folding mould device, pattern 24 folding mould device jackings are broken away from the die cavity position, reserve the demoulding gap of shaping bend pipe, then, pattern 24 is opened, take off after by the control of second hydraulic cylinder 34 and the demoulding hand 4 concentric rotary demoulding device of semicircle pattern the rotation of the bend pipe on the pattern 24 semi-circumference, take bend pipe away after, rotary demoulding device resets, the jacking resetting means of pattern folding mould device resets, the pattern 24 of pattern folding mould device begins matched moulds again, enters next bend pipe cast operation, goes round and begins again.
Though above shown detailed embodiment of the present invention, apparent, those skilled in the art is under prerequisite of the present invention, can carry out the part modifications and changes; The content of mentioning in description above and the accompanying drawing is the illustration of property as an illustration only, is not as limitation of the present invention, has a kind of mold rotation stripping mechanism of above-mentioned technical characterictic, all falls into protection domain of the present invention.
Claims (4)
1. mold rotation stripping mechanism; comprise that fixed half and moving half cooperates composition; described cover half is provided with one by the die cavity that constitutes behind semicircle pattern and cover half and the dynamic model matched moulds; it is characterized in that: correspondence is provided with a pattern folding mould device on the described cover half, the jacking resetting means of described pattern folding mould device, the rotary demoulding device concentric with semicircle pattern.
2. a kind of mold rotation stripping mechanism as claimed in claim 1; it is characterized in that: described pattern folding mould device a: substrate is arranged; substrate is provided with the guide rail that first hydraulic cylinder and the one and first hydraulic cylinder push rod are provided with in the same way; guide rail is provided with a slide block; substrate and slide block slot are affixed; the guide rail front end is connected with the big radian part of pattern; the little radian of pattern partly is arranged on the slide block; slide block is connected with the first hydraulic cylinder push rod; slide block is pushed ahead under the push rod effect; the big radian part of pattern and the little radian of pattern partly agree with, and constitute the semicircle pattern of 180 degree bend pipes.
3. a kind of mold rotation stripping mechanism as claimed in claim 1 or 2; it is characterized in that: the jacking resetting means of described pattern folding mould device:: the affixed guide pad of described slide block slot; the affixed L shaped chute of guide pad both sides and cover half mould pin cooperates; described mould pin is fixed on the fixed clamping plate; the cover half bottom is provided with mobilizable two clamping plate, and two clamping plate are provided with support column, lead and are nested with the release link of spring.
4. a kind of mold rotation stripping mechanism as claimed in claim 1; it is characterized in that: the concentric rotary demoulding device of described and semicircle pattern: described two clamping plate are provided with second hydraulic cylinder; the second hydraulic cylinder push rod is connected with the tooth bar that is positioned at two clamping plate middle part; there is a central gear axis to be arranged on two clamping plate by bearing; the rack and pinion engagement; connect a demoulding hand on the central gear axis; the center of circle of semicircle pattern overlaps with the center of circle of rotating stripping demoulding hand, and demoulding hand-screw changes radius and 180 degree elbow radius are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102222617A CN101722599B (en) | 2009-11-11 | 2009-11-11 | Mold rotation stripping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102222617A CN101722599B (en) | 2009-11-11 | 2009-11-11 | Mold rotation stripping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101722599A true CN101722599A (en) | 2010-06-09 |
| CN101722599B CN101722599B (en) | 2012-02-22 |
Family
ID=42444432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102222617A Expired - Fee Related CN101722599B (en) | 2009-11-11 | 2009-11-11 | Mold rotation stripping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101722599B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692621A (en) * | 2013-12-23 | 2014-04-02 | 杜洪亮 | Movement mechanism capable of rotatably demoulding moving die and stationary die |
| CN104191572A (en) * | 2014-07-04 | 2014-12-10 | 宁波市祥路汽车部件有限公司 | Demolding mechanism of rear door corner mold of automobile door strip |
| CN105964996A (en) * | 2016-06-30 | 2016-09-28 | 新蕾车业无锡有限公司 | Casting device for manufacturing of metal products |
| CN109333887A (en) * | 2018-11-19 | 2019-02-15 | 江苏科技大学 | A kind of rubber mold automatic mould opening machine for vulcanized rubber damping washer |
| US12051527B2 (en) | 2016-01-20 | 2024-07-30 | Federal-Mogul Powertrain Llc | Abrasion resistant textile sleeve, improved multifilament yarn therefor and methods of construction thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378176Y (en) * | 1999-06-11 | 2000-05-17 | 鄂州鄂丰精密模具有限公司 | U-shape pipe fitting injection forming die |
| CN201530090U (en) * | 2009-11-11 | 2010-07-21 | 孙金军 | Mould rotary demoulding mechanism |
-
2009
- 2009-11-11 CN CN2009102222617A patent/CN101722599B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692621A (en) * | 2013-12-23 | 2014-04-02 | 杜洪亮 | Movement mechanism capable of rotatably demoulding moving die and stationary die |
| CN103692621B (en) * | 2013-12-23 | 2016-02-24 | 杜洪亮 | One can realize moving, cover half rotating stripping demoulding motion |
| CN104191572A (en) * | 2014-07-04 | 2014-12-10 | 宁波市祥路汽车部件有限公司 | Demolding mechanism of rear door corner mold of automobile door strip |
| US12051527B2 (en) | 2016-01-20 | 2024-07-30 | Federal-Mogul Powertrain Llc | Abrasion resistant textile sleeve, improved multifilament yarn therefor and methods of construction thereof |
| CN105964996A (en) * | 2016-06-30 | 2016-09-28 | 新蕾车业无锡有限公司 | Casting device for manufacturing of metal products |
| CN109333887A (en) * | 2018-11-19 | 2019-02-15 | 江苏科技大学 | A kind of rubber mold automatic mould opening machine for vulcanized rubber damping washer |
| CN109333887B (en) * | 2018-11-19 | 2020-07-14 | 江苏科技大学 | Automatic rubber mold opening machine for vulcanized rubber damping washer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101722599B (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201530090U (en) | Mould rotary demoulding mechanism | |
| CN101722599B (en) | Mold rotation stripping mechanism | |
| CN102101350B (en) | Precision mold for small-spiral-angle duplex gear | |
| CN201456353U (en) | Stripping structure of elbow injection mold of 180 degrees | |
| CN102514156B (en) | Gear and rack core-pulling demolding mechanism for plastic elbow mold | |
| CN105034271A (en) | Elbow injection mold | |
| CN204278407U (en) | Circular arc pipe fitting die connecting rod formula arc bend core-pulling mechanism | |
| CN105058712A (en) | Double-linkage space core pulling mechanism for double-twist round tubes | |
| CN105235141A (en) | 90-degree large bending rotating core pulling pipe fitting mold with inverted part | |
| CN105196498A (en) | Corrugated large-bend pipe fitting rotary core pulling injection molding die | |
| CN104960161A (en) | Special core-pulling mechanism for large-angle arc elbow | |
| CN2907954Y (en) | Material dropping device of diel | |
| CN203267133U (en) | 90-degree water pipe elbow demolding mechanism with radian corners | |
| CN103121271A (en) | Slide mechanism of bend pipe core drawing mold | |
| CN206170569U (en) | Injection mold with wire drawing cutting device | |
| CN108543928A (en) | Convertible stripper apparatus in a kind of casting iron pan press casting procedure | |
| CN201693738U (en) | Quick internal thread rotation release injection mold | |
| CN204525962U (en) | One revolves oar injection mould | |
| CN211566801U (en) | Full-automatic hydraulic core-pulling pipe bending equipment | |
| CN220561832U (en) | Pouring device for cement telegraph pole production | |
| CN202367913U (en) | Mold core demoulding transmission structure of 90-DEG long elbow mould | |
| CN203945604U (en) | The oblique sliding assembly of blow-off line inspection shaft demoulding mechanism | |
| CN108637210B (en) | Die casting backward extrusion feeding structure and mould that has this structure | |
| CN208615236U (en) | A kind of centering block demolding structure of cylindrical parts | |
| CN219561325U (en) | Double-station high-precision static pressure molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Huangyan Jinsu Mould Co., Ltd. Assignor: Sun Jinjun Contract record no.: 2012330000391 Denomination of invention: Mold rotation stripping mechanism Granted publication date: 20120222 License type: Exclusive License Open date: 20100609 Record date: 20120618 |
|
| 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: 20120222 Termination date: 20151111 |