CN103480822B - Compression mod is without the ejecting mechanism of the push rod marking - Google Patents
Compression mod is without the ejecting mechanism of the push rod marking Download PDFInfo
- Publication number
- CN103480822B CN103480822B CN201310409549.1A CN201310409549A CN103480822B CN 103480822 B CN103480822 B CN 103480822B CN 201310409549 A CN201310409549 A CN 201310409549A CN 103480822 B CN103480822 B CN 103480822B
- Authority
- CN
- China
- Prior art keywords
- top board
- dynamic model
- push pedal
- hole
- secondary top
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
A kind of compression mod is without the ejecting mechanism of the push rod marking, it comprises dynamic model (1), be embedded in the dynamic model meat (2) in dynamic model (1), be positioned at the push pedal (3) of dynamic model meat (2), push pedal fore-set (4) and the top board (5) be slidably connected with dynamic model (1), described push pedal fore-set (4) one end is connected with push pedal (3), push pedal fore-set (4) other end is crossed dynamic model (1) and is fixedly connected with top board (5) with dynamic model meat (2), the secondary top board (6) for ejecting cinder ladle is provided with between described top board (5) and dynamic model (1), described secondary top board (6) is provided with thimble (7), described thimble (7) one end is fixed on secondary top board (6), thimble (7) other end end face crosses dynamic model (1), the die cavity wall that dynamic model meat (2) is corresponding with the upper cinder ladle of push pedal (3) and push pedal (3) is concordant, compared with prior art, the present invention has that to eject efficiency higher, and yield rate is higher, the feature that the production cycle is shorter and production cost is lower.
Description
Technical field
The invention belongs to die casting field, particularly relate to the ejecting mechanism of a kind of compression mod without the push rod marking.
Background technology
At present, in all kinds of die casting, have a class to have larger area and shape matching is regular, the surface of these foundry goods has not allowed to eject the marking, and requires that foundry goods just can meet matching requirements without processing.The ejecting mechanism of the compression mod of prior art is all adopt dynamic push pedal to be ejected by foundry goods, but be proposed cinder ladle, running channel and foundry goods during dynamic ejecting push plate simultaneously, such cinder ladle, running channel and foundry goods are still embedded in push pedal, the driven push pedal of workman's manual operations ability is in addition needed to throw off, but operation is higher to operation requirements like this, no person's foundry goods easily there is the groove that cinder ladle or running channel produce after fracture when throwing off on foundry goods, thus cause foundry goods to be scrapped; Or also easily on foundry goods, produce the marking, and then foundry goods is caused to be scrapped.Therefore the compression mod of prior art exists without the ejecting mechanism of the push rod marking that to eject efficiency lower, and yield rate is lower, the problem that the production cycle is longer and production cost is higher.
Summary of the invention
The present invention is directed to above problem, to provide one to eject efficiency higher, and yield rate is higher, and the compression mod that the production cycle is shorter and production cost is lower is without the ejecting mechanism of the push rod marking.
The present invention overcomes the above problems technical scheme used: provide a kind of ejecting mechanism of compression mod without the push rod marking with following structure, it comprises dynamic model, be embedded in the dynamic model meat in dynamic model, be positioned at the push pedal of dynamic model meat, push pedal fore-set and the top board be slidably connected with dynamic model, described push pedal fore-set one end is connected with push pedal, the push pedal fore-set other end is crossed dynamic model and is fixedly connected with top board with dynamic model meat, the secondary top board for ejecting cinder ladle is provided with between described top board and dynamic model, described secondary top board is provided with thimble, described thimble one end is fixed on secondary top board, thimble other end end face crosses dynamic model, the die cavity wall that dynamic model meat is corresponding with cinder ladle in push pedal with push pedal is concordant.
After adopting above structure, compared with prior art, the present invention is owing to being provided with secondary top board for ejecting cinder ladle and thimble, then in knockout course while ejecting push plate foundry goods, under the effect of secondary top board and thimble, thimble ejects cinder ladle, thus cinder ladle, running channel and foundry goods entirety is thrown off from push pedal, during owing to ejecting, thimble only withstands on cinder ladle, therefore foundry goods (i.e. product) can not be injured, without the need to the follow-up artificial demoulding, simple to operate, demoulding efficiency and yield rate are all higher, thus reduce production cost; And after completing and ejecting action, ejecting mechanism is returned to origin-location and can regenerates, and then shorten the production cycle, enhance productivity, reduce production cost.Therefore the present invention has that to eject efficiency higher, and yield rate is higher, the feature that the production cycle is shorter and production cost is lower.
As improvement, the plane of the described nearly top board of secondary top board is provided with the banking pin preventing secondary top board and top board from fitting, because if after secondary top board and top board are fitted, under the effect of lubricating oil, easily mutual suction is produced between secondary top board and top board, and not easily separate, thus ejecting mechanism cannot be resetted smoothly, and causing production to suspend, then banking pin is arranged, and makes no longer to produce between secondary top board and top board suction, ensure that ejecting mechanism can reset, and then make the continuity of production better, enhance productivity, and reduce production cost.
As further improvement, described top board is provided with the acceleration mechanism accelerated secondary top board, after then acceleration mechanism is arranged, make thimble have larger impulsive force to cinder ladle, and then ensure that cinder ladle, running channel and foundry goods entirety can once be thrown off from push pedal, otherwise easily occur that cinder ladle is bent, and running channel and the foundry goods situation also for throwing off, and then guarantee demoulding efficiency, can further improve production efficiency, and reduce production cost.
As improving further again, described acceleration mechanism comprises inverse block, gag lever post, the first through hole on top board and the second through hole on secondary top board, be hinged in the first through hole by axle in the middle of described inverse block, and inverse block two ends all exceed the plane of the nearly secondary top board of top board, the second described through hole just exceeds the one end in top board two ends to inverse block, the end, one end of described gag lever post is arranged in the second through hole, the other end of gag lever post is fixedly connected with dynamic model, then this acceleration mechanism is the structure of pure machinery, structure is simple, preparation cost is lower, and structural stability and stability in use are all better, and then guarantee demoulding efficiency.
As improving further again, described axle is established to spacing collar spacing between inverse block both sides and the first through hole hole wall, after then spacing collar is arranged, can prevent inverse block both sides and the first through hole hole wall from fitting, thus occur inverse block stagnant live situation, ensure the flexibility that inverse block is rotated, and then ensure secondary top board acceleration effect, increase stability in use of the present invention.
As further improving, described secondary top board is provided with the back stitching mechanism identical with back stitching mechanism structure existing on top board, then can ensure after back stitching organization establishes that secondary top board also can automatically reset, thus make energy continuous seepage of the present invention, shorten the production cycle, further raising production efficiency of the present invention, a step-down low production cost of going forward side by side.
Accompanying drawing explanation
Fig. 1 is the structural representation of compression mod of the present invention without the ejecting mechanism of the push rod marking.
Fig. 2 is the partial sectional view of compression mod of the present invention without the ejecting mechanism of the push rod marking.
As shown in the figure: 1, dynamic model, 2, dynamic model meat, 3, push pedal, 4, push pedal withstands, 5, top board, 6, secondary top board, 7, thimble, 8, banking pin, 9, inverse block, 10, gag lever post, the 11, first through hole, the 12, second through hole, 13, axle, 14, spacing collar.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
A kind of compression mod is as depicted in figs. 1 and 2 without the ejecting mechanism of the push rod marking, it comprises dynamic model 1, be embedded in the dynamic model meat 2 in dynamic model 1, be positioned at the push pedal 3 of dynamic model meat 2, push pedal fore-set 4 and certainly also comprise other parts with the top board 5(that dynamic model 1 is slidably connected, but owing to not relating to the inventive point of the invention, therefore do not repeat them here), described push pedal fore-set 4 one end is connected with push pedal 3, push pedal fore-set 4 other end is crossed dynamic model 1 and is fixedly connected with top board 5 with dynamic model meat 2, the secondary top board 6 for ejecting cinder ladle is provided with between described top board 5 and dynamic model 1, described secondary top board 6 is provided with thimble 7(thimble and arranges according to the quantity of cinder ladle and distribution, if foundry goods is the structure of similar circle, then thimble can be arranged for uniform cinder ladle, certainly all corresponding thimble of each cinder ladle is not necessarily wanted), described thimble 7 one end is fixed on secondary top board 6, thimble 7 other end end face crosses dynamic model 1, the die cavity wall that dynamic model meat 2 is corresponding with cinder ladle in push pedal 3 with push pedal 3 is concordant.Usual top board 5 and secondary top board 6 are all fixed plate by substrate and form.
The plane of the nearly top board 5 of described secondary top board 6 is provided with the banking pin 8 preventing secondary top board 6 and top board 5 from fitting.
Described top board 5 is provided with the acceleration mechanism accelerated secondary top board 6.
Described acceleration mechanism comprises the first through hole 11 on inverse block 9, gag lever post 10, top board 5 and the second through hole 12 on secondary top board 6, be hinged in the first through hole 11 by axle 13 in the middle of described inverse block 9, and inverse block 9 two ends all exceed the plane of the nearly secondary top board 6 of top board 5, the second described through hole 12 just exceeds the one end in top board 5 two ends to inverse block 9, the end, one end of described gag lever post 10 is arranged in the second through hole 12, and the other end of gag lever post 10 is fixedly connected with dynamic model 1.Top board 5 makes a call to an axis hole toward the first through hole 11 from the side, axle 13 is assembled in axis hole, and the position of axis hole nearly top board 5 side is provided with screwed hole, the axis of screwed hole and the dead in line of axis hole, is combined with the screw spacing to axle 13 in screwed hole; And usually top board 5 to be provided with two structures identical, and symmetrical acceleration mechanism.
Described axle 13 is established and certainly also spacing collar plane bearing can be replaced spacing collar 14(spacing between inverse block 9 both sides and the first through hole 11 hole wall).
Described secondary top board 6 is provided with the back stitching mechanism identical with back stitching mechanism structure existing on top board 5, the structure of back stitching mechanism is identical with the back stitching mechanism of prior art, unique difference is exactly that one end of prior art is fixed on top board 5, and is fixed on secondary top board 6 for one end of secondary top board 6.
The course of work: the knock-pin of compression mod die casting machine promotes rear top board 5 and moves forward, then can withstand 4 movement progress push pedals 3 by push pedal to move forward, also can push away secondary top board 6 while top board 5 moves forward to move forward, thimble 7 synchronizing moving of cinder ladle, gag lever post 10 can be encountered in one end of inverse block 9 after mobile certain displacement on top board 5, such inverse block 10 will be rotated around axle 13, make the other end of inverse block 10 will head on secondary top board 6 to accelerate to travel forward, secondary top board 6 relatively top board 5 can produce relative displacement, and thimble 7 accelerates top to cinder ladle; Such cinder ladle, running channel and foundry goods just can be thrown off from push pedal 3 smoothly, thus complete and eject action; Taking mechanical hand takes foundry goods away subsequently, under the effect of Liang Zu back stitching mechanism, during cover half matched moulds, press against Liang Zu back stitching mechanism, thus top board 5 and secondary top board 6 can be automatically reset smoothly, completes whole die casting action.
Above example is only preferred embodiment of the present invention, the present invention is not limited only to above embodiment and has also allowed other structure to change, and allly changes in rights to independence claimed range of the present invention, all belongs to scope.
Claims (5)
1. a compression mod is without the ejecting mechanism of the push rod marking, it comprises dynamic model (1), be embedded in the dynamic model meat (2) in dynamic model (1), be positioned at the push pedal (3) of dynamic model meat (2), push pedal fore-set (4) and the top board (5) be slidably connected with dynamic model (1), described push pedal fore-set (4) one end is connected with push pedal (3), push pedal fore-set (4) other end is crossed dynamic model (1) and is fixedly connected with top board (5) with dynamic model meat (2), it is characterized in that: between described top board (5) and dynamic model (1), be provided with the secondary top board (6) for ejecting cinder ladle, described secondary top board (6) is provided with thimble (7), described thimble (7) one end is fixed on secondary top board (6), thimble (7) other end end face crosses dynamic model (1), the die cavity wall that dynamic model meat (2) is corresponding with the upper cinder ladle of push pedal (3) and push pedal (3) is concordant, the plane of the nearly top board (5) of described secondary top board (6) is provided with the banking pin (8) preventing secondary top board (6) and top board (5) from fitting.
2. compression mod according to claim 1 is without the ejecting mechanism of the push rod marking, it is characterized in that: described top board (5) is provided with the acceleration mechanism accelerated secondary top board (6).
3. compression mod according to claim 2 is without the ejecting mechanism of the push rod marking, it is characterized in that: described acceleration mechanism comprises inverse block (9), gag lever post (10), the first through hole (11) on top board (5) and the second through hole (12) on secondary top board (6), be hinged in the first through hole (11) by axle (13) in the middle of described inverse block (9), and inverse block (9) two ends all exceed the plane of the nearly secondary top board (6) of top board (5), described the second through hole (12) just exceeds the one end in top board (5) two ends to inverse block (9), the end, one end of described gag lever post (10) is arranged in the second through hole (12), the other end of gag lever post (10) is fixedly connected with dynamic model (1).
4. compression mod according to claim 3 is without the ejecting mechanism of the push rod marking, it is characterized in that: described axle (13) is established spacing collar (14) spacing between inverse block (9) both sides and the first through hole (11) hole wall.
5. compression mod according to claim 1 is without the ejecting mechanism of the push rod marking, it is characterized in that: described secondary top board (6) is provided with the identical back stitching mechanism of existing back stitching mechanism structure upper with top board (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409549.1A CN103480822B (en) | 2013-09-10 | 2013-09-10 | Compression mod is without the ejecting mechanism of the push rod marking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409549.1A CN103480822B (en) | 2013-09-10 | 2013-09-10 | Compression mod is without the ejecting mechanism of the push rod marking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103480822A CN103480822A (en) | 2014-01-01 |
| CN103480822B true CN103480822B (en) | 2016-03-09 |
Family
ID=49821606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409549.1A Active CN103480822B (en) | 2013-09-10 | 2013-09-10 | Compression mod is without the ejecting mechanism of the push rod marking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480822B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151725A (en) * | 2020-01-14 | 2020-05-15 | 东莞市闻誉实业有限公司 | Mold cooling structure and mold core spot cooling method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051441A (en) * | 1983-08-30 | 1985-03-22 | Toshiba Corp | Manufacture of die-cast component |
| CN201353865Y (en) * | 2009-03-05 | 2009-12-02 | 贵州天义电器有限责任公司 | Motor-driven plastic-compression mold capable of automatically cutting off pouring gate |
| CN102463643A (en) * | 2010-11-15 | 2012-05-23 | 苏州汉扬精密电子有限公司 | Secondary ejection mechanism |
| CN102527988A (en) * | 2011-11-30 | 2012-07-04 | 深圳市大富科技股份有限公司 | Demolding mechanism, demolding method and die-casting device |
| CN102529044A (en) * | 2012-03-15 | 2012-07-04 | 浙江凯华模具有限公司 | Swinging block pull plate type secondary demolding mechanism for injection mold |
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN203426413U (en) * | 2013-09-10 | 2014-02-12 | 宁波合力模具科技股份有限公司 | Ejector mechanism for die-casting mould without ejector rod mark |
-
2013
- 2013-09-10 CN CN201310409549.1A patent/CN103480822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6051441A (en) * | 1983-08-30 | 1985-03-22 | Toshiba Corp | Manufacture of die-cast component |
| CN201353865Y (en) * | 2009-03-05 | 2009-12-02 | 贵州天义电器有限责任公司 | Motor-driven plastic-compression mold capable of automatically cutting off pouring gate |
| CN102463643A (en) * | 2010-11-15 | 2012-05-23 | 苏州汉扬精密电子有限公司 | Secondary ejection mechanism |
| CN102527988A (en) * | 2011-11-30 | 2012-07-04 | 深圳市大富科技股份有限公司 | Demolding mechanism, demolding method and die-casting device |
| CN102529044A (en) * | 2012-03-15 | 2012-07-04 | 浙江凯华模具有限公司 | Swinging block pull plate type secondary demolding mechanism for injection mold |
| CN103028717A (en) * | 2012-10-18 | 2013-04-10 | 宁波勋辉电器有限公司 | Twice-ejecting mechanism of die casting die |
| CN203426413U (en) * | 2013-09-10 | 2014-02-12 | 宁波合力模具科技股份有限公司 | Ejector mechanism for die-casting mould without ejector rod mark |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103480822A (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203900265U (en) | Die structure for punching salient point | |
| CN205147290U (en) | Aluminum alloy wheel hub precast -forging mould | |
| CN103480822B (en) | Compression mod is without the ejecting mechanism of the push rod marking | |
| CN203426413U (en) | Ejector mechanism for die-casting mould without ejector rod mark | |
| CN201520027U (en) | Core-pulling device of double sliding blocks of mold | |
| CN103358496A (en) | Core pulling device of cylindrical core with backoff structures uniformly distributed on cylindrical surface | |
| CN203331368U (en) | Core pulling device of cylindrical core with cylindrical surface on which reversely-buckled structures are evenly distributed | |
| CN204673961U (en) | The short mold insert pitched roof mechanism of a kind of long push rod | |
| CN104668483A (en) | Vertical-parting core shooting machine | |
| CN204546968U (en) | Borrow ejecting structure | |
| CN204767292U (en) | Football catapult | |
| CN204711110U (en) | A kind of Metallic Casting Die & Mold die cavity being had to depressurization | |
| CN204194765U (en) | A kind of die casting machine pressure charging press-shoot device | |
| CN104493056B (en) | A kind of LED street lamp bracket riveted group mould | |
| CN203992005U (en) | A kind of driven wheel internal spline external tooth mould | |
| CN203863956U (en) | Double push plate secondary demolding structure | |
| CN202291281U (en) | Milling machine upright die | |
| CN203495114U (en) | Lower mould of gear shaft forging mould | |
| CN202591581U (en) | Reverse pushing mechanism for fixed die of die-casting die | |
| CN202656424U (en) | Quick dismounting plastic inclined top structure | |
| CN206254439U (en) | Oil cylinder drives and turns to slipper block loose core actuating mechanism | |
| CN206415572U (en) | A kind of casting machine of automatic demoulding | |
| CN203567116U (en) | Ejection and forced demolding structure of mold | |
| CN102274899B (en) | Stamping mould for stamping salient point on cake mould | |
| CN203937131U (en) | A kind of injection machine ejecting mechanism |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ji Binbin Inventor after: Shi Rongrong Inventor after: Chen Wanghai Inventor before: Ji Binbin Inventor before: Shi Rongrong |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 358 Xigu road Xiangshan Industrial Park Ningbo Zhejiang 315700 Patentee after: Ningbo Heli Technology Co.,Ltd. Address before: 358 Xigu road Xiangshan Industrial Park Ningbo Zhejiang 315700 Patentee before: NINGBO HELI MOULD TECHNOLOGY Co.,Ltd. |