CN207373530U - A kind of demolding structure of core synchronization - Google Patents
A kind of demolding structure of core synchronization Download PDFInfo
- Publication number
- CN207373530U CN207373530U CN201720806483.3U CN201720806483U CN207373530U CN 207373530 U CN207373530 U CN 207373530U CN 201720806483 U CN201720806483 U CN 201720806483U CN 207373530 U CN207373530 U CN 207373530U
- Authority
- CN
- China
- Prior art keywords
- welded
- screw
- lower die
- hole
- fuse
- 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
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a kind of demolding structures of core synchronization, including upper die and lower die, the inner vertical that the top of the upper mold is welded with upper mold described in hydraulic lifting arm offers through hole, the inner wall of the lower die is equipped with perforate, and fuse is equipped in perforate, the outer wall of the lower die is socketed with cavity plate, and the outer wall top of the cavity plate is welded with horizontally disposed flange, the bottom both sides of the cavity plate are respectively connected with link block by fastening bolt, and the bottom of two link blocks is welded with same u-bracket.The utility model sheet is easy to operate, fuse can be made to be turned out the completion demoulding with screw, releasing agent can cause friction to reduce during fuse is displaced outwardly, and knockout course is stablized, the yields and productivity effect of product are improved, meanwhile, also improve the service life of fuse.
Description
Technical field
The utility model is related to ejection technique field more particularly to a kind of demolding structures of core synchronization.
Background technology
Demoulding processing is to prevent molding composite product from adhering on mold, and is applied between product and mold
A kind of isolation film so that product is easy to deviate from from mold, while ensures that products surface quality and mold stand intact.Mesh
Before, it rubs during the demoulding, between fuse and lower die larger, causes yields low, productivity effect is low, on the other hand ash
Cause the serious wear of fuse, reduce the service life of fuse.
Utility model content
The purpose of this utility model is to solve shortcoming in the prior art, and a kind of core proposed is synchronous
Demolding structure.
To achieve these goals, the utility model employs following technical solution：
A kind of demolding structure of core synchronization, including upper die and lower die, the top of the upper mold is welded with hydraulic lifting arm,
The inner vertical of the upper mold offers through hole, and the inner wall of the lower die is equipped with perforate, and fuse, the lower die are equipped in perforate
Outer wall be socketed with cavity plate, the outer wall top of the cavity plate is welded with horizontally disposed flange, and the bottom both sides of the cavity plate lead to
It crosses fastening bolt and is respectively connected with link block, and the bottom of two link blocks is welded with same u-bracket, the u-bracket
Bottom middle part offers threaded hole, and the bottom of the u-bracket is welded with nut, and the screw hole of nut and threaded hole size
Identical to be adapted, the screw hole internal thread of the nut is connected with screw, and one end of the screw is welded with rotating bar, the screw
The other end be rotatably connected to fixed frame through the threaded hole in u-bracket, and the other end of screw is welded with jacking block, described solid
The top for determining frame is welded with fixture block, and cavity is formed between fixture block bottom and fixed frame top, filled with releasing agent, institute in cavity
It states jacking block to be located in cavity, the both ends of the fixture block offer deputy thread hole, and deputy thread hole internal thread is connected with positioning spiral shell
Bolt.
Preferably, the top of the fixture block is provided with groove, and the size of groove and fuse adaptation, and deputy thread hole is located at groove
Side wall.
Preferably, one end of the positioning bolt forms fixed structure through deputy thread hole and fuse.
Preferably, the through hole in the upper mold is corresponding with the position of opening in lower die and size is identical.
Preferably, the wall thickness of the lower die is less than cavity plate wall thickness, and the bottom of lower die is welded with horizontally disposed positioning plate.
Preferably, external screw thread, and the screw hole in external screw thread and nut and the spiral shell in u-bracket are offered on the screw
Pit is adapted to.
The beneficial effects of the utility model are：This equipment operation is simple, and the screw in u-bracket is extended into through threaded hole
Cavity between fixed frame and fixture block, after upper die and lower die separate, being turned out rotating bar can cause on the screw other end
Jacking block drive fixture block outwards move together, one end of fuse is fixed on by positioning bolt in the groove of fixture block, thus may be used
So that fuse is turned out the completion demoulding with screw, releasing agent can be so that friction subtract during fuse is displaced outwardly
It is small, and knockout course is stablized, and improves the yields and productivity effect of product, meanwhile, also improve the service life of fuse.
Description of the drawings
Fig. 1 be the utility model proposes a kind of synchronization of core demolding structure structure diagram；
Fig. 2 be the utility model proposes a kind of synchronization of core demolding structure side view.
In figure：1 screw, 2 fixed frames, 3 fixture blocks, 4 positioning bolts, 5 link blocks, 6 upper molds, 7 lower dies, 8 flange, 9 cavity plates, 10
Fuse, 11U types stent, 12 nuts, 13 rotating bars.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of demolding structure of core synchronization, including upper mold 6 and lower die 7, the top of the upper mold 6 is welded
There is hydraulic lifting arm, the inner vertical of the upper mold 6 offers through hole, and the inner wall of the lower die 7 is equipped with perforate, and is set in perforate
There is fuse 10, the outer wall of the lower die 7 is socketed with cavity plate 9, and the outer wall top of the cavity plate 9 is welded with horizontally disposed flange 8,
The bottom both sides of the cavity plate 9 are respectively connected with link block 5 by fastening bolt, and the bottom of two link blocks 5 be welded with it is same
A u-bracket 11, the bottom middle part of the u-bracket 11 offer threaded hole, and the bottom of the u-bracket 11 is welded with
Nut 12, and the screw hole of nut 12 is identical with threaded hole size is adapted, the screw hole internal thread of the nut 12 is connected with screw
1, one end of the screw 1 is welded with rotating bar 13, and the other end of the screw 1 is rotated through the threaded hole in u-bracket 11
Fixed frame 2 is connected with, and the other end of screw 1 is welded with jacking block, the top of the fixed frame 2 is welded with fixture block 3, and fixture block 3
Cavity is formed between 2 top of bottom and fixed frame, is located in cavity filled with releasing agent, the jacking block in cavity, the fixture block 3
Both ends offer deputy thread hole, and deputy thread hole internal thread is connected with positioning bolt 4.
In the utility model, the top of fixture block 3 is provided with groove, and the size of groove and fuse 10 are adapted to, deputy thread hole position
In offering external screw thread, and external screw thread and the screw hole in nut 12 and the spiral shell in u-bracket 11 on the side wall of groove, screw 1
Pit is adapted to, and one end of positioning bolt 4 forms fixed structure through deputy thread hole and fuse 10, through hole in upper mold 6 and under
Position of opening in mould 7 is corresponding and size is identical, and the wall thickness of lower die 7 is less than 9 wall thickness of cavity plate, and the bottom of lower die 7 is welded with
Horizontally disposed positioning plate.
Operation principle：Screw 1 in u-bracket 11 extends into the cavity fixed frame 2 and fixture block 3 through threaded hole,
After upper mold 6 and lower die 7 separate, be turned out rotating bar 13 can cause the jacking block on 1 other end of screw drive fixture block 3 to
Move together outside, one end of fuse 10 is fixed on by positioning bolt 4 in the groove of fixture block 3, can thus make fuse 10 with
That screw 1 is turned out the completion demoulding, and releasing agent can cause friction to reduce during fuse 10 is displaced outwardly.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of demolding structure of core synchronization, including upper mold (6) and lower die (7), the top of the upper mold (6) is welded with hydraulic pressure
Elevating lever, the inner vertical of the upper mold (6) offer through hole, which is characterized in that and the inner wall of the lower die (7) is equipped with perforate,
And fuse (10) is equipped in perforate, the outer wall of the lower die (7) is socketed with cavity plate (9), the outer wall top welding of the cavity plate (9)
There is horizontally disposed flange (8), the bottom both sides of the cavity plate (9) are respectively connected with link block (5), and two by fastening bolt
The bottom of link block (5) is welded with same u-bracket (11), and the bottom middle part of the u-bracket (11) offers spiral shell
Pit, the bottom of the u-bracket (11) are welded with nut (12), and the screw hole of nut (12) identical with threaded hole size is mutually fitted
Match somebody with somebody, the screw hole internal thread of the nut (12) is connected with screw (1), and one end of the screw (1) is welded with rotating bar (13), institute
The other end for stating screw (1) is rotatably connected to fixed frame (2) through the threaded hole in u-bracket (11), and screw (1) is another
End is welded with jacking block, and the top of the fixed frame (2) is welded with fixture block (3), and fixture block (3) bottom and fixed frame (2) top it
Between form cavity, be located in cavity filled with releasing agent, the jacking block in cavity, the both ends of the fixture block (3) offer pair
Threaded hole, and deputy thread hole internal thread is connected with positioning bolt (4).
A kind of 2. demolding structure of core synchronization according to claim 1, which is characterized in that the top of the fixture block (3)
Groove, and the size of groove and fuse (10) adaptation are provided with, deputy thread hole is located at the side wall of groove.
3. the demolding structure of a kind of core synchronization according to claim 1, which is characterized in that opened up on the screw (1)
There is external screw thread, and external screw thread and the screw hole in nut (12) and the threaded hole in u-bracket (11) are adapted to.
4. the demolding structure of a kind of core synchronization according to claim 1, which is characterized in that the positioning bolt (4)
One end forms fixed structure through deputy thread hole and fuse (10).
5. the demolding structure of a kind of core synchronization according to claim 1, which is characterized in that logical in the upper mold (6)
Hole is corresponding with the position of opening in lower die (7) and size is identical.
A kind of 6. demolding structure of core synchronization according to claim 1, which is characterized in that the wall thickness of the lower die (7)
Less than cavity plate (9) wall thickness, and the bottom of lower die (7) is welded with horizontally disposed positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806483.3U CN207373530U (en) | 2017-07-05 | 2017-07-05 | A kind of demolding structure of core synchronization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806483.3U CN207373530U (en) | 2017-07-05 | 2017-07-05 | A kind of demolding structure of core synchronization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207373530U true CN207373530U (en) | 2018-05-18 |
Family
ID=62298974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720806483.3U Expired - Fee Related CN207373530U (en) | 2017-07-05 | 2017-07-05 | A kind of demolding structure of core synchronization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207373530U (en) |
-
2017
- 2017-07-05 CN CN201720806483.3U patent/CN207373530U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210908042U (en) | Die casting die of rapid cooling | |
| CN206286529U (en) | A kind of pressure-casting type reductor output bracket mould | |
| CN207373530U (en) | A kind of demolding structure of core synchronization | |
| CN215750584U (en) | Three-way pipe die | |
| CN207288630U (en) | A kind of hardware dies fast demoulding structure | |
| CN210908056U (en) | Automatic blanking die for automobile parts | |
| CN201741570U (en) | Cast resin transformer coil mold | |
| CN207273736U (en) | Small household appliances gear is integrally formed and efficient injection mold | |
| CN207222874U (en) | A kind of cylinder bracket casting mould for damper | |
| CN107053550A (en) | A kind of synchronous demolding structure of core | |
| CN214872437U (en) | Convenient-to-demold injection mold for wrench handle shell | |
| CN207372269U (en) | A kind of casting frock | |
| CN212826417U (en) | Plastic mold with quick discharging structure | |
| CN209867368U (en) | High-efficient shedder of cermet | |
| CN214517440U (en) | Special engine body sand core mold for metallurgy | |
| CN208558064U (en) | A kind of easily demoulding die station | |
| CN211251017U (en) | Automatic demoulding mould for medical rubber composite pressing ball | |
| CN210173843U (en) | A mold device for production of metal umbrella seat | |
| CN206605834U (en) | A kind of large-sized hydraulic press mould | |
| CN209426076U (en) | A kind of mold for putting net injection molding automatic punching | |
| CN104139177A (en) | Automatic turnover mold | |
| CN208976763U (en) | A kind of cast dies of full aluminum enclosure | |
| CN209753943U (en) | Die for positioning sand core of mounting leg of hydraulic power steering gear shell | |
| CN214239128U (en) | Mold structure for releasing screw thread by supporting plate | |
| CN219724513U (en) | Mould for casting ball core of hard seal ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190430 Address after: 202150 No. 921 Xinshen Road, Xinhe Town, Chongming County, Chongming District, Shanghai Patentee after: Shanghai Huayuan magnetic industry Limited by Share Ltd Address before: 224500 plot No. 2 in private entrepreneurship park, Batan Town, Binhai County, Yancheng City, Jiangsu Province Patentee before: Binhai Huayuan Magnetic Industry Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190705 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |