CN207696984U - A kind of injection molding dust cover demolding structure - Google Patents
A kind of injection molding dust cover demolding structure Download PDFInfo
- Publication number
- CN207696984U CN207696984U CN201721757962.7U CN201721757962U CN207696984U CN 207696984 U CN207696984 U CN 207696984U CN 201721757962 U CN201721757962 U CN 201721757962U CN 207696984 U CN207696984 U CN 207696984U
- Authority
- CN
- China
- Prior art keywords
- support column
- connecting plate
- push rod
- cover half
- dynamic model
- 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
Abstract
The utility model discloses a kind of injection molding dust cover demolding structures, including fixed half and moving half, the cover half is clamped with dynamic model, the bottom of the cover half and thread spindle is equipped with pedestal, the side of the pedestal is equipped with the first support column, the other end of the pedestal is equipped with the second support column, multiple cylinders are connected between the dynamic model and the first support column, it is to be fixedly connected between the cover half and the second support column, a pair of second push rod is inserted on the dynamic model, second push rod is slidably connected with the first support column, a pair of first push rod is inserted on the cover half, driving device is equipped between the cover half and the second support column.The utility model is easy to operate, pass through the mutual cooperation of cover half, dynamic model, the first push rod, the second push rod, driving device and clamping apparatus, can from the both sides of dust cover simultaneously active force demoulded, avoid it from being damaged, the quality for ensureing product, to provide a kind of injection molding dust cover demolding structure for user.
Description
Technical field
The utility model is related to technical field of mold more particularly to a kind of injection molding dust cover demolding structures.
Background technology
Dust cover is can to protect the surface of article not by extraneous corrosion and destruction, dust cover for protecting article
There are many kinds of class, round, rectangular, polygon, these types of way is again different, and useful steel wire brace type also has suture type,
There are many industries all using various types of dust covers, in the prior art, the mold core for being molded dust-proof cover die is an entirety,
And it is located at lower die, since design structure is unreasonable, product stripping by lower die, complete twice by ejecting mechanism, the TPU materials of dust cover
With significant wearability, and elastic property is poor, and when by lower die secondary push rod ejection, product takes off by force extremely difficult, needs frequent
Release agent spraying help demoulds on push rod, due to needing larger ejecting force that could realize demoulding, product often ejects time-varying
Shape is serious, causes product appearance undesirable, and product size can not be stablized, and product is caused to be difficult to volume production.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as：Existing injection molding dust cover mould
Tool demoulding needs secondary operation, is easy a kind of injection molding dust cover demolding structure for causing deformation to product, and proposing.
To achieve the goals above, the utility model uses following technical solution：
A kind of injection molding dust cover demolding structure, including fixed half and moving half, the cover half are clamped with dynamic model, the cover half and spiral shell
The bottom of line axis is equipped with pedestal, and the side of the pedestal is equipped with the first support column, and the other end of the pedestal is equipped with the second support
Column is connected with multiple cylinders between the dynamic model and the first support column, to be fixedly connected between the cover half and the second support column,
A pair of second push rod is inserted on the dynamic model, second push rod is slidably connected with the first support column, is plugged on the cover half
There is a pair of first push rod, driving device is equipped between the cover half and the second support column, the driving device includes the first connection
Plate and the second connecting plate, the described one end of first push rod far from cover half is plugged on the first connecting plate, on first connecting plate
Equipped with clamping apparatus, first push rod is fixedly connected by clamping apparatus with the first connecting plate, second connecting plate and
It is connected with multiple first extrusomes between one connecting plate, multiple second are connected between first connecting plate and the second support column
Extrusome, the side of second connecting plate far from the first connecting plate are fixedly connected with link block, are set on second support column
There are first motor, the driving end of the first motor to be rotatably connected to the first drive shaft, first drive shaft turns are connected with
Cam, the cam are arranged in the side of link block.
Preferably, first support column is equipped with the second motor, and the driving end of second motor is rotatably connected to the
Two drive shafts, second drive shaft turns are connected with thread spindle, and first support column is equipped with threaded rod, the thread spindle
To be threadedly coupled between threaded rod, equal screw thread is socketed with thread bush on two second push rods, and the screw thread is set on
It is to be threadedly coupled on first support column, between the threaded rod and thread bush.
Preferably, the clamping apparatus includes card body, and first connecting plate is equipped with groove, and first connecting plate is inserted
It is located on groove, connecting spring is equipped in the groove, the connecting spring is fixedly connected with card body, and the card body is equipped with and opens
Mouthful, first push rod passes through card body, and fixture block is equipped in the opening, and first push rod is equipped with card corresponding with fixture block
Slot, the fixture block are connected on card slot.
Preferably, the top of the fixed half and moving half is equipped with injection molded tube, and material, the note are connected in the injection molded tube
Modeling pipeline is connected and fixed with cover half, dynamic model.
Preferably, first extrusome and the second extrusome include movable sleeve and movable axis, the movable sleeve socket
On movable axis, movable spring is connected between the movable sleeve and movable axis.
Preferably, the both sides of the card body are arranged with limited block, and the groove is equipped with limit corresponding with limited block
Slot.
Compared with prior art, the utility model has the beneficial effects that：The device is easy to operate, passes through cover half, dynamic model,
The mutual cooperation of one push rod, the second push rod, driving device and clamping apparatus, can from the both sides of dust cover simultaneously active force taken off
Mould avoids it from being damaged, and ensures the quality of product, to provide a kind of injection molding dust cover demolding structure for user.
Description of the drawings
Fig. 1 be the utility model proposes a kind of injection molding dust cover demolding structure structural schematic diagram；
Fig. 2 is the structural schematic diagram at A in Fig. 1.
In figure：1 pedestal, 2 first support columns, 3 thread bush, 4 threaded rods, 5 cylinders, 6 second motors, 7 thread spindles, 8 second
Push rod, 9 second support columns, 10 first connecting plates, 11 cams, 12 link blocks, 13 second connecting plates, 14 first extrusomes, 15
One push rod, 16 cover half, 17 dynamic models, 18 second extrusomes, 19 openings, 20 card bodies, 21 grooves, 22 fixture blocks, 23 connecting springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of injection molding dust cover demolding structure, including cover half 16 and dynamic model 17, cover half 16 block with dynamic model 17
It connects, the bottom of cover half 16 and thread spindle 7 is equipped with pedestal 1, and the side of pedestal 1 is equipped with the first support column 2, and the other end of pedestal 1 is set
There is the second support column 9, multiple cylinders 5 is connected between dynamic model 17 and the first support column 2, between cover half 16 and the second support column 9
To be fixedly connected, a pair of second push rod 8 is inserted on dynamic model 17, the second push rod 8 is slidably connected with the first support column 2, first
Dagger 2 is equipped with the second motor 6, and the driving end of the second motor 6 is rotatably connected to the second drive shaft, the connection of the second drive shaft turns
There are thread spindle 7, the first support column 2 to be equipped with threaded rod 4, to be threadedly coupled between thread spindle 7 and threaded rod 4, two second push away
Equal screw thread is socketed with thread bush 3 on bar 8, and thread bush 3 is arranged on the first support column 2, is spiral shell between threaded rod 4 and thread bush 3
Line connects, and the driving end of the second motor 6 drives thread spindle 7 to rotate, and the rotation of thread spindle 7 drives threaded rod 4 to rotate, threaded rod 4
Rotation drive thread bush 3 to rotate, since 3 screw thread of thread bush is socketed on the second push rod 8, the rotation of thread bush 3 drives second
The movement of push rod 8 is inserted with a pair of first push rod 15 on cover half 16, driving device is equipped between cover half 16 and the second support column 9,
Driving device includes the first connecting plate 10 and the second connecting plate 13, and first one end of push rod 15 far from cover half 16 is plugged in the first company
On fishplate bar 10, the top of cover half 16 and dynamic model 17 is equipped with injection molded tube, and material, injection molded tube and cover half are connected in injection molded tube
16, dynamic model 17 connects and fixes, and plastic liquid is injected by injection molded tube in the gap between dynamic model 17 and dynamic model 17, is then cooled down
Molding, the first connecting plate 10 are equipped with clamping apparatus, and the first push rod 15 is fixedly connected by clamping apparatus with the first connecting plate 10,
Multiple first extrusomes 14, the first connecting plate 10 and the second support column are connected between second connecting plate 13 and the first connecting plate 10
Multiple second extrusomes 18 are connected between 9, side of second connecting plate 13 far from the first connecting plate 10 is fixedly connected with connection
Block 12, clamping apparatus include card body 20, and the first connecting plate 10 is equipped with groove 21, and the first connecting plate 10 is plugged on groove 21,
Connecting spring 23 is equipped in groove 21, connecting spring 23 is fixedly connected with card body 20, and card body 20 is equipped with opening 19, the first push rod
15 pass through card body 20, and fixture block 22 is equipped in opening 19, and the first push rod 15 is equipped with card slot corresponding with fixture block 22, and fixture block 22 is clamped
On card slot, connecting spring 23 is compressed, the first push rod 15 is inserted into groove 21 and across opening 19, in the bullet of connecting spring 23
Under force effect so that fixture block 22 and the first push rod 15 are clamped, to realize that the fixation of the first push rod 15, the both sides of card body 20 are symmetrical
Equipped with limited block, groove 21 is equipped with limiting slot corresponding with limited block, and limited block plays the role of limit, control card body 20
Scope of activities, when limited block limiting slot is clamped, the scope of activities of card body 20 reaches maximum, and the second support column 9 is equipped with
The driving end of first motor, first motor is rotatably connected to the first drive shaft, and the first drive shaft turns are connected with cam 11, cam
11 are arranged in the side of link block 12, and the first extrusome 14 and the second extrusome 18 include movable sleeve and movable axis, movable sleeve
It is socketed on movable axis, movable spring is connected between movable sleeve and movable axis, due to the first extrusome 14 and the second extrusome
18 retractable structure can buffer power of a part of cam 11 to the second connecting plate 13, it is right also to reduce the first push rod 15
Molding dust cover compresses effect, avoids causing to damage to it.
In the utility model, when user uses the device, after cover half 16 and the molding of dynamic model 17, dust cover molding, the
One motor and the second motor 6 operate simultaneously, and the driving end band moving cam 11 of first motor rotates, the side when cam 11 and connection
When block 12 contacts, link block 12 drives the movement of the second connecting plate 13, the second connecting plate 13 to be driven by the first extrusome 14
First connecting plate 10 moves, and the first connecting plate 10 drives two the first push rod 15 movements, is acted on from the side of dust cover, the second electricity
The driving end of machine 6 drives thread spindle 7 to rotate, and thread spindle 7 drives threaded rod 4 to rotate, and threaded rod 4 drives thread bush 3 to rotate, due to
3 screw thread of thread bush is socketed on the second push rod 8, to which threaded rod 4 drives the movement of the second push rod 8, from the other side of dust cover
Effect realizes stable demoulding to the both sides proportionality action power to dust cover.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel 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 injection molding dust cover demolding structure, including cover half (16) and dynamic model (17), the cover half (16) is blocked with dynamic model (17)
It connects, which is characterized in that the bottom of the cover half (16) and thread spindle (7) is equipped with pedestal (1), and the side of the pedestal (1) is equipped with
The other end of first support column (2), the pedestal (1) is equipped with the second support column (9), the dynamic model (17) and the first support column
(2) multiple cylinders (5) are connected between, to be fixedly connected between the cover half (16) and the second support column (9), the dynamic model
(17) a pair of second push rod (8) is inserted on, second push rod (8) is slidably connected with the first support column (2), the cover half
(16) it is inserted with a pair of first push rod (15) on, driving device is equipped between the cover half (16) and the second support column (9), it is described
Driving device includes the first connecting plate (10) and the second connecting plate (13), the one end of first push rod (15) far from cover half (16)
It is plugged on the first connecting plate (10), first connecting plate (10) is equipped with clamping apparatus, and first push rod (15) passes through
Clamping apparatus is fixedly connected with the first connecting plate (10), is connected between second connecting plate (13) and the first connecting plate (10)
Multiple first extrusomes (14) are connected with multiple second extrusomes between first connecting plate (10) and the second support column (9)
(18), side of second connecting plate (13) far from the first connecting plate (10) is fixedly connected with link block (12), and described second
Support column (9) is equipped with first motor, and the driving end of the first motor is rotatably connected to the first drive shaft, first driving
Axis is rotatably connected to cam (11), side of cam (11) setting in link block (12).
2. a kind of injection molding dust cover demolding structure according to claim 1, which is characterized in that first support column (2)
It is equipped with the second motor (6), the driving end of second motor (6) is rotatably connected to the second drive shaft, second drive shaft
It is rotatably connected to thread spindle (7), first support column (2) is equipped with threaded rod (4), the thread spindle (7) and threaded rod (4)
Between to be threadedly coupled, screw thread is socketed with thread bush (3) on two second push rods (8), and thread bush (3) setting exists
It is to be threadedly coupled on first support column (2), between the threaded rod (4) and thread bush (3).
3. a kind of injection molding dust cover demolding structure according to claim 1, which is characterized in that the clamping apparatus includes card
Body (20), first connecting plate (10) are equipped with groove (21), and first connecting plate (10) is plugged on groove (21), institute
It states and is equipped with connecting spring (23) in groove (21), the connecting spring (23) is fixedly connected with card body (20), the card body (20)
It is equipped with opening (19), first push rod (15) passes through card body (20), equipped with fixture block (22) in the opening (19), described the
One push rod (15) is equipped with card slot corresponding with fixture block (22), and the fixture block (22) is connected on card slot.
4. a kind of injection molding dust cover demolding structure according to claim 1, which is characterized in that the cover half (16) and dynamic model
(17) top is equipped with injection molded tube, and material, the injection molded tube and cover half (16), dynamic model (17) are connected in the injection molded tube
It connects and fixes.
5. a kind of injection molding dust cover demolding structure according to claim 1, which is characterized in that first extrusome (14)
Include movable sleeve and movable axis with the second extrusome (18), the movable sleeve is socketed on movable axis, the movable sleeve and work
Movable spring is connected between moving axis.
6. a kind of injection molding dust cover demolding structure according to claim 3, which is characterized in that the both sides of the card body (20)
It is arranged with limited block, the groove (21) is equipped with limiting slot corresponding with limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757962.7U CN207696984U (en) | 2017-12-15 | 2017-12-15 | A kind of injection molding dust cover demolding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721757962.7U CN207696984U (en) | 2017-12-15 | 2017-12-15 | A kind of injection molding dust cover demolding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207696984U true CN207696984U (en) | 2018-08-07 |
Family
ID=63026675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721757962.7U Active CN207696984U (en) | 2017-12-15 | 2017-12-15 | A kind of injection molding dust cover demolding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207696984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
| CN111941714A (en) * | 2020-07-03 | 2020-11-17 | 淮南川石化工科技有限公司 | EPS plastic foam demolding process |
-
2017
- 2017-12-15 CN CN201721757962.7U patent/CN207696984U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941714A (en) * | 2020-07-03 | 2020-11-17 | 淮南川石化工科技有限公司 | EPS plastic foam demolding process |
| CN111844639A (en) * | 2020-07-17 | 2020-10-30 | 许兼 | High-precision injection mold |
| CN111844639B (en) * | 2020-07-17 | 2022-02-22 | 东莞市勤博塑胶制品有限公司 | High-precision injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207696984U (en) | A kind of injection molding dust cover demolding structure | |
| CN208324102U (en) | A kind of full servo ox head manipulator of injection molding machine | |
| CN201455099U (en) | Swinging block bottom beating molding and shaping mould structure of shock absorber bracket | |
| CN108057652A (en) | A kind of cleaning device of cylindrical component side wall | |
| CN104149290A (en) | Injection mould provided with oil cylinder core-pulling structure | |
| CN208147584U (en) | A kind of Mold polishing device | |
| CN208007018U (en) | One kind being convenient for the fixed security computers hardware transport device of damping | |
| CN211441493U (en) | Rigging machine suitable for not unidimensional material | |
| CN209191375U (en) | A kind of stamping die with cutting edge function | |
| CN210210461U (en) | Novel stamping manipulator | |
| CN210211115U (en) | Automatic spring die | |
| CN108315505A (en) | A kind of grinding device for leather surface | |
| CN211990596U (en) | Mould clamping device | |
| CN208410569U (en) | A kind of fast injection molding mold of plasthetics | |
| CN203664424U (en) | Simple bending mold | |
| CN208230660U (en) | A kind of stamping die convenient for discharging | |
| CN207549306U (en) | A kind of handware precise injection mould | |
| CN220219395U (en) | Novel gear plastic mould | |
| CN209718451U (en) | A kind of military affairs toy injection raw material adding set | |
| CN216068261U (en) | Mould capable of quickly replacing rear clothes hanger mould core | |
| CN208375893U (en) | A kind of rotating stripping demoulding structure | |
| CN217117904U (en) | Drawing contrast device for mold design | |
| CN208230837U (en) | A kind of mold fixing tool of anchor ear batch production | |
| CN217891741U (en) | Manipulator of injection molding machine | |
| CN208215600U (en) | A kind of artificial quartz stone panel vibration moulding press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |