CN208006187U - A kind of injection mold demoulding mechanism - Google Patents
A kind of injection mold demoulding mechanism Download PDFInfo
- Publication number
- CN208006187U CN208006187U CN201820386212.1U CN201820386212U CN208006187U CN 208006187 U CN208006187 U CN 208006187U CN 201820386212 U CN201820386212 U CN 201820386212U CN 208006187 U CN208006187 U CN 208006187U
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- China
- Prior art keywords
- bottom end
- wall
- pedestal
- welded
- mandril
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Abstract
The utility model discloses a kind of injection mold demoulding mechanisms, including fixed half and moving half, the inner wall top dead center position of the dynamic model is equipped with injecting tube, the bottom end of the cover half is welded with pedestal, the inner wall top of the cover half is connected with jacking block, the bottom end of the jacking block is equipped with mandril, the mandril extends through the outer wall of cover half and pedestal, the bottom end of the mandril is equipped with lifter plate, the lifter plate is connected by resetting spring with pedestal, the resetting spring is socketed in the bottom end outer wall of mandril, it is welded with supporting rod at left and right sides of the bottom end of the pedestal, the bottom end of the supporting rod is welded with support base, it is welded with screw rod at left and right sides of the top of the pedestal, the top of the screw rod is welded with limiting plate.The injection mold demoulding mechanism greatly improves work task efficiency to easily facilitate the separation of dynamic model and cover half by the cooperation of jacking block, mandril and thread barrel, is suitble to be widely popularized.
Description
Technical field
The utility model is related to injection mold technology, specially a kind of injection mold demoulding mechanism.
Background technology
Injection mold is the important technological equipment for producing various industrial products, with the rapid development of plastics industry, and
Plastic products are applied to the industrial departments such as Aeronautics and Astronautics, electronics, machinery, ship and automobile in industry-by-industry, tradition
There is injection mould dynamic model and cover half two parts to form, and dynamic model is mounted on the moving die plate of injection moulding mechanism, and cover half is mounted on
On the fixed form of injection (mo(u)lding) machine, in injection moulding, dynamic model and cover half are closed the cavity for constituting running gate system, and when die sinking is dynamic
Mould and cover half detach to take out plastic products, such as the patent of Patent No. 201720038028.3, including dynamic model and cover half,
Dynamic model is equipped with cavity, and cover half is equipped with core, air chamber is equipped in cover half, and air chamber upper end is equipped with the thin plate in circular ring type, thin plate
It is horizontally arranged and is fixedly connected with the top of core, the patent is although a degree of simple in structure, but is not easy to dynamic model and determines
The separation of mould influences work task efficiency, is not suitable for being widely popularized.
Utility model content
The purpose of this utility model is to provide a kind of injection mold demoulding mechanisms, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of injection mold demoulding mechanism, including it is fixed
The inner wall top dead center position of mould and dynamic model, the dynamic model is equipped with injecting tube, and the bottom end of the cover half is welded with pedestal, described
The inner wall top of cover half is connected with jacking block, and the bottom end of the jacking block is equipped with mandril, and the mandril extends through cover half and pedestal
Outer wall, the bottom end of the mandril is equipped with lifter plate, and the lifter plate is connected by resetting spring with pedestal, the reset bullet
Spring is socketed in the bottom end outer wall of mandril, and supporting rod, the bottom end of the supporting rod are welded at left and right sides of the bottom end of the pedestal
It is welded with support base, is welded with screw rod at left and right sides of the top of the pedestal, the top of the screw rod is welded with limiting plate, institute
The outer wall thread for stating screw rod is connected with thread barrel, and the upper and lower ends of the thread barrel are separately installed with upper baffle ring and lower baffle ring, institute
The outer wall for stating thread barrel is socketed with sleeve, is mounted on fixed seat at left and right sides of the outer wall of the dynamic model, the fixed seat passes through
Fixed link is connected with sleeve.
Preferably, the top of the injecting tube is equipped with tapered barrel, and the inner cavity top of the tapered barrel is connected with closure plate.
Preferably, the outer wall of the upper baffle ring is socketed rubber sleeve.
Preferably, the bottom end of the support base is equipped with backing plate.
Compared with prior art, the utility model has the beneficial effects that：The injection mold demoulding mechanism passes through jacking block, top
The cooperation of bar and thread barrel rotates upper baffle ring counterclockwise when needing detach dynamic model with cover half after moldings formed therefrom,
Upper baffle ring drives thread barrel to be rotated clockwise along the outer wall of screw rod, and thread barrel is transported upwards under the action of being engaged with screw flight
Dynamic, thread barrel is moved upwards by lower baffle ring band moving sleeve, and sleeve drives dynamic model to move upwards directly by fixed link and fixed seat
It is detached to dynamic model with cover half, to easily facilitate the separation of dynamic model and cover half, greatly improves work task efficiency, be suitble to
It is widely popularized.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the thread barrel schematic cross-sectional view of the utility model.
In figure：1, cover half, 2, dynamic model, 3, injecting tube, 4, pedestal, 5, jacking block, 6, mandril, 7, lifter plate, 8, resetting spring,
9, supporting rod, 10, support base, 11, screw rod, 12, limiting plate, 13, thread barrel, 14, upper baffle ring, 15, lower baffle ring, 16, sleeve,
17, fixed seat, 18, fixed link, 19, tapered barrel, 20, closure plate, 21, rubber sleeve, 22, backing plate.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of injection mold demoulding mechanism, including cover half 1
With dynamic model 2, the inner wall top dead center position of the molding of cover half 1 and the casting of dynamic model 2, dynamic model 2 is equipped with injecting tube 3, passes through note
Enter 3 pairs of casting of cylinder to pour into a mould, the bottom end of cover half 1 is welded with pedestal 4, and the inner wall top of cover half 1 is connected with jacking block 5, and jacking block 5 is used
Mandril 6 is installed in the bottom end of the ejection of mould casting, jacking block 5, jacking block 5 and the top of cover half 1 coincide, and mandril 6 passes through respectively
The outer wall of cover half 1 and pedestal 4 is worn, the bottom end of mandril 6 is equipped with lifter plate 7, and lifter plate 7 passes through resetting spring 8 and 4 phase of pedestal
Even, resetting spring 8 is helical spring, coefficient of elasticity 30N/CM, the elastic shape of generation after resetting spring 8 is stretched or squeezes
Become, restores to original state after removing external force, push up lifter plate 7, lifter plate 7 drives jacking block 5 to move upwards by mandril 6
Mould casting is ejected, at the same time 7 pressed home spring 8 of lifter plate, resetting spring 8 generate elastic deformation after being squeezed,
After mould casting is taken out, lifter plate 7 is loosened, lifter plate 7 is driven under the elastic reactance of resetting spring 8 by mandril 6
The recovery of jacking block 5 is overlapped to initial position with cover half 1, and resetting spring 8 is socketed in the bottom end outer wall of mandril 6, the bottom end or so of pedestal 4
Both sides are welded with supporting rod 9, and the bottom end of supporting rod 9 is welded with support base 10, supporting rod 9 and support base 10 and is carried out to pedestal 4
Support, is welded with screw rod 11 at left and right sides of the top of pedestal 4, and the top of screw rod 11 is welded with limiting plate 12, screw rod 11 it is outer
Wall is threaded with thread barrel 13, and limiting plate 12 limits thread barrel 13, prevents thread barrel 13 from being detached with screw rod 11, screw thread
The upper and lower ends of cylinder 13 are separately installed with upper baffle ring 14 and lower baffle ring 15, and the outer wall of thread barrel 13 is socketed with sleeve 16, upper baffle ring
14 and lower baffle ring 15 sleeve 16 is limited, prevent sleeve 16 from being detached with thread barrel 13, pacify at left and right sides of the outer wall of dynamic model 2
Equipped with fixed seat 17, fixed seat 17 is connected by fixed link 18 with sleeve 16, needs to carry out to dynamic model 2 and determine after moldings formed therefrom
When mould 1 is detached, upper baffle ring 14 is rotated counterclockwise, and upper baffle ring 14 drives thread barrel 13 to be revolved clockwise along the outer wall of screw rod 11
Turn, at the same time thread barrel 13 is rotated clockwise along the inner wall of sleeve 16, and thread barrel 13 is in the work with 11 threaded engagement of screw rod
It is moved upwards under, thread barrel 13 is moved upwards by lower baffle ring 15 with moving sleeve 16, and sleeve 16 is by fixed link 18 and fixes
Seat 17 drive dynamic models 2 move upwards until dynamic model 2 detached with cover half 1, push up lifter plate 7, lifter plate 7 passes through 6 band of mandril
Dynamic jacking block 5, which moves upwards, ejects mould casting, and the top of injecting tube 3 is equipped with tapered barrel 19, and tapered barrel 19 is to injecting liquid
Guiding role is played, the inner cavity top of tapered barrel 19 is connected with closure plate 20, and after 19 use of tapered barrel, closure plate 20 is to tapered
Cylinder 19 is sealed, and prevents impurity from entering in tapered barrel 19, and the outer wall of upper baffle ring 14 is socketed rubber sleeve 21, support base 10
Bottom end is equipped with backing plate 22, and backing plate 22 prevents support base 10 from wearing.
When needing detach dynamic model 2 with cover half 1 after moldings formed therefrom, upper baffle ring 14, upper gear are rotated counterclockwise
Ring 14 drives thread barrel 13 to be rotated clockwise along the outer wall of screw rod 11, and at the same time thread barrel 13 is suitable along the inner wall of sleeve 16
Hour hands rotate, and thread barrel 13 moves upwards under the action of with 11 threaded engagement of screw rod, and thread barrel 13 is driven by lower baffle ring 15
Sleeve 16 moves upwards, and sleeve 16 drives dynamic model 2 to move upwards until dynamic model 2 and cover half 1 by fixed link 18 and fixed seat 17
Separation pushes up lifter plate 7, and lifter plate 7 drives jacking block 5 to move upwards and ejects mould casting by mandril 6, at the same time
7 pressed home spring 8 of lifter plate, resetting spring 8 generate elastic deformation after being squeezed, and after mould casting is taken out, loosen and rise
Plate 7 drops, and lifter plate 7 drives jacking block 5 to restore to initial position and determine under the elastic reactance of resetting spring 8 by mandril 6
Mould 1 overlaps, and to easily facilitate the separation of dynamic model 2 and cover half 1, greatly improves work task efficiency, is suitble to push away extensively
Extensively.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of injection mold demoulding mechanism, including cover half (1) and dynamic model (2), it is characterised in that：The inner wall of the dynamic model (2)
Top dead center position is equipped with injecting tube (3), and the bottom end of the cover half (1) is welded with pedestal (4), the inner wall of the cover half (1)
Top is connected with jacking block (5), and the bottom end of the jacking block (5) is equipped with mandril (6), the mandril (6) extend through cover half (1) and
The outer wall of pedestal (4), the bottom end of the mandril (6) are equipped with lifter plate (7), the lifter plate (7) by resetting spring (8) with
Pedestal (4) is connected, and the resetting spring (8) is socketed in the bottom end outer wall of mandril (6), the bottom end left and right sides of the pedestal (4)
It is welded with supporting rod (9), the bottom end of the supporting rod (9) is welded with support base (10), top of the pedestal (4) or so two
Side is welded with screw rod (11), and the top of the screw rod (11) is welded with limiting plate (12), the outer wall thread of the screw rod (11)
It is connected with thread barrel (13), the upper and lower ends of the thread barrel (13) are separately installed with upper baffle ring (14) and lower baffle ring (15), institute
The outer wall for stating thread barrel (13) is socketed with sleeve (16), and fixed seat (17) is mounted at left and right sides of the outer wall of the dynamic model (2),
The fixed seat (17) is connected by fixed link (18) with sleeve (16).
2. a kind of injection mold demoulding mechanism according to claim 1, it is characterised in that：The top of the injecting tube (3)
Tapered barrel (19) is installed, the inner cavity top of the tapered barrel (19) is connected with closure plate (20).
3. a kind of injection mold demoulding mechanism according to claim 1, it is characterised in that：The outer wall of the upper baffle ring (14)
It is socketed rubber sleeve (21).
4. a kind of injection mold demoulding mechanism according to claim 1, it is characterised in that：The bottom end of the support base (10)
Backing plate (22) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386212.1U CN208006187U (en) | 2018-03-21 | 2018-03-21 | A kind of injection mold demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386212.1U CN208006187U (en) | 2018-03-21 | 2018-03-21 | A kind of injection mold demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208006187U true CN208006187U (en) | 2018-10-26 |
Family
ID=63890116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386212.1U Expired - Fee Related CN208006187U (en) | 2018-03-21 | 2018-03-21 | A kind of injection mold demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208006187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037839A (en) * | 2019-12-25 | 2020-04-21 | 深圳市博腾纳科技有限公司 | Bluetooth headset shell processingequipment |
-
2018
- 2018-03-21 CN CN201820386212.1U patent/CN208006187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037839A (en) * | 2019-12-25 | 2020-04-21 | 深圳市博腾纳科技有限公司 | Bluetooth headset shell processingequipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181026 Termination date: 20210321 |