CN207972240U - A kind of synchronous injection mold - Google Patents
A kind of synchronous injection mold Download PDFInfo
- Publication number
- CN207972240U CN207972240U CN201820115875.XU CN201820115875U CN207972240U CN 207972240 U CN207972240 U CN 207972240U CN 201820115875 U CN201820115875 U CN 201820115875U CN 207972240 U CN207972240 U CN 207972240U
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- CN
- China
- Prior art keywords
- spur rack
- injection molding
- molding machine
- cavity
- telescopic arm
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of synchronous injection molds, including the preceding mould being arranged on the collapsible form of injection molding machine and the rear mold being arranged on the fixed form of injection molding machine, upper cavity is offered respectively on the preceding mould and the opposite face of rear mold, lower mode cavity, the side of the preceding mould is provided with the first spur rack by one first heat insulation, the side of the rear mold is provided with the second spur rack by the second heat insulation, rotation is provided with the synchromesh gear that can be engaged respectively with the first spur rack and the second spur rack in the rack of injection molding machine, first spur rack and the second spur rack are oppositely arranged and are located at synchromesh gear both sides, the utility model realizes the synchronization of open mold by spur rack mechanism, and, by the way that heat insulation is arranged between spur rack and mold, the heat of mold is avoided to impact spur rack, ensure the precision of cooperation.
Description
Technical field
The utility model is related to a kind of injection mold, especially a kind of synchronous injection mold.
Background technology
In injection molding machine, lazy-tongs would generally be configured between front and back mould, with the synchronous on-off mould of mould before and after realization, but
It is in the actual production process, due to thermal deformation, to be impacted to the precision of lazy-tongs, or even hinder open mold.
Invention content
For overcome the deficiencies in the prior art, the utility model provides a kind of synchronous injection mold.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of synchronous injection mold, including the preceding mould that is arranged on the collapsible form of injection molding machine and consolidating in injection molding machine is set
Upper cavity, lower mode cavity, the side of the preceding mould are offered on the opposite face of rear mold on solid plate, the preceding mould and rear mold respectively
One first heat insulation is provided with the first spur rack, the side of the rear mold is provided with the second straight-tooth by the second heat insulation
Item rotates in the rack of injection molding machine and is provided with the synchromesh gear that can be engaged respectively with the first spur rack and the second spur rack,
First spur rack and the second spur rack are oppositely arranged and are located at synchromesh gear both sides.
First heat insulation is made with the second heat insulation of thermal insulation ceramics material.
Further include several samming modules, the samming module includes the heat pipe for inserting block and being embedded in inserting block, samming
It is interconnected by heat-conductive thermo tube between module, several inserting grooves corresponding with inserting block is provided on the preceding mould and rear mold.
Further include a telescopic arm, the video probe that is arranged on telescopic arm and video analysis system, the telescopic arm are set
It sets in the rack of injection molding machine and positioned at the side of injection molding machine die-closed position, when die sinking, the telescopic arm can drive video to sweep
It retouches before head stretches into and upper cavity and lower mode cavity is scanned between mould and rear mold and visual data is sent to video analysis system,
It is residual that the video analysis system can judge whether upper cavity and lower mode cavity have according to the visual data of upper cavity and lower mode cavity
Stay plastics.
The upper cavity and lower die cavity wall are provided with a color coating, the color of the color coating and the modeling of injection molding machine
Expect that raw material color is different.
Releasing agent nozzle is provided on the telescopic arm, the releasing agent nozzle is connect with separating agent spraying device, die sinking
When, the telescopic arm can drive surface spraying releasing agent of the releasing agent nozzle to upper cavity and lower mode cavity.
The utility model has the beneficial effects that：A kind of synchronous injection mold, including be arranged on the collapsible form of injection molding machine
Preceding mould and the rear mold that is arranged on the fixed form of injection molding machine, offer upper mold respectively on the opposite face of the preceding mould and rear mold
The side of chamber, lower mode cavity, the preceding mould is provided with the first spur rack by one first heat insulation, and the side of the rear mold passes through
Two heat insulations are provided with the second spur rack, in the rack of injection molding machine rotation be provided with can respectively with the first spur rack and second
The synchromesh gear of spur rack engagement, first spur rack and the second spur rack are oppositely arranged and are located at synchromesh gear two
Side, the utility model by spur rack mechanism realize open mold synchronization, also, by between spur rack and mold be arranged every
Heat block avoids the heat of mold from impacting spur rack, ensures the precision of cooperation.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Referring to Fig.1, Fig. 1 is the structural schematic diagram of one specific embodiment of the utility model, as shown, a kind of synchronous note
Mould, including the preceding mould 1 being arranged on the collapsible form of injection molding machine and the rear mold 2 being arranged on the fixed form of injection molding machine,
Upper cavity 11, lower mode cavity 12 are offered on the preceding mould 1 and the opposite face of rear mold 2 respectively, the side of the preceding mould 1 passes through one
One heat insulation 31 is provided with the first spur rack 41, and the side of the rear mold 2 is provided with the second spur rack by the second heat insulation 32
42, it is rotated in the rack of injection molding machine and is provided with the synchronous gear that can be engaged respectively with the first spur rack 41 and the second spur rack 42
Wheel 43, first spur rack, 41 and second spur rack 42 are oppositely arranged and are located at 43 both sides of synchromesh gear, this practicality is new
Type realizes the synchronization of open mold by spur rack mechanism, also, by the way that heat insulation is arranged between spur rack and mold, avoids mould
The heat of tool impacts spur rack, ensures the precision of cooperation.
Preferably, in the present embodiment, first heat insulation 31 is made with the second heat insulation 32 of thermal insulation ceramics material,
It is heat-insulated to achieve the effect that.
Preferably, it is respectively arranged with cooling device 5 in the preceding mould 1 and rear mold 2, the cooling device 5 includes several embedding
Enter to the heat pipe in preceding mould 1 and rear mold 2, the heat pipe is connected to a refrigerating plant, after the completion of injection molding, can pass through refrigerating plant
Quickly cooling die cavity so that plastic parts cures, and to carry out a point mould pickup, improves the efficiency of work.
Preferably, the utility model further includes several samming modules 6, and the samming module 6 includes inserting block 61 and inlays
The heat pipe in block 61 is being inserted, is being interconnected by heat-conductive thermo tube between samming module 6, is provided in the preceding mould 1 and rear mold 2
Several inserting grooves corresponding with inserting block 61, in use, can be needed to insert configuration samming module 6 according to the shape of die cavity so that
Each side temperature of die cavity is consistent, and ensures molding effect.
Preferably, it is provided with the glue injection channel for being connected to upper cavity 11 on the preceding mould 1, the lower mode cavity 12 passes through pipeline
71 are connected to vacuum extractor 7, and the lower mode cavity 12 and 71 joint of pipeline are provided with motor switch valve 72, when molding, institute
It states vacuum extractor 7 first to vacuumize die cavity so that form negative pressure in die cavity, then open glue injection channel, glue can be made
Liquid quickly enters in die cavity, and is evenly distributed so that the effect of injection molding is more preferable.
Preferably, the utility model further includes a telescopic arm 8, the video probe 81 being arranged on telescopic arm 8 and video
Analysis system, the telescopic arm 8 are arranged in the rack of injection molding machine and positioned at the sides of injection molding machine die-closed position, when die sinking, institute
Stating telescopic arm 8 can drive video probe 81 to be scanned to upper cavity 11 and lower mode cavity 12 between mould 1 and rear mold 2 before stretching into
And visual data is sent to video analysis system, the video analysis system being capable of regarding according to upper cavity 11 and lower mode cavity 12
As data judge upper cavity 11 and lower mode cavity 12 whether with residual plastic, when upper cavity 11 and lower mode cavity 12 have residual plastic
Sending out alarm signal reminds operator to shut down cleaning, avoids being molded failure next time, ensures the quality of injection molding, in the present embodiment
In, involved video analysis system is stored with upper cavity 11 and the initial visual data of lower mode cavity 12, with actual scanning data
It is compared, you can judge whether with residue, the video analysis system is common data processing system, is not made herein
It is described in detail.
Preferably, the upper cavity 11 and 12 inner wall of lower mode cavity are provided with a color coating, the color of the color coating
It is different with the plastic raw materials color of injection molding machine so that video analysis system can judge whether have in die cavity by color contrast
Residue further increases the accuracy of judgement.
Preferably, releasing agent nozzle 82 is provided on the telescopic arm 8, the releasing agent nozzle 82 is filled with releasing agent injection
Set connection, when die sinking, the telescopic arm 8 can drive releasing agent nozzle 82 de- to the surface spraying of upper cavity 11 and lower mode cavity 12
Mould agent ensures the effect of demoulding, improves the quality of injection molding.
The preferred embodiments of the present invention have been specifically described above, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art under the premise of without prejudice to spirit of that invention made by etc.
Same transformation or corresponding change, should all fall within the protection scope of the present invention.
Claims (6)
1. a kind of synchronous injection mold, including the preceding mould (1) that is arranged on the collapsible form of injection molding machine and it is arranged in injection molding machine
Upper cavity (11), lower mode cavity are offered respectively on the opposite face of rear mold (2) on fixed form, the preceding mould (1) and rear mold (2)
(12), it is characterised in that：The side of the preceding mould (1) is provided with the first spur rack (41), institute by one first heat insulation (31)
The side for stating rear mold (2) is provided with the second spur rack (42) by the second heat insulation (32), rotates and sets in the rack of injection molding machine
It is equipped with the synchromesh gear (43) that can be engaged respectively with the first spur rack (41) and the second spur rack (42), first spur rack
(41) it is oppositely arranged with the second spur rack (42) and is located at synchromesh gear (43) both sides.
2. a kind of synchronous injection mold according to claim 1, it is characterised in that：First heat insulation (31) and second
Heat insulation (32) is made of thermal insulation ceramics material.
3. a kind of synchronous injection mold according to claim 1, it is characterised in that：Further include several samming modules (6), institute
It states samming module (6) to include inserting block (61) and be embedded in the heat pipe inserted in block (61), samming module passes through heat conduction between (6)
Heat pipe is interconnected, and several inserting grooves corresponding with inserting block (61) are provided on the preceding mould (1) and rear mold (2).
4. a kind of synchronous injection mold according to claim 1, it is characterised in that：Further include a telescopic arm (8), setting exist
Video probe (81) on telescopic arm (8) and video analysis system, the telescopic arm (8) are arranged in the rack of injection molding machine
And positioned at the side of injection molding machine die-closed position, when die sinking, the telescopic arm (8) can drive video probe (81) to stretch into preceding mould
(1) upper cavity (11) and lower mode cavity (12) are scanned between rear mold (2) and visual data is sent to video analysis system
System, the video analysis system can be judged according to the visual data of upper cavity (11) and lower mode cavity (12) upper cavity (11) and under
Whether die cavity (12) has residual plastic.
5. a kind of synchronous injection mold according to claim 4, it is characterised in that：The upper cavity (11) and lower mode cavity
(12) inner wall is provided with a color coating, and the color of the color coating and the plastic raw materials color of injection molding machine are different.
6. a kind of synchronous injection mold according to claim 4, it is characterised in that：It is provided on the telescopic arm (8) de-
Mould agent nozzle (82), the releasing agent nozzle (82) connect with separating agent spraying device, and when die sinking, the telescopic arm (8) can
Drive surface spraying releasing agent of the releasing agent nozzle (82) to upper cavity (11) and lower mode cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115875.XU CN207972240U (en) | 2018-01-23 | 2018-01-23 | A kind of synchronous injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820115875.XU CN207972240U (en) | 2018-01-23 | 2018-01-23 | A kind of synchronous injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207972240U true CN207972240U (en) | 2018-10-16 |
Family
ID=63770078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820115875.XU Expired - Fee Related CN207972240U (en) | 2018-01-23 | 2018-01-23 | A kind of synchronous injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207972240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216321A (en) * | 2020-02-28 | 2020-06-02 | 安徽晨阳橡塑股份有限公司 | Automobile sealing strip corner connecting die |
-
2018
- 2018-01-23 CN CN201820115875.XU patent/CN207972240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111216321A (en) * | 2020-02-28 | 2020-06-02 | 安徽晨阳橡塑股份有限公司 | Automobile sealing strip corner connecting die |
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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: 20181016 Termination date: 20210123 |