CN202412596U - Injection mould with function of reamer tooth core pulling - Google Patents
Injection mould with function of reamer tooth core pulling Download PDFInfo
- Publication number
- CN202412596U CN202412596U CN2011205577360U CN201120557736U CN202412596U CN 202412596 U CN202412596 U CN 202412596U CN 2011205577360 U CN2011205577360 U CN 2011205577360U CN 201120557736 U CN201120557736 U CN 201120557736U CN 202412596 U CN202412596 U CN 202412596U
- Authority
- CN
- China
- Prior art keywords
- slide block
- core
- motor
- oil cylinder
- mold core
- 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
Images
Abstract
The utility model discloses an injection mould with the function of reamer tooth core pulling, which comprises a fixed plate, a movable plate, a first slide block, a second slide block, a third slide block, a movable mold core, a threaded mold core, a gear, an oil cylinder and a motor, wherein the movable mold core extends into a cavity from the side surface, the inner end of the threaded mold core is sleeved in the movable mold core, the outer end of the threaded mold core is fixedly connected with the inner end of the first slide block, the outer end of the first slide block is fixedly connected with the inner end of the second slide block, the second slide block is connected with the third slide block by a spacing rod, the outer end of the third slide block is connected with a piston rod of the oil cylinder, and a cylinder body of the oil cylinder is fixed on the side wall of the movable plate; and threads on the threaded mold core is meshed with the gear which is connected with an output shaft of the motor, and the motor is fixed on the side wall of the movable plate. As the injection mould is provided with the motor, the gear, the oil cylinder and the slide block, the threaded mold core is pulled out of a product by the motor and the gear, the full core pulling of the movable mold core from the product is accomplished by the oil cylinder and the slide block, and the injection mould has the advantages of correct and reliable actions.
Description
Technical field
The utility model relates to a kind of mould of plastics, particularly relates to a kind of injection mold with hinge tooth core-pulling function.
Background technology
Plastic injection mould is an instrument of producing plastic products, uses very extensive.In plastic products injection moulding, because the inside of some plastic products has darker endoporus and internal thread, plastic part can't take out from mold cores after moulding.The method that solves at present is to adopt moving core, and after the plastic part moulding, moving core takes out from mould with plastic part, and then tries every possible means core is taken out.Time-consuming, the effort of this method can't satisfy mass-produced requirement.
The utility model content
The purpose of the utility model be to provide a kind of can disposable completion endoporus and the injection mold with hinge tooth core-pulling function of internal thread side core-pulling.
For realizing above-mentioned purpose, the technical solution of the utility model is:
The utility model is a kind of injection mold with hinge tooth core-pulling function, and it comprises quiet plate, moving plate, first slide block, second slide block, the 3rd slide block, moving core, thread core, gear, oil cylinder, motor; Described moving core stretches into die cavity from the side; Thread core the inner is nested with in moving core; The outer end of thread core and first slide block the inner are affixed, and the first slide block outer end and second slide block the inner are affixed, and second slide block is connected with the 3rd slide block through gag lever post; The outer end of the 3rd slide block is connected with the piston rod of oil cylinder, and the cylinder body of oil cylinder is fixed on the sidewall of moving plate; Thread and gears engaged on the described thread core, gear is connected with the output shaft of motor, and motor is fixed on the sidewall of moving plate.
Described the 3rd slide block is provided with shoulder hole, and the gag lever post activity is arranged in the shoulder hole of the 3rd slide block and the countersunk head on the gag lever post is nested with in big shoulder hole, and the screw portion on the gag lever post is screwed onto on second slide block.
After adopting such scheme; Because the utility model is provided with motor, gear and oil cylinder, slide block; Accomplish the thread core through motor and gear and from product, take off tooth, accomplish moving core loosing core fully from product, have correct, the reliable advantage of action through oil cylinder and slide block.
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model.
The specific embodiment
Like Fig. 1, shown in Figure 2, the utility model is a kind of injection mold with hinge tooth core-pulling function, and it comprises quiet plate 1, moving plate 2, first slide block 3, second slide block 4, the 3rd slide block 5, moving core 6, thread core 7, gear 8, oil cylinder 9, motor 10.
Described moving core 6 stretches into die cavity from the side; Thread core 7 the inners are nested with in moving core 6; The outer end of thread core 7 and first slide block 3 are inner affixed, and first slide block, 3 outer ends and second slide block 4 are inner affixed, and second slide block 4 is connected with the 3rd slide block 5 through gag lever post 20; The outer end of the 3rd slide block 5 is connected with the piston rod of oil cylinder 9, and the cylinder body of oil cylinder 9 is fixed on the sidewall of moving plate 2; Thread on the described thread core 7 and gear 8 engagements, gear 8 is connected with the output shaft of motor 10, and motor 10 is fixed on the sidewall of moving plate 2.
The connected mode of described second slide block 4 and the 3rd slide block 5 is: described the 3rd slide block 5 is provided with shoulder hole 51; Gag lever post 20 activities are arranged in the shoulder hole 51 of the 3rd slide block 5 and the countersunk head 201 on the gag lever post 20 is nested with in big shoulder hole, and the screw portion on the gag lever post 20 is screwed onto on second slide block 4.
The operation principle of the utility model:
During die sinking, quiet plate 1 separates with moving plate 2, and the rotation of motor 10 driven gears 8 is taken off tooth thereby drive thread core 7 from product.When thread core 7 took off tooth fully from product after, oil cylinder 9 was accomplished moving core 6 loosing core fully from product through the 3rd slide block 5.
The emphasis of the utility model just is: adopt oil cylinder and motor to loose core.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented with this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (2)
1. one kind has the injection mold that cuts with scissors the tooth core-pulling function, it is characterized in that: it comprises quiet plate, moving plate, first slide block, second slide block, the 3rd slide block, moving core, thread core, gear, oil cylinder, motor; Described moving core stretches into die cavity from the side; Thread core the inner is nested with in moving core; The outer end of thread core and first slide block the inner are affixed, and the first slide block outer end and second slide block the inner are affixed, and second slide block is connected with the 3rd slide block through gag lever post; The outer end of the 3rd slide block is connected with the piston rod of oil cylinder, and the cylinder body of oil cylinder is fixed on the sidewall of moving plate; Thread and gears engaged on the described thread core, gear is connected with the output shaft of motor, and motor is fixed on the sidewall of moving plate.
2. the injection mold with hinge tooth core-pulling function according to claim 1; It is characterized in that: described the 3rd slide block is provided with shoulder hole; The gag lever post activity is arranged in the shoulder hole of the 3rd slide block and the countersunk head on the gag lever post is nested with in big shoulder hole, and the screw portion on the gag lever post is screwed onto on second slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205577360U CN202412596U (en) | 2011-12-28 | 2011-12-28 | Injection mould with function of reamer tooth core pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205577360U CN202412596U (en) | 2011-12-28 | 2011-12-28 | Injection mould with function of reamer tooth core pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412596U true CN202412596U (en) | 2012-09-05 |
Family
ID=46737388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205577360U Expired - Fee Related CN202412596U (en) | 2011-12-28 | 2011-12-28 | Injection mould with function of reamer tooth core pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412596U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935703A (en) * | 2012-11-07 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Long-distance core-pulling structure of die |
| CN103660191A (en) * | 2013-12-31 | 2014-03-26 | 浙江荣信模具塑料有限公司 | Injection mold with antiskid mat double-sided gridding tray |
| CN104647708A (en) * | 2015-01-14 | 2015-05-27 | 慈溪市登辉塑料模具制造有限公司 | Molding die for bottle cap with internal threads at two ends |
| CN108274706A (en) * | 2018-04-08 | 2018-07-13 | 厦门市超日精密模具有限公司 | It is segmented core pulling Jiao Ya mechanisms and injection mold |
-
2011
- 2011-12-28 CN CN2011205577360U patent/CN202412596U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935703A (en) * | 2012-11-07 | 2013-02-20 | 凡嘉科技（无锡）有限公司 | Long-distance core-pulling structure of die |
| CN103660191A (en) * | 2013-12-31 | 2014-03-26 | 浙江荣信模具塑料有限公司 | Injection mold with antiskid mat double-sided gridding tray |
| CN103660191B (en) * | 2013-12-31 | 2015-08-19 | 浙江荣信模具塑料有限公司 | With the injection mold of slipmat double-side grid tray |
| CN104647708A (en) * | 2015-01-14 | 2015-05-27 | 慈溪市登辉塑料模具制造有限公司 | Molding die for bottle cap with internal threads at two ends |
| CN108274706A (en) * | 2018-04-08 | 2018-07-13 | 厦门市超日精密模具有限公司 | It is segmented core pulling Jiao Ya mechanisms and injection mold |
| CN108274706B (en) * | 2018-04-08 | 2023-05-23 | 厦门市超日精密模具有限公司 | Sectional core-pulling tooth-hinging mechanism and injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202412596U (en) | Injection mould with function of reamer tooth core pulling | |
| CN102941657B (en) | The cutting mechanism of circular gate | |
| CN203697401U (en) | Precision mold for internal thread component in gear-driven core-pulling form | |
| CN104924544A (en) | Cap thread demolding mechanism and die thereof | |
| CN102139526B (en) | Arc core-pulling device for die | |
| CN205889769U (en) | Thread demoulding mechanism in injection mold | |
| CN202318672U (en) | Internal thread demoulding mechanism | |
| CN204673950U (en) | A kind of Angle Pin spring core-pulling sliding block mechanism | |
| CN202106517U (en) | Transverse internal-thread product demoulding mechanism | |
| CN202029343U (en) | Circular arc-shaped core puller for mold | |
| CN203973939U (en) | The mould of internal thread plastic cement products | |
| CN206598466U (en) | A kind of use facing makes the mechanism that thread core is retreated | |
| CN203044560U (en) | Backward extrusion die for manufacturing blowout preventer oil cylinder | |
| CN203527722U (en) | Mold thread core pulling driving and synchronization ejection mechanism | |
| CN202016170U (en) | Mold core-pulling device with short core-pulling distance | |
| CN101695861A (en) | Injection mold for tool post | |
| CN103737866A (en) | Threaded demolding mechanism of injection molding mold | |
| CN202781617U (en) | Injection mold with fixed mold ejection mechanism | |
| CN202985995U (en) | Shearing mechanism of ring gate | |
| CN210211172U (en) | Threading slider die structure | |
| CN201552716U (en) | Tool post injection mold | |
| CN205767293U (en) | Injection mold internal screw thread demolding structure | |
| CN202293197U (en) | Insert structure of injection mould | |
| CN203077560U (en) | Core-pulling mechanism for elbow pipe mold core | |
| CN206926187U (en) | A kind of injection mold of internal thread moulding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131228 |