CN203282682U - Slide core pulling mechanism with connecting rod and injection mold - Google Patents
Slide core pulling mechanism with connecting rod and injection mold Download PDFInfo
- Publication number
- CN203282682U CN203282682U CN2013203277765U CN201320327776U CN203282682U CN 203282682 U CN203282682 U CN 203282682U CN 2013203277765 U CN2013203277765 U CN 2013203277765U CN 201320327776 U CN201320327776 U CN 201320327776U CN 203282682 U CN203282682 U CN 203282682U
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- CN
- China
- Prior art keywords
- line position
- connecting rod
- connecting axle
- drive unit
- loosing core
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- 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.)
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Abstract
The utility model relates to the field of injection molding, in particular to a slide core pulling mechanism with a connecting rod and an injection mold. The slide core pulling mechanism with the connecting rod and the injection mold are used for demolding arc-shaped plastic pieces. The slide core pulling mechanism comprises a slide driving device and a slide of an ach-shaped structure, and further comprises the connecting rod connected between the driving device and the slide, wherein the straight-line motion of the driving device is converted to the arc-line motion of the slide through the connecting rod. The slide core pulling mechanism with the connecting rod and the injection mold can achieve core pulling of the arc-shaped slide and are simple in structure and easy to achieve because only the movable connecting rod is additionally arranged.
Description
Technical field
The utility model relates to the injection moulding field, is specifically related to a kind of loose core line position mechanism and injection mold with connecting rod.
Background technology
The production of plastic product, be all that to adopt mould to carry out injection molded, and the line position structure of mold releasability directly affects quality and the production efficiency of product.The movement locus of existing general line position structure is identical with the direction of the power that drives line position; but for some, has the moulding of arcuate structure; it need to adopt the line position with arcuate structure; the movement locus of this line position is also arc, and existing like this line position core-pulling mechanism can't realize that the demoulding maybe needs to increase extra mechanism and realizes the demoulding.
The utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of loose core line position mechanism and injection mold with connecting rod, and it can realize loosing core of arc line position, and is simultaneously simple in structure, is easy to realize.
To achieve these goals, the utility model provides a kind of line position mechanism of loosing core with connecting rod, be used for the demoulding of arc plastic, the described line position mechanism of loosing core comprises line position drive unit and the line position with arcuate structure, the described line position mechanism of loosing core also comprises the connecting rod that is converted to the movement in a curve of described line position for the rectilinear motion with described drive unit, and described connecting rod is connected between described drive unit and described line position.
According to the line position mechanism of loosing core with connecting rod of the present utility model, described connecting rod comprises fixed bar and motion bar, described fixed bar is fixedly connected with described line position drive unit, described motion bar is movably connected between described fixed bar and described line position by the first connecting axle and the second connecting axle, described the first connecting axle is connected with described line position, and described the second connecting axle is connected with described fixed bar.
According to the line position mechanism of loosing core with connecting rod of the present utility model, described motion bar two ends are provided with through hole, and described motion bar is socketed on respectively described the first connecting axle and described the second connecting axle by described through hole.
According to the line position mechanism of loosing core with connecting rod of the present utility model, an end of described fixed bar is provided with the draw-in groove for the power output shaft of the described line position drive unit of clamping, and the described fixed bar other end is provided with two journal stirrups that are used for wearing described the second connecting axle; Has the groove that is equipped with described the first connecting axle on described line position.
According to the line position mechanism of loosing core with connecting rod of the present utility model, the line position of loosing core mechanism also comprises two arc-shaped guide rails, and described line position is arranged between described two arc-shaped guide rails.
The utility model is corresponding provides a kind of injection mold; be used for the injection moulding of arc plastic; it comprises dynamic model and cover half; described dynamic model or cover half are provided with the line position mechanism of loosing core for the demoulding; it is characterized in that; the described line position mechanism of loosing core comprises line position drive unit and the line position with arcuate structure, and the described line position mechanism of loosing core also comprises the connecting rod that is converted to the movement in a curve of described line position for the rectilinear motion with described drive unit, and described connecting rod is connected between described drive unit and described line position.
According to injection mold of the present utility model, described connecting rod comprises fixed bar and motion bar, described fixed bar is fixedly connected with described line position drive unit, described motion bar is movably connected between described fixed bar and described line position by the first connecting axle and the second connecting axle, described the first connecting axle is connected with described line position, and described the second connecting axle is connected with described fixed bar.
According to injection mold of the present utility model, described motion bar two ends are provided with through hole, and described motion bar is socketed on respectively described the first connecting axle and described the second connecting axle by described through hole.
According to injection mold of the present utility model, an end of described fixed bar is provided with the draw-in groove for the power output shaft of the described line position drive unit of clamping, and the described fixed bar other end is provided with two journal stirrups that are used for wearing described the second connecting axle; Has the groove that is equipped with described the first connecting axle on described line position.
According to injection mold of the present utility model, the line position of loosing core mechanism also comprises two arc-shaped guide rails, and described line position is arranged between described two arc-shaped guide rails.
The utility model is by setting up a movable rod between the line position arcuate structure is arranged and line position drive unit, this movable rod can be converted to the rectilinear motion of drive unit the movement in a curve of described line position, thereby the utility model can be realized loosing core of arc line position, simultaneously only setting up a movable rod can realize loosing core, simple in structure, be easy to realize.
Description of drawings
Fig. 1 is the loose core perspective view of a kind of embodiment of line position mechanism of the utility model;
Fig. 2 is the loose core connecting rod, line position, line position drive unit of line position mechanism and the perspective view that plastic coordinates of the utility model.
The specific embodiment
, in order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As Fig. 1～shown in Figure 2, the present embodiment provides a kind of line position mechanism 100 of loosing core with connecting rod, be used for the demoulding of arc plastic 200, the line position 20 that the line position of loosing core mechanism 100 comprises line position drive unit 10 and has arcuate structure, the line position of loosing core mechanism 100 also comprises the connecting rod 30 that is converted to the movement in a curve of line position 20 for the rectilinear motion with drive unit 10, and connecting rod 30 is connected between drive unit 10 and line position 20.
As shown in Figure 2, connecting rod 30 comprises fixed bar 31 and motion bar 32, fixed bar 31 is fixedly connected with line position drive unit 10, motion bar 32 is movably connected between fixed bar 31 and line position 20 by the first connecting axle 33 and the second connecting axle 34, the first connecting axle 33 is connected with line position 20, and the second connecting axle 34 is connected with fixed bar 31.
As shown in Figure 1, the line position of loosing core mechanism 100 also comprises two arc-shaped guide rails 40, and line position 20 is arranged between two arc-shaped guide rails 40, and this arc-shaped guide rail 40 is used for limiting line position 20 and moves according to arching trajectory.
When matched moulds and die sinking, line position drive unit 10 is along the rectilinear motion of directions X in Fig. 1, by arc-shaped guide rail 40 and be arranged at coordinating of connecting rod between drive unit 10 and line position 20, the motion of the directions X of drive unit is converted to the movement in a curve of the Y-direction of line position 20.Thereby the utility model can be realized loosing core of arc line position 20, only sets up a movable rod 30 simultaneously and can realize loosing core, and is simple in structure, is easy to realize.
Embodiment two
The present embodiment provides a kind of injection mold; be used for the injection moulding of arc plastic; it comprises dynamic model and cover half; dynamic model or cover half are provided with the line position mechanism of loosing core for the demoulding; the line position of loosing core mechanism comprises line position drive unit and the line position with arcuate structure; the line position of loosing core mechanism also comprises the connecting rod that is converted to the movement in a curve of line position for the rectilinear motion with drive unit, and connecting rod is connected between drive unit and line position.
Preferably, connecting rod comprises fixed bar and motion bar, and fixed bar is fixedly connected with the line position drive unit, and motion bar is movably connected between fixed bar and line position by the first connecting axle and the second connecting axle, the first connecting axle is connected with line position, and the second connecting axle is connected with fixed bar.
Preferably, the motion bar two ends are provided with through hole, and motion bar is socketed on respectively the first connecting axle and the second connecting axle by through hole.
Preferably, an end of fixed bar is provided with the draw-in groove for the power output shaft of clamping line position drive unit, and the fixed bar other end is provided with two journal stirrups that are used for wearing the second connecting axle; Has the groove that is equipped with the first connecting axle on line position.
Preferably, the line position of loosing core mechanism also comprises two arc-shaped guide rails, and line position is arranged between two arc-shaped guide rails.
In sum, the utility model is by setting up a movable rod between the line position arcuate structure is arranged and line position drive unit, this movable rod can be converted to the rectilinear motion of drive unit the movement in a curve of described line position, thereby the utility model can be realized loosing core of arc line position, simultaneously only setting up a movable rod can realize loosing core, simple in structure, be easy to realize.
Certainly; the utility model also can have other various embodiments; in the situation that do not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. line position mechanism of loosing core with connecting rod, be used for the demoulding of arc plastic, it is characterized in that, the line position of loosing core mechanism comprises line position drive unit and the line position with arcuate structure, the line position of loosing core mechanism also comprises the connecting rod that is converted to the movement in a curve of line position for the rectilinear motion with described drive unit, and connecting rod is connected between drive unit and line position.
2. the line position mechanism of loosing core with connecting rod according to claim 1, it is characterized in that, described connecting rod comprises fixed bar and motion bar, described fixed bar is fixedly connected with described line position drive unit, described motion bar is movably connected between described fixed bar and described line position by the first connecting axle and the second connecting axle, described the first connecting axle is connected with described line position, and described the second connecting axle is connected with described fixed bar.
3. the line position mechanism of loosing core with connecting rod according to claim 2, is characterized in that, described motion bar two ends are provided with through hole, and described motion bar is socketed on respectively described the first connecting axle and described the second connecting axle by described through hole.
4. the line position mechanism of loosing core with connecting rod according to claim 2, it is characterized in that, one end of described fixed bar is provided with the draw-in groove for the power output shaft of the described line position drive unit of clamping, and the described fixed bar other end is provided with two journal stirrups that are used for wearing described the second connecting axle; Has the groove that is equipped with described the first connecting axle on described line position.
5. the line position mechanism of loosing core with connecting rod according to claim 2, is characterized in that, the line position of loosing core mechanism also comprises two arc-shaped guide rails, and described line position is arranged between described two arc-shaped guide rails.
6. injection mold; be used for the injection moulding of arc plastic; it comprises dynamic model and cover half; described dynamic model or cover half are provided with the line position mechanism of loosing core for the demoulding; it is characterized in that; the described line position mechanism of loosing core comprises line position drive unit and the line position with arcuate structure, and the described line position mechanism of loosing core also comprises the connecting rod that is converted to the movement in a curve of described line position for the rectilinear motion with described drive unit, and described connecting rod is connected between described drive unit and described line position.
7. injection mold according to claim 6, it is characterized in that, described connecting rod comprises fixed bar and motion bar, described fixed bar is fixedly connected with described line position drive unit, described motion bar is movably connected between described fixed bar and described line position by the first connecting axle and the second connecting axle, described the first connecting axle is connected with described line position, and described the second connecting axle is connected with described fixed bar.
8. injection mold according to claim 7, is characterized in that, described motion bar two ends are provided with through hole, and described motion bar is socketed on respectively described the first connecting axle and described the second connecting axle by described through hole.
9. injection mold according to claim 7, it is characterized in that, one end of described fixed bar is provided with the draw-in groove for the power output shaft of the described line position drive unit of clamping, and the described fixed bar other end is provided with two journal stirrups that are used for wearing described the second connecting axle; Has the groove that is equipped with described the first connecting axle on described line position.
10. injection mold according to claim 8, is characterized in that, the line position of loosing core mechanism also comprises two arc-shaped guide rails, and described line position is arranged between described two arc-shaped guide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203277765U CN203282682U (en) | 2013-06-07 | 2013-06-07 | Slide core pulling mechanism with connecting rod and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203277765U CN203282682U (en) | 2013-06-07 | 2013-06-07 | Slide core pulling mechanism with connecting rod and injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282682U true CN203282682U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203277765U Expired - Fee Related CN203282682U (en) | 2013-06-07 | 2013-06-07 | Slide core pulling mechanism with connecting rod and injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282682U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862634A (en) * | 2014-03-18 | 2014-06-18 | 苏州经贸职业技术学院 | Guide rail type arc swinging core-pulling mechanism |
| CN104960154A (en) * | 2015-07-14 | 2015-10-07 | 季音 | Injection mold of large-angle arc circular pipe |
| CN113020564A (en) * | 2021-03-01 | 2021-06-25 | 佛山市大硕金属制品有限公司 | Arc-shaped workpiece machining die |
-
2013
- 2013-06-07 CN CN2013203277765U patent/CN203282682U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862634A (en) * | 2014-03-18 | 2014-06-18 | 苏州经贸职业技术学院 | Guide rail type arc swinging core-pulling mechanism |
| CN103862634B (en) * | 2014-03-18 | 2015-12-09 | 苏州经贸职业技术学院 | A kind of guide tracked arc swing core-pulling mechanism |
| CN104960154A (en) * | 2015-07-14 | 2015-10-07 | 季音 | Injection mold of large-angle arc circular pipe |
| CN113020564A (en) * | 2021-03-01 | 2021-06-25 | 佛山市大硕金属制品有限公司 | Arc-shaped workpiece machining die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131113 Termination date: 20200607 |