CN203752436U - Injection-molding positioning mold for double-color super-thick coated piece - Google Patents
Injection-molding positioning mold for double-color super-thick coated piece Download PDFInfo
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- CN203752436U CN203752436U CN201420155721.5U CN201420155721U CN203752436U CN 203752436 U CN203752436 U CN 203752436U CN 201420155721 U CN201420155721 U CN 201420155721U CN 203752436 U CN203752436 U CN 203752436U
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- Prior art keywords
- mold insert
- location
- core
- coating member
- insert
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection-molding positioning mold for a double-color super-thick coated piece. The mold comprises a core and a positioning insert, wherein corresponding connection fixing parts are arranged at the upper end of the positioning insert and the lower end of the coated piece; a spring positioning structure is arranged on the core and comprises an insertion column insert which is arranged on the core; a ball insertion column compressed by a spring is arranged in the insertion column insert and is blocked in a ball groove of the positioning insert; a positioning device driven by an oil cylinder is further arranged on the core and comprises a connection insert which is arranged on the core; one end of the connection insert is connected with a connecting rod driven by the oil cylinder, and the other end of the connection insert is connected with a positioning rod; and a groove into which the positioning rod is inserted is formed in the corresponding position of the positioning insert. An insert cannot deform and shift in an injection molding process, so that the surface can be uniformly coated, and the surface quality of a product is improved.
Description
Technical field
The utility model relates to plastics injection mould, specifically a kind of double-colored super thick coating member injection moulding jig.
Background technology
Double-shot moulding can make plastic cement products outward appearance more beautiful, be easy to change color and can spray, but double-shot moulding is high especially to specification requirement.Especially double-colored super thick coating member, skin is generally perspex, and internal layer is color plastic, after internal layer formed product, need to be fixed on and in outer plastic mould, carry out injection mo(u)lding.Because product appearance requirement is high, internal layer product has not allowed any fixedly impression, and internal layer product is fixing unreliable, when injection, thereby causes outer wall thickness ununiformity even because injection pressure conference causes the skew of internal layer product, cannot guarantee product quality.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, double-colored super thick coating member injection moulding jig is provided, internal layer wall thickness product is accurately placed in mould, and guaranteed that in injection moulding process, inserts can not be out of shape and be shifted, thereby guarantee that surface uniform is plastic, improve product surface quality.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, a kind of double-colored super thick coating member injection moulding jig, it comprises core and location mold insert, insert in coating member mold insert upper end, location, spring location structure is set on core, described spring location structure comprises the edge post mold insert being arranged on core, the bulb edge post of spring-compressed is set in edge post mold insert, bulb edge post is stuck in the bulb groove of location mold insert, on core, be also provided with the positioner of hydraulic oil cylinder driving, described hydraulic oil cylinder driving positioner comprises the connection mold insert being arranged on core, connect mold insert one end and connect the connecting rod that oil cylinder drives, the other end connects backstay, location mold insert correspondence position is provided with the groove inserting for backstay.
The vertical section of the groove that described backstay and location mold insert are corresponding is shaped as trapezoidal.
There is plug-in type threaded column mold insert upper end, described location, and coating member lower end is corresponding is provided with plug-in type screwed hole.
On described core, be also provided with the thimble of releasing location mold insert.
The utlity model has following advantage and useful technique effect:
1, the utility model is accurately placed coating member in mould, and fixing reliable.In addition, provide double-colored super thick coating member injection moulding jig structural design, guarantee that in injection moulding process, coating member can not be out of shape and be shifted, thereby guarantee the plastic moulding of outer wall thickness plastic uniform, improve product surface quality.
2, the utility model is processing technology screwed hole on coating member, corresponding frock is provided with plug-in type threaded column, coating member directly can be fixed on the mold insert of location, simultaneously, in frock, the design of bulb groove can make frock put into mould rear spring compression bulb edge capital to enter location, groove location mold insert, can guarantee frock accurately placement in mould, in addition, in frock, the design of angle can make hydraulic oil cylinder driving backstay insertion angle accurately locate, can guarantee that frock prevents that injection pressure from increasing and cause distortion or be shifted, thereby guarantee that outer plastic uniform is Overmolded, guarantee product appearance quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is detailed structure schematic diagram of the present utility model;
In above-mentioned figure:
1-coating member; 2-locates mold insert; 3-plug-in type screwed hole; 4-oil cylinder; 5-connecting rod; 6-connects mold insert; 7-backstay; 8-edge post mold insert; 9-spring; 10-bulb edge post; 11-core; 12-push-off pin; 13-thimble.
The specific embodiment
The double-colored super thick coating member injection moulding jig of the present embodiment, it comprises core 11, and spring location structure and hydraulic oil cylinder driving positioner are set on core 11, spring location structure blocks the fixedly location mold insert 1 of coating member 1; Spring location structure comprises the edge post mold insert 8 being arranged on core 11, the interior bulb edge post 10 that spring 9 drivings are set of edge post mold insert 8, and bulb edge post 10 blocks location mold insert 2; Oil cylinder pushing device comprises the connection mold insert 6 being arranged on core 11, and the one end that connects mold insert 6 connects the connecting rod 5 being driven by oil cylinder 4, and the other end connects backstay 7, and backstay 7 inserts in the angle of location mold insert 2; Mold insert 2 upper ends, location are embedded in coating member 1, in the middle of location mold insert 2, angle groove are set, and backstay 7 inserts the interior location of angle, and mold insert 2 lower ends, location arrange bulb groove, and bulb edge post 10 is stuck in bulb groove also fixing; Mold insert 2 upper ends, location are provided with plug-in type threaded column, in the plug-in type screwed hole 3 of insertion coating member 1, are fixed; The thimble 13 of releasing coating member 1 is also set on core 11.
The concrete processing use procedure of the present embodiment is as follows:
On coating member 1, process three place's plug-in type screwed holes 3, on corresponding location mold insert 2, be also designed with plug-in type threaded column nose shape, the lower end of location mold insert 2 is provided with bulb groove, in mould, in edge post mold insert 8, designing the compression of bulb edge post 10 by spring 9 heads in the bulb groove of location mold insert 2, make coating member 1 location, simultaneously, the centre of location mold insert 2 is provided with angle, the connecting rod 5 that connects mold insert 6 Front-end Design in mould drives connecting rod 5 to move forward by oil cylinder 4, insert in the angle of location mold insert 2, guarantee that coating member 1 can not produce distortion and displacement when injection pressure increases when injection moulding, after injection mo(u)lding finishes, oil cylinder 4 drives connecting rod 5 to drive the connecting rod 5 connecting in mold insert 6 to exit, by injection molding machine, drive the thimble 13 on head board 12 that finished product is ejected, location mold insert 2 is ejected in the lump simultaneously.
Particularly, in the present embodiment in double-colored super thick coating member injection molding forming method process, location mold insert 2 head plug-in type threaded column are inserted in coating member 1, use manipulator that assembly is put into core 11, when location, mold insert packs into while putting in place, spring 9 is inlayed post 10 by bulb and is ejected, head in the bulb groove of locating mold insert 2 assembly is located, simultaneously, oil cylinder 4 drives connecting rod 5 to drive the backstay 7 of connection mold insert 6 front ends to move forward in the angle inserting in the mold insert 2 of location assembly is located, guarantee to prevent to cause assembly distortion or displacement because injection pressure increases, thereby guarantee that plastic uniform is coated, after injection mo(u)lding finishes, oil cylinder 4 drives connecting rod 5 to drive the backstay 7 that connects mold insert 6 front ends to exit backward the angle of locating mold insert 2, simultaneously, injection molding machine drives the thimble 13 on head board 12 that assembly is ejected, now, bulb edge post 10 retreats, spring 9 back pressure, location mold insert 2 is with the depanning of final molding product, obtain after product, location mold insert 1 is packed in next coating member 1 and enters next molding cycle.
The above, only to preferred embodiment of the present utility model, be not that the utility model is done to other forms of restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But, everyly do not depart from scheme content of the present utility model, any simple modification of above-described embodiment being done according to technology trial-production of the present utility model, equivalent variations and remodeling, still belong to protection domain of the present utility model.
Claims (4)
1.
a kind ofdouble-colored super thick coating member injection moulding jig, it comprises core and location mold insert, mold insert upper end, location and coating member lower end are provided with and are connected and fixed accordingly parts, spring location structure is set on core, described spring location structure comprises the edge post mold insert being arranged on core, the bulb edge post of spring-compressed is set in edge post mold insert, bulb edge post is stuck in the bulb groove of location mold insert, it is characterized in that: the positioner that is also provided with hydraulic oil cylinder driving on core, described hydraulic oil cylinder driving positioner comprises the connection mold insert being arranged on core, connect mold insert one end and connect the connecting rod that oil cylinder drives, the other end connects backstay, location mold insert correspondence position is provided with the groove inserting for backstay.
2. as claimed in claim 1
a kind ofdouble-colored super thick coating member injection moulding jig, is characterized in that: the vertical section of the groove that described backstay and location mold insert are corresponding is shaped as trapezoidal.
3. as claimed in claim 1
a kind ofdouble-colored super thick coating member injection moulding jig, is characterized in that: mold insert upper end, described location and coating member lower end are provided with and are connected and fixed accordingly parts and are, there is plug-in type threaded column mold insert upper end, location, and coating member lower end is corresponding is provided with plug-in type screwed hole.
4. as described in claim 1-3 any one
a kind ofdouble-colored super thick coating member injection moulding jig, is characterized in that: on described core, be also provided with the thimble of releasing location mold insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155721.5U CN203752436U (en) | 2014-04-02 | 2014-04-02 | Injection-molding positioning mold for double-color super-thick coated piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420155721.5U CN203752436U (en) | 2014-04-02 | 2014-04-02 | Injection-molding positioning mold for double-color super-thick coated piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203752436U true CN203752436U (en) | 2014-08-06 |
Family
ID=51247738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420155721.5U Expired - Fee Related CN203752436U (en) | 2014-04-02 | 2014-04-02 | Injection-molding positioning mold for double-color super-thick coated piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203752436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972608A (en) * | 2014-04-02 | 2015-10-14 | 青岛佳友模具科技有限公司 | Bi-color super-thick cladding piece injection molding positioning die |
-
2014
- 2014-04-02 CN CN201420155721.5U patent/CN203752436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972608A (en) * | 2014-04-02 | 2015-10-14 | 青岛佳友模具科技有限公司 | Bi-color super-thick cladding piece injection molding positioning 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: 20140806 Termination date: 20170402 |