CN203567105U - Elbow joint injection mold - Google Patents
Elbow joint injection mold Download PDFInfo
- Publication number
- CN203567105U CN203567105U CN201320766795.8U CN201320766795U CN203567105U CN 203567105 U CN203567105 U CN 203567105U CN 201320766795 U CN201320766795 U CN 201320766795U CN 203567105 U CN203567105 U CN 203567105U
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- clamping plate
- plate
- moving platen
- guide
- moving
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Abstract
The utility model relates to an elbow joint injection mold. The elbow joint injection mold comprises a fixed mold bottom plate, a fixed mold plate, a moving mold bottom plate and a moving mold plate, wherein the fixed mold plate is fixedly connected with the fixed mold bottom plate, and the moving mold plate is fixedly connected with the moving mold bottom plate; the fixed mold plate and the moving mold plate are abutted with each other to form a molding core passage, two molding core halves are respectively inserted from the two ends of the molding core passage and are in abutted connection with each other to form a molding core, the molding core halves are provided with inclined sliding grooves, the fixed mold plate is provided with inclined guiding columns, and the two ends of each molding core half are in sliding fit with wedge-shaped blocks. When a melted molding material is injected into a molding cavity from a sprue bushing through an injection passage, a push rod of a push plate assembly is abutted against an elbow joint after the melted molding material is subjected to cooling molding, the moving mold plate is subjected to primary demolding, then, the molding core is subjected to secondary demolding along the inclined guiding columns, finally, the two molding core halves are loosened respectively from the two ends of the elbow joint, and thus, mold opening is completed, so that the demolding after the elbow joint is subjected to injection molding is realized conveniently.
Description
Technical field
The utility model relates to a kind of injection mold, relates in particular to a kind of union elbow injection mold.
Background technology
Injection molding technology is applied very extensive in the making of plastic conduit, general pipeline adopts the common mode of loosing core can realize the demoulding, but for union elbow, owing to relating to straight line and cambered surface simultaneously, therefore loose core comparatively difficult, common injection mold can not be realized.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of union elbow injection mold is provided, and it can realize the demoulding after union elbow injection mo(u)lding easily.
The purpose of this utility model is to be achieved through the following technical solutions:
Union elbow injection mold, comprise top clamping plate and moving clamping plate, on described moving clamping plate, be fixedly connected with moving platen, between described moving clamping plate and described moving platen, form cavity, in described cavity, activity is embedded with push pedal assembly, described push pedal assembly comprises that activity runs through the push pedal of described moving clamping plate, described push pedal is fixedly connected with fixed head, on described fixed head, be fixedly installed push rod, the other end of described push rod runs through and described moving platen is extended in activity, on described push rod, be arranged with spring, fixed head described in one end butt of described spring, moving platen described in the other end butt of described spring,
Described top clamping plate is fixedly connected with solid plate, described solid plate and described moving platen fit and form the core passage of right angle bend shape, slide respectively and plug together half core with top guide in the two ends of described core passage, two and half cores formation core bonded to each other, between described core and described moving platen and described solid plate, form die cavity, on described top clamping plate, be fixedly embedded with sprue bush, described solid plate is provided with described moving platen the injection channel being communicated with described sprue bush and described die cavity respectively
Described top guide has respectively inclined guide groove, and slide and be embedded with the Angle Pin that runs through described inclined guide groove in described top clamping plate and described solid plate, the outside of the described top guide wedge that has been sticked respectively, described wedge is fixedly embedded on described solid plate,
On described solid plate, be fixed with straight guide pillar, described moving platen is provided with the guide hole matching with described straight guide pillar.
Further, the two ends of described core passage have respectively two slide guide geosynclinal blocks, and described slide guide geosynclinal block and described moving platen are fixedly connected to form chute, and described top guide is slidably arranged in described chute.
Further, described top guide and described wedge are slidably connected, and described top guide has the inclined-plane cooperatively interacting with described wedge, and described inclined-plane is parallel with described Angle Pin, and described inclined guide groove and described Angle Pin are slidably matched.
Further, described sprue bush is fixed on described top clamping plate by marking closely screw in compression.
Union elbow injection mold described in the utility model, comprise top clamping plate and the solid plate affixed with top clamping plate, moving clamping plate and the moving platen affixed with moving clamping plate, solid plate and moving platen laminating form core passage, two and half cores plug together and are fitted and connected from the two ends of core passage respectively and form core together, half core has oblique chute, solid plate is provided with Angle Pin, slide and be fitted with wedge in the two ends of half core, when the plastics of melting are injected into die cavity from sprue bush through injection channel, after moulding to be cooled, the push rod of push pedal assembly supports union elbow, a demoulding of moving platen, then core is along the inclined guide pillar for secondary demoulding, latter two half core is loosed core at the two ends of union elbow respectively, thereby complete die sinking, thereby realized easily the demoulding after union elbow injection mo(u)lding.
Accompanying drawing explanation
Fig. 1 is the structural representation of union elbow injection mold described in the utility model;
Fig. 2 is the top view while solid plate and top clamping plate not being installed in Fig. 1.
The specific embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figures 1 and 2, union elbow injection mold described in the utility model embodiment, comprise top clamping plate 10 and moving clamping plate 20, on moving clamping plate 20, be fixedly connected with moving platen 21, between moving clamping plate 20 and moving platen 21, form cavity 22, the interior activity of cavity 22 is embedded with push pedal assembly 30, push pedal assembly 30 comprises that activity runs through the push pedal 31 of moving clamping plate 20, push pedal 31 is fixedly connected with fixed head 32, on fixed head 32, be fixedly installed push rod 33, the other end of push rod 33 runs through and moving platen 21 is extended in activity, on push rod 33, be arranged with spring 34, one end butt fixed head 32 of spring 34, the other end butt moving platen 21 of spring 34, top clamping plate 10 is fixedly connected with solid plate 11, solid plate 11 fits and forms the core passage 40 of right angle bend shape with moving platen 21, slide respectively and plug together the half core 42a with top guide 41 in the two ends of core passage 40, 42b, two and half core 42a, 42b formation core 42 bonded to each other, between core 40 and moving platen 21 and solid plate, form die cavity 43, on top clamping plate 10, be fixedly embedded with sprue bush 12, solid plate 11 is provided with moving platen 21 injection channel being communicated with sprue bush 12 and die cavity 43 respectively, top guide 41 has respectively inclined guide groove 41a, top clamping plate 10 and the interior slip of solid plate 11 are embedded with the Angle Pin 13 that runs through inclined guide groove 41a, the outside of top guide 41 wedge 14 that has been sticked respectively, wedge 14 is fixedly embedded on solid plate 11, on solid plate 11, be fixed with straight guide pillar 15, moving platen 21 is provided with the guide hole 23 matching with straight guide pillar 15.
The two ends of core passage 40 have respectively two slide guide geosynclinal blocks 44, and slide guide geosynclinal block 44 is fixedly connected to form chute 45 with moving platen 21, and top guide 41 is slidably arranged in chute 45.
Claims (4)
1. union elbow injection mold, comprise top clamping plate and moving clamping plate, it is characterized in that, on described moving clamping plate, be fixedly connected with moving platen, between described moving clamping plate and described moving platen, form cavity, in described cavity, activity is embedded with push pedal assembly, described push pedal assembly comprises that activity runs through the push pedal of described moving clamping plate, described push pedal is fixedly connected with fixed head, on described fixed head, be fixedly installed push rod, the other end of described push rod runs through and described moving platen is extended in activity, on described push rod, be arranged with spring, fixed head described in one end butt of described spring, moving platen described in the other end butt of described spring,
Described top clamping plate is fixedly connected with solid plate, described solid plate and described moving platen fit and form the core passage of right angle bend shape, slide respectively and plug together half core with top guide in the two ends of described core passage, two and half cores formation core bonded to each other, between described core and described moving platen and described solid plate, form die cavity, on described top clamping plate, be fixedly embedded with sprue bush, described solid plate is provided with described moving platen the injection channel being communicated with described sprue bush and described die cavity respectively
Described top guide has respectively inclined guide groove, and slide and be embedded with the Angle Pin that runs through described inclined guide groove in described top clamping plate and described solid plate, the outside of the described top guide wedge that has been sticked respectively, described wedge is fixedly embedded on described solid plate,
On described solid plate, be fixed with straight guide pillar, described moving platen is provided with the guide hole matching with described straight guide pillar.
2. union elbow injection mold as claimed in claim 1, is characterized in that, the two ends of described core passage have respectively two slide guide geosynclinal blocks, and described slide guide geosynclinal block and described moving platen are fixedly connected to form chute, and described top guide is slidably arranged in described chute.
3. union elbow injection mold as claimed in claim 1, it is characterized in that, described top guide and described wedge are slidably connected, and described top guide has the inclined-plane cooperatively interacting with described wedge, described inclined-plane is parallel with described Angle Pin, and described inclined guide groove and described Angle Pin are slidably matched.
4. union elbow injection mold as claimed in claim 1, is characterized in that, described sprue bush is fixed on described top clamping plate by marking closely screw in compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766795.8U CN203567105U (en) | 2013-11-29 | 2013-11-29 | Elbow joint injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320766795.8U CN203567105U (en) | 2013-11-29 | 2013-11-29 | Elbow joint injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567105U true CN203567105U (en) | 2014-04-30 |
Family
ID=50534861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320766795.8U Expired - Fee Related CN203567105U (en) | 2013-11-29 | 2013-11-29 | Elbow joint injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034271A (en) * | 2015-07-14 | 2015-11-11 | 季音 | Elbow injection mold |
-
2013
- 2013-11-29 CN CN201320766795.8U patent/CN203567105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034271A (en) * | 2015-07-14 | 2015-11-11 | 季音 | Elbow injection mold |
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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 |
Granted publication date: 20140430 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |