CN202702530U - Rotary loose core mechanism of U-shaped elbow pipe fitting mould - Google Patents
Rotary loose core mechanism of U-shaped elbow pipe fitting mould Download PDFInfo
- Publication number
- CN202702530U CN202702530U CN 201220317429 CN201220317429U CN202702530U CN 202702530 U CN202702530 U CN 202702530U CN 201220317429 CN201220317429 CN 201220317429 CN 201220317429 U CN201220317429 U CN 201220317429U CN 202702530 U CN202702530 U CN 202702530U
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- CN
- China
- Prior art keywords
- slide block
- plate
- demoulding
- bottom plate
- oil cylinder
- 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)
Abstract
The utility model discloses a rotary loose core mechanism of a U-shaped elbow pipe fitting mould. The mould comprises a fixed mould seat plate and a movable mould seat plate, wherein the fixed mould seat plate is connected to a fixed template; the movable mould seat plate is connected to an movable template in connection with a slide block bottom plate through mould pins; a rotary cavity is arranged between the movable plate and the fixed template; the rotary cavity rotates by depending on a shaft; the shaft passes through the movable template and the slide block bottom plate to be connected with a cavity connecting plate; the rotary cavity is internally provided with a demoulding embedding block which is connected to a demoulding embedding block ejecting oil cylinder; the demoulding embedding block ejecting oil cylinder is fixed on the slide block bottom plate; the slide block bottom plate is provided with a transversely H-shaped block which is connected with an oil cylinder plate; the oil cylinder plate is connected with one head of a U-shaped mold core connecting shaft in a sliding manner while the other end of the U-shaped mold core connecting shaft after passing through a first slide block is connected with a U-shaped mold core; the firs slide block is provided with an ejecting accessory; a slide block base matches with a second slide block; the first slide block is driven by a first slide block ejecting oil cylinder which is arranged on the slide block bottom plate; the shaft is internally provided with a gear which is engaged with a rack; and the rack is arranged in the movable template and is pulled by an oil cylinder.
Description
Technical field
The utility model relates to U-shaped elbow member mould rotating core-pulling mechanism, belongs to the mould of plastics field.
Background technology
U-shaped elbow member processing material therefor is PVC-U, and this plastic is that the straight angle is U-shaped curved, and angle is large, and prior art relies on the automatic demoulding difficulty larger in injection molding, often causes plastic damage and distortion, and percent defective is high.
Summary of the invention
The purpose of this utility model is the shortcoming that exists in order to overcome prior art, a kind of stripping means that adopts whole die cavity rotation is provided, after the demoulding of a plastic part, again by manually taking out the plastic deviate from not yet fully, with the U-shaped elbow member mould rotating core-pulling mechanism of the semi-automatic mode demoulding.
The technical scheme of the U-shaped elbow member mould of the utility model rotating core-pulling mechanism is: described mould comprises top clamping plate and Bottom clamp plate, top clamping plate is fixedly connected with solid plate by screw, Bottom clamp plate is through mould pin connection sliding block base plate, connect moving platen on the slider bottom plate, it is characterized in that arranging between described moving platen and the solid plate rotation die cavity, the rotation die cavity relies on the axle rotation at moving platen, axle passes moving platen, slider bottom plate links to each other with the die cavity connecting plate, in the rotation die cavity demoulding being installed inserts, the demoulding is inserted and is connected with the demoulding ejection cylinder of inserting, the demoulding ejection cylinder of inserting is fixed on the slider bottom plate, the I-shaped piece is set on the slider bottom plate, the I-shaped piece connects tank plate, tank plate links to each other with a slip of core connecting axle, the first slide block is passed by the core that is threaded in the other end of core connecting axle, first slide block and I-shaped slide block slide at the slide block base, the first slide block ejects accessory, the slide block base cooperates with the second slide block, the first slide block is driven by first slide block ejection cylinder, first slide block ejection cylinder is installed on the slider bottom plate, gear is installed in the axle, and wheel and rack is meshed, and tooth bar is installed in the moving platen and is spurred by oil cylinder.
The utility model discloses a kind of U-shaped elbow member mould rotating core-pulling mechanism, adopt the stripping means of whole die cavity rotation, after the complete die sinking of injection moulding, insert under ejection cylinder acts on simultaneously in first slide block ejection cylinder and the demoulding, make the first slide block, die cavity and core connecting axle move simultaneously, make simultaneously the first slide block, sliding bottom, the second slide block, the first slide block ejects accessory and the I-shaped slide block moves perpendicular to the die sinking direction, at last by oil cylinder pulling tooth bar, the rack drives gear, by axle and die cavity connecting plate, thereby make the rotation die cavity, after the demoulding was inserted and produced rotation, portioned product was deviate from core and product generation relative motion, at last by manually taking out product.Adopt the stripping means of whole die cavity rotation, mold actions is reliable, durable, and other adopts the demoulding rotation of inserting to release product, even the damage of inserting also is easy to processing and changes, and makes product be difficult for being undermined distortion during the demoulding.
Description of drawings
Fig. 1 is the structural representation of the U-shaped elbow member mould of the utility model rotating core-pulling mechanism;
Fig. 2 is the connection diagrams such as first slide block and slide block base;
Fig. 3 is, solid plate released state schematic diagram.
The specific embodiment
The utility model relates to a kind of U-shaped elbow member mould rotating core-pulling mechanism, such as Fig. 1-shown in Figure 3, described mould comprises top clamping plate 10 and Bottom clamp plate 9, top clamping plate 10 is fixedly connected with solid plate 3 by screw, Bottom clamp plate 9 is through mould pin 8 connection sliding block base plates 7, connect moving platen 6 on the slider bottom plate 7, it is characterized in that arranging between described moving platen 6 and the solid plate 3 rotation die cavity 13, rotation die cavity 13 relies on axle 14 rotations at moving platen 6, axle 14 passes moving platen 6, slider bottom plate 7 links to each other with die cavity connecting plate 2, the 13 interior installation demouldings of rotation die cavity insert 12, the demoulding is inserted and 12 is connected with the demoulding ejection cylinder 19 of inserting, the demoulding ejection cylinder 19 of inserting is fixed on the slider bottom plate 7, I-shaped piece 16 is set on the slider bottom plate 7, I-shaped piece 16 connects tank plate 17, tank plate 17 links to each other with a slip of core connecting axle 15, first slide block 11 is passed by the core 1 that is threaded in the other end of core connecting axle 15, first slide block 11 and I-shaped slide block 21 slide at slide block base 22, the first slide block ejects accessory 20, slide block base 22 cooperates with second slide block 23, first slide block 11 is driven by first slide block ejection cylinder 18, first slide block ejection cylinder 18 is installed on the slider bottom plate 7, gear 4 is installed in the axle 14, gear 4 is meshed with tooth bar 5, and tooth bar 5 is installed in the moving platen 6 and is spurred by oil cylinder.Adopt the stripping means of whole die cavity rotation, after the complete die sinking of injection moulding, insert under ejection cylinder 19 acts on simultaneously in first slide block ejection cylinder 18 and the demoulding, make first slide block 11, die cavity and core 1 connecting axle 14 move simultaneously, make simultaneously first slide block 11, sliding bottom 22, second slide block 23, the first slide block ejects accessory 20 and I-shaped slide block 21 moves perpendicular to the die sinking direction, at last by oil cylinder pulling tooth bar 5, rack drives gear 4, by axle 14 and die cavity connecting plate 2, thereby make rotation die cavity 13, the demoulding is inserted after the 12 generation rotations, core 1 is deviate from portioned product with product generation relative motion, at last by manually taking out product.Adopt the stripping means of whole die cavity rotation, mold actions is reliable, durable, and other adopts the demoulding 12 rotations of inserting to release products, even the damage of inserting also is easy to processing and changes, and makes product be difficult for being undermined distortion during the demoulding.
Claims (1)
1. U-shaped elbow member mould rotating core-pulling mechanism, described mould comprises top clamping plate (10) and Bottom clamp plate (9), top clamping plate (10) is fixedly connected with solid plate (3) by screw, Bottom clamp plate (9) is through mould pin (8) connection sliding block base plate (7), the upper moving platen (6) that connects of slider bottom plate (7), it is characterized in that arranging between described moving platen (6) and the solid plate (3) rotation die cavity (13), rotation die cavity (13) relies on axle (14) rotation at moving platen (6), axle (14) passes moving platen (6), slider bottom plate (7) links to each other with die cavity connecting plate (2), the demoulding insert (12) is installed in rotation die cavity (13), the demoulding (12) and the demoulding ejection cylinder (19) of inserting of inserting is connected, the demoulding ejection cylinder (19) of inserting is fixed on the slider bottom plate (7), I-shaped piece (16) is set on the slider bottom plate (7), I-shaped piece (16) connects tank plate (17), tank plate (17) links to each other with a slip of core connecting axle (15), first slide block (11) is passed by the core that is threaded (1) in the other end of core connecting axle (15), first slide block (11) and I-shaped slide block (21) slide at slide block base (22), the first slide block ejects accessory (20), slide block base (22) cooperates with second slide block (23), first slide block (11) is driven by first slide block ejection cylinder (18), first slide block ejection cylinder (18) is installed on the slider bottom plate (7), gear (4) is installed in the axle (14), gear (4) is meshed with tooth bar (5), and tooth bar (5) is installed in the moving platen (6) and is spurred by oil cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220317429 CN202702530U (en) | 2012-07-03 | 2012-07-03 | Rotary loose core mechanism of U-shaped elbow pipe fitting mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220317429 CN202702530U (en) | 2012-07-03 | 2012-07-03 | Rotary loose core mechanism of U-shaped elbow pipe fitting mould |
Publications (1)
Publication Number | Publication Date |
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CN202702530U true CN202702530U (en) | 2013-01-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220317429 Expired - Fee Related CN202702530U (en) | 2012-07-03 | 2012-07-03 | Rotary loose core mechanism of U-shaped elbow pipe fitting mould |
Country Status (1)
Country | Link |
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CN (1) | CN202702530U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108748906A (en) * | 2018-07-27 | 2018-11-06 | 永高股份有限公司 | A kind of U-shaped bend pipe rigid rotating core-pulling die of depth mouth |
CN110435097A (en) * | 2019-08-16 | 2019-11-12 | 台州市黄岩炜大塑料机械有限公司 | U-shaped bending mould hook rotating core-pulling mechanism |
WO2021248778A1 (en) * | 2020-06-10 | 2021-12-16 | 永高股份有限公司 | Fixing mechanism for mold |
-
2012
- 2012-07-03 CN CN 201220317429 patent/CN202702530U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108748906A (en) * | 2018-07-27 | 2018-11-06 | 永高股份有限公司 | A kind of U-shaped bend pipe rigid rotating core-pulling die of depth mouth |
CN108748906B (en) * | 2018-07-27 | 2024-03-15 | 公元股份有限公司 | Rigid rotary core-pulling die for deep-opening U-shaped bent pipe |
CN110435097A (en) * | 2019-08-16 | 2019-11-12 | 台州市黄岩炜大塑料机械有限公司 | U-shaped bending mould hook rotating core-pulling mechanism |
WO2021248778A1 (en) * | 2020-06-10 | 2021-12-16 | 永高股份有限公司 | Fixing mechanism for 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: 20130130 Termination date: 20210703 |
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CF01 | Termination of patent right due to non-payment of annual fee |