CN201970448U - Internal core-pulling mechanism for mould of automobile stern door decorative plate - Google Patents
Internal core-pulling mechanism for mould of automobile stern door decorative plate Download PDFInfo
- Publication number
- CN201970448U CN201970448U CN2011200301621U CN201120030162U CN201970448U CN 201970448 U CN201970448 U CN 201970448U CN 2011200301621 U CN2011200301621 U CN 2011200301621U CN 201120030162 U CN201120030162 U CN 201120030162U CN 201970448 U CN201970448 U CN 201970448U
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Abstract
The utility model relates to an internal core-pulling mechanism for a mould of an automobile stern door decorative plate, which comprises a mould upper plate and a mould lower plate, wherein the upper plate is connected with a solid plate; the lower plate is provided with die feet; an upper carrier plate and a lower carrier plate are arranged in the die feet; the upper carrier plate is connected with a mandril; the die feet are provided with a movable plate; the molded automobile stern door decorative plate is arranged between the movable plate and the solid plate; and the inner side of the automobile stern door decorative plate is provided with a reinforcing rib and a location fastener. The internal core-pulling mechanism is characterized in that the lower plate is provided with core-pulling location pillars; the core-pulling location pillars pass through the upper carrier plate and the lower carrier plate; the core-pulling location pillars are provided with a core-pulling location plate; the core-pulling location plate is provided with a core-pulling guide block; the rear part of the core-pulling guide block is connected with a piston rod of a core-pulling oil cylinder; both sides of the core-pulling guide block are respectively provided with an inclination I-shaped slot; the inclination I-shaped slots are connected with a core-pulling rod; the head part of the core-pulling rod is matched with the reinforcing rib; the upper carrier plate is provided with an inclined footstock; the inclined footstock is connected with an inclined mandril; the top part of the inclined mandril is provided with an inclined convex piece; and the inclined convex piece and the location fastener are matched with each other.
Description
Technical field
The utility model relates to a kind of automobile tail gate decorative panel mould internal core-pulling mechanism, belongs to the mould of plastics field.
Background technology
Adopt injection mold to produce plastic product, as the automobile tail gate decorative panel, automobile tail gate decorative panel inboard is shaped on reinforcement and location buckle, and it is to take off design that reinforcement and locator card are buckled in the product, so must carry out the demoulding to reinforcement and location buckle after formed product in advance.For taking off of this type of, traditional mould structure is to adopt floating straddle type to loose core, and it is many that this structure takies the mould inside space, and efficient is low, mould is stable poor, and service life is short.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming of prior art, provide a kind of employing I-shaped gradient to connect, oil cylinder utilizes the motion of gradient drop to reach demoulding purpose as power, and mechanism is simple, easy to assembly, the automobile tail gate decorative panel mould internal core-pulling mechanism of long service life.
The technical scheme of the utility model automobile tail gate decorative panel mould internal core-pulling mechanism is: comprise upper mould plate and lower bolster, cope match-plate pattern connects solid plate, the mould pin is installed on the lower bolster, upper plate and lower roof plate are set in the mould pin, upper plate connects push rod, on the mould pin moving platen is installed, the automobile tail gate decorative panel that moulding is arranged between moving platen and the solid plate, the inboard of automobile tail gate decorative panel is shaped on reinforcement and location buckle, it is characterized in that installing on the described lower bolster reference column of loosing core, the reference column of loosing core passes, lower roof plate is installed the location-plate of loosing core on the reference column of loosing core, the guide pad of loosing core is set on the location-plate of loosing core, the loose core rear portion of guide pad connects the piston rod of the oil cylinder of loosing core, the loose core both sides of guide pad respectively are shaped on gradient I-shaped groove, and gradient I-shaped groove connects core_pulling pole, and the head of core_pulling pole matches with reinforcement; On the described upper plate tilted footstock is installed, is connected angle ejector rod on the tilted footstock, slanted kicking block is arranged at the top of angle ejector rod, and slanted kicking block matches with the location buckle.
The utility model discloses a kind of automobile tail gate decorative panel mould internal core-pulling mechanism, during work, the mould die sinking, angle ejector rod and slanted kicking block that upper plate drives on the tilted footstock upwards eject motion, because the reaction force that makes progress jack-up, angle ejector rod and slanted kicking block while laterally move along the chute in the tilted footstock, and the location buckle of slanted kicking block and product is disengaged; Simultaneously, the oil cylinder of loosing core drives outside slip of the guide pad of loosing core and looses core, the core_pulling pole that is connected on the gradient I-shaped groove is moved along gradient I-shaped groove drop, after moving to certain distance, the head and the reinforcement of core_pulling pole disengage, and at this moment, upper plate continues upwards jack-up, the slanted kicking block that drives on push rod and the angle ejector rod ejects product outside the mould together, and the demoulding is finished.The frame mode that this programme adopts oblique top to take out in adding is loosed core with existing floating straddle type and to be compared, and structure is more stable, processes more conveniently, and it is little to take die space, the mould strength height.
Description of drawings
Fig. 1 is an automobile tail gate decorative panel mould internal core-pulling mechanism schematic perspective view of the present utility model;
Fig. 2 is an automobile tail gate decorative panel mould structure schematic diagram of the present utility model.
The specific embodiment
The utility model relates to a kind of automobile tail gate decorative panel mould internal core-pulling mechanism, as Fig. 1, shown in Figure 2, comprise upper mould plate 1 and lower bolster 2, cope match-plate pattern connects solid plate 3, mould pin 4 is installed on the lower bolster, upper plate 6 and lower roof plate 5 are set in the mould pin, upper plate connects push rod 7, moving platen 8 is installed on the mould pin, the automobile tail gate decorative panel 9 that moulding is arranged between moving platen 8 and the solid plate 3, the inboard of automobile tail gate decorative panel is shaped on reinforcement and location buckle, it is characterized in that installing on the described lower bolster 2 reference column 10 of loosing core, the reference column of loosing core passes, lower roof plate is installed the location-plate 11 of loosing core on the reference column 10 of loosing core, the guide pad 12 of loosing core is set on the location-plate 11 of loosing core, the loose core rear portion of guide pad 12 connects the piston rod of the oil cylinder 13 of loosing core, the loose core both sides of guide pad 12 respectively are shaped on gradient I-shaped groove 15, and gradient I-shaped groove 15 connects core_pulling poles 16, and the head of core_pulling pole 16 matches with reinforcement; Tilted footstock 18 is installed on the described upper plate 6, is connected angle ejector rod 19 on the tilted footstock, slanted kicking block 20 is arranged at the top of angle ejector rod, and slanted kicking block 20 matches with location buckle 21.During work, the mould die sinking, angle ejector rod 19 and slanted kicking block 20 that upper plate 6 drives on the tilted footstock 18 upwards eject motion, because the reaction force that makes progress jack-up, angle ejector rod 19 and 20 whiles of slanted kicking block laterally move along the chute in the tilted footstock 18, and the slanted kicking block 20 and the location buckle 21 of product are disengaged; Simultaneously, the oil cylinder 13 of loosing core drives guide pad 12 outside slips of loosing core and looses core, the core_pulling pole 16 that is connected on the gradient I-shaped groove 15 is moved along gradient I-shaped groove 15 drops, after moving to certain distance, the head and the reinforcement of core_pulling pole 16 disengage, and at this moment, upper plate 6 continues upwards jack-up, the slanted kicking block 20 that drives on push rod 7 and the angle ejector rod 19 ejects (product) automobile tail gate decorative panel 9 outside the mould together, and the demoulding is finished.The frame mode that this programme adopts oblique top to take out in adding is loosed core with existing floating straddle type and to be compared, and structure is more stable, processes more conveniently, and it is little to take die space, the mould strength height.
Claims (1)
1. automobile tail gate decorative panel mould internal core-pulling mechanism, comprise upper mould plate (1) and lower bolster (2), cope match-plate pattern connects solid plate (3), mould pin (4) is installed on the lower bolster, upper plate (6) and lower roof plate (5) are set in the mould pin, upper plate connects push rod (7), moving platen (8) is installed on the mould pin, the automobile tail gate decorative panel (9) that moulding is arranged between moving platen (8) and the solid plate (3), the inboard of automobile tail gate decorative panel is shaped on reinforcement and location buckle, it is characterized in that the last reference column (10) of loosing core of installing of described lower bolster (2), the reference column of loosing core passes, lower roof plate, the reference column (10) of loosing core is gone up the location-plate (11) of loosing core is installed, the location-plate (11) of loosing core is gone up the guide pad (12) of loosing core is set, and the rear portion of the guide pad of loosing core (12) connects the piston rod of oil cylinder (13) of loosing core, and the both sides of the guide pad of loosing core (12) respectively are shaped on gradient I-shaped groove (15), gradient I-shaped groove (15) connects core_pulling pole (16), and the head of core_pulling pole (16) matches with reinforcement; Described upper plate (6) is gone up tilted footstock (18) is installed, and connects angle ejector rod (19) on the tilted footstock, and slanted kicking block (20) is arranged at the top of angle ejector rod, and slanted kicking block (20) matches with location buckle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200301621U CN201970448U (en) | 2011-01-28 | 2011-01-28 | Internal core-pulling mechanism for mould of automobile stern door decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200301621U CN201970448U (en) | 2011-01-28 | 2011-01-28 | Internal core-pulling mechanism for mould of automobile stern door decorative plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970448U true CN201970448U (en) | 2011-09-14 |
Family
ID=44575553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200301621U Expired - Fee Related CN201970448U (en) | 2011-01-28 | 2011-01-28 | Internal core-pulling mechanism for mould of automobile stern door decorative plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494066A (en) * | 2014-12-05 | 2015-04-08 | 宁波方正汽车模具有限公司 | Automotive rear gate cover plate mold |
| CN106945233A (en) * | 2017-03-27 | 2017-07-14 | 苏州大友汽车配套件有限公司 | A kind of air door panel injection mold of car duct plate |
-
2011
- 2011-01-28 CN CN2011200301621U patent/CN201970448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494066A (en) * | 2014-12-05 | 2015-04-08 | 宁波方正汽车模具有限公司 | Automotive rear gate cover plate mold |
| CN106945233A (en) * | 2017-03-27 | 2017-07-14 | 苏州大友汽车配套件有限公司 | A kind of air door panel injection mold of car duct plate |
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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: 20110914 Termination date: 20140128 |