CN212554863U - Automobile instrument vent mold large-angle cross rod inclined ejection mechanism - Google Patents
Automobile instrument vent mold large-angle cross rod inclined ejection mechanism Download PDFInfo
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- CN212554863U CN212554863U CN202020810556.8U CN202020810556U CN212554863U CN 212554863 U CN212554863 U CN 212554863U CN 202020810556 U CN202020810556 U CN 202020810556U CN 212554863 U CN212554863 U CN 212554863U
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Abstract
A large-angle cross rod inclined ejection mechanism of an automobile instrument ventilation opening die comprises a fixed die composite plate, a fixed die plate, a movable die composite plate, die feet and a movable die plate, wherein a top plate is arranged between the die feet, an injection molded instrument ventilation opening is arranged between the movable die plate and the fixed die plate, a first-stage inclined sliding seat is arranged on the top plate, a first-stage inclined sliding groove is arranged in the first-stage inclined sliding seat, a second-stage inclined sliding seat is connected onto the first-stage inclined sliding groove, a second-stage inclined sliding groove is arranged in the second-stage inclined sliding seat, the inclination of the second-stage inclined sliding groove is greater than the inclination of the first-stage inclined sliding groove, an inclined sliding block is arranged in the second-stage inclined sliding groove, a connecting hole is formed in the inclined sliding block, a connecting block of a shaft pin is connected with the connecting hole, an inclined ejection rod is connected onto the connecting block, the inclined ejection block is contacted with the upper inclined, and the inclined guide rod plays a role in jacking and guiding the first-stage inclined sliding seat.
Description
Technical Field
The utility model relates to an motormeter vent mould wide-angle crossbar pushes up mechanism to one side belongs to the injection mold field.
Background
The plastic product such as an automobile instrument ventilation opening and the like is produced by adopting the injection mold, according to the product structure and appearance analysis and by combining the assembly structure of the automobile instrument shell, part of the automobile instrument ventilation opening product has an upward-sliding inclined wall structure with a large angle, and the larger the angle of the upward-sliding inclined wall is, the heavier the stress of an inclined ejector rod of a conventional inclined ejector structure is, the inclined ejector rod is easily broken in the ejection process, and the product demoulding cannot be smoothly realized.
The utility model aims at overcoming prior art's shortcoming, providing one kind through the effect of second grade alternately compound motion, sharing the atress of oblique ejector pin, the motormeter vent mould wide-angle crossbar mechanism of guaranteeing the smooth drawing of patterns of product to one side.
SUMMERY OF THE UTILITY MODEL
The utility model discloses motormeter vent mould large-angle crossbar pushes up technical scheme of mechanism to one side is: the device comprises a fixed die compound plate and a movable die compound plate, wherein a fixed die plate is arranged below the fixed die compound plate, two die feet are arranged on the movable die compound plate, a top plate is arranged between the two die feet, a movable die plate is arranged on the two die feet, and an injection molding instrument ventilation opening is arranged between the movable die plate and the fixed die plate. The inclination direction of the inclined guide rod is opposite to that of the inclined ejector rod, and the inclined guide rod plays a role in jacking and guiding the first-stage inclined sliding seat.
The utility model discloses a large-angle cross rod angle ejection mechanism of a vehicle instrument vent mould, when in work, the power of an injection molding machine drives a movable mould plate and a fixed mould plate to open the mould, in the mold opening process, the top plate is pressed against a push rod of the injection molding machine so as to drive the top plate to be pushed upwards, the top plate drives the primary inclined slide seat to be pushed upwards in one direction under the guiding action of the inclined guide rod, and simultaneously, under the action of the first-stage inclined sliding groove, the first-stage inclined sliding seat drives the second-stage inclined sliding seat to slide upwards in the other direction, so that the second-stage inclined sliding seat drives the inclined ejector block on the inclined ejector rod to be separated from the upper inclined wall of the ventilation opening of the instrument, in actual work, because the inclined mandril is connected with the secondary inclined slide seat through the shaft hole and the inclined slide block in a matching way, therefore, when the meter vent is obliquely pushed, the direction of the oblique pushing can be adjusted, the oblique pushing block is guaranteed to be pushed out of the upper sliding oblique wall of the meter vent 7, and the demolding of the meter vent is smoothly realized. This scheme adopts the alternately compound motion of second grade, shortens the length of ejector pin to one side, shares the pressure that the ejector pin bore to one side, makes ejector pin non-deformable, rupture to one side, guarantees that the product drawing of patterns is smooth.
Drawings
FIG. 1 is a schematic structural view of a mold for a ventilation opening of an automobile instrument according to the present invention;
FIG. 2 is a schematic cross-sectional view of the large-angle cross-bar mechanism of the present invention;
FIG. 3 is a perspective view of the large angle cross rod lifter of the present invention;
fig. 4 is a schematic view of the connection relationship between the oblique mandril and the second-stage oblique sliding seat of the present invention.
Detailed Description
The utility model relates to a large-angle cross rod lifter mechanism of a ventilation opening mould of an automobile instrument, as shown in figures 1-4, comprising a fixed mould compound plate 1 and a movable mould compound plate 2 of the mould, a fixed mould plate 3 is arranged under the fixed mould compound plate 1, two mould feet 4 are arranged on the movable mould compound plate 2, a top plate 5 is arranged between the two mould feet, a movable mould plate 6 is arranged on the two mould feet, an instrument ventilation opening 7 which is formed by injection moulding is arranged between the movable mould plate 6 and the fixed mould plate 3, a first-stage inclined slide seat 8 is arranged on the top plate 5, a first-stage inclined slide seat 9 is arranged in the first-stage inclined slide seat, a second-stage inclined slide seat 10 is connected on the first-stage inclined slide seat 9, a second-stage inclined slide seat 11 is arranged in the second-stage inclined slide seat 11, an inclined slide block 12 is arranged in the second-stage inclined slide seat 11, a connecting hole 13 is arranged in the inclined slide seat, the inclined ejector rod is connected with an inclined ejector block 18, the inclined ejector block 18 is in contact with an upper inclined wall of the instrument ventilation opening 7, an inclined guide rod 20 is connected in the movable mould compound plate 2, the inclined guide rod 20 penetrates through the top plate 5 and the first-stage inclined sliding seat 8, the inclined direction of the inclined guide rod 20 is opposite to the inclined direction of the inclined ejector rod 17, and the inclined guide rod 20 plays a role in ejecting and guiding the first-stage inclined sliding seat 8. During operation, the movable die plate 6 and the fixed die plate 3 are driven by the power of the injection molding machine to be opened, in the mold opening process, the top plate 5 is abutted against a push rod of the injection molding machine, so that the top plate 5 is driven to be pushed upwards, the top plate 5 drives the first-stage inclined slide seat 8 and pushes upwards in one direction under the guiding action of the inclined guide rod 20, meanwhile, under the action of the first-stage inclined slide groove 9, the first-stage inclined slide seat 8 drives the second-stage inclined slide seat 10 to slide upwards in the other direction, so that the second-stage inclined slide seat 10 drives the inclined ejector block 18 on the inclined ejector rod 17 to be separated from the upward inclined wall of the instrument vent 7, and in actual work, as the inclined ejector rod 17 and the second-stage inclined slide seat 10 are connected in a matched mode through the shaft hole and the inclined slide block, the direction of the inclined vent can be adjusted, the inclined ejector block 18 is guaranteed to be. This scheme adopts the alternately compound motion of second grade, shortens the length of ejector pin to one side, shares the pressure that the ejector pin bore to one side, makes ejector pin non-deformable, rupture to one side, guarantees that the product drawing of patterns is smooth.
Claims (1)
1. A large-angle cross rod inclined ejection mechanism of an automobile instrument vent mould comprises a fixed mould compound plate (1) and a movable mould compound plate (2), a fixed mould plate (3) is arranged below the fixed mould compound plate (1), two mould feet (4) are arranged on the movable mould compound plate (2), a top plate (5) is arranged between the two mould feet, a movable mould plate (6) is arranged on the two mould feet, an injection moulding instrument vent (7) is arranged between the movable mould plate (6) and the fixed mould plate (3), the large-angle cross rod inclined ejection mechanism is characterized in that a first-level inclined slide seat (8) is arranged on the top plate (5), a first-level inclined slide groove (9) is arranged in the first-level inclined slide seat, a second-level inclined slide seat (10) is connected on the first-level inclined slide groove (9), a second-level inclined slide groove (11) is arranged in the second-level inclined slide seat (10), the inclination of the second-level inclined slide groove (, the inclined sliding block is internally provided with a connecting hole (13), the connecting hole is connected with a connecting block (16) of a shaft pin (15), an inclined ejector rod (17) is connected to the connecting block, an inclined ejector block (18) is connected to the inclined ejector rod, the inclined ejector block (18) is in contact with an upper inclined wall of an instrument ventilation opening (7), an inclined guide rod (20) is connected to the movable mould compound plate (2), the inclined guide rod (20) penetrates through the top plate (5) and the one-level inclined sliding seat (8), the inclined direction of the inclined guide rod (20) is opposite to that of the inclined ejector rod (17), and the inclined guide rod (20) plays a role in upward ejection guiding for the one-level inclined sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810556.8U CN212554863U (en) | 2020-05-15 | 2020-05-15 | Automobile instrument vent mold large-angle cross rod inclined ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810556.8U CN212554863U (en) | 2020-05-15 | 2020-05-15 | Automobile instrument vent mold large-angle cross rod inclined ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212554863U true CN212554863U (en) | 2021-02-19 |
Family
ID=74624552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020810556.8U Active CN212554863U (en) | 2020-05-15 | 2020-05-15 | Automobile instrument vent mold large-angle cross rod inclined ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212554863U (en) |
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2020
- 2020-05-15 CN CN202020810556.8U patent/CN212554863U/en active Active
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