CN212312640U - Chair leg connecting seat side inclined core-pulling mechanism of chair seat injection mold - Google Patents
Chair leg connecting seat side inclined core-pulling mechanism of chair seat injection mold Download PDFInfo
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- CN212312640U CN212312640U CN202020263356.5U CN202020263356U CN212312640U CN 212312640 U CN212312640 U CN 212312640U CN 202020263356 U CN202020263356 U CN 202020263356U CN 212312640 U CN212312640 U CN 212312640U
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Abstract
A chair leg connecting seat side inclined core pulling mechanism of a chair seat injection mold comprises a mold fixed mold compound plate and a movable mold compound plate, wherein a fixed mold plate is installed below the fixed mold compound plate, a movable mold plate is installed on the movable mold compound plate, an injection molded chair seat is arranged between the movable mold plate and the fixed mold plate, a perforated connecting seat is arranged on the bottom surface of the chair seat, the side inclined core pulling mechanism is arranged in the movable mold plate on one side of the perforated connecting seat, the side inclined core pulling mechanism comprises a slide seat arranged in the movable mold plate, a side pulling slide block is arranged on the slide seat in a sliding mode, an inclined sliding I-shaped groove is formed in the side pulling slide block, an inclined core pulling rod is connected on the inclined sliding I-shaped groove in a sliding mode, the head of the inclined core pulling rod penetrates through the movable mold plate to be matched with the perforated connecting seat.
Description
Technical Field
The utility model relates to a seat support injection mold's chair foot connecting seat mechanism of loosing core to one side belongs to the injection mold field.
Background
The plastic product is produced by adopting the injection mold, for example, the plastic chair seat and the like, and the metal chair legs are arranged under the plastic chair seat in the actual product, so that the connecting seat with holes is arranged on the bottom surface of the plastic chair seat, and the metal piece is embedded in the holes, thereby being convenient for the fastening and the connection of the screws and the metal chair legs. Therefore, in the injection molding process of the plastic chair seat, the connecting seat needs to be subjected to core pulling and demolding.
Disclosure of Invention
The utility model aims at overcoming prior art's shortcoming, providing one kind and adopting the sideslip structure of loosing core to one side, avoid the mould inner structure to interfere, realize the product and loose core the seat support injection mold's of drawing core the drawing of patterns seat foot connecting seat sideslip mechanism of loosing core smoothly.
The utility model discloses seat support injection mold's chair foot connecting seat mechanism of loosing core to one side's technical scheme is: the die comprises a fixed die and a movable die, wherein a fixed die plate is arranged below the fixed die and a movable die plate is arranged on the movable die plate, an injection molded seat is arranged between the movable die plate and the fixed die plate, a connecting seat with holes is arranged on the bottom surface of the seat, and the die is characterized in that a side inclined core pulling mechanism is arranged in the movable die plate on one side of the connecting seat with holes and comprises a sliding seat arranged in the movable die plate, a side pulling slide block is arranged on the sliding seat in a sliding manner, an inclined I-shaped groove is formed in the side pulling slide block, an inclined core pulling rod is slidably connected on the inclined I-shaped groove, the head of the inclined core pulling rod penetrates through the movable die plate and is matched with the connecting seat with the holes, a core pulling oil cylinder is arranged on the outer side wall of the.
The utility model discloses a mechanism of loosing core to one side of seat support injection mold's chair foot connecting seat, in operation, the movable mould board and the fixed die plate die sinking that drive the mould by injection molding machine power, make movable mould board and fixed die plate separation, seat support follow-up template removes and deviates from the fixed die plate, then the hydro-cylinder work of loosing core, it outwards slides on the slide to drive the side and take out the slider, and under the oblique slip effect in oblique slip I-shaped groove, make the downward landing of core pulling rod to one side, take out from foraminiferous connecting seat, realize the side of foraminiferous connecting seat and loose core to one side, thereby make the seat support ejecting drawing of patterns.
The utility model discloses a seat support injection mold's chair foot connecting seat mechanism of loosing core to one side, the slide on set up U type spout, the side take out the slider and be cylinder piece or U type piece, cylinder piece or U type piece and U type spout sliding fit are reliable, need not the layering, reduce spare part, convenient assembling. The number of the connecting seats with the holes is 4, each connecting seat with the holes corresponds to one group of side inclined core pulling mechanisms, core pulling is reliable, and demolding is smooth.
Drawings
FIG. 1 is a schematic sectional view of a chair seat injection mold of the present invention;
FIG. 2 is a schematic perspective view of a side-inclined core-pulling mechanism of the chair leg connecting seat of the present invention;
FIG. 3 is a schematic view of the side-pulling slide block of the present invention being a cylindrical block and a U-shaped sliding groove;
fig. 4 is a schematic perspective view of the chair seat injection mold of the present invention.
Detailed Description
The utility model relates to a chair leg connecting seat side core-pulling mechanism of a chair seat injection mold, as shown in figures 1-4, comprising a fixed mold compound plate 1 and a movable mold compound plate 2, a fixed mold plate 3 is arranged under the fixed mold compound plate, a movable mold plate 4 is arranged on the movable mold compound plate, an injection molded chair seat 5 is arranged between the movable mold plate 4 and the fixed mold plate 3, a connecting seat 6 with holes is arranged on the bottom surface of the chair seat, a side inclined core-pulling mechanism is arranged in the movable template 4 at one side of the connecting seat 6 with holes, the side inclined core-pulling mechanism comprises a sliding seat 7 arranged in the movable template 4, a side pulling sliding block 8 is arranged on the sliding seat 7 in a sliding way, an inclined sliding I-shaped groove 9 is formed on the side pulling sliding block, an inclined core-pulling rod 10 is connected on the inclined sliding I-shaped groove in a sliding way, the head of the inclined core-pulling rod 10 penetrates through the movable template 4 to be matched with the connecting seat 6 with holes, the outer side wall of the movable mould plate 4 is provided with a core-pulling oil cylinder 11, and an oil cylinder rod 12 of the core-pulling oil cylinder 11 penetrates through the movable mould plate 4 to be connected with the side-pulling slide block 8. When the injection molding machine works, the movable template 4 and the fixed template 3 of the mold are driven by the power of the injection molding machine to open the mold, the movable template 4 is separated from the fixed template 3, the seat 5 follows the movable template 4 to move and is separated from the fixed template 3, then the core-pulling oil cylinder 11 works to drive the side core-pulling slide block 8 to slide outwards on the slide seat 7, and under the oblique sliding action of the oblique sliding I-shaped groove 9, the oblique core-pulling rod 10 slides downwards and is pulled out from the connecting seat 6 with holes, so that the side oblique core-pulling of the connecting seat with holes is realized, and the seat can be smoothly ejected and demol. The U-shaped sliding groove 71 is formed in the sliding seat 7, the side pulling sliding block 8 is a cylindrical block 81 or a U-shaped block, the cylindrical block 81 or the U-shaped block is matched with the U-shaped sliding groove 71 in a sliding mode reliably, pressing strips are not needed, parts are reduced, and assembly is convenient. The number of the connecting seats 6 with holes is 4, each connecting seat 6 with holes corresponds to one group of side inclined core pulling mechanisms, the core pulling is reliable, and the demolding is smooth.
Claims (3)
1. A chair leg connecting seat side inclined core pulling mechanism of a chair seat injection mold comprises a fixed mold compound plate (1) and a movable mold compound plate (2), wherein a fixed mold plate (3) is arranged below the fixed mold compound plate, a movable mold plate (4) is arranged on the movable mold compound plate, an injection molded chair seat (5) is arranged between the movable mold plate (4) and the fixed mold plate (3), and a connecting seat with holes (6) is arranged on the bottom surface of the chair seat, the side inclined core pulling mechanism is characterized in that a side inclined core pulling mechanism is arranged in the movable mold plate (4) on one side of the connecting seat with holes (6), a sliding seat (7) is arranged in the movable mold plate (4), a side pulling sliding block (8) is arranged on the sliding seat (7) in a sliding manner, an inclined sliding I-shaped groove (9) is formed in the side pulling sliding block, an inclined core pulling rod (10) is connected on the inclined I-shaped groove in a sliding manner, the head of the inclined core pulling rod (10) penetrates through the movable mold, an oil cylinder rod (12) of the core-pulling oil cylinder (11) penetrates through the movable mould plate (4) to be connected with the side-pulling slide block (8).
2. The mechanism of claim 1, characterized in that the slide base (7) is provided with a U-shaped sliding groove (71), the side-pulling sliding block (8) is a cylindrical block (81) or a U-shaped block, and the cylindrical block (81) or the U-shaped block is slidably engaged with the U-shaped sliding groove (71).
3. The chair foot connecting seat side core-pulling mechanism of the chair seat injection mold as claimed in claim 1, characterized in that the number of the connecting seats with holes (6) is 4, and each connecting seat with holes (6) corresponds to one group of side core-pulling mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020263356.5U CN212312640U (en) | 2020-03-06 | 2020-03-06 | Chair leg connecting seat side inclined core-pulling mechanism of chair seat injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020263356.5U CN212312640U (en) | 2020-03-06 | 2020-03-06 | Chair leg connecting seat side inclined core-pulling mechanism of chair seat injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212312640U true CN212312640U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020263356.5U Active CN212312640U (en) | 2020-03-06 | 2020-03-06 | Chair leg connecting seat side inclined core-pulling mechanism of chair seat injection mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN212312640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590133A (en) * | 2021-03-04 | 2021-04-02 | 宁波华众塑料制品有限公司 | Forming die of automobile guard plate |
-
2020
- 2020-03-06 CN CN202020263356.5U patent/CN212312640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590133A (en) * | 2021-03-04 | 2021-04-02 | 宁波华众塑料制品有限公司 | Forming die of automobile guard plate |
| CN112590133B (en) * | 2021-03-04 | 2021-05-04 | 宁波华众塑料制品有限公司 | Forming die of automobile guard plate |
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