CN219667184U - Plastic mold with front mold tunnel sliding block - Google Patents
Plastic mold with front mold tunnel sliding block Download PDFInfo
- Publication number
- CN219667184U CN219667184U CN202321052342.9U CN202321052342U CN219667184U CN 219667184 U CN219667184 U CN 219667184U CN 202321052342 U CN202321052342 U CN 202321052342U CN 219667184 U CN219667184 U CN 219667184U
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- CN
- China
- Prior art keywords
- slider
- mold
- panel
- ejector pin
- sliding block
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Links
- 238000001746 injection moulding Methods 0.000 claims abstract description 5
- 235000000396 iron Nutrition 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mold with a front mold tunnel sliding block, which relates to the technical field of plastic injection molds and comprises a rear mold panel, a front mold plate, a rear mold plate and a mechanical shutter, wherein a mounting groove is formed in the front mold plate, a thimble panel is mounted in the mounting groove, a front mold core is mounted on the front mold plate, a rear mold core is mounted in the rear mold plate, and an ejection assembly for ejecting an injection molding piece is arranged between the rear mold panel and the rear mold plate. The utility model has reasonable design structure, the sliding block shifting block can be arranged on the front template through the second bolt, the sliding block pressing block and the sliding block head are arranged in the front mold core through the first bolt, and the sliding block head and the sliding block shifting block mutually slide through the adapting block and the adapting groove, so that the sliding block shifting block has the dual functions of driving and locking.
Description
Technical Field
The utility model relates to the technical field of plastic injection molds, in particular to a plastic mold with a front mold tunnel slide block.
Background
The plastic housing products are required to adopt a front mold sliding block structure due to special inverted hook structures or no special appearance requirements such as parting lines, the existing front mold sliding blocks are generally driven by oil cylinders or inclined guide columns, the existing plastic front mold sliding blocks comprise sliding block heads, sliding block inserts, sliding block seats, pressing strips, shovels, oil cylinders, oil cylinder connectors and the like, and the opening and closing correct time nodes of the sliding blocks are ensured by mold opening control components.
The existing front mold sliding block and tunnel sliding block have the defects of complex structure and more parts, so that time and labor are wasted when the front mold tunnel sliding block is disassembled and maintained, and the occupied space is large. To this end we provide a plastic mould with a front mould tunnel slider solving the above problems.
Disclosure of Invention
First) solving the technical problems
The utility model aims to make up the defects of the prior art and provides a plastic mold with a front mold tunnel slide block.
Two) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a have front mould tunnel slider plastic mold, includes back mould panel, front mould panel, preceding template, back template and machinery shutter, the mounting groove has been seted up on the front mould board, install the thimble panel in the mounting groove, install preceding mold core on the front mould board, install preceding mold core in the back template, back mould panel with be provided with between the back template and be used for ejecting the ejecting subassembly to the injection molding, ejecting subassembly is including installing two square irons on the back mould panel, setting up thimble bottom plate between two square irons, install thimble panel on the thimble bottom plate, install the thimble on the thimble panel, the top of thimble runs through back mould board and back mold core and extends to between preceding mold core and the back mold core.
The ejector assembly further comprises a guide rod arranged on the rear mold panel and an ejector pin spring sleeved on the guide rod, the ejector pin bottom plate and the ejector pin panel are both in sliding connection with the guide rod, and the ejector pin spring is positioned above the ejector pin panel.
The utility model discloses a mould, including preceding mould core, preceding mould board, preceding mould core, preceding mould board is provided with tunnel slider subassembly between, tunnel slider subassembly includes slider shifting block, slider briquetting, slider head, first bolt and second bolt, install the adaptation piece on the slider shifting block, set up on the slider head with adaptation piece assorted adaptation groove, the slider shifting block passes through second bolt demountable installation on preceding mould board, the slider briquetting with slider head passes through first bolt demountable installation on preceding mould core, curve oil groove has been seted up on the slider shifting block.
Third), beneficial effects:
compared with the prior art, the plastic mold with the front mold tunnel sliding block has the following beneficial effects:
according to the tunnel sliding block assembly formed by the sliding block shifting block, the sliding block pressing block and the sliding block head, the sliding block shifting block can be mounted on the front template through the second bolt, the sliding block pressing block and the sliding block head are mounted in the front mold core through the first bolt, and the sliding block head and the sliding block shifting block mutually slide through the adapting block and the adapting groove, so that the sliding block shifting block has the dual functions of driving and locking.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view I of the present utility model;
FIG. 3 is a second cross-sectional view of the present utility model;
fig. 4 is an exploded view of the tunnel slider of the present utility model.
In the figure: 1. a rear mold panel; 2. a front mold panel; 3. a front template; 4. a rear template; 5. a mechanical shutter; 6. square iron; 7. a thimble bottom plate; 8. a thimble panel; 9. a thimble spring; 10. a front mold core; 11. a rear mold core; 12. a sliding block shifting block; 13. a sliding block pressing block; 14. a slider head; 15. an adaptation block; 16. an adaptation groove; 17. a first bolt; 18. a thimble; 19. a guide rod; 20. and a second bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a have front mould tunnel slider plastic mold, including back mould panel 1, front mould panel 2, preceding template 3, back template 4 and mechanical shutter 5, set up the mounting groove on the front mould panel 3, install thimble panel 8 in the mounting groove, utilize the elasticity of thimble panel 8 self can accomplish the quick reset of front mould panel 2, install preceding mold core 10 on the front mould panel 3, install preceding mold core 10 in the back template 4, be provided with between back mould panel 1 and the back template 4 and be used for the ejecting subassembly of injection molding.
The ejection assembly comprises two square irons 6 arranged on the rear mold panel 1, an ejector pin bottom plate 7 arranged between the two square irons 6, an ejector pin panel 8 arranged on the ejector pin bottom plate 7 and an ejector pin 18 arranged on the ejector pin panel 8, wherein the top end of the ejector pin 18 penetrates through the rear mold plate 4 and the rear mold core 11 and extends between the front mold core 10 and the rear mold core 11, the ejector pin panel 8 is utilized to drive the ejector pin 18 to conduct ascending motion, and the ejector pin 18 can eject a molded injection molding part.
The ejector assembly further comprises a guide rod 19 arranged on the rear mold panel 1, and an ejector pin spring 9 sleeved on the guide rod 19, wherein the ejector pin bottom plate 7 and the ejector pin panel 8 are slidably connected to the guide rod 19, the ejector pin spring 9 is positioned above the ejector pin panel 8, the ejector pin spring 9 can provide driving force for the movement of the ejector pin panel 8 by utilizing the elasticity of the ejector pin spring 9, and the guide rod 19 can ensure the movement stability of the ejector pin bottom plate 7 and the ejector pin panel 8.
A tunnel sliding block assembly is arranged between the front mold core 10 and the front mold plate 3, the tunnel sliding block assembly comprises a sliding block shifting block 12, a sliding block pressing block 13, a sliding block head 14, a first bolt 17 and a second bolt 20, an adapting block 15 is arranged on the sliding block shifting block 12, an adapting groove 16 matched with the adapting block 15 is formed in the sliding block head 14, the adapting groove 16 can be a dovetail groove or a T-shaped groove, the sliding block shifting block 12 is detachably arranged on the front mold plate 3 through the second bolt 20, the sliding block pressing block 13 and the sliding block head 14 are detachably arranged on the front mold core 10 through the first bolt 17, the thickness of the sliding block shifting block 12 is 16MM, a curve oil groove is formed in the sliding block shifting block 12, lubricating oil can be applied to the sliding block shifting block 12 and the front mold plate 3, and sliding friction of the sliding block shifting block 12 is reduced.
Working principle: when the tunnel slider assembly is installed, firstly, the slider pressing block 13 and the slider head 14 are installed in the front mold core 10, the slider pressing block 13 and the slider head 14 are fixed through the first bolt 17, then, the slider shifting block 12 is installed at the rear side of the front mold plate 3, at the moment, the slider shifting block 12 is inserted into the adapting groove 16 through the adapting block 15, so that the slider shifting block 12 has the dual functions of driving and locking, finally, the second bolt 20 is locked at the side edge of the front mold plate 2, when the tunnel slider assembly is disassembled and overhauled, firstly, the second bolt 20 is spirally removed from the front mold plate 2, then, the front mold plate 2 and the front mold plate 3 are separated, then, the adapting block 15 on the slider shifting block 12 is pulled out from the adapting groove 16, so that the slider shifting block 12 is taken out from the front mold plate 3, and finally, the slider pressing block 13 and the slider head 14 are taken out from the front mold core 10 through the rotation, and compared with the prior art, the tunnel slider assembly has the advantages of simple and compact structure, short processing time, simple processing and maintenance, convenience in taking down, stable production space and the like.
Claims (5)
1. The utility model provides a have front mould tunnel slider plastic mold, includes back mould panel (1), front mould panel (2), preceding template (3), back template (4) and mechanical shutter (5), its characterized in that: a front mold core (10) is arranged on the front mold plate (3), a front mold core (10) is arranged in the rear mold plate (4), an ejection assembly for ejecting an injection molding piece is arranged between the rear mold plate (1) and the rear mold plate (4), and a tunnel sliding block assembly is arranged between the front mold core (10) and the front mold plate (3);
the tunnel slider assembly comprises a slider shifting block (12), a slider pressing block (13), a slider head (14), a first bolt (17) and a second bolt (20), wherein an adapter block (15) is arranged on the slider shifting block (12), an adapter groove (16) matched with the adapter block (15) is formed in the slider head (14), the slider shifting block (12) is detachably arranged on the front template (3) through the second bolt (20), and the slider pressing block (13) and the slider head (14) are detachably arranged on the front mold core (10) through the first bolt (17).
2. A plastic mold with front mold tunnel slider as claimed in claim 1, wherein: the ejector assembly comprises two square irons (6) arranged on a rear die panel (1), an ejector pin bottom plate (7) arranged between the two square irons (6), an ejector pin panel (8) arranged on the ejector pin bottom plate (7) and an ejector pin (18) arranged on the ejector pin panel (8), wherein the top end of the ejector pin (18) penetrates through a rear die plate (4) and a rear die core (11) and extends between a front die core (10) and the rear die core (11).
3. A plastic mold with front mold tunnel slider as claimed in claim 2, wherein: the ejector assembly further comprises a guide rod (19) arranged on the rear die panel (1) and an ejector pin spring (9) sleeved on the guide rod (19), the ejector pin bottom plate (7) and the ejector pin panel (8) are both in sliding connection on the guide rod (19), and the ejector pin spring (9) is located above the ejector pin panel (8).
4. A plastic mold with front mold tunnel slider as claimed in claim 1, wherein: and the sliding block shifting block (12) is provided with a curve oil groove.
5. A plastic mold with front mold tunnel slider as claimed in claim 1, wherein: the front template (3) is provided with a mounting groove, and a thimble panel (8) is arranged in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052342.9U CN219667184U (en) | 2023-05-05 | 2023-05-05 | Plastic mold with front mold tunnel sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321052342.9U CN219667184U (en) | 2023-05-05 | 2023-05-05 | Plastic mold with front mold tunnel sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219667184U true CN219667184U (en) | 2023-09-12 |
Family
ID=87925664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321052342.9U Active CN219667184U (en) | 2023-05-05 | 2023-05-05 | Plastic mold with front mold tunnel sliding block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219667184U (en) |
-
2023
- 2023-05-05 CN CN202321052342.9U patent/CN219667184U/en active Active
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