CN219705924U - Front mould ejector plate advance resetting structure - Google Patents
Front mould ejector plate advance resetting structure Download PDFInfo
- Publication number
- CN219705924U CN219705924U CN202321031759.7U CN202321031759U CN219705924U CN 219705924 U CN219705924 U CN 219705924U CN 202321031759 U CN202321031759 U CN 202321031759U CN 219705924 U CN219705924 U CN 219705924U
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- Prior art keywords
- plate
- board
- hot runner
- inclined top
- front mould
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 235000000396 iron Nutrition 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a front mold ejector plate advance resetting structure, which belongs to the technical field of injection molds and comprises a mold base, wherein an A plate is arranged at the upper end of the mold base, a B plate is arranged between the A plate and the mold base, a hot runner plate is arranged at the upper end of the A plate, a front mold inclined top block extending to the B plate is arranged at the lower end of the hot runner plate, front mold square irons positioned at the left side and the right side of the front mold inclined top block are arranged between the hot runner plate and the A plate, front mold inclined top components are arranged at the front end and the rear end of the front mold inclined top block, the upper part of the front mold inclined top component is fixedly connected with the outer side of the hot runner plate through bolts, and the lower part of the front mold inclined top component is fixedly connected with the outer side of the B plate through bolts. Has the characteristics of simple structure, good running stability and long service life. The inclined top is prevented from directly rubbing on the parting surface, so that the production quality of products is stable, the production efficiency is improved, and the cost is greatly saved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a front mold ejector plate advanced resetting structure.
Background
With the development of economy and age, the types of the die are more and more, the die needs a die holder, a die carrier and a die core to lead to a product ejection device and the like besides the die, and the die with higher performance can greatly improve the working efficiency of the die. And when the die is assembled, the front die inclined top and the rear die parting surface are rubbed, so that the rear die parting surface is worn. Causing the parting surface to appear as iron powder. Product quality problems such as flash appear on parting surfaces after product molding.
In the existing mold, the front mold structure is often complex, resulting in longer working time in the process of ejection. The front mold tilt head must be considered from the following aspects:
(1) Power source of front mold tilt head: the front die inclined top is different from the rear die inclined top, the power source of the rear die inclined top is from a top rod hole of the injection molding machine, and the power of the front die inclined top is mainly from the elastic force of a spring.
(2) Track of front mould oblique top: the front die inclined top is the same as the rear die inclined top, and the rails of the front die inclined top are inclined top seats.
(3) Resetting the front die inclined roof: the front die inclined roof is the same as the rear die inclined roof, and the reset of the front die inclined roof and the rear die inclined roof mainly depends on the return needle reset.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides a front die ejector plate advanced resetting structure which has the characteristics of simple structure, good operation stability and long service life. The inclined top is prevented from directly rubbing on the parting surface, so that the production quality of products is stable, the production efficiency is improved, and the cost is greatly saved.
The technical problems of the utility model are mainly solved by the following technical proposal:
the utility model provides a front mould thimble board is reset structure in advance, includes the mould base, mould base upper end be equipped with the A board, A board and mould base between be equipped with the B board, A board upper end be equipped with the hot runner board, hot runner board lower extreme be equipped with the front mould oblique roof piece that extends to the B board, hot runner board and A board between be equipped with the front mould square iron that is located front mould oblique roof piece left and right sides, front mould oblique roof piece front and back end all be equipped with front mould oblique roof subassembly, front mould oblique roof subassembly upper portion and hot runner board outside phase bolted connection fix, front mould oblique roof subassembly lower part and B board outside phase bolted connection fix.
Preferably, the front die pitched roof component comprises a connecting rod, the lower part of the connecting rod is fixedly connected with the upper part of the B plate through a bolt, a guide sleeve which is in inserted and embedded type compression joint with the connecting rod is arranged at the upper end of the connecting rod, and the guide sleeve is fixedly connected with the hot runner plate through a bolt.
Preferably, the lower end of the guide sleeve is provided with a chute which is movably inserted with the connecting rod, and the chute is fixedly connected with the outer side of the A plate through a bolt.
Preferably, a fixed clamping block is arranged between the guide sleeve and the front die inclined jacking block, and a plurality of reset springs which are inserted and sleeved with the fixed clamping block are arranged between the fixed clamping block and the front die inclined jacking block.
The utility model can achieve the following effects:
compared with the prior art, the front mould ejector plate advanced resetting structure has the characteristics of simple structure, good operation stability and long service life. The inclined top is prevented from directly rubbing on the parting surface, so that the production quality of products is stable, the production efficiency is improved, and the cost is greatly saved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic rear view of the front mold tilt head assembly of the present utility model.
Fig. 3 is a schematic elevational view of the front mold tilt head assembly of the present utility model.
Fig. 4 is a schematic side view of the front mold tilt head assembly of the present utility model.
In the figure: the hot runner plate 1, the front mould pitched roof component 2, the front mould square iron 3, the A plate 4, the B plate 5, the mould base 6, the front mould pitched roof block 7, the guide sleeve 8, the chute 9, the connecting rod 10, the reset spring 11 and the fixed clamp block 12.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-4, a front mold ejector pin plate advance resetting structure comprises a mold base 6, wherein an a plate 4 is arranged at the upper end of the mold base 6, a B plate 5 is arranged between the a plate 4 and the mold base 6, a hot runner plate 1 is arranged at the upper end of the a plate 4, a front mold inclined top block 7 extending to the B plate 5 is arranged at the lower end of the hot runner plate 1, front mold square irons 3 positioned at the left side and the right side of the front mold inclined top block 7 are arranged between the hot runner plate 1 and the a plate 4, front mold inclined top assemblies 2 are arranged at the front end and the rear end of the front mold inclined top block 7, the upper part of the front mold inclined top assemblies 2 are fixedly connected with the outer side of the hot runner plate 1 through bolts, and the lower part of the front mold inclined top assemblies 2 are fixedly connected with the outer side of the B plate 5 through bolts. The front mould pitched roof component 2 comprises a connecting rod 10, the lower part of the connecting rod 10 is fixedly connected with the upper part of the B plate 5 through a bolt, a guide sleeve 8 which is in inserted and embedded type compression joint with the connecting rod 10 is arranged at the upper end of the connecting rod 10, and the guide sleeve 8 is fixedly connected with the hot runner plate 1 through a bolt. A fixed clamping block 12 is arranged between the guide sleeve 8 and the front die inclined jacking block 7, and 2 reset springs 11 which are inserted and sleeved with the fixed clamping block 12 are arranged between the fixed clamping block 12 and the front die inclined jacking block 7. The lower end of the guide sleeve 8 is provided with a chute 9 movably inserted with a connecting rod 10, and the chute 9 is fixedly connected with the outer side of the A plate 4 through a bolt.
In conclusion, the front die ejector plate advanced resetting structure has the characteristics of simple structure, good running stability and long service life. The inclined top is prevented from directly rubbing on the parting surface, so that the production quality of products is stable, the production efficiency is improved, and the cost is greatly saved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (4)
1. The utility model provides a front mould thimble board resets structure in advance which characterized in that: including mould base (6), mould base (6) upper end be equipped with A board (4), A board (4) and mould base (6) between be equipped with B board (5), A board (4) upper end be equipped with hot runner board (1), hot runner board (1) lower extreme be equipped with front mould oblique roof piece (7) that extend to B board (5), hot runner board (1) and A board (4) between be equipped with front mould square iron (3) that are located front mould oblique roof piece (7) left and right sides, front mould oblique roof piece (7) front and back end all be equipped with front mould oblique roof subassembly (2), front mould oblique roof subassembly (2) upper portion and hot runner board (1) outside looks bolted connection fixed, front mould oblique roof subassembly (2) lower part and B board (5) outside looks bolted connection fixed.
2. The front mold ejector plate advanced reset structure according to claim 1, wherein: the front mould oblique jacking component (2) comprises a connecting rod (10), the lower part of the connecting rod (10) is fixedly connected with the upper part of the B plate (5) through bolts, a guide sleeve (8) which is in embedded compression joint with the connecting rod (10) is arranged at the upper end of the connecting rod (10), and the guide sleeve (8) is fixedly connected with the hot runner plate (1) through bolts.
3. The front mold ejector plate advanced reset structure according to claim 2, wherein: the lower end of the guide sleeve (8) is provided with a chute (9) movably inserted with the connecting rod (10), and the chute (9) is fixedly connected with the outer side of the A plate (4) through a bolt.
4. The front mold ejector plate advanced reset structure according to claim 2, wherein: a fixed clamping block (12) is arranged between the guide sleeve (8) and the front die inclined jacking block (7), and a plurality of reset springs (11) which are inserted and sleeved with the fixed clamping block (12) are arranged between the fixed clamping block (12) and the front die inclined jacking block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031759.7U CN219705924U (en) | 2023-05-04 | 2023-05-04 | Front mould ejector plate advance resetting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031759.7U CN219705924U (en) | 2023-05-04 | 2023-05-04 | Front mould ejector plate advance resetting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705924U true CN219705924U (en) | 2023-09-19 |
Family
ID=88015664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031759.7U Active CN219705924U (en) | 2023-05-04 | 2023-05-04 | Front mould ejector plate advance resetting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705924U (en) |
-
2023
- 2023-05-04 CN CN202321031759.7U patent/CN219705924U/en active Active
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