CN104890196A - Cavity pre-core-pulling mechanism - Google Patents
Cavity pre-core-pulling mechanism Download PDFInfo
- Publication number
- CN104890196A CN104890196A CN201510344203.7A CN201510344203A CN104890196A CN 104890196 A CN104890196 A CN 104890196A CN 201510344203 A CN201510344203 A CN 201510344203A CN 104890196 A CN104890196 A CN 104890196A
- Authority
- CN
- China
- Prior art keywords
- slot
- double
- core
- shifting chute
- slide block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a cavity pre-core-pulling mechanism, comprising screws, a T-slot compression block, moving slot screws, a T-shaped moving slot seat, and a double-T-slot slider. The T-slot compression block is connected with the double-T-slot slider through T slots. The double-T-slot slider is provided with two different T-slots, with one connected with the T-slot compression block and the other connected with the T-shaped moving slot seat. The T-shaped moving slot seat is mounted on a slide plate through the moving slot screws and guides the double-T-slot slider in transverse motion. The cavity pre-core-pulling mechanism according to the technical scheme has the advantages that the complex structure of the traditional cavity core-pulling mechanism is simplified, the reliability and stability of a cavity mechanism is improved, mold production cost is lowered, the structural design is reasonable, the structure is compact, and the mechanism runs stably, safely and reliably.
Description
Technical field
The present invention relates to injection mold mechanism design field, be specially the first core-pulling mechanism of a kind of front mould.
Background technology
Time loosing core in molded product needed front mould side, core-pulling mechanism more simple mould is more easily processed, and mould is manufactured cost and relatively reduced, and its reliability of mechanism simplifying, stability are better.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of front mould first core-pulling mechanism, reasonable in design, compact conformation, and working stability is safe and reliable, easy-to-use; For solving above-mentioned existing technical problem, the present invention adopts following scheme: the first core-pulling mechanism of a kind of front mould, comprises screw, band T-slot compact heap, shifting chute screw, T-shaped shifting chute seat, double-T shaped groove slide block.
As preferably, described band T-slot compact heap is installed on upper mould seat board by screw; T-shaped shifting chute seat is installed on mould coulisse by shifting chute screw; Double-T shaped groove slide block is band side core-pulling slide block body, and it is shaping that its head participates in die cavity side.
As preferably, described band T-slot compact heap and double-T shaped groove slide block are connect by T-slot; Double-T shaped groove slide block offers two different T-slot features, one and band T-slot compact heap, and one connects with T-shaped shifting chute seat; T-shaped shifting chute seat is installed on mould coulisse by shifting chute screw, for the transverse movement of double-T shaped groove slide block provides guiding.
Beneficial effect: the first core-pulling mechanism of a kind of front mould that the present invention adopts technique scheme to provide, simplifies the structure of traditional front mold core-pulling mechanism complexity, improve the reliability of front mold mechanism, stability, reduce mould and manufacture cost; Reasonable in design, compact conformation, working stability, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the present invention's first core-pulling mechanism of a kind of front mould scheme of installation on mould;
Fig. 2 is a kind of front mould of the present invention first core-pulling mechanism job applications schematic diagram.。
Detailed description of the invention
Fig. 1-2 is depicted as related description figure of the present invention; The first core-pulling mechanism of a kind of front mould, comprises screw 1, band T-slot compact heap 2, shifting chute screw 3, T-shaped shifting chute seat 4, double-T shaped groove slide block 5.
Described band T-slot compact heap 2 is installed on upper mould seat board by screw 1; T-shaped shifting chute seat 4 is installed on mould coulisse by shifting chute screw 3; Double-T shaped groove slide block 5 is band side core-pulling slide block body, and it is shaping that its head participates in die cavity side.
Described band T-slot compact heap 2 is connect by T-slot with double-T shaped groove slide block 5; Double-T shaped groove slide block 5 offers two different T-slot features, and one connects with T-shaped shifting chute seat 4 with band T-slot compact heap 2; T-shaped shifting chute seat 4 is installed on mould coulisse by shifting chute screw 3, for the transverse movement of double-T shaped groove slide block 5 provides guiding.
During real work, as shown in Figure 2, its motion operation principle is as follows:
1) during die sinking, the die sinking of PL1-PL2 order pressed by mould, when Injection Motor Template pulls mould dynamic model part to retreat, mould is when PL1 die joint goes out to open, PL2 is in closure state, band T-slot compact heap 2 is motionless, double-T shaped groove slide block 5 then can be followed and be moved down, now under the effect of T-slot T1, one is had to the componental movement of the right movement by forcing double-T shaped groove slide block 5 with T-slot compact heap 2, thus, T-shaped shifting chute seat 4 limits double-T shaped groove slide block 5 and does horizontal cross along the T-slot T2 in it and move, thus realize the front mold core-pulling function of the front mold core-pulling of double-T shaped groove slide block 5, then, mould is opened at PL2 die joint place, realizes ejecting and the demoulding of product,
2) when resetting, mould is first closed at PL2 die joint place, then closed at PL1 die joint place, in PL1 closing course, is with T-slot compact heap 2 to force double-T shaped groove slide block 5 to do level along T2 on T-shaped shifting chute seat 4 by T-slot T1 and resets to left movement; Mould closes, and waits for the beginning of next injection cycle.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (3)
1. the first core-pulling mechanism of front mould, comprises screw (1), band T-slot compact heap (2), shifting chute screw (3), T-shaped shifting chute seat (4), double-T shaped groove slide block (5).
2., according to the first core-pulling mechanism of claim 1 front mould, described band T-slot compact heap (2) is installed on upper mould seat board by screw (1); T-shaped shifting chute seat (4) is installed on mould coulisse by shifting chute screw (3); Double-T shaped groove slide block (5) is band side core-pulling slide block body, and it is shaping that its head participates in die cavity side.
3., according to the first core-pulling mechanism of claim 1 front mould, described band T-slot compact heap (2) and double-T shaped groove slide block (5) are connect by T-slot; Double-T shaped groove slide block (5) offers two different T-slot features, one and band T-slot compact heap (2), and one connects with T-shaped shifting chute seat (4); T-shaped shifting chute seat (4) is installed on mould coulisse by shifting chute screw (3), for the transverse movement of double-T shaped groove slide block (5) provides guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344203.7A CN104890196A (en) | 2015-06-22 | 2015-06-22 | Cavity pre-core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344203.7A CN104890196A (en) | 2015-06-22 | 2015-06-22 | Cavity pre-core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104890196A true CN104890196A (en) | 2015-09-09 |
Family
ID=54023356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344203.7A Pending CN104890196A (en) | 2015-06-22 | 2015-06-22 | Cavity pre-core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104890196A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738695A (en) * | 2016-12-30 | 2017-05-31 | 浙江工商职业技术学院 | A kind of special-shaped T-slot drives first core-pulling mechanism |
| CN109049550A (en) * | 2018-08-16 | 2018-12-21 | 寇长花 | Mould lifter demoulding mechanism injection mold before a kind of band |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202388748U (en) * | 2011-12-05 | 2012-08-22 | 富港电子（东莞）有限公司 | Slider device of mold |
| CN202388733U (en) * | 2011-12-22 | 2012-08-22 | 海尔集团公司 | Injection mould |
-
2015
- 2015-06-22 CN CN201510344203.7A patent/CN104890196A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202388748U (en) * | 2011-12-05 | 2012-08-22 | 富港电子（东莞）有限公司 | Slider device of mold |
| CN202388733U (en) * | 2011-12-22 | 2012-08-22 | 海尔集团公司 | Injection mould |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738695A (en) * | 2016-12-30 | 2017-05-31 | 浙江工商职业技术学院 | A kind of special-shaped T-slot drives first core-pulling mechanism |
| CN109049550A (en) * | 2018-08-16 | 2018-12-21 | 寇长花 | Mould lifter demoulding mechanism injection mold before a kind of band |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |