CN206242431U - Injection mould slide block thimble protection mechanism - Google Patents
Injection mould slide block thimble protection mechanism Download PDFInfo
- Publication number
- CN206242431U CN206242431U CN201621207718.9U CN201621207718U CN206242431U CN 206242431 U CN206242431 U CN 206242431U CN 201621207718 U CN201621207718 U CN 201621207718U CN 206242431 U CN206242431 U CN 206242431U
- Authority
- CN
- China
- Prior art keywords
- top board
- oil cylinder
- guide rod
- ejector sleeve
- base plate
- 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.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection mould slide block thimble protection mechanism, including solid plate, moving platen, sliding block, wedge block, top board, safe thimble, ejector sleeve, guide rod, base plate, oil cylinder, oil cylinder adapter.The lower end of described wedge block leans with sliding block outside, stretch into die cavity in sliding block the inner, the upper gap of safe thimble is penetrated in the longitudinal hole in the middle part of sliding block, the lower end of safe thimble is fixed on top board, ejector sleeve is socketed on guide rod and die cavity is stretched into the upper end of ejector sleeve and guide rod, and the lower end of ejector sleeve is fixed in top board, and the lower end of guide rod is fixed on base plate and the middle part activity of guide rod is located in top board, the cylinder body of oil cylinder is fixedly mounted on the outside of base plate, and the piston rod of oil cylinder is connected with top board.Because the utility model is in die sinking, safe thimble can be inserted in sliding block under oil cylinder, the driving of top board, and anti-limited slip block is introduced into die cavity when ejector sleeve does not exit die cavity, is interfered with ejector sleeve, causes the damage of mould, have the advantages that simple structure, safe.
Description
Technical field
The utility model is related to a kind of injection mold, more particularly to a kind of injection mould slide block thimble protection mechanism.
Background technology
Plastics injection mould is the instrument for producing plastic products, using widely.Many plastic products all have inside groove,
Thus it requires mould also has can be molded the structure of this inside groove, this require with it is a kind of can be intact mould from
The structure extracted out in inside groove, all using slipper block loose core, for the structure that ejector sleeve is provided with some sliding blocks, traditional way is exactly
Add travel switch on ejector retainner plate, sequentially, this structure is complex for control die sinking, ejection.
The content of the invention
The purpose of this utility model is to provide a kind of simple structure, safe injection mould slide block thimble protection machine
Structure.
To achieve the above object, technical solution of the present utility model is：
The utility model is a kind of injection mould slide block thimble protection mechanism, including solid plate, moving platen, sliding block, wedging
Block, top board, safe thimble, ejector sleeve, guide rod, square iron, base plate, oil cylinder, oil cylinder adapter；Described solid plate is relative with moving platen
And set and be abutted against together；The upper end of described wedge block is fixed on solid plate, and lower end and the sliding block outside of wedge block lean,
Stretch into die cavity in sliding block the inner；The upper gap of described safe thimble is penetrated in the longitudinal hole in the middle part of sliding block, safe thimble
Lower end is fixed on top board, and top board is arranged in the top board space between moving platen and base plate, be arranged on moving platen and base plate it
Between square iron constitute top board space, ejector sleeve is socketed on guide rod and die cavity, the lower end of ejector sleeve are stretched into the upper end of ejector sleeve and guide rod
It is fixed in top board, the lower end of guide rod is fixed on base plate and the middle part activity of guide rod is located in top board；Described oil cylinder
Cylinder body is fixedly mounted on the outside of base plate, and the piston rod rod end of oil cylinder is connected with top board by oil cylinder adapter and can drive top board
Move up and down.
Described oil cylinder has two, and two oil cylinders are separately mounted to the both sides of base plate.
The utility model also includes secondary ejecting mechanism, and the secondary ejecting mechanism is arranged in top board space.
After using such scheme, because the utility model includes solid plate, moving platen, sliding block, wedge block, top board, safety
Thimble, ejector sleeve, guide rod, square iron, base plate, oil cylinder, oil cylinder adapter, in die sinking, safe thimble can be in oil cylinder, the driving of top board
In lower insertion sliding block, anti-limited slip block is introduced into die cavity when ejector sleeve does not exit die cavity, is interfered with ejector sleeve, causes the damage of mould
It is bad, there is simple structure, safe.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the sectional view of the utility model mold closing；
Fig. 2 is the three-dimensional cutaway view of the utility model mold closing；
Fig. 3 is the sectional view that the utility model molds process；
Fig. 4 is the three-dimensional cutaway view that this practicality newly molds process；
Fig. 5 is the sectional view after the utility model die sinking；
Fig. 6 is three-dimensional cutaway view after the utility model die sinking.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of injection mould slide block thimble protection mechanism, including solid plate 1, dynamic
Template 2, sliding block 3, wedge block 4, top board 5, safe thimble 6, ejector sleeve 7, guide rod 8, square iron 9, base plate 10, the switching of oil cylinder 20, oil cylinder
First 30, secondary ejecting mechanism 40.
Described solid plate 1 is relative with moving platen 2 and sets and is abutted against together；The upper end of described wedge block 4 is fixed on
On solid plate 1, lower end and the outside of sliding block 3 of wedge block 4 lean, and die cavity is stretched into the inner of sliding block 3；Described safe thimble 6 it is upper
Splaying is penetrated in the longitudinal hole 31 at the middle part of sliding block 3, and the lower end of safe thimble 6 is fixed on top board 5, and top board 5 is arranged on dynamic
In top board space 210 between template 2 and base plate 10, it is empty that the square iron 9 being arranged between moving platen 2 and base plate 10 constitutes top board
Between 210, ejector sleeve 7 is socketed on guide rod 8 and die cavity is stretched into the upper end of ejector sleeve 7 and guide rod 8, and the lower end of ejector sleeve 7 is fixed on top board 5
Interior, the lower end of guide rod 8 is fixed on base plate 10 and the middle part activity of guide rod 8 is located in top board 5；The cylinder body of described oil cylinder 20
The outside of base plate 10 is fixedly mounted on, the piston rod rod end of oil cylinder 20 is connected with top board 5 and can be driven by oil cylinder adapter 30
Top board 5 is moved up and down.Described secondary ejecting mechanism 30 is arranged in top board space 210.
In the present embodiment, described oil cylinder 20 has two, and two oil cylinders 20 are separately mounted to the both sides of base plate.
Operation principle of the present utility model：
As shown in figures 3 to 6, a safe thimble 6 is designed on sliding block 3, during die sinking, sliding block 3 is moved back under Angle Pin effect
Go out a stroke, the ejecting product of ejector sleeve 7, the inside of longitudinal hole 31 on the top of safe thimble 6 to sliding block 3, if now top board 5 does not have
Retract, safe thimble 6 in the inside of sliding block 3, have no idea matched moulds by sliding block 3, so that ejector sleeve 7 is protected, when top board 5 retracts in place,
Safe thimble 6 can detach sliding block 3 from the longitudinal hole 31 of sliding block 3, and ejector sleeve 7 also will be returned to position.
Emphasis of the present utility model is that：Set up a safe thimble.
The above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited with this
Scope, i.e., the equivalence changes made according to present utility model application the scope of the claims and description and modification, all should still belong to this reality
In the range of being covered with new patent.
Claims (3)
1. a kind of injection mould slide block thimble protection mechanism, it is characterised in that：Including solid plate, moving platen, sliding block, wedge block,
Top board, safe thimble, ejector sleeve, guide rod, square iron, base plate, oil cylinder, oil cylinder adapter；Described solid plate it is relative with moving platen and
And if being abutted against together；The upper end of described wedge block is fixed on solid plate, and lower end and the sliding block outside of wedge block lean, sliding
Stretch into die cavity in block the inner；The upper gap of described safe thimble is penetrated in the longitudinal hole in the middle part of sliding block, under safe thimble
End is fixed on top board, and top board is arranged in the top board space between moving platen and base plate, is arranged between moving platen and base plate
Square iron constitute top board space, ejector sleeve is socketed on guide rod and die cavity is stretched into the upper end of ejector sleeve and guide rod, and the lower end of ejector sleeve is consolidated
It is scheduled in top board, the lower end of guide rod is fixed on base plate and the middle part activity of guide rod is located in top board；The cylinder of described oil cylinder
Body is fixedly mounted on the outside of base plate, and the piston rod rod end of oil cylinder is connected with top board and can be driven on top board by oil cylinder adapter
Lower movement.
2. injection mould slide block thimble protection mechanism according to claim 1, it is characterised in that：Described oil cylinder has two
Individual, two oil cylinders are separately mounted to the both sides of base plate.
3. injection mould slide block thimble protection mechanism according to claim 1, it is characterised in that：Also include Double-ejection machine
Structure, the secondary ejecting mechanism is arranged in top board space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207718.9U CN206242431U (en) | 2016-11-09 | 2016-11-09 | Injection mould slide block thimble protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207718.9U CN206242431U (en) | 2016-11-09 | 2016-11-09 | Injection mould slide block thimble protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242431U true CN206242431U (en) | 2017-06-13 |
Family
ID=59000085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207718.9U Expired - Fee Related CN206242431U (en) | 2016-11-09 | 2016-11-09 | Injection mould slide block thimble protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242431U (en) |
-
2016
- 2016-11-09 CN CN201621207718.9U patent/CN206242431U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20201109 |