CN206551417U - Injection mold secondary mechanical ejecting mechanism - Google Patents
Injection mold secondary mechanical ejecting mechanism Download PDFInfo
- Publication number
- CN206551417U CN206551417U CN201720192002.4U CN201720192002U CN206551417U CN 206551417 U CN206551417 U CN 206551417U CN 201720192002 U CN201720192002 U CN 201720192002U CN 206551417 U CN206551417 U CN 206551417U
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- CN
- China
- Prior art keywords
- back stitching
- push pedal
- board
- limited block
- block
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Abstract
The utility model discloses a kind of injection mold secondary mechanical ejecting mechanism, including push pedal, board, top plate, back stitching meson, back stitching, limited block, back-moving spring, block, limited screw；Described push pedal is superimposed on board, back stitching meson is fixed on the upper end of back stitching, the top movable of back stitching is located in push pedal and board, the lower end of back stitching is fixed in top plate, the lower end countersunk head free gap of limited screw is nested with the shoulder hole of board, block lower end is fixed on the side wall of board, and limited block activity is set in push pedal and the inner holding of limited block is in the annular groove on back stitching top, and the two ends of back-moving spring are acted against on the annular groove on limited block and back stitching top respectively.Because secondary ejecting mechanism of the present utility model is mainly made up of back stitching meson, back stitching, limited block, back-moving spring, block, limited screw etc., Double-ejection is completed by back stitching, only need to a set of ejector retainner plate to complete the action of Double-ejection, structure is simpler, cost is lower.
Description
Technical field
The utility model is related to a kind of injection mold, more particularly to a kind of injection mold secondary mechanical ejecting mechanism.
Background technology
Plastics injection mould is the instrument for producing plastic products, using widely.In plastic products injection molding, it is
Double-ejection is carried out the need for meeting moulding process, the secondary ejecting mechanism commonly used mostly is completed by two sets of ejector retainner plates, structure
Complex, cost is higher.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, lower-cost injection mold secondary mechanical ejector
Structure.
To achieve the above object, technical solution of the present utility model is：
The utility model is a kind of injection mold secondary mechanical ejecting mechanism, including push pedal, board, top plate, back stitching meson,
Back stitching, limited block, back-moving spring, block, limited screw；Described push pedal is superimposed on board, and back stitching meson is fixed on back stitching
Upper end, the top movable of back stitching is located in push pedal and board and back stitching meson activity is located in push pedal, the lower end of back stitching
It is fixed in top plate, the upper end of limited screw is fixed in push pedal, the lower end countersunk head free gap of limited screw is nested with board
Shoulder hole in；Described block lower end is fixed on the side wall of board, and limited block activity is set in push pedal and in limited block
Hold holding in the annular groove on back stitching top, limited block outer end is acted against on the madial wall of block, and back-moving spring gap is nested with
In push pedal and the two ends of back-moving spring are acted against on the annular groove on limited block and back stitching top respectively.
Described limited block is T-shaped, is set respectively between the both sides adjutage of limited block and the annular groove on back stitching top
There is a back-moving spring.
After such scheme, due to secondary ejecting mechanism of the present utility model it is main by back stitching meson, it is back stitching, spacing
Block, back-moving spring, block, limited screw etc. are constituted, and after the completion of disposable ejection, during Double-ejection, push pedal is motionless, needle plate point
From continuing to eject, Double-ejection is completed by back stitching, compared with the secondary ejection structure commonly used, one piece of top plate is eliminated and corresponding
Structure, it is only necessary to which a set of ejector retainner plate completes the action of Double-ejection, and structure is simpler, cost is lower, it is more square with installing
Just, performance it is more preferable, it is safer the advantages of.
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial isometric of the present utility model；
Fig. 3 is the side view of the utility model block.
Embodiment
As shown in Figure 1-Figure 3, the utility model is a kind of injection mold secondary mechanical ejecting mechanism, including push pedal 1, board
2nd, top plate 3, back stitching meson 4, back stitching 5, limited block 6, back-moving spring 7, block 8, limited screw 9.
Described push pedal 1 is superimposed on board 2, and back stitching meson 4 is fixed on the upper end of back stitching 5, and the top movable of back stitching 5 is worn
It is located in push pedal 1 and board 2 and the activity of back stitching meson 4 is located in push pedal 1, the lower end of back stitching 5 is fixed in top plate 3, spacing
The upper end of screw 9 is fixed in push pedal 1, and the free gap of lower end countersunk head 91 of limited screw 9 is nested with the shoulder hole 21 in board 2
It is interior；The described lower end of block 8 is fixed on the side wall of board 2, and the activity of limited block 6 is set in push pedal 1 and the inner card of limited block 6
Put in the annular groove 51 on the top of back stitching 5, the outer end of limited block 6 acts against the madial wall of block 8 in the presence of back-moving spring 7
On, the gap of back-moving spring 7 is nested with the push pedal 1 and the two ends of back-moving spring 7 act against limited block 6 and the top of back stitching 5 respectively
On annular groove 51.
In the present embodiment, described limited block 6 is T-shaped, in the both sides adjutage and the ring on the top of back stitching 5 of limited block 6
A back-moving spring 7 is respectively equipped between connected in star 51.
Operation principle of the present utility model：
1. mould is opened by normal die sinking during die sinking.
2. in ejection, when having the drive ejection a certain distance B of push pedal 1 of back stitching 5, the inner of limited block 6 is separated with block 8,
The inner effect in back-moving spring 7 of limited block 6 departs from the annular groove 51 on the top of back stitching 5, and push pedal 1 is motionless, and back stitching 5 continues to push up
Go out, product is reached Double-ejection, completely disengage from workpiece.
Emphasis of the present utility model is that：The structure design of back stitching.
It is described above, only the utility model preferred embodiment, therefore the utility model implementation can not be limited with this
Scope, i.e., the equivalent changes and modifications made according to present utility model application the scope of the claims and description all should still belong to this reality
In the range of being covered with new patent.
Claims (2)
1. a kind of injection mold secondary mechanical ejecting mechanism, it is characterised in that：Including push pedal, board, top plate, back stitching meson, return
Pin, limited block, back-moving spring, block, limited screw；Described push pedal is superimposed on board, and back stitching meson is fixed on back stitching
Upper end, the top movable of back stitching is located in push pedal and board and back stitching meson activity is located in push pedal, and the lower end of back stitching is consolidated
It is scheduled in top plate, the upper end of limited screw is fixed in push pedal, the lower end countersunk head free gap of limited screw is nested with board
In shoulder hole；Described block lower end is fixed on the side wall of board, and limited block activity is set in push pedal and limited block is inner
Holding is in the annular groove on back stitching top, and limited block outer end is acted against on the madial wall of block, and back-moving spring gap is nested with
In push pedal and back-moving spring two ends act against respectively limited block with the annular groove on back stitching top.
2. injection mold secondary mechanical ejecting mechanism according to claim 1, it is characterised in that：Described limited block is in T
Type, is respectively equipped with a back-moving spring between the both sides adjutage of limited block and the annular groove on back stitching top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192002.4U CN206551417U (en) | 2017-03-01 | 2017-03-01 | Injection mold secondary mechanical ejecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720192002.4U CN206551417U (en) | 2017-03-01 | 2017-03-01 | Injection mold secondary mechanical ejecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551417U true CN206551417U (en) | 2017-10-13 |
Family
ID=60361363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720192002.4U Active CN206551417U (en) | 2017-03-01 | 2017-03-01 | Injection mold secondary mechanical ejecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049436A (en) * | 2018-09-21 | 2018-12-21 | 昆山同寅兴业机电制造有限公司 | For realizing the controllable control mechanism of plastic mold die sinking sequence |
| CN110509510A (en) * | 2019-09-26 | 2019-11-29 | 广东博智林机器人有限公司 | A kind of ejecting mechanism and injection mold |
-
2017
- 2017-03-01 CN CN201720192002.4U patent/CN206551417U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049436A (en) * | 2018-09-21 | 2018-12-21 | 昆山同寅兴业机电制造有限公司 | For realizing the controllable control mechanism of plastic mold die sinking sequence |
| CN110509510A (en) * | 2019-09-26 | 2019-11-29 | 广东博智林机器人有限公司 | A kind of ejecting mechanism and injection mold |
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| GR01 | Patent grant |