CN209350845U - It is opened sequential control deduction structure - Google Patents
It is opened sequential control deduction structure Download PDFInfo
- Publication number
- CN209350845U CN209350845U CN201821998670.7U CN201821998670U CN209350845U CN 209350845 U CN209350845 U CN 209350845U CN 201821998670 U CN201821998670 U CN 201821998670U CN 209350845 U CN209350845 U CN 209350845U
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- China
- Prior art keywords
- deduction
- bar
- button block
- chamfering
- injection mold
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Abstract
The utility model discloses a kind of die sinking sequential control deduction structures, including compression bar, deduction bar, deduction seat, button block and limited support spring, button block is installed in the male template of injection mold one side, deduction seat is installed on the diving board of the injection mold side, the bottom end of deduction bar is rotatablely installed by pin shaft on deduction seat, limited support spring one end is installed in the limit hole on deduction bar, the other end of limited support spring is installed on diving board, compression bar is installed on the caster of the injection mold side, driving lever is installed on the caster of the side of injection mold, pass through the cooperation of deduction bar and button block, compression bar, the cooperation of driving lever and deduction bar, the die sinking sequence of diving board class mold can effectively be controlled, it realizes in die sinking Shi Xiankai caster and male template, then the function of male template and diving board is opened again, and have structure simple , it is mechanical it is sealed securely, the advantages of structure novel.
Description
Technical field
The utility model relates to a kind of deduction structures of injection mold, are specifically related to a kind of die sinking sequential control deduction knot
Structure.
Background technique
Injection mold is a kind of tool for producing plasthetics, is made of dynamic model and cover half two parts, in injection moulding
Dynamic model and cover half closure constitute running gate system and type chamber, and dynamic model and cover half separation are to take out plastic products when die sinking.Diving board class
Injection mold generally includes the panel set gradually from top to bottom, hot runner manifold, caster, male template, diving board, square iron and bottom
Plate, currently, generalling use deduction component during die sinking and first opening male template and diving board, then open male template and caster, bullet again
Plate class injection mold is difficult to control male template and first opens with caster, then flicks male template and diving board again.
Summary of the invention
In order to solve the above-mentioned technical problem, the utility model proposes a kind of simply controllable male template of structure and casters
It first opens, then flicks the die sinking sequential control deduction structure of male template and diving board again.
The technical solution of the utility model is achieved in that
A kind of die sinking sequential control deduction structure, including compression bar, deduction bar, deduction seat, button block and limited support spring, institute
Button block to be stated to be installed in the male template of injection mold one side, the deduction seat is installed on the diving board of the injection mold side,
The bottom end of the deduction bar by pin shaft be rotatablely installed on the deduction seat, be formed on the inside of the deduction bar drag hook slot and
Limit hole, the left side and/or right side of the deduction bar are formed with chamfering lug, and the limit hole is located at the drag hook slot and described
Between pin shaft；The limited support spring one end is installed in the limit hole, the other end installation of the limited support spring
In on the diving board, making the deduction bar be attached at the diving board and can be rotated in set angle range around the pin shaft；Institute
The top for stating deduction bar extends upwardly to the top of the button block, and the drag hook slot is mounted in the button block；The compression bar peace
On caster loaded on the injection mold side, there is gap slot on the inside of the bottom end of the compression bar, the gap slot is buckled in described
The position of the apical lateral of deduction bar；Corresponding each chamfering lug, is equipped with a driving lever, and the Basolateral of the driving lever is formed with
Chamfering salient point, the driving lever are installed on the caster of the side of injection mold, be arranged in the middle part of the driving lever it is described fall
In gap between angle lug and the side of injection mold, the chamfering salient point is located at the lower position of the chamfering lug,
And the chamfering salient point can drive the chamfering lug when moving up, and the deduction bar is driven to turn outward around the pin shaft
Dynamic set angle, makes the drag hook slot disengage the button block.
Further, the button block is in convex, is formed with button block slot in the male template, the button block passes through fastener
It is installed in the button block slot, protrudes the part among the button block outside the side of the male template.
Further, the apical lateral of the deduction bar has chamfering, and the gap slot includes facing section and bevel phase directly, institute
It states and faces the outside that section is attached at the deduction bar directly, the bevel phase is attached at the outside of the chamfering.
Further, the height of the drag hook slot is greater than the height of the button block.
The beneficial effects of the utility model are: the utility model provides a kind of die sinking sequential control deduction structure, pass through button
The cooperation of machine bar and button block, the cooperation of compression bar, driving lever and deduction bar can effectively control the die sinking sequence of diving board class mold, i.e.,
It realizes in die sinking Shi Xiankai caster and male template, then opens the function of male template and diving board again, and have structure simple, machine
The advantages of tool is sealed securely, structure novel.
Detailed description of the invention
Fig. 1 is that the utility model is opened sequential control deduction structure molding state front view；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is that the utility model is opened sequential control deduction structure die opening state front view；
Fig. 4 is B-B direction sectional view in Fig. 3；
Fig. 5 is that the utility model is opened sequential control deduction structure die opening state perspective view.
Specific embodiment
To keep the utility model more obvious and easy to understand, with reference to the accompanying drawing to specific embodiment of the present utility model
It is described in detail.
Fig. 1 is that the utility model is opened sequential control deduction structure molding state front view；Fig. 2 be in Fig. 1 A-A to section
Figure；Fig. 3 is that the utility model is opened sequential control deduction structure die opening state front view；Fig. 4 is B-B direction sectional view in Fig. 3；Figure
5 are opened sequential control deduction structure die opening state perspective view for the utility model.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of die sinking sequential control deduction structure 1, including compression bar 11, deduction
Bar 12, deduction seat 13, button block 14 and limited support spring 15, the button block are installed in the male template 2 of injection mold one side,
The deduction seat is installed on the diving board 3 of the injection mold side, and the bottom end of the deduction bar is rotatablely installed by pin shaft in institute
It states on deduction seat, drag hook slot 121 and limit hole 122, the left side and/or the right side of the deduction bar is formed on the inside of the deduction bar
Side is formed with chamfering lug 123, and the limit hole is between the drag hook slot and the pin shaft；The limited support spring one
End is installed in the limit hole, and the other end of the limited support spring is installed on the diving board, pastes the deduction bar
It invests the diving board and can be rotated in set angle range around the pin shaft；The top of the deduction bar extends upwardly to described
The top of button block, the drag hook slot are mounted in the button block；The compression bar is installed on the caster 4 of the injection mold side
On, there is gap slot 111, the gap slot is buckled in the position of the apical lateral of the deduction bar on the inside of the bottom end of the compression bar；
Corresponding each chamfering lug, is equipped with a driving lever 16, and the Basolateral of the driving lever is formed with chamfering salient point 161, the driving lever
It is installed on the caster of the side of injection mold, the chamfering lug and injection mold is arranged in the middle part of the driving lever
In gap between the side, the chamfering salient point is located at the lower position of the chamfering lug, and the chamfering salient point is upward
The chamfering lug can be driven when mobile, and the deduction bar is driven to be turned out set angle around the pin shaft, is made described
Drag hook slot disengages the button block.
In above structure, in molding state, the drag hook slot of deduction bar is mounted in button block, and is buckled in deduction bar by compression bar
Apical lateral, so that deduction bar is firmly clasped diving board and male template, at this point, deduction bar state in a vertical shape.When die sinking, due to bullet
Plate and male template are firmly clasped by deduction bar, can only first open caster and male template, and compression bar and driving lever are mounted on master mold
On plate, when caster is moved up with respect to male template, compression bar and driving lever follow caster to move up simultaneously, the gap slot of compression bar
It is first separated from deduction bar apical lateral, later, the chamfering salient point of dead man bottom end is moved upward at the chamfering lug on deduction bar,
Deduction bar set angle (such as 3 degree) are stirred by chamfering salient point driving chamfering lug outward, the drag hook slot of deduction bar, which can unclamp, to be buckled
Block, at this point, male template and diving board are opened.In die sinking, it is installed on due to limited support spring one end in the limit hole of deduction bar,
The other end of limited support spring is installed on diving board, limits the range that deduction bar is rotated around pin shaft, plays limited support limit
The effect of position.In this way, passing through the cooperation of deduction bar and button block, the cooperation of compression bar, driving lever and deduction bar can effectively control diving board
The die sinking sequence of class mold, that is, realize in die sinking Shi Xiankai caster and male template, then open the function of male template and diving board again
Can, and have structure simple, it is mechanical it is sealed securely, the advantages of structure novel.
Preferably, referring to fig. 2 and Fig. 5, the button block is in convex, is formed with button block slot 21 in the male template, described
Button block is installed in the button block slot by fastener, and the part among the button block is only made to protrude the side of the male template
Outside.In this way, the left-right parts insertion of button block is installed in male template, middle section is only made to protrude from the side of male template, it can
So that driving lever is attached at the side of injection mold.
Preferably, referring to fig. 2, the apical lateral of the deduction bar has chamfering 124, and the gap slot includes facing section directly
1111 and bevel phase 1112, the outside faced section directly and be attached at the deduction bar, the bevel phase be attached at the chamfering
Outside.In this way, be designed to gap slot to face section and bevel phase directly by the way that chamfering is arranged in deduction bar apical lateral, it can be to avoid
Frictional impact between compression bar and deduction bar.And compression bar is made preferably to clasp deduction bar.
Preferably, referring to fig. 2, the height of the drag hook slot is greater than the height of the button block.In this way, being detached from convenient for deduction bar
With clasp button block.
Above embodiments are that the preferred embodiment of the utility model is described in detail referring to attached drawing.The skill of this field
Art personnel are by carrying out modification or change on various forms, but the feelings of the essence without departing substantially from the utility model to above-described embodiment
Under condition, all fall within the scope of the present invention.
Claims (4)
1. a kind of die sinking sequential control deduction structure, it is characterised in that: including compression bar (11), deduction bar (12), deduction seat (13),
Button block (14) and limited support spring (15), the button block are installed in the male template (2) of injection mold one side, the deduction
Seat is installed on the diving board (3) of the injection mold side, and the bottom end of the deduction bar is rotatablely installed by pin shaft in the deduction
On seat, drag hook slot (121) and limit hole (122), the left side and/or right side of the deduction bar are formed on the inside of the deduction bar
It is formed with chamfering lug (123), the limit hole is between the drag hook slot and the pin shaft；The limited support spring one
End is installed in the limit hole, and the other end of the limited support spring is installed on the diving board, pastes the deduction bar
It invests the diving board and can be rotated in set angle range around the pin shaft；The top of the deduction bar extends upwardly to described
The top of button block, the drag hook slot are mounted in the button block；The compression bar is installed on the caster (4) of the injection mold side
On, there are gap slot (111) on the inside of the bottom end of the compression bar, the gap slot is buckled in the position of the apical lateral of the deduction bar
It sets；Corresponding each chamfering lug, is equipped with a driving lever (16), and the Basolateral of the driving lever is formed with chamfering salient point (161), institute
On the caster for stating the side that driving lever is installed on injection mold, the chamfering lug and injection molding are arranged in the middle part of the driving lever
In gap between the side of mold, the chamfering salient point is located at the lower position of the chamfering lug, and the chamfering is convex
Point can drive the chamfering lug when moving up, and the deduction bar is driven to be turned out set angle around the pin shaft,
The drag hook slot is set to disengage the button block.
2. die sinking sequential control deduction structure according to claim 1, it is characterised in that: the button block is in convex, institute
It states and is formed in male template button block slot (21), the button block is installed in the button block slot by fastener, only makes the button block
It protrudes outside the side of the male template intermediate part.
3. die sinking sequential control deduction structure according to claim 1, it is characterised in that: the apical lateral of the deduction bar
With chamfering (124), the gap slot includes facing section (1111) and bevel phase (1112) directly, and the section of facing directly is attached at the button
The outside of machine bar, the bevel phase are attached at the outside of the chamfering.
4. die sinking sequential control deduction structure according to claim 1, it is characterised in that: the height of the drag hook slot is greater than
The height of the button block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998670.7U CN209350845U (en) | 2018-11-30 | 2018-11-30 | It is opened sequential control deduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998670.7U CN209350845U (en) | 2018-11-30 | 2018-11-30 | It is opened sequential control deduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209350845U true CN209350845U (en) | 2019-09-06 |
Family
ID=67798044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998670.7U Expired - Fee Related CN209350845U (en) | 2018-11-30 | 2018-11-30 | It is opened sequential control deduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209350845U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878826A (en) * | 2021-09-30 | 2022-01-04 | 歌尔股份有限公司 | Mold positioning device and mold |
| CN114311543A (en) * | 2022-03-16 | 2022-04-12 | 赫比(成都)精密塑胶制品有限公司 | Die with controllable die opening sequence |
-
2018
- 2018-11-30 CN CN201821998670.7U patent/CN209350845U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878826A (en) * | 2021-09-30 | 2022-01-04 | 歌尔股份有限公司 | Mold positioning device and mold |
| CN113878826B (en) * | 2021-09-30 | 2024-06-07 | 歌尔股份有限公司 | Mould positioner and mould |
| CN114311543A (en) * | 2022-03-16 | 2022-04-12 | 赫比(成都)精密塑胶制品有限公司 | Die with controllable die opening sequence |
| CN114311543B (en) * | 2022-03-16 | 2022-07-08 | 赫比(成都)精密塑胶制品有限公司 | Die with controllable die opening sequence |
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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: 20190906 Termination date: 20211130 |