CN207044491U - A kind of mould for front mold slide die sinking action - Google Patents
A kind of mould for front mold slide die sinking action Download PDFInfo
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- CN207044491U CN207044491U CN201720869663.6U CN201720869663U CN207044491U CN 207044491 U CN207044491 U CN 207044491U CN 201720869663 U CN201720869663 U CN 201720869663U CN 207044491 U CN207044491 U CN 207044491U
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- plates
- movable insert
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- mold
- die sinking
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Abstract
The utility model discloses a kind of mould for front mold slide die sinking action, including mold panel, A plates, B plates, slided on A plates and be provided with movable insert, the position-limit mechanism of movable insert active strokes can be limited by being configured with A plates, movable insert upper end is top splenium corresponding with mold panel, movable insert lower end is cartridge part, being offered on B plates can be with the plug-in opening of cartridge part close-fitting, during matched moulds, A plates and B plates matched moulds first, mold panel being capable of top pressure top splenium when moving down, so that cartridge part insertion plug-in opening and with plug-in opening close-fitting, so that A plates and the hardened conjunctions of B；During die sinking, after the mold panel moves up, the A plates move up and the cartridge part of movable insert can be driven to depart from plug-in opening by position-limit mechanism, realize A plates and the die sinking of B plates, so as to finally be opened when realizing that A plates and B plates mold, and the function of being closed at first during matched moulds, and the precision of open mold is not influenceed.
Description
Technical field
It the utility model is related to mould applications, particularly a kind of mould for front mold slide die sinking action.
Background technology
At present, control A plates and B plate matched moulds due to the mould of traditional front mold slide is to make traditional mechanical deduction, but
Because the assembly precision problem of mechanical deduction often has 1-2mm error, if when front mold slide and rear mold are inserted through, mould
Change can occur hitting mould because of the error of die sinking or mould die sinking is abnormal.And tradition meter system nylon deduction can only ensure after matched moulds,
It cannot be guaranteed that matched moulds at first, so as to influence the action of mould.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of mould for front mold slide die sinking action,
It is able to ensure that when A plates and B plates mold and finally opens, and is closed at first during matched moulds.
Technical scheme is used by the utility model solves its technical problem：
A kind of mould for front mold slide die sinking action, including mold panel, the preceding mould below mold panel, position
Rear mold below Yu Qianmo, the preceding mould include A plates, and the rear mold includes B plates,
At least one set of movable insert is configured with the A plates, the movable insert is slidably arranged on A plates, and on A plates
The position-limit mechanism of movable insert active strokes can be limited by being configured with, and the movable insert upper end is top corresponding with mold panel
Splenium, the movable insert lower end are cartridge part, and being offered on the B plates can be with the plug-in opening of cartridge part close-fitting；
During matched moulds, after A plates and the fitting of B plates, the mold panel moves down and being capable of top pressure top splenium so that cartridge part insertion
Plug-in opening and with plug-in opening close-fitting so that A plates and the hardened conjunctions of B；
During die sinking, the mold panel moves up, when the distance between mold panel and A plates limit equal to or more than position-limit mechanism
Fixed movable insert sliding stroke apart from when, the A plates move up and can by position-limit mechanism drive movable insert cartridge part
Depart from plug-in opening.
The movable insert side is provided with lug boss, and being offered on the A plates can be for the through hole that cartridge part passes, institute
State be provided with through hole it is corresponding with lug boss and can be respectively to movable insert upper limit and the upper and lower limiting section of lower limit.
The through hole is a up big and down small shoulder hole, and the lower limit portion is the hierarchic structure of shoulder hole, the upper limit
Position portion is the pressing plate for being arranged on the through hole upper end open, and being provided with the pressing plate can be for hole position that top splenium passes.
The lug boss annular is arranged on movable insert side.
The cartridge part passes through interference fit and plug-in opening close-fitting.
The cartridge part is a nylon locked mode button, and the nylon locked mode button includes a nylon fastener and a lock screw, institute
It is a shaft shoulder screw to state lock screw, and the nylon buckles matched with latching the shaft shoulder portion of screw are offered in the middle part of the nylon fastener
Hole, the lock screw thread portion are connected to movable insert after passing through nylon button hole.
Head to the threaded portion of shaft shoulder portion external diameter from the lock screw of the lock screw gradually decreases.
The beneficial effects of the utility model are：A kind of mould for front mold slide die sinking action, including it is mold panel, preceding
Mould, rear mold, preceding mould include A plates, and rear mold includes B plates, at least one set of movable insert, the movable insert are configured with the A plates
It is slidably arranged on A plates, and the position-limit mechanism that can limit movable insert active strokes is configured with A plates, the activity edge
Part upper end is top splenium corresponding with mold panel, and the movable insert lower end is cartridge part, and being offered on the B plates can be with
The plug-in opening of cartridge part close-fitting, during matched moulds, A plates and B plates matched moulds first being capable of top pressure top spleniums when mold panel moves down so that
Cartridge part insert plug-in opening and with plug-in opening close-fitting so that A plates and the hardened conjunctions of B；During die sinking, the mold panel moves up, and works as mould
Have the distance between panel and A plates be equal to or more than the movable insert sliding stroke of position-limit mechanism restriction apart from when, on the A plates
Move and can by position-limit mechanism drive movable insert cartridge part depart from plug-in opening, so as to realize A plates and B plates die sinking when it is last
Open, and the function of being closed at first during matched moulds, and it is simple in construction, the precision of open mold is not influenceed.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is front schematic view of the present utility model；
When Fig. 2 is the utility model matched moulds in Fig. 1 D-D schematic cross-section；
Fig. 3 is the schematic cross-section of D-D in Fig. 1 when the utility model molds.
Embodiment
Referring to figs. 1 to Fig. 3, Fig. 1 to Fig. 3 is the structural representation of one specific embodiment of the utility model, as illustrated,
A kind of mould for front mold slide die sinking action, including mold panel 1, the preceding mould positioned at the lower section of mold panel 1, positioned at preceding mould
The rear mold of lower section, the preceding mould include A plates 2, and the rear mold includes B plates 3, at least one set of movable insert is configured with the A plates 2
4, the movable insert 4 is slidably arranged on A plates 2, and the limit that can limit the active strokes of movable insert 4 is configured with A plates 2
Position mechanism, the upper end of movable insert 4 is top splenium 41 corresponding with mold panel 1, and the lower end of movable insert 4 is cartridge part
42, offering on the B plates 3 can be with the plug-in opening 31 of the close-fitting of cartridge part 42.
During matched moulds, A plates 2 and the first choice of B plates 3 are bonded, and then mold panel 1 moves down and the upper end matched moulds of A plates 2, Neng Gouding
Bear down on one splenium 41 so that cartridge part 42 insert plug-in opening 31 and with the close-fitting of plug-in opening 31 so that A plates 2 and B plates 3 combine；Die sinking
When, the mold panel 1 moves up, when the distance between mold panel 1 and A plates 2 are equal to or more than the activity of position-limit mechanism restriction
The sliding stroke of mold insert 4 apart from when, the A plates 2 move up and can by position-limit mechanism drive movable insert 4 cartridge part 42 depart from
Plug-in opening 31, you can realize and finally opened when A plates and B plates mold, and the function of being closed at first during matched moulds, and it is simple in construction, do not influence
The precision of open mold.
Preferably, the side of movable insert 4 is provided with lug boss 43, and being offered on the A plates 2 can be for cartridge part 42
The through hole 21 passed, be provided with the through hole 21 it is corresponding with lug boss 43 and can respectively to the upper limit of movable insert 4 and under
Spacing upper and lower limiting section, you can limit the shift motion of movable insert 4, certainly, in specific implementation process, institute can also be
The side wall of through hole 21 sets spacer pin, and the elongate slots matched with spacer pin are set in the side of movable insert 4, can equally be realized, limits
Determine the function of the shift motion of movable insert 4.
In the utility model, during matched moulds, A plates 2 and B plates 3 contact first and pushing tow top splenium 41 is moved up on protrusion A plates 2
The distance of end face is equal to mold panel 1 and pushes the distance for protruding the lower surface of A plates 2 in cartridge part 424 with the 2-in-1 mould of A plates so that the He of A plates 2
B plates 3, mold panel 1 and A plates 2 being capable of normal matched moulds, it is preferred that in the present embodiment, the top splenium 41 can stretch out A plates 2
The equal position-limit mechanism of distance that the distance of upper end and cartridge part 42 can stretch out the lower end of A plates 2 limits the movable stroke of movable insert 4
Distance, to ensure normal matched moulds.
Preferably, in the present embodiment, the annular of lug boss 43 is arranged on the side of movable insert 4, and the through hole 21 is
One up big and down small shoulder hole, the wherein hole of lower end are corresponding with cartridge part 42, and the lower limit portion is the hierarchic structure of shoulder hole,
The upper limit portion is the pressing plate 22 for being arranged on the upper end open of through hole 21, and being provided with the pressing plate 22 can be for top splenium
41 hole positions passed, to enable top splenium 41 and the proper engagement of mold panel 1.
Preferably, in the present embodiment, the pressing plate 22 is fixed by demountable structure, and such as screw, buckle are installed, with
Just the installation and replacing maintenance of movable insert 4.
Preferably, the cartridge part 42 is interference fitted with plug-in opening 31, when being coordinated by cartridge part 42 and plug-in opening 31
Frictional force forms close-fitting structure, prevents that A plates 2 and B plates 3 from being separated first, certainly in specific implementation process, will can also insert
Portion 42 is arranged to elastic component so that the elasticity of cartridge part 42, which is squeezed in plug-in opening 31, forms close-fitting, in addition, can also be by cartridge part 42
Be arranged to pyramidal structure or elastic or rigid salient point, bulge loop etc. be set on cartridge part 42, can be achieved cartridge part 42 with
The close-fitting of plug-in opening 31, is not described in detail here.
Preferably, in the present embodiment, the cartridge part 42 is a nylon locked mode button, and the nylon locked mode button includes a Buddhist nun
Imperial fastener 421 and one latches screw 422, and the lock screw 422 is a shaft shoulder screw, and the middle part of nylon fastener 421 opens up
There are a nylon button hole matched with latching the shaft shoulder portion of screw 422, lock screw 422 threaded portion to connect after passing through nylon button hole
Movable insert 4 is connected to, the structure of inserting close-fitting is formed by the interference fit of nylon fastener 421 and plug-in opening 31.
Preferably, the shaft shoulder portion of the lock screw 422 be pyramidal structure, its external diameter from latch the head of screw 422 to
Threaded portion gradually decreases, friction when can finely tune the external diameter of nylon fastener 421 by adjusting lock screw 422 so as to adjust close-fitting
Power, and certain self-lock force can be cooperatively formed to cartridge part 42 and plug-in opening 31 by the pyramidal structure, when A plates 2 move up
Pulling force when not reaching the ultimate tension of the disengaging of cartridge part 42, lock screw 422 is tightened up, and its pyramidal structure can tensioner nylon buckles
The increasing friction force of part 421, so as to realize self-locking, i.e., when die-sinking die panel 1 moves up, avoid between mold panel 1 and A plates 2
Adhesive force, make mold panel 1 drive A plates 2 to move up, ensure that A plates 2 and B plates 3 are finally separating.
As shown in Fig. 2 schematic cross-section when being matched moulds in Fig. 2, it is necessary to when molding, PL2 faces mold first, mold panel
1 moves up, because movable insert 4 make it that A plates 2 and B plates 3 are motionless, when the distance that mold panel 1 moves up is equal to or more than position-limit mechanism
The sliding stroke of movable insert 4 of restriction apart from when (distance is 16.5mm in the present embodiment), can be by external force to A plates 2 and B
Plate 3 is separated, and the power now separated is more than cartridge part 42 and frictional force during 31 close-fitting of plug-in opening, cartridge part 42 and plug-in opening
31 separation, A plates 2 and B plates 3 are molded so that PL1 is molded so that during die sinking, A plates 2 and B plates 3 are finally separating.
As shown in figure 3, set in Fig. 3 for the schematic cross-section after die sinking, it is necessary to during matched moulds because movable insert 4 slides,
Resistance will not be produced to A plates 2 and the matched moulds of B plates 3, during PL1 matched moulds, A plates 2 and B plates 3 contact first, realize PL1 matched moulds, then
Mold panel 1 moves down, and pushes movable insert 4 so that and nylon fastener 421 inserts plug-in opening 31, realizes the combination of A plates 2 and B plates 3,
So that during matched moulds, A plates 2 and the matched moulds first of B plates 3.
Above to it is of the present utility model preferably implement illustrated, certainly, the utility model can also use with
The different form of above-mentioned embodiment, what those skilled in the art were made on the premise of without prejudice to spirit of the invention etc.
Same conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (7)
1. it is a kind of for front mold slide die sinking action mould, including mold panel (1), below mold panel (1) before
Mould, the rear mold below preceding mould, the preceding mould include A plates (2), and the rear mold includes B plates (3), it is characterised in that
At least one set of movable insert (4) is configured with the A plates (2), the movable insert (4) is slidably arranged on A plates (2),
And the position-limit mechanism that can limit movable insert (4) active strokes is configured with A plates (2), movable insert (4) upper end is
Top splenium (41) corresponding with mold panel (1), movable insert (4) lower end are cartridge part (42), are opened on the B plates (3)
Provided with can be with the plug-in opening (31) of cartridge part (42) close-fitting；
During matched moulds, after A plates (2) and B plates (3) fitting, the mold panel (1) moves down and being capable of top pressure top splenium (41) so that
Cartridge part (42) insertion plug-in opening (31) and with plug-in opening (31) close-fitting so that A plates (2) and B plates (3) combination；
During die sinking, the mold panel (1) moves up, when the distance between mold panel (1) and A plates (2) be equal to or more than it is spacing
Mechanism limit movable insert (4) sliding stroke apart from when, the A plates (2) move up and can be by position-limit mechanism drive activities
The cartridge part (42) of mold insert (4) departs from plug-in opening (31).
A kind of 2. mould for front mold slide die sinking action according to claim 1, it is characterised in that：The activity edge
Part (4) side is provided with lug boss (43), and being offered on the A plates (2) can be for the through hole (21) that cartridge part (42) pass, institute
State be provided with through hole (21) it is corresponding with lug boss (43) and can respectively to movable insert (4) upper limit and lower limit it is upper,
Lower limit portion.
A kind of 3. mould for front mold slide die sinking action according to claim 2, it is characterised in that：The through hole
(21) it is a up big and down small shoulder hole, the lower limit portion is the hierarchic structure of shoulder hole, and the upper limit portion is to be arranged on
The pressing plate (22) of through hole (21) upper end open, being provided with the pressing plate (22) can be for hole that top splenium (41) pass
Position.
A kind of 4. mould for front mold slide die sinking action according to Claims 2 or 3, it is characterised in that：It is described convex
Play portion (43) annular and be arranged on movable insert (4) side.
A kind of 5. mould for front mold slide die sinking action according to claim 1, it is characterised in that：The cartridge part
(42) interference fit and plug-in opening (31) close-fitting are passed through.
A kind of 6. mould for front mold slide die sinking action according to claim 5, it is characterised in that：The cartridge part
(42) it is a nylon locked mode button, the nylon locked mode button includes a nylon fastener (421) and a lock screw (422), the lock
It is a shaft shoulder screw to detain screw (422), and a shaft shoulder portion with lock screw (422) is offered in the middle part of the nylon fastener (421)
The nylon button hole of matching, described lock screw (422) threaded portion are connected to movable insert (4) after passing through nylon button hole.
A kind of 7. mould for front mold slide die sinking action according to claim 6, it is characterised in that：The lock spiral shell
Head to the threaded portion for following closely shaft shoulder portion external diameter from the lock screw (422) of (422) gradually decreases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869663.6U CN207044491U (en) | 2017-07-17 | 2017-07-17 | A kind of mould for front mold slide die sinking action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720869663.6U CN207044491U (en) | 2017-07-17 | 2017-07-17 | A kind of mould for front mold slide die sinking action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207044491U true CN207044491U (en) | 2018-02-27 |
Family
ID=61496539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720869663.6U Active CN207044491U (en) | 2017-07-17 | 2017-07-17 | A kind of mould for front mold slide die sinking action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207044491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355953A (en) * | 2019-08-19 | 2019-10-22 | 宁波方正汽车模具股份有限公司 | A kind of injection mold of substep die sinking |
-
2017
- 2017-07-17 CN CN201720869663.6U patent/CN207044491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355953A (en) * | 2019-08-19 | 2019-10-22 | 宁波方正汽车模具股份有限公司 | A kind of injection mold of substep die sinking |
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