CN208052369U - A kind of locking mechanism for mold in turn folding - Google Patents
A kind of locking mechanism for mold in turn folding Download PDFInfo
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- CN208052369U CN208052369U CN201820525088.2U CN201820525088U CN208052369U CN 208052369 U CN208052369 U CN 208052369U CN 201820525088 U CN201820525088 U CN 201820525088U CN 208052369 U CN208052369 U CN 208052369U
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- sliding block
- locking mechanism
- locating rod
- mold
- main body
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Abstract
A kind of locking mechanism for mold in turn folding, which includes locking mechanism main body, the first locating rod, the second locating rod, and first locating rod and the second locating rod are inserted into from upper and lower part in locking mechanism main body respectively；The locking mechanism main body is equipped with horizontally movable sliding block after stress, and first locating rod is equipped with the bayonet for blocking the sliding block, and the top of second locating rod disengages it from bayonet for squeezing sliding block.Locking mechanism in the utility model uses sliding block type structure, and simple in structure, machining accuracy easily ensures, assembly technology is simple, and small volume and gap precision height, occupancy die space is smaller, stable structure, and service life is longer.
Description
Technical field
The utility model belongs to mould applications, and in particular to a kind of locking mechanism for mold in turn folding.
Background technology
It needs to use mold in the manufacturing process of plastic products, while being directed to various plastic products, it is corresponding
Mould structure is also varied.In the production process of plastic products of some specific structures, need to use with sequencing
The mold of open mold function.
In some existing mould structures, sequencing open mold function is generally realized by oscillating rod type structure, this
So that the dispersion of mold overall structure, volume is larger, not easy to install；The gap of size mold installation simultaneously is difficult to control, and is often existed
The larger problem in gap causes precision insufficient, and stability is poor, easy to wear on fit structure to loosen even failure, causes mold
Hit the bad problem of wear.
Therefore, in view of problem above, the locking mechanism of the realization sequence open mold function in the utility model mold carries out
It redesigns, makes compact overall structure, functional stabilization is good, and sheath locking method is simple.
Utility model content
For the above deficiency in the prior art, the utility model provides a kind of sealed machine for mold in turn folding
Structure, simple in structure, machining accuracy easily ensures, while easy to assembly, occupies little space, and service life is long.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals.
It is a kind of for mold in turn folding locking mechanism, the locking mechanism include locking mechanism main body, the first locating rod,
Second locating rod, first locating rod and the second locating rod are inserted into from upper and lower part in locking mechanism main body respectively；Institute
Locking mechanism main body is stated equipped with horizontally movable sliding block after stress, first locating rod is equipped with for blocking the sliding block
Bayonet, the top of second locating rod disengages it from bayonet for squeezing sliding block.
Preferably, the locking mechanism main body is set in cover half cavity plate, first locating rod is fixed set on cover half
On plate, second locating rod is set on core fixing plate.
In the utility model, during cover half fixed plate, cover half cavity plate, core fixing plate mutually mold, sliding block
It is stuck on the bayonet in the first locating rod, the first locating rod cannot be further inserted into locking mechanism main body at this time, make cover half
Between fixed plate and cover half cavity plate cannot be close again；The process of molding is constantly drawn close in cover half cavity plate, core fixing plate
In, the second locating rod is constantly inserted into locking mechanism main body.After cover half cavity plate, core fixing plate molding, the second positioning
Bar top squeezes sliding block and disengages it from bayonet, and the first locating rod can move down at this time, be moved down in the first locating rod and cover half fixed plate
In the process, assembly is completed, plastic shaping is carried out.
After forming operation, during die sinking, cover half fixed plate first moves up, then cover half cavity plate, core fixing plate
It molds again, ensures product quality.
Preferably, the locking mechanism main body includes the insert being fixed on the side wall of cover half cavity plate and is fixed on
Side cover plate on the outside of the insert, it is easy to assembly, it is compact-sized.
Preferably, the side of the sliding block offsets with elastic component, which makes sliding block be stuck in bayonet, only by
The extruding on the second locating rod top can just make sliding block be detached from bayonet.
Preferably, horizontally movable second sliding block is additionally provided in the locking mechanism main body, second sliding block
Side offsets with elastic component, which makes the second sliding block be against in the second locating rod.Specifically, second locating rod is equipped with
Second bayonet, the second sliding block, which is stuck in the second bayonet, makes the second locating rod that can not move down abjection, is moved past until in the first locating rod
The second sliding block is set to move horizontally by inclined side in journey, the second sliding block is detached from the second locating rod at this time, and the second locating rod can be with
Abjection is moved down, which is suitable for during die sinking.
Preferably, limiting the sky moved horizontally for sliding block and the second sliding block by block in the locking mechanism main body
Between, the end face of the sliding block and the second sliding block the second locating rod of direction is intermediate incline, therefore in the second locating rod insertion process
Sliding block and the second sliding block can be squeezed.
Preferably, the sliding block and the second sliding block are the intermediate square slider with through-hole, the first locating rod is through logical
Hole, the structure keep whole Assembly stability high, do not fall out and disintegrate.
Compared with prior art, the utility model has the advantages that：It provides a kind of for mold in turn folding
Locking mechanism, be applicable to sequence open and close mold technique plastic products production in；Locking mechanism uses sliding block type structure, knot
Structure is simple, and machining accuracy easily ensures, assembly technology is simple, and small volume and gap precision height, occupancy die space is smaller, structure
Stablize.
Description of the drawings
Fig. 1 is the schematic diagram of the molding state of the mold involved in the utility model.
Fig. 2 is the decomposition diagram of the mold involved in the utility model.
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2.
Fig. 4 is the stereogram of the cover half cavity plate and accessory structure in the utility model.
Fig. 5 is the stereogram of the core fixing plate and accessory structure in the utility model.
Fig. 6 is the schematic diagram one of the locking mechanism in the utility model.
Fig. 7 is the schematic diagram two of the locking mechanism in the utility model.
Fig. 8 is the stereogram of the locking mechanism in the utility model.
Fig. 9 is the decomposition diagram of the locking mechanism in the utility model.
Figure 10 is the decomposition diagram of the locking mechanism main body in the utility model.
Figure 11 is the schematic diagram of the first locating rod in the utility model.
Figure 12 is the schematic diagram of the second locating rod in the utility model.
Specific implementation mode
The utility model is described in further detail with specific implementation mode below in conjunction with the accompanying drawings.
Referring to figs. 1 to Figure 12, the locking mechanism involved in the utility model, the locking mechanism is applied to have locking mechanism
Plastic mould, which includes the cover half fixed plate 3, cover half cavity plate 4, core fixing plate 9 of cooperation, and the core is solid
The lower part of fixed board 9 is equipped with support block 10, and the lower part of the support block 10 is equipped with dynamic mould fixing plate 11, and the lower part of the dynamic mould fixing plate 11 is equipped with
Locating ring 12；The lower part of cover half cavity plate 4 is equipped with the positioning column 41 being plugged into core fixing plate 9, and the core is fixed
Plate 9 is equipped with core package 14, further includes sliding block translation mechanism and locking mechanism, concrete structure is as follows.
Sliding block translation mechanism：The sliding block translation mechanism includes that one end is fixed in cover half fixed plate 3, the other end is extend into
Slider locking plate 1 in the cavity 91 of cover half cavity plate 4, the slider locking plate 1 are set to end and sliding in cover half cavity plate 4
Part 18 realizes sliding connection, suppressing action of the sliding part 18 in slider locking plate 1 by the sliding slot on incline position
Lower realization lateral translation；The side of the sliding part 18 is equipped with molding protrusion 12；The slider locking plate 1 and sliding part 18 it
Between by dovetail chute realize be slidably connected, can realize easy slide while will not deviate from, and the sliding part 18
Lower end be against in supporting block 181.
Locking mechanism：The locking mechanism includes the locking mechanism main body 5 being set in cover half cavity plate 4, consolidates set on cover half
The first locating rod 2 on fixed board 3, the second locating rod 8 on core fixing plate 9, first locating rod 2 and second position
Bar 8 is inserted into from upper and lower part in locking mechanism main body 5 respectively；The locking mechanism main body 5 horizontal can be moved after being equipped with stress
Dynamic sliding block 6, first locating rod 2 are equipped with the bayonet 21 for blocking the sliding block 6, the top of second locating rod 8
There is compressive plane 82, the top to disengage it from bayonet 21 for squeezing sliding block 6 at end；The side of the sliding block 6 offsets with elastic component,
The elastic component makes sliding block 6 be stuck in bayonet 21, only so that sliding block 6 is detached from bayonet by the extruding on 8 top of the second locating rod
21；Horizontally movable second sliding block 7, the side of second sliding block 7 and elastic component are additionally provided in the locking mechanism main body 5
It offsets, which makes the second sliding block 7 be against in the second locating rod 8, specifically, second locating rod 8 is equipped with the second bayonet
81, after moving on to the top in the second locating rod 8（Open-top sliding block 6）, the second sliding block 7, which is stuck in the second bayonet 81, makes second to determine
Position bar 8 can not move down abjection, so that the second sliding block 7 is moved horizontally by inclined side 22 during the first locating rod 2 moves up,
The second sliding block 7 is detached from the second locating rod 8 at this time, and the second locating rod 8 can move down abjection, which is suitable for during die sinking.
The elastic component is sliding block spring 62,72, and the sliding block spring 62,72 is assemblied in locking mechanism master by plug screw 61,71
In the mounting hole 512 of the side of body 5.
It is slided for sliding block 6 and second in addition, being limited by block 511 in present embodiment, in the locking mechanism main body 5
The space that block 7 moves horizontally, the sliding block 6 and the second sliding block 7 are intermediate incline towards the end face of the second locating rod 8, are conveniently squeezed
Pressure movement.Simultaneously in present embodiment, the sliding block 6 and the second sliding block 7 are the intermediate square slider with through-hole, the first positioning
Bar 2 runs through through-hole, which keeps whole Assembly stability high, do not fall out and disintegrate.
In the locking mechanism of the utility model, the locking mechanism main body 5 includes being fixed on the side wall of cover half cavity plate 4
Insert 51 and be bolted on the side cover plate 52 in 51 outside of the insert, it is easy to assembly.It is set on the side cover plate 52
It is useful for the bar-shaped trough 521 of support slipper 6 and the second sliding block 7, their side during sliding block 6 and the second sliding block 7 move horizontally
While being slided in bar-shaped trough 521, while facilitating observation state.
In the utility model, mold is equipped with two sets of locking mechanisms, is respectively arranged on the both sides of mold, and uniform force is stablized
Property is good.
The above is a kind of embodiment of the utility model, and the plastic mould in the utility model is applicable to suitable
Sequence open and close mold technique plastic products production in, such as on its side wall have concave inward structure plastic products, it is traditional on move down
Dynamic core can not be processed, and plastic part or mold are highly vulnerable to breakage.
It is sliding during cover half fixed plate 3, cover half cavity plate 4, core fixing plate 9 mutually mold in the utility model
Block 6 is stuck on the bayonet 21 in the first locating rod 2, and the first locating rod 2 cannot be further inserted into locking mechanism main body 5 at this time
In, make between cover half fixed plate 3 and cover half cavity plate 4 cannot be close again, also prevent slider locking plate 1 most lower from extending into
End is misplaced by inclined-plane between sliding part 18 and slider locking plate 1 coordinate at this time, and sliding part 18 leaves forming cavity 13, therefore sliding
The molding protrusion 12 of 18 side of moving part will not collide with parts, and molds and products 19 will not be caused to damage.
Continue in clamping process, cover half cavity plate 4, core fixing plate 9 are constantly drawn close and molded, while second during this
Locating rod 8 is constantly inserted into locking mechanism main body 5.After cover half cavity plate 4, core fixing plate 9 mold, 18 side of sliding part
Molding protrusion 12 and forming cavity 13 be in the same horizontal position, 8 top of the second locating rod extruding sliding block 6 disengages it from bayonet
21, at this time the first locating rod 2 can move down, in 3 folding process of the first locating rod 2 and cover half fixed plate, slider locking plate 1 is also same
Step moves down, and coordinates extruded slider 18 that sliding part 18 is made to move horizontally by inclined-plane, so that molding protrusion 12 is entered corresponding
In forming cavity 13, assembly is completed, carries out plastic shaping.
After forming operation, during die sinking, cover half fixed plate 3 first moves up, while slider locking plate 1 also moves up, and makes
Sliding part 18, which reversely moves horizontally, is detached from forming cavity 13, makes the by inclined side 22 during then the first locating rod 2 moves up
Two sliding blocks 7, which move horizontally, is detached from the second locating rod 8, and cover half cavity plate 4, core fixing plate 9 mold again, therefore is slided during molding
The molding protrusion 12 of moving part side will not be contacted with plastic part, ensure product quality.
The above, original swing-bar mechanism occupied space is larger, and mold must have enough space installations, and elongated stick is easy
Deformation, multiple parts install respectively, and installation dimension is more, and assembly precision is poor, easily lead to return imbalance, abrasion post gap by
Step increases, and easily leads to and hits mould.Mold in the utility model uses sliding block type structure, and function part is designed in an assembly
In, operating mechanism can be with individual authentication, and simple in structure, machining accuracy easily ensures, body contours deep gouge on mold is fixed when installation
Position, less with the fit dimension of mould bases, mechanism is assembled using whole, and assembly technology is simple, and assembly can reach small―gap suture, structure
Stablize, spring precompressed, abrasion post gap can automatically adjust elimination, and service life is longer, and mould and die accuracy is preferable, function-stable.
The scope of protection of the utility model includes but not limited to embodiment of above, and the scope of protection of the utility model is to weigh
Subject to sharp claim, any replacement being readily apparent that those skilled in the art that this technology is made, deformation, improvement are each fallen within
The scope of protection of the utility model.
Claims (7)
1. a kind of locking mechanism for mold in turn folding, which is characterized in that the locking mechanism includes locking mechanism main body
（5）, the first locating rod（2）, the second locating rod（8）, first locating rod（2）With the second locating rod（8）Respectively from top and
Lower part is inserted into locking mechanism main body（5）In；The locking mechanism main body（5）Equipped with horizontally movable sliding block after stress（6）,
First locating rod（2）It is equipped with for blocking the sliding block（6）Bayonet（21）, second locating rod（8）Top
Bayonet is disengaged it from for squeezing sliding block（21）.
2. a kind of locking mechanism for mold in turn folding according to claim 1, which is characterized in that the sealed machine
Structure main body（5）Set on cover half cavity plate（4）On, first locating rod（2）Set on cover half fixed plate（3）On, described second is fixed
Position bar（8）Set on core fixing plate（9）On.
3. a kind of locking mechanism for mold in turn folding according to claim 2, which is characterized in that the sealed machine
Structure main body（5）Including being fixed on cover half cavity plate（4）Side wall on insert（51）Be fixed on the insert（51）Outside
Side cover plate（52）.
4. a kind of locking mechanism for mold in turn folding according to claim 1, which is characterized in that the sliding block
（6）Side offset with elastic component, which makes sliding block（6）It is stuck in bayonet（21）In.
5. a kind of locking mechanism for mold in turn folding according to claim 1, which is characterized in that the sealed machine
Structure main body（5）In be additionally provided with horizontally movable second sliding block（7）, second sliding block（7）Side offset with elastic component, should
Elastic component makes the second sliding block（7）It is against the second locating rod（8）On.
6. a kind of locking mechanism for mold in turn folding according to claim 5, which is characterized in that the sealed machine
Structure main body（5）In pass through block（511）It limits for sliding block（6）With the second sliding block（7）The space moved horizontally, the sliding block
（6）With the second sliding block（7）Towards the second locating rod（8）End face be intermediate incline.
7. a kind of locking mechanism for mold in turn folding according to claim 5, which is characterized in that the sliding block
（6）With the second sliding block（7）For the intermediate square slider with through-hole, the first locating rod（2）Through through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525088.2U CN208052369U (en) | 2018-04-13 | 2018-04-13 | A kind of locking mechanism for mold in turn folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820525088.2U CN208052369U (en) | 2018-04-13 | 2018-04-13 | A kind of locking mechanism for mold in turn folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052369U true CN208052369U (en) | 2018-11-06 |
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ID=63986136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820525088.2U Active CN208052369U (en) | 2018-04-13 | 2018-04-13 | A kind of locking mechanism for mold in turn folding |
Country Status (1)
| Country | Link |
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| CN (1) | CN208052369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407155A (en) * | 2018-04-13 | 2018-08-17 | 富诚汽车零部件有限公司 | For the sequence locking mechanism and sheath locking method in mold |
-
2018
- 2018-04-13 CN CN201820525088.2U patent/CN208052369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407155A (en) * | 2018-04-13 | 2018-08-17 | 富诚汽车零部件有限公司 | For the sequence locking mechanism and sheath locking method in mold |
| CN108407155B (en) * | 2018-04-13 | 2023-12-29 | 富诚汽车零部件有限公司 | Sequential locking mechanism and locking method for mold |
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