Utility model content
The purpose of this utility model is that aiming at the deficiencies in the prior art, a kind of saving cost is provided and stabilization can
The plastic mould with folding sequence leaned on.
For this purpose, the utility model uses following technical scheme:
A kind of plastic mould with folding sequence, including die ontology and mode locking buckle mechanism;The mode locking buckle mechanism is set
It sets on opposite two sides on the front template of the die ontology;It is set respectively on the panel and rear pattern plate of the die ontology
Have that preceding mould hits bar and rear mold hits bar, the preceding mould hits bar and rear mold hits the free end of bar and is equipped with limiting slot, the mode locking deduction
Structure, which moves left and right, to carry out limit to the limiting slot respectively and realizes to hit bar to the preceding mould or rear mold hits the limit of bar.
Further description, the mode locking buckle mechanism include deduction back block, spring, deduction sliding block and deduction slide-bar;Institute
Deduction back block is stated to be arranged on front template;The preceding mould hits one end of bar and panel is fixed, and the other end is free end;The rear mold
The one end and rear pattern plate for hitting bar are fixed, and the other end is free end;The deduction slide-bar, deduction sliding block and spring are movably set in
On the deduction backboard;The deduction slide-bar setting hits bar in the preceding mould and rear mold is hit between bar;Described deduction slide-bar or so
Mobile to realize the limit that bar is hit to the rear mold, the deduction sliding block moves left and right the limit realized to the front mold slide;Institute
It states spring and is connected with the deduction sliding block and realize the reset of the deduction sliding block;
When die sinking, the preceding mould hits the free end that bar and deduction slide-bar hit bar to the rear mold and limits, the panel
After opening in place, the free end that the preceding mould hits bar releases the limit that bar is hit to the rear mold, while the deduction sliding block and bullet
The free end that spring hits bar to preceding mould limits;
When molding, after the rear pattern plate is closed in place, the deduction sliding block is stirred in the free end that the rear mold hits bar, releases
The limit of bar is hit to the preceding mould.
Further description further includes Slide Group in the die ontology, and the Slide Group includes shovel base and for fixed
The sliding block of position product, the sliding block and shovel base are arranged in the mode in the die ontology;The sliding block and shovel base phase are mutually just
Face to contact is smooth bevel, and the shovel base, which moves up, pushes the sliding block mobile to the outside of the mode.
Further description, the Slide Group and shovel base are intermeshed by sliding groove and guide groove, the guide groove
For T-slot, part of the shovel base in T-slot is also T-type structure, and the depth of the T-slot is greater than the shovel base in T-type
The thickness of slot inner part;The face that the bottom of the sliding groove and guide groove is contacted with the shovel base is that slope is consistent smooth oblique
Face.
Further description, the free end that the rear mold hits bar are provided with the first limiting slot of arc, first limit
The radian of position slot and the side wall radian of the deduction slide-bar are adapted.
Further description, the preceding mould hits bar and rear mold hit bar first limiting slot with the spacing of lower portion not
Greater than the outer diameter of the deduction slide-bar.
Further description, the deduction sliding block include shifting block portion and limiting section;The shifting block portion and limiting section form U
Type structure, the preceding mould hit bar and slide up and down between the shifting block portion and limiting section;The rear mold hits the free end setting of bar
Have for stirring the first mobile inclined-plane of the deduction sliding block, the free end that the preceding mould hits bar is provided with the second step-like limit
Position slot, the second limiting slot that the preceding mould after die sinking hits bar block realization limit by the limiting section.
Further description, the free end that the preceding mould hits bar are provided with the second inclined-plane, for pushing institute in molding
State the mobile reset of deduction slide-bar.
Further description further includes U-shaped deduction briquetting, and the deduction briquetting setting is carried on the back on block in the deduction,
The deduction is carried on the back block, deduction sliding block, deduction slide-bar and spring to cover;The middle part of the deduction briquetting is empty avoiding portion, before described
Mould hits bar and rear mold is hit bar and moved across the empty avoiding portion.
Further description, the deduction briquetting inside are equipped with avoiding hollow groove, and the deduction sliding block and deduction slide-bar are in institute
It states in avoiding hollow groove and moves.
The utility model has the beneficial effects that original rear mold hit bar and preceding mould hit on bar be respectively set the first limiting slot and
Second limiting slot, by the cooperation of the first limiting slot and the second limiting slot and deduction sliding block and deduction slide-bar, mould hits bar before realizing
The successive limit of bar is hit with rear mold, and then guarantees the opening sequence of front template and rear pattern plate when die sinking.The utility model is a kind of
Plastic mould with more stable die sinking sequence lock die button, structure is simple, and manufacture is easy, easy for installation, and performance is stablized.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of one embodiment of the utility model;
Fig. 2 is the partial structure diagram of one embodiment of the utility model;
Fig. 3 is the partial enlarged view of part A in Fig. 2;
Fig. 4 is the partial enlarged view of part B in Fig. 2;
Fig. 5 is the partial structure diagram of one embodiment of the utility model;
Fig. 6 is the partial enlarged view of Fig. 5;
Fig. 7 is the structural schematic diagram of the deduction briquetting of one embodiment of the utility model;
Fig. 8 is the structural schematic diagram of the deduction sliding block of one embodiment of the utility model;
Fig. 9 is the partial structure diagram of one embodiment of the utility model;
Figure 10 is the structural schematic diagram of the sliding block of one embodiment of the utility model;
Figure 11 is the structural schematic diagram of the shovel base of one embodiment of the utility model.
Wherein: die ontology 1, panel 11, front template 12, preceding mould hit bar 121, the second limiting slot 1211, the second inclined-plane
1212, rear pattern plate 13, rear mold hit bar 131, the first limiting slot 1311, the first inclined-plane 1312, Slide Group 14, shovel base 141, sliding block
142, guide groove 1421, sliding groove 1422, mode 15, mode locking buckle mechanism 2, deduction are carried on the back block 21, spring 22, deduction sliding block 23, are dialled
Block portion 231, limiting section 232, deduction slide-bar 24, deduction briquetting 25, empty avoiding portion 251 and avoiding hollow groove 252.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1-Figure 11, a kind of plastic mould with folding sequence, including die ontology 1 and mode locking buckle mechanism 2;
The mode locking buckle mechanism 2 is arranged on two sides opposite on the front template 12 of the die ontology 1;The die ontology 1
Panel 11 and rear pattern plate 13 on be respectively equipped with before mould hit bar 121 and rear mold hits bar 131, the preceding mould hits bar 121 and rear mold is hit
The free end of bar 131 is equipped with limiting slot, and the mode locking buckle mechanism 2, which moves left and right, carries out limit realization to the limiting slot respectively
Bar 121 is hit to the preceding mould or rear mold hits the limit of bar 131.
Bar 131 is hit in original rear mold and preceding mould hits on bar 121 and limiting slot is respectively set, and passes through mode locking buckle mechanism 2 or so
It is mobile, different limiting slots is limited respectively, to reach, mould before control hits bar 121 and rear mold hits being moved through for bar 131
Journey realizes fixed folding sequence.It is little to the change of original plastic mould due to being limited using mechanical structure, and
Manufacture is easy, easy for installation, simple and reliable.
Further description, the mode locking buckle mechanism 2 include deduction back block 21, spring 22, deduction sliding block 23 and deduction
Slide-bar 24;The deduction back block 21 is arranged on front template 12;The preceding mould hits one end of bar 121 and panel 11 is fixed, another
End is free end;The rear mold hits one end of bar 131 and rear pattern plate 13 is fixed, and the other end is free end;The deduction slide-bar 24,
Deduction sliding block 23 and spring 22 are movably set on the deduction backboard;The deduction slide-bar 24, which is arranged, hits bar in the preceding mould
121 and rear mold hit between bar 131;The deduction slide-bar 24 moves left and right the limit realized and hit bar 131 to the rear mold, the button
Machine sliding block 23 moves left and right the limit realized to the front mold slide 142;The spring 22 is connected real with the deduction sliding block 23
The reset of the existing deduction sliding block 23;
When die sinking, the preceding mould hits the free end that bar 121 and deduction slide-bar 24 hit bar 131 to the rear mold and limits,
After the panel 11 is opened in place, the free end that the preceding mould hits bar 121 releases the limit that bar 131 is hit to the rear mold, simultaneously
The free end that the deduction sliding block 23 and spring 22 hit bar 121 to preceding mould limits;
When molding, after the rear pattern plate 13 is closed in place, the deduction sliding block is stirred in the free end that the rear mold hits bar 131
23, release the limit that bar 121 is hit to the preceding mould.
When die sinking, panel 11 is moved upwards, and is limited since rear mold hits bar 131 and hits bar 121 by deduction slide-bar 24 and preceding mould, preceding
Template 12 and rear pattern plate 13 will not separate.After panel 11 is opened in place, the free end that preceding mould hits bar 121, which relieves, hits rear mold
The limit of bar 131, rear pattern plate 13 moves downward at this time, rear mold hit bar 131 during moving down by deduction slide-bar 24 to side
It pushes open, rear pattern plate 13 and front template 12 are separated from each other.It in molding, needs first to merge rear pattern plate 13 and front template 12, merge
After in place, under the action of rear mold hits the free end of bar 131, the limit that deduction sliding block 23 hits bar 121 to preceding mould is contacted, at this time
11 return of panel, while preceding mould hits bar 121 and stirs 24 return of deduction slide-bar, realizes the limit that bar 131 is hit to rear mold again.Entirely
Process hits bar 121 to preceding mould and rear mold hits the limit of bar 131 and the deduction sliding block 23 made and deduction slide-bar 24 to reach
Position change hits bar 121 by preceding mould and rear mold is hit power transmitting when bar 131 normally opens and closes and realized, does not need additional people
Work operation, does not need additional power configuration, structure is simple yet.Mould hits bar 121 before simultaneously and rear mold hits bar 131 and realizing die sinking
In clamping process, the triggering position of limit is contacted each other, can be guaranteed the orderly folding of plastic mould, be avoided causing mold
Damage.
Further description further includes Slide Group 14 in the die ontology 1, and the Slide Group 14 includes shovel base 141
With the sliding block 142 for positioning product, the sliding block 142 and shovel base 141 are arranged in the mode 15 in the die ontology 1;
The face of the sliding block 142 and the shovel contact facing each other of base 141 is smooth bevel, and the shovel base 141, which moves up, pushes the sliding block
142 is mobile to the outside of the mode 15.
142 bottom of sliding block is fixed by barb and product, to realize the positioning to product.It needs in die sinking by sliding block
142 push aside, continue mold-break operations after sliding block 142 and product unhook.Since die ontology 1 is first to open panel in die sinking
11, then rear mold is opened, when opening panel 11, shovel base 141 is risen with it, due to sliding block 142 and the shovel contact facing each other of base 141
Face be smooth bevel, therefore shovel base 141 and can generate lateral active force to sliding block 142, make sliding block 142 to the outer of mode 15
Slideslip, to realize sliding block 142 and product towing hook.
Further description, the Slide Group 14 and shovel base 141 are mutually nibbled by sliding groove 1422 and guide groove 1421
It closing, the guide groove 1421 is T-slot, and the part of the shovel base 141 in T-slot is also T-type structure, and the T-slot
Depth is greater than the shovel base 141 in the thickness of T-slot inner part;The bottom of the sliding groove 1422 and guide groove 1421 with it is described
Shoveling the face that base 141 contacts is the consistent smooth bevel of slope.
Sliding groove 1422 and guide groove 1421 can act as the work for being secured together shovel base 141 and sliding block 142 first
With, be also possible to prevent shovel base 141 occur during upper mention left and right shaking, play the role of guiding;Secondly guide groove 1421
T-slot structure can guarantee to shovel base 141 extrapolate sliding block 142 when have the limitation of distance, play the role of limit.
Further description, the free end that the rear mold hits bar 131 is provided with the first limiting slot 1311 of arc, described
The side wall radian of the radian of first limiting slot 1311 and the deduction slide-bar 24 is adapted.
The cooperation of first limiting slot 1311 and deduction slide-bar 24 of arc can both be played and increase deduction slide-bar 24 and rear mold
The contact area for hitting bar 131 provides effective stress surface, guarantees the position-limiting action for hitting bar 131 to rear mold in die sinking.And it is current
Mould is hit after the contact of bar 121 hits the limit of bar 131 to rear mold, and rear mold hits the first limiting slot 1311 of the arc on bar 131 again can be with
Easily deduction slide-bar 24 is pushed aside, deduction slide-bar 24 is avoided to hit the obstruction of bar 131 to rear mold.So that structure execute die sinking and
It can guarantee reliably to run when the process of molding.
Further description, the preceding mould hits bar 121 and rear mold hits bar 131 in first limiting slot 1311 with lower part
The spacing of position is not more than the outer diameter of the deduction slide-bar 24.
Beneficial effect preceding mould hit bar 121 squeeze deduction slide-bar 24 to rear mold hit when bar 131 limits require three it is tight
Closely connected conjunction can just play good position-limiting action, and preceding mould hits bar 121 and rear mold hits bar 131 in the first 1311 or less limiting slot
The spacing at position is not more than the outer diameter of the deduction slide-bar 24, it can be ensured that mould hits bar 121,24 and of deduction slide-bar before realizing
Rear mold hits the positional relationship of bar 131 fitted closely.
Further description, the deduction sliding block 23 include shifting block portion 231 and limiting section 232;231 He of shifting block portion
Limiting section 232 forms U-shaped structure, and the preceding mould hits bar 121 and slides up and down between the shifting block portion 231 and limiting section 232;Institute
It states rear mold and hits the free end of bar 131 and be provided with for stirring the first mobile inclined-plane 1312 of the deduction sliding block 23, the preceding mould
The free end for hitting bar 121 is provided with the second step-like limiting slot 1211, and the preceding mould after die sinking hits the second limit of bar 121
Slot 1211 blocks realization limit by the limiting section 232.
When rear mold is hit bar 131 and moved, the first inclined-plane 1312 can smoothly stir the movement of deduction sliding block 23, when deduction is sliding
When block 23 is moved to the other side, the position-limiting action that the second step-like limiting slot 1211 of bar 121 is hit to preceding mould is released, at this time panel
11 can return.Entire limit releasing process is stable dynamic process rather than instantaneous trigger deduction sliding block 23, in this way may be used
To reduce the loss for hitting bar 131 to deduction sliding block 23 and rear mold, extend the service life of device.
Further description, the free end that the preceding mould hits bar 121 are provided with the second inclined-plane 1212, in molding
Push the deduction slide-bar 24 is mobile to reset.
Second inclined-plane 1212 can play good transitional function when pushing deduction slide-bar 24 mobile, when improving molding
The reliability that deduction slide-bar 24 resets.
Further description further includes U-shaped deduction briquetting 25, and the setting of deduction briquetting 25 carries on the back block in the deduction
On 21, the deduction is carried on the back into block 21, deduction sliding block 23, deduction slide-bar 24 and spring 22 and is covered;The middle part of the deduction briquetting 25
For empty avoiding portion 251, the preceding mould hits bar 121 and rear mold is hit bar 131 and moved across the empty avoiding portion 251.
Deduction briquetting 25 both can improve the stability of device, together from outer protection deduction sliding block 23 and deduction slide-bar 24
When empty avoiding portion 251 can also play before mould hit bar 121 and rear mold hits the guiding role of bar 131, mould hits bar 121 before enabling and rear mold is hit
Bar 131 along fixed track, will not shift when moving.
Further description, avoiding hollow groove 252 is equipped with inside the deduction briquetting 25, and the deduction sliding block 23 and deduction are sliding
Axis 24 moves in the avoiding hollow groove 252.
Deduction sliding block 23 and deduction slide-bar 24 will receive that preceding mould hits bar 121 or rear mold hits bar 131 when realizing position-limiting action
Active force, the avoiding hollow groove 252 inside deduction briquetting 25 can provide a supporting role for deduction slide-bar 24 and deduction sliding block 23, make
Deduction sliding block 23 and deduction slide-bar 24 are able to bear bigger active force in limit, improve the stability of device.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.