CN209552236U - A kind of preceding mould bullet slippage mold device - Google Patents
A kind of preceding mould bullet slippage mold device Download PDFInfo
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- CN209552236U CN209552236U CN201822245050.2U CN201822245050U CN209552236U CN 209552236 U CN209552236 U CN 209552236U CN 201822245050 U CN201822245050 U CN 201822245050U CN 209552236 U CN209552236 U CN 209552236U
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Abstract
The utility model relates to a kind of preceding mould bullets to slip mold device, include: one first die body, first die body of cooperation formed the second die body of forming cavity, at least one can the opposite movable mold insert mechanism of forming cavity and one in the second die body activity relatively of the first die body synchronous adjustment mold insert mechanism position adjustment device.Adjustment device includes: a motion changing mechanism is configured between mold insert mechanism and the first die body, and active actions of first die body in first path are transformed into active actions of the mold insert mechanism in third path；One first clutch connection mechanism, is configured between mold insert mechanism and the second die body, and when the first die body is along first path or the second path activity, and correspondence makes mold insert mechanism and the second die body be slidably matched or be separated from each other；One second clutch connection mechanism, is configured between mold insert mechanism and the first die body, and when the first die body is along first path or the second path activity, and correspondence makes mold insert mechanism and the first die body be separated from each other or be connected with each other.
Description
Technical field
The utility model, which relates to, belongs to technical field of mold, and in particular to a kind of preceding mould bullet slippage mold device.
Background technique
With social progress, development in science and technology, improvement of living standard, the public demand to daily necessities is growing.
Important component of the plasthetics as popular consumer goods updates and accelerates under the market demand and industry competition, product structure
Also become increasingly complex, to plastic mould manufacture and structure design higher requirements are also raised.For the modeling for meeting different class formations
The product requirement of glue product, various targetedly mould structures emerge one after another, and effective solution production problem is met when anxious
The market demand, while also having improved public living standard.When the type chamber of product is compared with depth and relatively thin wall, need pair
Fixed mold core or mavable module core process deeper type chamber, cause processing cost high, the size of fixed mold core or mavable module core is also required to be made big
Point is to ensure the stability produced.But the material cost of biggish fixed mold core or mavable module core is larger, it is therefore desirable to optimize to it
Design.
Summary of the invention
The purpose of the utility model is to provide a kind of molding die of mold insert mechanism with the side wall to shaped article,
Big technical problem is wasted to solve the existing die cost to produce the product of deep-cavity thin-wall.
The utility model is realized in this way a kind of preceding mould bullet slips mold device, include: one first die body, a cooperation the
One die body formed forming cavity the second die body, at least one can be with respect to the movable mold insert mechanism of forming cavity and one in the first die body
The adjustment device of synchronous adjustment mold insert mechanism position when opposite second die body activity.First die body can in first path and
Opposite second die body activity in second path, first path is identical with the extension direction in the second path and connects；The adjustment dress
Set and include: a motion changing mechanism is configured between mold insert mechanism and the first die body, and by the first die body in first path
Active actions are transformed into active actions of the mold insert mechanism in third path；The extension direction in the third path and first path
There is preset first angle with the extension direction in the second path；One first clutch connection mechanism is configured at mold insert mechanism and
It is corresponding to keep mold insert mechanism and the second die body sliding between two die bodys, and when the first die body is along first path or the second path activity
Dynamic cooperation is separated from each other；One second clutch connection mechanism, is configured between mold insert mechanism and the first die body, and in the first die body
When along first path or the second path activity, correspondence makes mold insert mechanism and the first die body be separated from each other or be connected with each other；One elasticity
Part between mold insert mechanism and the first die body, and is in elastic compression when the first die body is along first path activity.
Preferably, the direction for defining the first path is axial direction, it is opposite when the mold insert mechanism is along third path activity
Second die body is slided along the 4th path, and the direction in the 4th path is directed radially towards forming cavity；The molding die packet
Contain: one first position-limit mechanism is configured between the mold insert mechanism and first die body, and in mold insert mechanism along the 4th path
To limit the active strokes of the first limiting section of the mold insert mechanism when being directed toward forming cavity activity；
One second position-limit mechanism is configured between the mold insert mechanism and second die body, and in mold insert mechanism along
To limit the active strokes of the second limiting section of the mold insert mechanism when forming cavity activity is directed toward in four paths.
Preferably, the mold insert mechanism includes that first die body and second die body is cooperated to form the edge of forming cavity
Block, the sliding block for being fixed in the insert；First die body includes first limit with the direction that a normal direction is the 4th path
The fixed mold core of plane；Second die body includes a mavable module core, the moving template for being fixed in the mavable module core and a configuration in institute
State the 4th limited block on moving template and with a normal direction for second confined planes in the direction in the 4th path；The sliding block is along axial
Both ends be respectively the first limiting section and compression that first confined planes are compressed when the first die body and the second die body mold
Second limiting section of second confined planes.
Preferably, the molding die includes one to when the first die body is close to second die body along first path
The third position-limit mechanism that the mold insert mechanism is oriented to and is positioned.
Preferably, the third position-limit mechanism include multiple directions along first path extend be columned guide pin and
Correspond respectively to multiple guide grooves being opened in the mold insert mechanism of each guide pin；
The guide pin includes third guide part and the first fixed part to connect the first die body, institute along its extension direction
Guide groove is stated to be socketed on the periphery of the third guide part when first die body and second die body mold and described lead
To slot and the third guide part along the direction for being directed toward the second die body radial dimension synchronize be gradually reduced.
Preferably, the mold insert mechanism includes that first die body and second die body is cooperated to form the edge of forming cavity
Block, the sliding block for being fixed in the insert；First die body includes a fixed mold core；The insert offers the guide groove, institute
It states on fixed mold core configured with the guide pin.
Preferably, the motion changing mechanism includes: the first guide part is configured on the first die body and includes along third party
To the first slide fit face of extension；Second guide part is configured in mold insert mechanism and includes the second slide fit to extend along third direction
Face；The second slide assembling part slide fit is in first slide assembling part and to clamp the mold insert mechanism.
Preferably, first clutch connection mechanism includes: the first limited block is configured on second die body and includes
One third slide fit face；Second limited block is configured in the mold insert mechanism and includes one the 4th slide fit face；
First limited block when the first die body is along first path activity slide fit in second limited block and first
It is separated when die body is along the second path activity with second limited block.
Preferably, second clutch connection mechanism include one be configured at third limiting section in the mold insert mechanism, with
And one be configured on first die body to be connected to the third limiting section when the first die body is along the second path activity
Third limited block；The third limited block cooperates the elastic component to clamp the mold insert when the first die body is along the second path activity
Mechanism.
Preferably, it includes the first template configured with a fixed mold core, along that first die body, which includes first die body,
One path direction is fixed in the second template of first template, and second template cooperates first template to form an opening
Towards the second die body and slot bottom is configured with the deep-hole slot of the fixed mold core；The mold insert mechanism is configured in the deep-hole slot.
By using above-mentioned technical proposal, the utility model can obtain following technical effect:
1, a kind of preceding mould bullet provided by the utility model slips mold device, and there are four the sides to shaped article for configuration thereon
The mold insert mechanism of wall, mainly to produce the product of deep-cavity thin-wall type, so that insert and fixed mold core can be solved with separate machined
The size of original fixed mold core needs to process deeper type chamber to meet greatly and guarantee that the technology of production stability is asked very much
Topic.
2, a kind of preceding mould bullet provided by the utility model slips mold device, is configured with the first clutch connection mechanism, to
So that mold insert mechanism completes the movement of side core-pulling when dividing mould at the beginning, make to will not interfere between the first die body and the second die body
Divide mould movement, further, which is also configured with the second clutch connection mechanism, with so that each mold insert mechanism completes
Side, which is twitched, to be made followed by the first die body far from the second die body, and makes there are enough spaces for staying in the product on the second die body
Ejection, to take out product.
3, a kind of preceding mould bullet provided by the utility model slips mold device, thereon configured with the first position-limit mechanism and the second limit
The joint close between insert that position mechanism, the first position-limit mechanism and the cooperation control of the second position-limit mechanism connect two-by-two is along the longitudinal direction
Gap size, to solve in the prior art, sliding block along third path or the 4th path sliding during insert with
There is gap size and is difficult to control and unbalance stress occurs and cause clamp thicker in both ends dislocation between insert along the longitudinal direction
The problem of so that the size in the gap along the longitudinal direction on be uniform and controllable, and then reach so that producing
The lesser purpose of product clamp.
4, a kind of preceding mould bullet provided by the utility model slips mold device, is configured with third position-limit mechanism, third limit thereon
Position mechanism is cooperated by the guide pin being configured on fixed mold core and the guide groove being opened in insert, by fixed mold core to insert phase
To fixed mold core, position is oriented to and is positioned on the left and right directions of sliding block.It mutually abuts two-by-two to control and forms forming cavity
Lateral wall insert joint gap, thus solve in the prior art, mold insert mechanism is along third path or the 4th path
During sliding because swing and occur between insert and an insert adjacent thereto squeeze tension, with it is another adjacent thereto
The excessive situation of top clearance between insert so that the gap of insert respectively mutually abutted two-by-two be it is uniform and controllable, in turn
Reach the lesser purpose of product clamp so that producing.
5, a kind of preceding mould bullet provided by the utility model slips mold device, thereon configured with the first position-limit mechanism, the second limit
Position mechanism and third position-limit mechanism, the gap to control the insert respectively mutually abutted two-by-two simultaneously is uniform and controllable
, while its gap along the longitudinal direction is also uniform, controllable, to reach and then reach the product clamp so that producing
Smaller or not clamp purpose.
Detailed description of the invention
Fig. 1 is that a kind of preceding mould bullet of the utility model slips the structural schematic diagram of mold device.
Fig. 2 is the structural schematic diagram that a kind of preceding mould bullet of the utility model slips the first embodiment of mold device.
Fig. 3 is the structural schematic diagram of the assembly of four mold insert mechanisms of the first embodiment of the utility model.
Fig. 4 and Fig. 6 is the first clutch connection mechanism and the second clutch connection mechanism of the first embodiment of the utility model
Structural schematic diagram.
Fig. 5 is the mold insert mechanism of the first embodiment of the utility model and the structural schematic diagram of slide plate.
Fig. 7 is the structural schematic diagram in Fig. 2 of the utility model at P.
Fig. 8 is the structural schematic diagram that a kind of preceding mould bullet of the utility model slips the second embodiment of mold device.
Fig. 9 is the first position-limit mechanism of the second embodiment of the utility model and the structural schematic diagram of the second position-limit mechanism.
Figure 10 is the structural schematic diagram that a kind of preceding mould bullet of the utility model slips the 3rd embodiment of mold device.
Figure 11 and Figure 12 is the structural schematic diagram of the third position-limit mechanism of the 3rd embodiment of the utility model.
Figure 13 is the structural schematic diagram that a kind of preceding mould bullet of the utility model slips the 3rd embodiment of mold device.
Attached drawing mark
S- forming cavity, the first die body of 1-, the first template of 11-, the second template of 12-, 13- fixed mold core, 14- slide plate, 141-
First guide part, the first slide fit of 142- face, 15- scotch, the second die body of 2-, 21- mavable module core, 22- moving template, 3- mold insert machine
Structure, 31- sliding block, 32- insert, the second guide part of 33-, the second slide fit of 34- face, the first clutch connection of 4- mechanism, 41- first are limited
Block, 411- third slide fit face, the second limited block of 42-, the 4th slide fit face 421-, the second clutch connection of 5- mechanism, the limit of 51- third
Block, 52- third limiting section, 53- avoiding hollow groove, 6- elastic component, 61- taper pin, the first position-limit mechanism of 7-, the first limiting section of 71-, 72-
First confined planes, the second position-limit mechanism of 8-, the second limiting section of 81-, the 4th limited block of 82-, the second confined planes of 821-, 9- third limit
Position mechanism, 91- guide pin, the first fixed part of 911-, 912- third guide part, 92- guide groove.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.
In the description of the present invention, it should be understood that term " center ", " upper and lower ", " front-rear direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", " upper end ", " lower end ", " upper section ", " lower section ",
" upside ", " downside ", " centre ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
It is described in detail now in conjunction with structure and function of the Fig. 1 to Figure 12 to the scheme of the application.
In conjunction with Fig. 1 to Fig. 7, the first embodiment of the utility model provides a kind of preceding mould bullet slippage mold device.Referring to figs. 1 to
Fig. 3, which includes: one first die body 1, the first die body 1 of cooperation form the second die body 2 and at least one of forming cavity S
Can with respect to the movable mold insert mechanism of forming cavity S 3 and one in the first 1 opposite second die body, 2 activity of die body synchronous adjustment mold insert
The adjustment device of 3 position of mechanism.First die body 1 is configured at the first mould comprising one first template 11, one second template 12 and one
Fixed mold core 13 on plate 11, the second die body 2 includes a moving template 22 and one is configured at mavable module core 21 on moving template 22.Definition
The activity direction of opposite second die body 2 of the first die body 1 in the application is front-rear direction, and the forming cavity S to molded article exists
It is its axial direction that front-rear direction, which extends,.
Referring to figs. 1 to Fig. 3, the first die body 1 include the first die body 1 include configured with a fixed mold core 13 the first template 11,
The second template 12 of the first template 11 is fixed in along first path direction.Second template 12 extends logical along the longitudinal direction with one
Hole, first template 11 are fixed in one end along the longitudinal direction of the second template 12, to cooperate the second die body 2 to form a deep hole
Slot, opening the second die body 2 of direction of the deep-hole slot.Fixed mold core 13 is configured at the slot bottom of deep-hole slot, and mold insert mechanism 3 is configured at deep hole
In slot.In this application, molding die includes there are four mold insert mechanism 3, is molding state in the first die body 1 and the second die body 2
When, it is closing which, which is surrounded on fixed mold core 13 and it is circumferential to form a circumferential composition one along the periphery of forming cavity S,
Cavity wall.
Referring to figs. 1 to Fig. 3, mold insert mechanism 3 packet cooperation the first die body 1 and the second die body 2 formed forming cavity S insert 32,
It is fixed in the sliding block 31 of insert 32.Sliding block 31 has along the longitudinal direction to be supported when the first die body 1 and the second die body 2 are molding state
It is connected to the front end face of slot bottom, is connected to the rear end face of end face of the moving template 22 towards the first die body 1.Between the front end face and slot bottom
The first die joint is formed, between the end face of end face of second template 12 towards the second die body 2 and moving template 22 towards the second die body 2
Form formation third die joint between the end face of the second die joint, rear end face and moving template 22 towards the first die body 1.
Adjusting device includes a motion changing mechanism, one first clutch connection mechanism 4 and one second clutch connection mechanism
5。
With reference to Fig. 5, motion changing mechanism is configured between mold insert mechanism 3 and the first die body 1, and by the first die body 1
Active actions in one path are transformed into active actions of the mold insert mechanism 3 in third path.The extension direction in third path with
The extension direction in first path and the second path has preset first angle.Wherein, the angular configurations range of the first angle is
12 °~25 °, wherein the size of first angle of the present embodiment is 15 °.It is, of course, understood that the value of the first angle
Size is not limited only to 15 °.Motion changing mechanism includes the slide plate 14 being configured on the first die body 1, a left side for each mold insert mechanism 3
Right two sides are each configured with a slide plate 14 (it is understood that for the left and right directions is relatively individual mold insert mechanism 3
, it is not particularly suited for the case where the first die body 1, the second die body 2 or multiple mold insert mechanisms 3 combine).Have on each slide plate 14
One first guide part 141, first guide part 141 include the first slide fit face 142 extended along the direction that third path is extended.In
In the present embodiment, the first guide part 141 is a sliding rail to extend along the direction that third path is extended, and the two sidewalls of sliding rail are first
Slide fit face 142.The second guide part 33 is configured on sliding block 31, which includes that second to extend along third direction is slided
With face 34.Wherein, in the present embodiment, the second guide part 33 is a slide fit in the sliding slot of the first guide part 141, the two sides of the sliding slot
Wall is the second slide fit face 34.The two sides that two slide plates 14 are located at mold insert mechanism 3 are clamped, and limit mold insert mechanism 3
Opposite two slide plates 14 can only be slided along the direction that third path is extended.
In conjunction with Fig. 1 to 4 and Fig. 6, the first clutch connection mechanism 4 is configured between mold insert mechanism 3 and the second die body 2, and
Mold insert mechanism 3 and the second die body 2 is set to be slidably matched along first path in the first die body 1.First clutch connection mechanism 4 includes one the
One limited block 41 and one second limited block 42.First limited block 41 is configured on the second die body 2, and the second limited block 42 is configured at cunning
On block 31, wherein the first limited block 41 and the second limited block 42 are L-type structure, and mutually opposed configuration, the first limited block 41 have
Have along the third slide fit face 411 extended by the radial direction of forming cavity S, the second limited block 42 has along the radial direction by forming cavity S
The 4th slide fit face 421 that direction extends.In the 2 close activity of the second die body opposite along first path of the first die body 1, mold insert mechanism
3 opposite second die bodys 2 are slided along the direction in the 4th path and direction forming cavity S, finally, four, mold insert mechanism 3 closes up to be formed into
The outer chamber wall of type chamber S.Wherein, the extension direction in the 4th path is the radial direction extension direction by forming cavity S.In the first mould
Body 1 along opposite second die body 2 of first path close to activity when, mold insert mechanism 3 with respect to the second die body 2 from forming cavity S it is radial to
Outer direction is slided along the 4th path, finally, the second limited block 42 is detached from the first limited block 41, i.e., so that mold insert mechanism 3 and the
Two die bodys 2 are separated from each other, and the first die body 1 completes the activity of first path and continues to drive mold insert mechanism 3 synchronous in the second path
Toward the direction activity far from the second die body 2.Wherein, the first mold insert mechanism 3 is in the first die body 1 in close second mould in first path edge
When the direction activity of body 2, the front end face of sliding block 31 is relatively distant from along the longitudinal direction with slot bottom, meanwhile, insert 32 is with respect to forming cavity S
Radially direction is movable and separate outward.
In conjunction with Fig. 1 to 4 and Fig. 6, each sliding block 31 has one in the radially inclined pressure-bearing of direction from front to back
Face, deep-hole slot, which has, adapts to pressure-bearing surface and when the first die body 1 and the second die body 2 are molding state to compress pressure-bearing surface
Motion-stopping surface.Wherein, the first die body 1 is configured with the scotch 15 comprising motion-stopping surface, and the hardness of the scotch 15 is greater than the first template
11 and second template 12 hardness.In the present embodiment, the second clutch connection mechanism 5 is configured at mold insert mechanism 3 and the first die body 1
Between.With reference to Fig. 6 and Fig. 7, the second clutch connection mechanism 5 include one be configured at third limiting section 52 in mold insert mechanism 3 and
One is configured at the third limited block 51 on the first die body 1.Wherein, third limiting section 52 is the third limit being configured on pressure-bearing surface
Face, and direction of the third confined planes towards the second die body 2.Connection third limiting section 52 and sliding block 31 are offered on sliding block 31
The avoiding hollow groove 53 of rear end face.In the first die body 1 along first path far from the second die body 2 when, third limited block 51 is with respect to mold insert machine
Structure 3 is finally connected to third limiting section 52 along third path activity, so that mold insert mechanism 3 is connect with the first die body 1, and
Synchronous activity when one die body 1 is along the second path activity.
In conjunction with Fig. 1 to Fig. 6, the first pin hole, the In to extend along the direction in third path is offered on each sliding block 31
The second pin hole on the direction that the first pin hole extends is offered in first template 11, between sliding block 31 and the first template 11
Configured with an elastic component 6, elastic component 6 is spring in the present embodiment.Two sections of the front and back of the elastic component 6 is respectively contained in second tiltedly
In pin hole and in the first pin hole, and its rear and front end is connected to respectively on the first template 11 and sliding block 31.Wherein, the elastic component
6 are in elastic compression when the first die body 1 is along first path activity, so that 31 mechanism of sliding block is in the first die body 1 along the
The case where play will not occur along the longitudinal direction with respect to the first die body 1 when one path or the second path activity.In the present embodiment, the
Configured with the taper pin 61 being placed in spring in one template 11, which is used so that spring is along its axial elasticity deformation.
Different from first embodiment, the application separately provides an embodiment.In conjunction with Fig. 8 and Fig. 9, in a second embodiment, this
The molding die of embodiment includes one first position-limit mechanism 7 and one second position-limit mechanism 8.First position-limit mechanism 7 is configured at mold insert
Between mechanism 3 and the first die body 1, and when mold insert mechanism 3 is directed toward the direction activity of forming cavity S along the 4th path to limit edge
The active strokes of part mechanism 3.Wherein, sliding block 31 include along the longitudinal direction on both ends the first limiting section 71 and the second limiting section
81。
First limiting section 71 is located at the front end of sliding block 31 and along the direction in the 4th path towards forming cavity S.Fixed mold core 13 wraps
It, should containing the second fixed part for being embedded in the first template 11 and positioned at stretching slot bottom and positioned at the forming part of deep-hole slot
The periphery tool of forming part is there are four the first confined planes 72 for being respectively facing and corresponding to four mold insert mechanisms 3, and the of each sliding block 31
One limiting section 71 when the first die body 1 is close to forming cavity S along the direction in the 4th path to abut the first confined planes 72, and
It pushes against under the extruding of scotch in the first confined planes 72.
Second limiting section 81 is located at the rear end of sliding block 31 and along the direction in the 4th path towards forming cavity S.Second die body 2 packet
Containing one the 4th limited block 82, the 4th limited block 82 is configured on moving template 22.It is understood that in other embodiments
In, the 4th limited block 82 is configured on mavable module core 21.Have the direction along the 4th path towards mold insert on 4th limited block 82
Second confined planes 821 of mechanism 3.In the present embodiment, the 4th limited block 82 is periphery that is cyclic annular and being looped around mavable module core 21,
There are four the second confined planes 821 for being respectively facing and corresponding to four mold insert mechanisms 3 for the periphery tool of 4th limited block 82.It can manage
Solution, in other embodiments, the first position-limit mechanism 7 include there are four the 4th limited block 82, and each 4th limited block 82 divides
Not Dui Yingyu a mold insert mechanism 3 and have one second confined planes 821.In the present embodiment, the second limiting section 81 of each sliding block 31 exists
To abut the second confined planes 821, and squeezing in scotch when first die body 1 is close to forming cavity S along the direction in the 4th path
Pressure is pushed against in the second confined planes 821.
First confined planes 72 of the present embodiment and the cooperation of the second confined planes 821 are together to limit mold insert mechanism 3 along the 4th
Path mutually abuts two-by-two and is formed the lateral wall of forming cavity S and under the extruding of scotch close to the stroke of forming cavity S
The joint of insert 32 is along being axially that gap is consistent in the front-back direction, to solve existing sliding block 31 along third path
Or the 4th both ends dislocation during the sliding of path between insert 32 and insert 32 along the longitudinal direction and the gap that occurs is uneven,
To reach can solve the product of production along the longitudinal direction on the biggish purpose of clamp i.e. flash.Second embodiment does not refer to
Other characteristics can be identical with the first embodiment, and adoptable variant embodiment and its advantages also can with first implement
Example is identical, and so it will not be repeated.
Different from the first and second embodiments, the application separately provides an embodiment.In conjunction with Figure 10 to Figure 12, implement in third
Example in, molding die include one to the first die body 1 along first path to the second die body 2 close to when to mold insert mechanism 3 be oriented to
And the third position-limit mechanism 9 positioned.Third position-limit mechanism 9 is sandwiched between mold insert mechanism 3 and the first die body 1.Third position-limit mechanism 9
The guide groove being opened in comprising multiple guide pins 91 to extend along the longitudinal direction and corresponding to each guide pin 91 in insert 32
92, which is configured on fixed mold core 13.In the present embodiment, guide pin 91 is cylindrical structure, includes along the longitudinal direction
It is embedded in the first fixed part 911 of fixed mold core 13 and when the first die body 1 and the second die body 2 are molding to be inserted into guide groove
Third guide part 912 in 92.Its radial dimension is gradually reduced the third guide part 912 from front to back, i.e. third guide part 912
Outer peripheral surface and front-rear direction between there is the second angle, the size of second angle is greater than between third path and front-rear direction
The first angle, to make third position-limit mechanism 9 will not interfere with 3 edge of mold insert mechanism when the first die body 1 is along first path activity
The activity of third path or the 4th path direction.Wherein, the angular configurations range of the first angle is 12 °~25 °, wherein this reality
The size for applying the first angle of example is 15 °, and the second angle is 17 °.It is understood that when the first angle is 15 °, the second folder
Angle is not limited to only be 17 °, value can be greater than 15 ° in reasonable range.First angle in other embodiments
Size is 15 ° to be also not limited to.The outer diameter of first fixed part 911 is not more than maximum inner diameter, that is, guide groove 92 of guide groove 92
The internal diameter of opening, the height of guide groove 92 along the longitudinal direction are greater than third guide part 912 along height along the longitudinal direction.Its
In, the periphery wall of third guide part 912 is the internal perisporium that guide groove 92 is fitted in when molding in the first die body 1 and the second die body 2.
It is understood that having separately included third position-limit mechanism 9 between each mold insert mechanism 3 and the first die body 1.Each third
Position-limit mechanism 9 includes multiple guide pins 91 being configured on fixed mold core 13.In the present embodiment, slot is closely attached in each insert 32
2 guide grooves 92 are offered on the end face at bottom, are corresponded on the position of each guide groove 92 on fixed mold core 13 and are configured with guide pin 91,
It shares 8.Guide pin 91 on guide groove 92 and fixed mold core 13 in each insert 32 of the present embodiment cooperates, to control two
Two mutually abut and are formed the gap of the joint of the insert 32 of the lateral wall of forming cavity S, so that mold insert mechanism 3 will not be along
Three paths or the 4th path occur between an insert 32 and insert 32 wherein adjacent thereto during sliding because of swinging
The situation that top clearance is excessive between tension and another insert 32 adjacent thereto is squeezed, can solve production to reach
The biggish purpose of clamp, that is, flash of joint between the insert 32 of product different location.
The third position-limit mechanism 9 of 3rd embodiment needs the production of the higher-height sliding block 31 on along the longitudinal direction in production
First position-limit mechanism 7 of second embodiment of arranging in pairs or groups when product is used together with the second position-limit mechanism 8.Need height lesser in production
The when third position-limit mechanism 9 of sliding block 31 can be used alone.The unmentioned other characteristics of 3rd embodiment can be with the first or second
Embodiment is identical, and adoptable variant embodiment and its advantages also can be identical as first or second embodiments, therefore not
It repeats again.
The above is only preferred embodiments of the present invention, are not intended to limit the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of preceding mould bullet slips mold device, include: one first die body, first die body of cooperation form the second mould of forming cavity
Body, at least one can with respect to the movable mold insert mechanism of forming cavity and one when the first die body is with respect to the second die body activity same step
The adjustment device of whole mold insert mechanism position；It is characterized in that,
First die body can the second die body be movable relatively in first path and the second path, first path and the second path
Extension direction it is identical and connect；
The adjustment device includes:
One motion changing mechanism is configured between mold insert mechanism and the first die body, and the work by the first die body in first path
Movement is transformed into active actions of the mold insert mechanism in third path；The extension direction in the third path and first path and
The extension direction in the second path has preset first angle；
One first clutch connection mechanism, is configured between mold insert mechanism and the second die body, and the first die body along first path or
When the second path activity, correspondence makes mold insert mechanism and the second die body be slidably matched or be separated from each other；
One second clutch connection mechanism, is configured between mold insert mechanism and the first die body, and the first die body along first path or
When the second path activity, correspondence makes mold insert mechanism and the first die body be separated from each other or be connected with each other；
One elastic component, between mold insert mechanism and the first die body, and when the first die body is along first path activity in elasticity
Compressive state.
2. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that define the side of the first path
To be axial, relatively described second die body is slided along the 4th path when the mold insert mechanism is along third path activity, and the described 4th
The direction in path is directed radially towards forming cavity；
The preceding mould bullet slips mold device:
One first position-limit mechanism is configured between the mold insert mechanism and first die body, and in mold insert mechanism along the 4th tunnel
To limit the active strokes of the first limiting section of the mold insert mechanism when diameter is directed toward forming cavity activity；
One second position-limit mechanism is configured between the mold insert mechanism and second die body, and in mold insert mechanism along the 4th tunnel
To limit the active strokes of the second limiting section of the mold insert mechanism when diameter is directed toward forming cavity activity.
3. a kind of preceding mould bullet according to claim 2 slips mold device, which is characterized in that the mold insert mechanism includes cooperation
First die body and second die body form the insert of forming cavity, are fixed in the sliding block of the insert；
First die body includes the fixed mold core of first confined planes with the direction that a normal direction is the 4th path；
Second die body includes a mavable module core, the moving template for being fixed in the mavable module core and a configuration on the moving template
And the 4th limited block of the second confined planes with the direction that a normal direction is the 4th path；
The sliding block is respectively to compress first confined planes when the first die body and the second die body mold along axial both ends
First limiting section and the second limiting section for compressing second confined planes.
4. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that the preceding mould bullet slips mold device
Comprising one when the first die body is close to second die body along first path the mold insert mechanism is oriented to and be positioned
Third position-limit mechanism.
5. a kind of preceding mould bullet according to claim 4 slips mold device, which is characterized in that the third position-limit mechanism includes
Multiple directions along first path extend be columned guide pin and correspond respectively to each guide pin it is multiple be opened in it is described
Guide groove in mold insert mechanism；
The guide pin includes third guide part and the first fixed part to connect the first die body along its extension direction, described to lead
The periphery of the third guide part and the guide groove are socketed on when first die body and second die body mold to slot
With the third guide part along the direction for being directed toward the second die body radial dimension synchronize be gradually reduced.
6. a kind of preceding mould bullet according to claim 5 slips mold device, which is characterized in that the mold insert mechanism includes cooperation
First die body and second die body form the insert of forming cavity, are fixed in the sliding block of the insert；First die body
Include a fixed mold core；The insert offers the guide groove, is configured with the guide pin on the fixed mold core.
7. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that the motion changing mechanism packet
Contain:
First guide part is configured on the first die body and includes along the first slide fit face that third direction extends；
Second guide part is configured in mold insert mechanism and includes along the second slide fit face that third direction extends；
The second slide assembling part slide fit is in first slide assembling part and to clamp the mold insert mechanism.
8. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that first clutch connection mechanism
Include:
First limited block is configured on second die body and includes a third slide fit face；
Second limited block is configured in the mold insert mechanism and includes one the 4th slide fit face；
First limited block when the first die body is along first path activity slide fit in second limited block and in the first die body
It is separated when along the second path activity with second limited block.
9. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that second clutch connection mechanism
The third limiting section and one being configured in the mold insert mechanism comprising one are configured on first die body in the first mould
The third limited block of the third limiting section is connected to when body is along the second path activity；The third limited block is on the first die body edge
The elastic component is cooperated to clamp the mold insert mechanism when the second path activity.
10. a kind of preceding mould bullet according to claim 1 slips mold device, which is characterized in that first die body includes institute
The first die body is stated comprising being configured with the first template of a fixed mold core, being fixed in the second of first template along first path direction
Template, second template cooperate first template to form opening second die body of direction and slot bottom configured with the fixed mold core
Deep-hole slot；The mold insert mechanism is configured in the deep-hole slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245050.2U CN209552236U (en) | 2018-12-28 | 2018-12-28 | A kind of preceding mould bullet slippage mold device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245050.2U CN209552236U (en) | 2018-12-28 | 2018-12-28 | A kind of preceding mould bullet slippage mold device |
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| Publication Number | Publication Date |
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| CN209552236U true CN209552236U (en) | 2019-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501073A (en) * | 2018-12-28 | 2019-03-22 | 厦门唯科健康产业有限公司 | A kind of preceding mould bullet slippage mold device |
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2018
- 2018-12-28 CN CN201822245050.2U patent/CN209552236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501073A (en) * | 2018-12-28 | 2019-03-22 | 厦门唯科健康产业有限公司 | A kind of preceding mould bullet slippage mold device |
| CN109501073B (en) * | 2018-12-28 | 2024-10-11 | 厦门唯科健康产业有限公司 | Front mould spring slipping mould device |
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