CN106584798A - Buckling machine and mold opening method - Google Patents
Buckling machine and mold opening method Download PDFInfo
- Publication number
- CN106584798A CN106584798A CN201611245072.8A CN201611245072A CN106584798A CN 106584798 A CN106584798 A CN 106584798A CN 201611245072 A CN201611245072 A CN 201611245072A CN 106584798 A CN106584798 A CN 106584798A
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- component
- deduction
- side wall
- assembly
- mould
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/641—Clamping devices using means for straddling or interconnecting the mould halves, e.g. jaws, straps, latches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a buckling machine and a mold opening method. The buckling machine comprises a first assembly, a second assembly and a third assembly. When the buckling machine is adopted for mold opening, the first assembly is pulled away from the second assembly, so that the first assembly drives a front mold part to break away from a middle mold part; alternately, the second assembly is pulled away from the first assembly, so that the second assembly drives the middle mold part and a rear mold part to break away from the front mold part; then the first assembly or the second assembly is pulled until the tail portion of the first assembly makes contact with and abuts against the third assembly, the third assembly pushes springs in spring holes of the third assembly, and then the springs push the middle mold part to break away from the rear mold part; and finally, the front mold part, the middle mold part and the rear mold part can be separated thoroughly, and a product is taken out. The buckling machine disclosed by the invention has the advantages of simple structure, easy machining, small occupied space and the like, and is particularly suitable for automatic production. The buckling machine disclosed by the invention is convenient to operate when used for mold opening and occupies less space compared with a traditional mold opening mode.
Description
Technical field
The application is related to Design of Dies preparation field, and in particular to a kind of deduction and die sinking method.
Background technology
With the expanding day of plastic products application, the industry such as building, machinery, automobile, instrument, household electrical appliances is all progressively adopted
With large-scale plastic products, such as car crust, bumper, big Turnover Box, preparing plastic products needs large mold, especially
Large injection mold.To meet plastic products function and the demand in structure, mould generally requires to carry out multiple parting or mould
Tool must possess front mould diagonal position etc., in order to ensure that product structure is not destroyed, it is necessary to which mould die sinking order is carried out effectively
Control, using nylon shutter control die sinking order be the more commonly used scheme.Nylon shutter adopts special nylon material
Material, with good wear resistance and heat resistance (about 150 DEG C), but in actual applications, because constantly being locked by taper bolt
The effect of stress, causes its decline (actual work temperature is only at 80 DEG C or so), or even failure.And with mold base
Increase, need the quantity of nylon shutter for using and specification accordingly to increase, due to mould structure it is generally all more complicated, therefore
Sufficient amount of nylon shutter is placed without corresponding space.
The content of the invention
According to an aspect of the present invention, there is provided a kind of deduction, it includes component one, component two, component three.Component two includes
The first side wall, second sidewall and base plate, the first side wall and second sidewall are connected on two relative sides of base plate, so as to
The first side wall, second sidewall and base plate constitute bathtub construction, and the top of component two is not provided with side wall so as to form top end opening.Component
One includes the afterbody of component one, the middle part of component one, the top of component one, and the afterbody of component one and the top of component one are respectively arranged at component one
The two ends at middle part；In component two of the middle part of component one by the embedded bathtub construction of the top end opening of component two so that in component one
Portion and the afterbody of component one are twitched up and down in the component two of bathtub construction.Component three is used to be arranged at component one near top end opening
Position, the two ends of component three are leaned against respectively on the first side wall and second sidewall.
According to the second aspect of the invention, there is provided a kind of die sinking method using above-mentioned deduction, the mould bag for opening
Front mould part, mould mid portion, the rear mold part for assembling successively is included, the inside tool between mould mid portion and rear mold part
The standby space for accommodating product.The method includes following process：
Deduction is placed on mould so that in the hole of the inserting column insertion front mould part at the top of component one, the of component two
Side wall is inserted in the hole of rear mold part with the inserting column in second sidewall, the spacing inserting column insertion mould mid portion of component three
In hole, and the afterbody of component one has certain distance with component three；
By component one towards twitching away from the direction of component two, so as to component one drives front mould to be partially disengaged mould pars intermedia
Point；Or, by component two towards twitching away from the direction of component one, so as to the driven mold mid portion of component two and rear mold part take off
From front mould part；
Component one or component two are twitched to the afterbody contact assembly three of component one, the afterbody of the component one compressing component of convex
Three cause component three to move towards first direction, and component three promotes spring and then spring in its spring eye to promote mould pars intermedia
Point, component two continues to move to and departs from component three, so as to mould mid portion departs from rear mold part；
Component three is moved to its spacing hole bottom surface and contradicts spacing inserting column towards first direction, then component three is kept out by spacing inserting column
And stop movement；
Product is taken out, deduction is removed.
The deduction of the application, compared with traditional nylon shutter, with simple structure, it is easy to process, take up room compared with
Little the advantages of, it is highly suitable for automated production.Molded using the deduction of the application, it is easy to operate, than traditional employing
The die sinking mode of nylon shutter takes less space.
Description of the drawings
Fig. 1 is the deduction structural representation of embodiment one；
Fig. 2 is the deduction assembling schematic diagram of embodiment one；
Fig. 3 is to mold schematic diagram using the deduction of embodiment one；
Fig. 4 is to mold schematic diagram using the deduction of embodiment one；
Fig. 5 is to mold schematic diagram using the deduction of embodiment one；
Fig. 6 is to mold schematic diagram using the deduction of embodiment one；
Fig. 7 is to mold schematic diagram using the deduction of embodiment one；
Fig. 8 is to mold schematic diagram using the deduction of embodiment one；
Fig. 9 is to mold schematic diagram using the deduction of embodiment one；
Figure 10 is to mold schematic diagram using the deduction of embodiment one；
Figure 11 is to mold schematic diagram using the deduction of embodiment one.
Specific embodiment
Accompanying drawing is combined below by specific embodiment to be described in further detail the application.
Embodiment one：
It is as depicted in figs. 1 and 2 the simple embedded deduction of the present embodiment, including component 1, component 2 20, component three
30。
Component 2 20 includes the first side wall 201, second sidewall 202 and base plate 203, and the base plate 203 of component 2 20 is rectangular
Shape, the first side wall 201 and second sidewall 202 are respectively perpendicular on two relative long sides for being connected to base plate 203, so as to the first side
Wall 201, second sidewall 202 and base plate 203 constitute groove type structure, side wall is not provided with the minor face on the top of component 2 20 so as to
The first side wall 201, second sidewall 202 are collectively forming top end opening 402.
In the present embodiment, each part is top towards Fig. 1 tops, is bottom towards Fig. 1 lower sections, and base plate 203 points to component 2 20
Notch 401 direction be first direction.The first side wall 201 is located at one end of the bottom of component 2 20 and is provided with sensing first direction
Some hexagon socket head cap screws 2011, second sidewall 202 is located at one end of component 2 20 bottom and is also equipped with pointing to first direction
Some hexagon socket head cap screws 2012, these hexagon socket head cap screws are used to insert in the hole on die device as inserting column.
Component 1 includes the afterbody 103 of component one, the middle part of component one 102, the top of component one 101, the He of one afterbody of component 103
The top of component one 101 is respectively arranged at the two ends at the middle part of component one 102；Opened by the top of component 2 20 at the middle part of component one 102
In the component 2 20 of mouthfuls 402 embedded bathtub constructions so that the group of the middle part of component one 102 and the afterbody 103 of component one in bathtub construction
Twitch up and down in part 2 20.
The top of component one 101 is provided with some hexagon socket head cap screws (inserting column) 1011 for pointing to first direction, for inserting mould
In hole on tool device.
The afterbody 103 of component one is convex towards the arc, circular arc, trapezoidal or domatic that the face of first direction is sensing first direction
Rise；Component 3 30 is towards arc, circular arc, the trapezoidal or domatic shape that the face of base plate 203 is the projection of one afterbody of adapter assembly 103
Shape.
The one end of the first side wall 201 of component 2 20 in the top end opening 402 of component two has the first side wall projection 2041,
The one end of second sidewall 202 in the top end opening 402 of component two has second sidewall projection 2042, and component 3 30 is arranged at component
2 20 near the position of top end opening 402, the two ends of component 3 30 lean against respectively in the first side wall 201 and second sidewall 202 and
Component 3 30 is blocked by the projection of the first side wall and second sidewall.
Component 3 30 includes spacing hole (blind hole) 302 towards on the face of first direction, inserts in spacing hole 302 and is inserted as spacing
The limited screw 301 of post, component 3 30 also includes being arranged at the spring eye 303 of the both sides of limited screw 301.Limited screw 301
Divide in insertion spacing hole 302, cause the bottom hole face of spacing hole 302 to contradict limited screw for moving towards first direction in component 3 30
When 301, component 3 30 is prevented to continue to move to；It is used to arrange spring 304 in spring eye 303 and spring eye is stretched out in the part of spring 304
303。
The embedded deduction of the present embodiment for example can be used for opening it is as shown in Figure 3 possess many places Side parting core-pulling mechanism,
The thin gate mould device of twice parting, die device is needed to include front mould part, mould mid portion, the rear mold for assembling successively
Part, the inside between mould mid portion and rear mold part possesses the space for accommodating product；Front mould part is panel 011 and water
The combination of mouth push pedal 012, mould mid portion is A plates 021, and rear mold part is push pedal 031, fixed plate 032, the group of base plate 033
Close.
The method for opening die device using the embedded deduction of the present embodiment includes procedure below：
As shown in figure 3, deduction is placed on mould so that before the hexagon socket head cap screw 1011 at the top of component one 101 is locked
The side of hexagon socket head cap screw 2011 and second so as to fixation kit 1 in the hole of mould part, on the first side wall 201 of component 2 20
Hexagon socket head cap screw 2012 on wall 202 is locked in the hole of rear mold part so as to fixation kit 2 20, the limited screw of component 3 30
In 301 holes for locking mould mid portion, and the afterbody 103 of component one has certain distance with component 3 30.As shown in Fig. 4 (a),
The limited screw 301 of component 3 30 has certain distance with spacing hole bottom surface 3021；Spring 304 is in preloading condition, i.e. spring
304 relax, not to the build-up of pressure of A plates 021.As shown in Fig. 4 (b), the projection in the first side wall of component two, second sidewall is just
Component 3 30 is propped up well, and by taking the first side wall as an example, the first side wall projection 2041 props up component 3 30.
As shown in figure 5, by component 1 towards twitching away from the direction (Fig. 5 left directions) of component 2 20, so as to component one
10 drive front moulds are partially disengaged mould mid portion；Or, by component 2 20 towards twitching away from the direction of component 1 (Fig. 5 to
Right direction), so as to the driven mold mid portion of component 2 20 and rear mold are partially disengaged front mould part；Front mould is partially completed diagonal position
Action auxiliary stripper plate 012 is separated with A plates 021.As shown in fig. 6, component 1 and the relative motion of component 2 20, until group
The afterbody 103 of part one is arrived at and contact assembly 3 30.
As shown in fig. 7, component 1 is twitched to the contact assembly 3 30 of one afterbody of component 103, the tail of component one of convex
The compressing component 3 30 of portion 103 causes component 3 30 mobile towards first direction (Fig. 7 is in downward direction), shown in such as Fig. 8 (a), component three
30 promote the spring 304 in its spring eye 303, and then spring 304 promotes mould mid portion towards first direction；Such as Fig. 8 (b) institutes
Show, the domatic projection of the domatic raised and component three of the afterbody of component one is due to shape adaptation, therefore the domatic projection of the afterbody of component one
It is easy to just compress down component three towards A plates, until component one is stable with the contact surface of component three in horizontal plane, releases component
The restriction of 3 30 pairs of components 2 20, simultaneously, opens the nylon shutter between A plates and push pedal and causes in rear mold part and mould
Between be partly gradually disengaged, limited screw is arrived in spacing hole bottom surface, and limited screw is moving downward for barrier assembly three, and spring reaches
Maximum compressibility, spring also reaches maximum to the power that compresses of A plates, and component 3 30 is sunk to completely in the groove of A plates.Stripper plate and A
Although plate separates, lower end still can be connected by pull bar, so as to limit stripper plate displacement to the left.
As shown in Figure 9 and Figure 10, component one and the move toward one another of component two, until component one thoroughly leaves to the left component three.
At the same time, component two drives rear mold part court to move right.
As shown in figure 11, finally, component one drives front mould to be partially disengaged mould mid portion, and component two drives rear mold part
Break away from moulds mid portion, spring reset now can be taken off product, remove embedded deduction.
It will be appreciated by those skilled in the art that in die device itself some nylon shutters can be disposed, therefore adopting
Molded with the deduction of the present embodiment each during, be that auxiliary deduction realizes being separated from each other for die device each several part,
Nylon shutter in die device between each part is also synchronously opened by technical staff, and this is that this area usually operates,
Therefore do not repeat.
The present invention coordinates nylon shutter to control the validity of die sinking order, embedded deduction using the embedded deduction of self-control
Have the advantages that simple structure, it is easy to process, take up room less, be highly suitable for automated production.By to embedded button
Machine size is modified so that the deduction of the present invention goes for the mould and different opening strokes of different size.Profit
Molded with the embedded deduction of the application, it is easy to operate, compared with the die sinking mode of traditional employing nylon shutter, this
The die sinking mode of invention takes less space.
Above content is to combine the further description that specific embodiment is made to the application, it is impossible to assert this Shen
Specific embodiment please is confined to these explanations.For person of an ordinary skill in the technical field, without departing from
On the premise of the design of the application, some simple deduction or replace can also be made.
Claims (10)
1. a kind of deduction, it is characterised in that including component one, component two, component three；
The component two (20) includes the first side wall (201), second sidewall (202) and base plate (203), the first side wall and institute
State second sidewall to be connected on two relative sides of the base plate, so as to the first side wall, the second sidewall and
The base plate constitutes bathtub construction, and the top of the component two is not provided with side wall so as to form top end opening (402)；
The component one (10) includes the afterbody of component one (103), the middle part of component one (102), the top of component one (101), described group
The afterbody of part one and the top of the component one are respectively arranged at the two ends at the middle part of the component one；The middle part of the component one is by described
The top end opening of component two is embedded in the component two of the bathtub construction so that the middle part of the component one and the afterbody of the component one
Twitch up and down in the component two of the bathtub construction；
For being positioned close to the position of the top end opening of the component two, its two ends leans against respectively described to the component three (30)
On side wall and the second sidewall.
2. deduction as claimed in claim 1, it is characterised in that
The one end of the first side wall and second sidewall of the component two in the top end opening of the component two has respectively projection, institute
State the two ends of component three lean against respectively in the first side wall and the second sidewall and the component three by the first side wall and
The projection of the second sidewall is blocked.
3. deduction as claimed in claim 1, it is characterised in that
It is first direction that the base plate points to the direction of the notch (402) of the component two；
The component three includes spacing hole (302) towards on the face of first direction, and spacing inserting column (301) is inserted in the spacing hole,
The component three also includes being arranged at the spring eye (303) of the spacing inserting column both sides；
The spacing post piece is inserted in the spacing hole, for moving towards first direction and contradicting described in the component three
During spacing inserting column, the component three is prevented to continue to move to；
It is used to arrange spring in the spring eye and the spring section stretches out the spring eye.
4. deduction as claimed in claim 3, it is characterised in that
The spacing inserting column of the component three is limited screw.
5. deduction as claimed in claim 1, it is characterised in that
The base plate of the component two is rectangle, and the first side wall and the second sidewall are respectively perpendicular and are connected to the base plate
Two relative long sides on, side wall is not provided with the minor face on the top of the component two so as to the first side wall, described
Two side walls are collectively forming top end opening.
6. the deduction as described in any one of claim 1-5, it is characterised in that
One end that the first side wall is located at the bottom of the component two with the second sidewall is respectively arranged with sensing first direction
Some inserting columns, for inserting in the hole on die device；
The top of the component one is provided with some inserting columns (1011) for pointing to first direction, for inserting the hole on die device
It is interior.
7. deduction as claimed in claim 6, it is characterised in that
Some inserting columns that one end that the first side wall is located at the bottom of the component two with the second sidewall is arranged, and it is described
Some inserting columns that the top of component one is arranged, are hexagon socket head cap screw.
8. the deduction as described in any one of claim 1-5, it is characterised in that
The afterbody of the component one is the projection for pointing to first direction；The component three is described group of adaptation towards the face of the base plate
The shape of the tail protrusion of part one.
9. deduction as claimed in claim 8, it is characterised in that
It is that arc, circular arc, trapezoidal or domatic are raised that the afterbody of the component one points to the projection of first direction；
The component three is arc, circular arc, the trapezoidal or slope for being adapted to the tail protrusion of component one towards the face of the base plate
Shape.
10. a kind of die sinking method of the deduction using as described in any one of claim 1-9,
Mould for opening includes front mould part, mould mid portion, the rear mold part for assembling successively, the mould pars intermedia
Divide and possess the space for accommodating product with the inside between the rear mold part；
Characterized in that, including：
The deduction is placed on the mould so that the inserting column at the top of the component one inserts the hole of the front mould part
Interior, the first side wall and the inserting column in second sidewall of the component two are inserted in the hole of the rear mold part, the component three
Spacing inserting column is inserted in the hole of the mould mid portion, and the afterbody of the component one has certain distance with the component three；
By the component one towards twitching away from the direction of the component two, so as to the component one drives the front mould to be partially disengaged
The mould mid portion；Or, by the component two towards twitching away from the direction of the component one, so as to the band of the component two
Move the mould mid portion and be partially disengaged the front mould part with the rear mold；
The component one or the component two are twitched to the afterbody of the component one and contacts the component three, the group of the convex
The afterbody of part one is oppressed the component three and the component three is moved towards first direction, and the component three is promoted in its spring eye
Spring and then the spring promotion mould mid portion, and the component two continues to move to and departs from the component three, from
And the mould mid portion departs from the rear mold part；
The component three is moved to its spacing hole bottom surface and contradicts the spacing inserting column towards first direction, then the component three is by described
Spacing inserting column is kept out and stops movement；
Product is taken out, the deduction is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245072.8A CN106584798A (en) | 2016-12-29 | 2016-12-29 | Buckling machine and mold opening method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245072.8A CN106584798A (en) | 2016-12-29 | 2016-12-29 | Buckling machine and mold opening method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584798A true CN106584798A (en) | 2017-04-26 |
Family
ID=58605009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245072.8A Pending CN106584798A (en) | 2016-12-29 | 2016-12-29 | Buckling machine and mold opening method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584798A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656468A (en) * | 2018-05-04 | 2018-10-16 | 深圳创维精密科技有限公司 | Front mold slide drawn needle injection mold |
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| JP2004074591A (en) * | 2002-08-19 | 2004-03-11 | Yoshida Industry Co Ltd | Die opening sequence control device and injection molding die |
| CN202428633U (en) * | 2011-12-29 | 2012-09-12 | 长城汽车股份有限公司 | Buckling machine mechanism for injection mould |
| CN202846833U (en) * | 2012-09-04 | 2013-04-03 | 宁波誉立精密模具有限公司 | Double-ejection latch lock structure of automotive plastic die |
| CN103737856A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑（无锡）有限公司 | Passive sequential die-assembly precise die of printer panel |
| CN105269776A (en) * | 2014-07-18 | 2016-01-27 | 群达模具(深圳)有限公司 | Outer buckle device mechanism used for accurate travel control |
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2016
- 2016-12-29 CN CN201611245072.8A patent/CN106584798A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074591A (en) * | 2002-08-19 | 2004-03-11 | Yoshida Industry Co Ltd | Die opening sequence control device and injection molding die |
| CN202428633U (en) * | 2011-12-29 | 2012-09-12 | 长城汽车股份有限公司 | Buckling machine mechanism for injection mould |
| CN202846833U (en) * | 2012-09-04 | 2013-04-03 | 宁波誉立精密模具有限公司 | Double-ejection latch lock structure of automotive plastic die |
| CN103737856A (en) * | 2013-12-11 | 2014-04-23 | 思柏精密模具注塑（无锡）有限公司 | Passive sequential die-assembly precise die of printer panel |
| CN105269776A (en) * | 2014-07-18 | 2016-01-27 | 群达模具(深圳)有限公司 | Outer buckle device mechanism used for accurate travel control |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656468A (en) * | 2018-05-04 | 2018-10-16 | 深圳创维精密科技有限公司 | Front mold slide drawn needle injection mold |
| CN108656468B (en) * | 2018-05-04 | 2021-07-13 | 创维集团智能装备有限公司 | Front mould slide block drawing needle injection mould |
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Application publication date: 20170426 |
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