CN205800104U - A kind of guide rod liftout attachment - Google Patents
A kind of guide rod liftout attachment Download PDFInfo
- Publication number
- CN205800104U CN205800104U CN201620742624.5U CN201620742624U CN205800104U CN 205800104 U CN205800104 U CN 205800104U CN 201620742624 U CN201620742624 U CN 201620742624U CN 205800104 U CN205800104 U CN 205800104U
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- straight
- footstock
- dynamic model
- push rod
- guide rod
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Abstract
This utility model provides a kind of guide rod liftout attachment, belongs to technical field of mold.It solve short problem in existing guide rod liftout attachment service life.This guide rod liftout attachment includes: base plate, cover half assembly and dynamic model；Straight top component is arranged on base plate, straight top component includes straight footstock and straight push rod, base plate offers fixing groove, straight footstock is arranged in fixing groove, offers stopper slot and is provided with limited block in stopper slot, be provided with positive stop strip on the upper surface of straight footstock on straight footstock, two positive stop strips are provided with stop screw, the threaded one end of stop screw is connected on straight footstock, and one end of straight push rod is inserted on limited block, and the other end of straight push rod is through dynamic model and is fixed with straight jacking block；Guide pin bushing, it is arranged on dynamic model and described straight push rod is arranged on guide pin bushing, is also fixed with pressing plate on dynamic model, and one end of described guide pin bushing is resisted against on pressing plate.This guide rod liftout attachment has reasonable in design, the advantage of length in service life.
Description
Technical field
This utility model belongs to technical field of mold, relates to a kind of guide rod liftout attachment.
Background technology
Mould is indispensable important tool in injection mo(u)lding.Injection mo(u)lding is by the plastic material of hot melt state note at a high speed
Have in entering mould in the airtight die cavity of required form, treat that plastic material cools and solidifies, open the mould plastic cement products by solidification
Eject, with the processing method obtaining shaped article.Due to injection mo(u)lding processing method have that molding expense is low, molding cycle is short,
Forming process is simple and is prone to the features such as the complicated plastic cement products of forming shape, therefore applies extremely in plastic cement products application
Extensively.Along with the development of industry, constantly weeding out the old and bring forth the new of product, its structure correspondingly becomes increasingly complex, at plastic cement products
On, it being substantially all interior back-off structure more or less, the depanning of this interior back-off the most all uses oblique top depanning.
In prior art, most of moulds cause the length of oblique top guide rod longer owing to the size of Tai Gao and oblique top is the least,
Making the insufficient strength that ejects of oblique top, and be easily caused the oblique top easy bending drop when lifter ejection, this oblique top can not simultaneously
Ejecting of the shaped article that solution dive glide is loosed core.For solving the deficiency in existing Slanted ejecting device structure, need to design one
Plant guide rod liftout attachment reasonable in design, service life is short.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of reasonable in design, use
The guide rod liftout attachment of life-span length.
The purpose of this utility model can be realized by following technical proposal: a kind of guide rod liftout attachment, including:
Base plate；
Cover half assembly, it is set to two groups and two groups of cover half assemblies may be contained within base plate, and each cover half assembly all includes two
Mould foot that is symmetrical and that be arranged in parallel；
Dynamic model, it is arranged on mould foot and the lower surface of described dynamic model bears against on the upper surface of mould foot, at dynamic model
Upper surface offer the injection die cavity for shaped article；
Straight top component, it is set to three groups and three groups of straight top components may be contained within base plate, and described straight top component includes directly
Footstock and straight push rod, offer the fixing groove corresponding with straight footstock on base plate, and described straight footstock is arranged in fixing groove, directly
Offer stopper slot on footstock and in stopper slot, be provided with limited block, the upper surface of straight footstock being provided with two and is symmetrical arranged
Positive stop strip, two positive stop strips are provided with stop screw, one end of described stop screw is through positive stop strip threaded
On straight footstock, one end of described straight push rod is inserted on limited block, and the other end of straight push rod is through dynamic model and is fixed with straight top
Block, described straight jacking block is arranged at injection molding intracavity；
Guide pin bushing, it is arranged on dynamic model and described straight push rod is arranged on guide pin bushing, is also fixed with pressing plate on dynamic model, described
One end of guide pin bushing is resisted against on pressing plate.
In above-mentioned a kind of guide rod liftout attachment, being respectively articulated with in the both sides of limited block and be provided with fixed block, two fix
Block may be contained within interior and fixed block the both sides of stopper slot and contacts with straight footstock and positive stop strip respectively.
Compared with prior art, this utility model includes base plate, dynamic model and straight top component, is provided with guide pin bushing on dynamic model
And guide pin bushing energy self-changeable, above-mentioned straight push rod is arranged on guide pin bushing, it is to avoid oblique top guide rod and dynamic model friction and make oblique top guide rod
Abrasion and cause the generation affecting oblique top guide rod phenomenon in service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that this utility model omits dynamic model.
Fig. 3 is the structural representation of Slanted ejecting component in this utility model one preferred embodiment.
Fig. 4 is the structural representation of straight top component in this utility model one preferred embodiment.
In figure, 100, base plate；110, mould foot；120, post is connected；130, cover half；200, oblique top guide rod；201, oblique top；210、
Secondary guide；221, base；221a, inclined-plane；222, mounting groove；223, slide core；224, fixed strip；300, straight push rod；310, straight
Jacking block；320, straight footstock；330, stopper slot；331, limited block；400, guide pin bushing；410, pressing plate.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figures 1 to 4, oblique top 201 device of the double guide rod of this kind of modified model intersection includes base plate 100 and cover half
130, between base plate 100 and cover half 130, it is provided with cover half 130 assembly, wherein the quantity of cover half 130 assembly is preferably two
Group, two groups of cover half 130 assemblies all include symmetry and the two mould feet 110 be arrangeding in parallel, thus 4 mould feet 110 lay respectively at base plate
The surrounding of 100, in installation process, the lower surface of above-mentioned cover half 130 bears against on the upper surface of 4 lower bolsters, thus
Ensure that the steadiness that cover half 130 is installed, improve the safety that this utility model uses.
Preferably, between cover half 130 and base plate 100, it is provided with multiple connection post 120, connects the two ends of post 120 respectively
It is connected with cover half 130 and base plate 100, further increasing the steadiness that both cover half 130 and base plate 100 connect.
Being provided with oblique top 201 assembly on base plate 100, wherein the quantity of oblique top 201 assembly is preferably three groups and three groups
One end of oblique top 201 assembly is connected with base plate 100, and the other end of oblique top 201 assembly protrudes upward cover half 130 and is fixed with oblique top
201 and oblique top 201 be positioned at injection molding intracavity, the most above-mentioned oblique top 201 assembly can move up and make oblique top 201 to
Eject outward shaped article, it is ensured that this utility model can make ejecting of shaped article.
Preferably, above-mentioned oblique top 201 assembly includes inclination and oblique top guide rod 200 arranged in a crossed manner and secondary guide 210, tiltedly
Top guide rod 200 and secondary guide 210 angle between the two are to preset angle, and this angle can be fitted according to actual needs
Answering property adjusts, and is fixed with secondary guide 210 on base plate 100, and one end of above-mentioned secondary guide 210 is inserted in secondary guide
On 210, the other end of secondary guide 210 is inserted on cover half 130, the lower end of above-mentioned oblique top guide rod 200 and secondary guide
210 are connected, and the upper end of oblique top guide rod 200 protrudes upward cover half 130 and is fixed with oblique top 201 and oblique top 201 is positioned at injection die cavity
In.
Oblique top guide rod 200 can move along secondary guide 210, simultaneously because oblique top guide rod 200 and both secondary guide 210
Between angle arranged in a crossed manner and between be to preset angle, thus expand oblique top guide rod 200 upwards ejecting product
Angular range so that this utility model in use oblique top guide rod 200 can guarantee that product outwards ejects, it is to avoid product occurs
Clamping stagnation even results in product and the generation of damage phenomenon occurs, improves work efficiency of the present utility model.
Being movably arranged slide core 223 in secondary guide 210, one end of above-mentioned oblique top guide rod 200 is fixed on slide core
On 223, in the course of the work, oblique top guide rod 200 can drive slide core 223 to move along secondary guide 210, it is ensured that oblique top
Guide rod 200 can upwards eject relative to secondary guide 210 and make product outwards eject.
Above-mentioned slide core 223 includes that base 221, above-mentioned secondary guide 210 are arranged on base 221, upper at base 221
Surface offers inclined-plane 221a, offers mounting groove 222 and be provided with slide core 223 in mounting groove 222 on inclined-plane 221a,
It is arranged with two press strips on inclined-plane 221a in parallel and two press strips bear against in the upper surface of slide core 223, the lower end of oblique top guide rod 200
Being fixed in slide core 223, during utility model works, oblique top guide rod 200 can drive slide core 223 at mounting groove 222
Interior movement also makes base 221 along secondary guide 210 sliding, it is ensured that this utility model normally works, and also ensure that tiltedly simultaneously
Top guide rod 200 and secondary guide 210 can be intersected mobile, expand range of the present utility model, improve work efficiency.
Preferably, offering mounting groove 222 in slide core 223, oblique top guide rod 200 is inserted on mounting groove 222 and is sliding
The lower end of core 223 is provided with fixing screw, and fixing screw through slide core 223 and is threadedly connected on oblique top guide rod 200, thus protects
Demonstrate,prove the steadiness that slide core 223 is connected between the two with oblique top guide rod 200, it is ensured that this utility model normally works.
Further, in the both sides of base 221, outwardly convex respectively is formed with lug, is provided with solid on each lug
Determining bar 224, the upper surface at fixed strip 224 is provided with steady pin, and one end of steady pin is through fixed strip 224 and is inserted in base plate
On 100, thus ensure that the steadiness that base 221 is connected between the two with base plate 100, it is to avoid in the mistake of utility model works
Cheng Zhong, there is displacement and affects oblique top guide rod 200 and normally work the generation of phenomenon in base 221, it is ensured that this utility model is normal
Work, improves work efficiency of the present utility model.
Being additionally provided with straight top component on base 221, specifically, the quantity of above-mentioned straight top component is preferably three groups but straight
The quantity of top component is not limited to three groups, and straight top component includes that straight push rod 300, one end of straight push rod 300 are inserted in base plate 100
On, the other end of straight push rod 300 is through cover half 130 and is fixed with straight jacking block 310, and described straight jacking block 310 is arranged at injection die cavity
In, in the course of the work, straight push rod 300 can assist oblique top 201 bar outside ejecting product jointly, it is to avoid product occurs that clamping stagnation is existing
As, improve service efficiency of the present utility model.
Above-mentioned straight top component also includes straight footstock 320 and offers fix corresponding with straight footstock 320 on base plate 100
Groove, straight footstock 320 is arranged in the fixing groove of correspondence, offers the stopper slot 330 running through straight footstock 320 on straight footstock 320
And in stopper slot 330, it is provided with limited block 331, the upper surface of straight footstock 320 is provided with two symmetrically arranged positive stop strips,
Being provided with stop screw on two positive stop strips, one end of stop screw is through positive stop strip and is threadedly connected on straight footstock 320,
Ensure that the stationarity that limited block 331 moves, it is to avoid the generation of position shift phenomenon occurs in limited block 331, improves this practicality
Novel work efficiency.
Preferably, one end of above-mentioned straight push rod 300 is inserted on limited block 331, and the other end of straight push rod 300 passes cover half
130 and be fixed with straight jacking block 310, straight jacking block 310 is arranged at injection molding intracavity, during utility model works, directly pushes up
Bar 300 can assist oblique top 201 bar outside ejecting product jointly, it is to avoid catching phenomenon occurs in product, improves product quality.
Further, being respectively articulated with in the both sides of limited block 331 and be provided with fixed block, two fixed blocks may be contained within stopper slot
330 interior and fixed block both sides contact with straight footstock 320 and positive stop strip respectively so that during straight push rod 300 works,
Straight push rod 300 can drive limited block 331 to be synchronized with the movement and make fixed block sliding in fixing groove, thus ensure that this utility model
Normal work, improves work efficiency.
Cover half 130 is provided with guide pin bushing 400 and above-mentioned oblique top guide rod 200 and straight push rod 300 is all arranged in guide pin bushing 400
On, the straight push rod 300 of oblique top guide rod 200 all can drive guide pin bushing 400 to move in cover half 130, it is to avoid oblique top guide rod 200 and straight push rod
300 directly and cover half 130 rub and make oblique top guide rod 200 and the abrasion of straight push rod 300 causing affect oblique top guide rod 200 and
The generation of straight push rod 300 phenomenon in service life, improves oblique top guide rod 200 and the service life of straight push rod 300.
Cover half 130 offers the locating slot for mounting guide sleeve 400, cover half 130 is provided with corresponding with guide pin bushing 400
Location screw and between location screw and cover half 130, be provided with pressing plate 410, above-mentioned guide pin bushing 400 during installing
Lower end is resisted against on the upper surface of pressing plate 410, thus defines the installation site of pressing plate 410, it is to avoid guide pin bushing 400 departs from locating slot
The generation of phenomenon, it is ensured that normal work of the present utility model.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (2)
1. a guide rod liftout attachment, it is characterised in that including:
Base plate；
Cover half assembly, it is set to two groups and two groups of cover half assemblies may be contained within base plate, and each cover half assembly all includes that two is symmetrical
And the mould foot be arrangeding in parallel；
Dynamic model, it is arranged on mould foot and the lower surface of described dynamic model bears against on the upper surface of mould foot, upper at dynamic model
Surface offers the injection die cavity for shaped article；
Straight top component, it is set to three groups and three groups of straight top components may be contained within base plate, and described straight top component includes straight footstock
With straight push rod, offering the fixing groove corresponding with straight footstock on base plate, described straight footstock is arranged in fixing groove, at straight footstock
On offer stopper slot and in stopper slot, be provided with limited block, the upper surface of straight footstock is provided with two symmetrically arranged limits
Position bar, is provided with stop screw on two positive stop strips, and one end of described stop screw is through positive stop strip and is threadedly connected to straight
On footstock, one end of described straight push rod is inserted on limited block, and the other end of straight push rod is through dynamic model and is fixed with straight jacking block, institute
State straight jacking block and be arranged at injection molding intracavity；
Guide pin bushing, it is arranged on dynamic model and described straight push rod is arranged on guide pin bushing, is also fixed with pressing plate, described guide pin bushing on dynamic model
One end be resisted against on pressing plate.
A kind of guide rod liftout attachment the most according to claim 1, it is characterised in that be respectively articulated with in the both sides of limited block and set
Being equipped with fixed block, two fixed blocks may be contained within interior and fixed block the both sides of stopper slot and contact with straight footstock and positive stop strip respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742624.5U CN205800104U (en) | 2016-07-12 | 2016-07-12 | A kind of guide rod liftout attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620742624.5U CN205800104U (en) | 2016-07-12 | 2016-07-12 | A kind of guide rod liftout attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205800104U true CN205800104U (en) | 2016-12-14 |
Family
ID=57511113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620742624.5U Active CN205800104U (en) | 2016-07-12 | 2016-07-12 | A kind of guide rod liftout attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205800104U (en) |
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2016
- 2016-07-12 CN CN201620742624.5U patent/CN205800104U/en active Active
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