CN109177111A - A kind of plastic cement extrusion die being conveniently replaceable - Google Patents
A kind of plastic cement extrusion die being conveniently replaceable Download PDFInfo
- Publication number
- CN109177111A CN109177111A CN201810717994.7A CN201810717994A CN109177111A CN 109177111 A CN109177111 A CN 109177111A CN 201810717994 A CN201810717994 A CN 201810717994A CN 109177111 A CN109177111 A CN 109177111A
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- fixedly installed
- slide
- screw rod
- plastic cement
- wall
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of plastic cement extrusion dies being conveniently replaceable, including mounting base, mounting hole is offered at the top of the mounting base, snap ring is fixedly installed in mounting hole, die ontology is slidably fitted in mounting hole, it is in contact at the top of the bottom of die ontology and snap ring, the two sides of mounting hole symmetrically offer the locating slot that bottom is opening, the two sides of die ontology are symmetrically fixedly installed with locating piece, the side that two locating pieces are located remotely from each other is slidably mounted on respectively in two locating slots, and offer top as the wedge groove of opening, it is opened up on the side inner wall that two locating slots are located remotely from each other fluted, slide is slidably fitted in the groove, two slide sides close to each other are fixedly installed with mandril, mandril extends in wedge groove far from one end of slide.The configuration of the present invention is simple, design rationally, can dismount die ontology easily and fast, be not only convenient for people's use, and can greatly improve production efficiency.
Description
Technical field
The present invention relates to technical field of mold more particularly to a kind of plastic cement extrusion dies being conveniently replaceable.
Background technique
Mold in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.It is known as the title of " mother of industry ".Under external force becoming blank has specific shape and size
The tool of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics,
In the forming of compression moulding or the injection molding of the products such as rubber, ceramics.Mold has specific profile or cavity shape, using having
The chamfered shape of cutting edge can be such that blank separates by profile wire shaped.Blank can be made to obtain using cavity shape corresponding vertical
Shape.Mold generally comprises two parts of dynamic model and cover half, and the two is partable.Product is taken out when separating, base is made when closing up
Material injection mold cavity forming.
Extrusion die belongs to one kind of molding die, and only his discharge method is by squeezing out this movement come real
It is existing.In the abnormally-structured extensive use of aluminium, it is also used in plastic parts.In extruder front end, for doing tubing or profile shapes.Letter and
Yan Zhi, mold are the tools for formed article, and this tool is made of various parts, and different molds is by different part structures
At it mainly realizes the processing of article shape by the change of physical state of the formed material.But existing mould release
Trouble, a large amount of time has been delayed in more mold exchange, to affect processing efficiency.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of plastic cement being conveniently replaceable proposed
Extrusion die.
To achieve the goals above, present invention employs following technical solutions:
A kind of plastic cement extrusion die being conveniently replaceable, including mounting base offer mounting hole at the top of the mounting base, pacify
Dress is fixedly installed with snap ring in hole, and die ontology, the bottom of die ontology and the top phase of snap ring are slidably fitted in mounting hole
Contact, the two sides of mounting hole symmetrically offer the locating slot that bottom is opening, and the two sides of die ontology are symmetrically fixedly installed with fixed
Position block, the side that two locating pieces are located remotely from each other are slidably mounted on respectively in two locating slots, and offer top as opening
Wedge groove, open up on the side inner wall that two locating slots are located remotely from each other fluted;
Slide is slidably fitted in the groove, two slide sides close to each other are fixedly installed with mandril, mandril
One end far from slide extends in wedge groove, and is rotatably equipped with idler wheel, and two idler wheels are mutually leaned on two wedge grooves respectively
Close side inner wall is in contact, and the side that two slides are located remotely from each other offers screw hole, is equipped with screw rod, screw rod and spiral shell in screw hole
Hole is threadedly coupled, and the both ends of screw rod all extend to outside screw hole, offers through-hole on the side inner wall that two grooves are located remotely from each other,
One end that two screw rods are located remotely from each other extends through two through-holes, is fixedly installed with support base in the top inner wall of groove, and two
Screw rod one end close to each other is rotatably installed in respectively in two support bases.
Preferably, limiting slot is symmetrically offered on the two sides inner wall of the groove, the two sides of slide are symmetrically fixedly installed with
Limited block, limited block are slidably mounted in limiting slot far from the side of slide.
Preferably, it is fixedly installed with support rod in the limiting slot, limited block is slidably located on support rod, on support rod
It is arranged with the spring being welded on limited block, spring is welded on limiting slot far from the side of mounting hole far from one end of limited block
On wall.
Preferably, the side that the limited block is located in limiting slot is nested with ball, and ball and limiting slot are far from limiting slot
The side inner wall of opening is in contact.
Preferably, bearing is fixedly installed in the through-hole, it is on screw rod that bearing rotation, which is arranged,.
Preferably, one end that two screw rods are located remotely from each other is fixedly installed with handle, and fixing sleeve is equipped with Anti-slip cover on handle.
Preferably, the side that two support bases are located remotely from each other offers mounting groove, two screw rods one end close to each other
It is rotatably installed in mounting groove respectively.
Compared with prior art, the beneficial effects of the present invention are:
In the present invention, pass through mounting base, mounting hole, snap ring, die ontology, locating slot, locating piece, wedge groove, groove, cunning
Seat, mandril, idler wheel, screw hole, screw rod, through-hole and support base match, and die ontology is sticked into mounting hole, stick into locating piece
In locating slot, when die ontology is contacted with snap ring, handle rotary screw rod is recycled, under the action of limited block and limiting slot,
Screw rod rotates in screw hole will push slide mobile, and slide is mobile to push mandril, and mandril is mobile by pushing rolling wheels, to make idler wheel
It sticks into wedge groove, and is in contact with the inner wall of wedge groove, continue to rotate screw rod, idler wheel will roll simultaneously on the inner wall of wedge groove
Locating piece is pushed, locating piece driven mold ontology is mobile, so that it is clamped on die ontology on snap ring, and in the process, limit
Block will slide in limiting slot, so that extension spring can be such that the screw thread of screw rod and screw hole stings tightly, keep away under the action of the spring
Exempt from screw rod loosening, when need to dismantle die ontology replaced when, only need to rotate backward screw rod using handle, idler wheel can be made to move
Wedge groove out, so as to easily take out die ontology out of mounting hole, the configuration of the present invention is simple, design rationally, can
Die ontology is dismounted easily and fast, is not only convenient for people's use, and can greatly improve production efficiency.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view for the plastic cement extrusion die being conveniently replaceable proposed by the present invention;
Fig. 2 is the schematic cross-sectional view of part A in a kind of plastic cement extrusion die being conveniently replaceable proposed by the present invention;
Fig. 3 is the schematic perspective view of snap ring in a kind of plastic cement extrusion die being conveniently replaceable proposed by the present invention.
In figure: 1 mounting base, 2 mounting holes, 3 snap rings, 4 die ontologies, 5 locating slots, 6 locating pieces, 7 wedge grooves, 8 grooves, 9
Slide, 10 mandrils, 11 idler wheels, 12 screw holes, 13 screw rods, 14 through-holes, 15 support bases.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of plastic cement extrusion die being conveniently replaceable, including mounting base 1, the top of mounting base 1 offer
Mounting hole 2 is fixedly installed with snap ring 3 in mounting hole 2, die ontology 4, the bottom of die ontology 4 is slidably fitted in mounting hole 2
Be in contact with the top of snap ring 3, the two sides of mounting hole 2 symmetrically offer bottom be opening locating slot 5, the two of die ontology 4
Side is symmetrically fixedly installed with locating piece 6, and the side that two locating pieces 6 are located remotely from each other is slidably mounted on respectively in two locating slots 5,
And offer top as the wedge groove 7 of opening, fluted 8 are opened up on the side inner wall that two locating slots 5 are located remotely from each other;It is recessed
Slide 9 is slidably fitted in slot 8, two slides 9 side close to each other is fixedly installed with mandril 10, and mandril 10 is far from slide
9 one end extends in wedge groove 7, and is rotatably equipped with idler wheel 11, and two idler wheels 11 are close to each other with two wedge grooves respectively
Side inner wall be in contact, the side that two slides 9 are located remotely from each other offers screw hole 12, and screw rod 13, silk are equipped in screw hole 12
Bar 13 is threadedly coupled with screw hole 12, and the both ends of screw rod 13 all extend to outside screw hole 12, the side inner wall that two grooves 8 are located remotely from each other
On offer through-hole 14, one end that two screw rods 13 are located remotely from each other extends through two through-holes 14, in the top inner wall of groove 8
It is fixedly installed with support base 15, two screw rods 13 one end close to each other is rotatably installed in two support bases 15 respectively, passes through
Mounting base 1, mounting hole 2, snap ring 3, die ontology 4, locating slot 5, locating piece 6, wedge groove 7, groove 8, slide 9, mandril 10, rolling
Wheel 11, screw hole 12, screw rod 13, through-hole 14 and support base 15 match, and die ontology 4 is sticked into mounting hole 2, locating piece 6 is made
It sticks into locating slot 5, when die ontology 4 is contacted with snap ring 3, handle rotary screw rod 13 is recycled, in limited block and limiting slot
Under the action of, screw rod 13 rotates in screw hole 12 will push slide 9 mobile, and slide 9 is mobile to push mandril 10, and mandril 19 will push
Idler wheel 11 is mobile, so that idler wheel 11 be made to stick into wedge groove 7, and is in contact with the inner wall of wedge groove 7, continues to rotate screw rod 13,
Idler wheel 11 will roll on the inner wall of wedge groove 7 and push locating piece 6, and 6 driven mold ontology 4 of locating piece is mobile, to make mould
Tool ontology 4 is clamped on snap ring 3, and in the process, limited block will slide in limiting slot, thus extension spring, in spring
Under effect, screw rod 13 and the screw thread of screw hole 12 can be made to sting tightly, screw rod 13 is avoided to loosen, carried out when needing to dismantle die ontology 4
When replacement, only screw rod 13 need to be rotated backward using handle, idler wheel 11 can be made to remove wedge groove 7, so as to easily by mould
Tool ontology 4 takes out out of mounting hole 2, and the configuration of the present invention is simple, design rationally, can dismount die ontology 4, no easily and fast
It is only used convenient for people, and production efficiency can be greatly improved.
In the present invention, limiting slot is symmetrically offered on the two sides inner wall of groove 8, the two sides of slide 9 are symmetrically fixedly installed with
Limited block, limited block are slidably mounted in limiting slot far from the side of slide 9, and support rod is fixedly installed in limiting slot, limit
Block is slidably located on support rod, and the spring being welded on limited block, the one end of spring far from limited block are arranged on support rod
Limiting slot is welded on far from the side inner wall of mounting hole 2, the side that limited block is located in limiting slot is nested with ball, ball with
Limiting slot is in contact far from the side inner wall of limit channel opening, is fixedly installed with bearing in through-hole 14, bearing rotation be arranged be
On screw rod 13, one end that two screw rods 13 are located remotely from each other is fixedly installed with handle, on handle fixing sleeve be equipped with Anti-slip cover, two
The side that support base 15 is located remotely from each other offers mounting groove, and two screw rods 13 one end close to each other is rotatably installed in peace respectively
In tankage, pass through mounting base 1, mounting hole 2, snap ring 3, die ontology 4, locating slot 5, locating piece 6, wedge groove 7, groove 8, slide
9, mandril 10, idler wheel 11, screw hole 12, screw rod 13, through-hole 14 and support base 15 match, and die ontology 4 is sticked into mounting hole 2
It is interior, it sticks into locating piece 6 in locating slot 5, when die ontology 4 is contacted with snap ring 3, recycles handle rotary screw rod 13, limiting
Under the action of position block and limiting slot, screw rod 13 rotates in screw hole 12 will push slide 9 mobile, and slide 9 is mobile to push mandril 10,
Mandril 19 is mobile by pushing rolling wheels 11, so that idler wheel 11 be made to stick into wedge groove 7, and is in contact with the inner wall of wedge groove 7, continues
Rotary screw rod 13, idler wheel 11 will roll on the inner wall of wedge groove 7 and push locating piece 6, and 6 driven mold ontology 4 of locating piece moves
Dynamic, so that die ontology 4 be made to be clamped on snap ring 3, in the process, limited block will slide in limiting slot, to stretch bullet
Spring can be such that screw rod 13 and the screw thread of screw hole 12 stings tightly under the action of the spring, avoid screw rod 13 from loosening, when needing to dismantle mould
When tool ontology 4 is replaced, only screw rod 13 need to be rotated backward using handle, idler wheel 11 can be made to remove wedge groove 7, so as to
Easily die ontology 4 is taken out out of mounting hole 2, the configuration of the present invention is simple, design rationally, can dismount mould easily and fast
Have ontology 4, is not only convenient for people's use, and production efficiency can be greatly improved.
Working principle: in the present invention, when installation mold ontology 4, die ontology 4 need to only be sticked into mounting hole 2, it is fixed to make
Position block 6 sticks into locating slot 5, when die ontology 4 is contacted with snap ring 3, handle rotary screw rod 13 is recycled, in limited block and limit
Under the action of the slot of position, screw rod 13 rotates in screw hole 12 will push slide 9 mobile, and slide 9 is mobile to push mandril 10, and mandril 19 will
Pushing rolling wheels 11 are mobile, so that idler wheel 11 be made to stick into wedge groove 7, and are in contact with the inner wall of wedge groove 7, continue to rotate screw rod
13, idler wheel 11 will roll on the inner wall of wedge groove 7 and push locating piece 6, and 6 driven mold ontology 4 of locating piece is mobile, to make
Die ontology 4 is clamped on snap ring 3, and in the process, limited block will slide in limiting slot, thus extension spring, in spring
Under the action of, screw rod 13 and the screw thread of screw hole 12 can be made to sting tightly, avoid screw rod 13 loosen, when need to dismantle die ontology 4 into
When row replacement, only screw rod 13 need to be rotated backward using handle, idler wheel 11 can be made to remove wedge groove 7, so as to easily will
Die ontology 4 takes out out of mounting hole 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of plastic cement extrusion die being conveniently replaceable, including mounting base (1), which is characterized in that the top of the mounting base (1)
It offers mounting hole (2), is fixedly installed with snap ring (3) in mounting hole (2), be slidably fitted with die ontology in mounting hole (2)
(4), it is in contact at the top of the bottom of die ontology (4) and snap ring (3), it is to open that the two sides of mounting hole (2), which symmetrically offer bottom,
The locating slot (5) of mouth, the two sides of die ontology (4) are symmetrically fixedly installed with locating piece (6), and two locating pieces (6) are located remotely from each other
Side be slidably mounted in two locating slots (5) respectively, and offer top as the wedge groove (7) of opening, two positioning
Fluted (8) are opened up on the side inner wall that slot (5) is located remotely from each other;
It is slidably fitted with slide (9) in the groove (8), two slide (9) sides close to each other are fixedly installed with mandril
(10), mandril (10) extends in wedge groove (7) far from the one end of slide (9), and is rotatably equipped with idler wheel (11), two idler wheels
(11) the side inner wall close to each other with two wedge grooves is in contact respectively, and the side that two slides (9) are located remotely from each other opens up
Have screw hole (12), be equipped with screw rod (13) in screw hole (12), screw rod (13) is threadedly coupled with screw hole (12), and the both ends of screw rod (13) are equal
It extends to screw hole (12) outside, is offered through-hole (14) on the side inner wall that two grooves (8) are located remotely from each other, two screw rods (13)
The one end being located remotely from each other extends through two through-holes (14), is fixedly installed with support base (15) in the top inner wall of groove (8), two
A screw rod (13) one end close to each other is rotatably installed in respectively in two support bases (15).
2. a kind of plastic cement extrusion die being conveniently replaceable according to claim 1, which is characterized in that the groove (8)
Limiting slot is symmetrically offered on the inner wall of two sides, the two sides of slide (9) are symmetrically fixedly installed with limited block, and limited block is far from slide
(9) side is slidably mounted in limiting slot.
3. a kind of plastic cement extrusion die being conveniently replaceable according to claim 2, which is characterized in that solid in the limiting slot
Dingan County is equipped with support rod, and limited block is slidably located on support rod, and the spring being welded on limited block, bullet are arranged on support rod
Spring is welded on side inner wall of the limiting slot far from mounting hole (2) far from one end of limited block.
4. a kind of plastic cement extrusion die being conveniently replaceable according to claim 2, which is characterized in that the limited block is located at
Side in limiting slot is nested with ball, and ball is in contact with limiting slot far from the side inner wall of limit channel opening.
5. a kind of plastic cement extrusion die being conveniently replaceable according to claim 1, which is characterized in that in the through-hole (14)
It is fixedly installed with bearing, it is on screw rod (13) that bearing rotation, which is arranged,.
6. a kind of plastic cement extrusion die being conveniently replaceable according to claim 1, which is characterized in that two screw rod (13) phases
Mutually separate one end is fixedly installed with handle, and fixing sleeve is equipped with Anti-slip cover on handle.
7. a kind of plastic cement extrusion die being conveniently replaceable according to claim 1, which is characterized in that two support bases (15)
The side being located remotely from each other offers mounting groove, and two screw rod (13) one end close to each other are rotatably installed in mounting groove respectively
It is interior.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810717994.7A CN109177111A (en) | 2018-07-03 | 2018-07-03 | A kind of plastic cement extrusion die being conveniently replaceable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810717994.7A CN109177111A (en) | 2018-07-03 | 2018-07-03 | A kind of plastic cement extrusion die being conveniently replaceable |
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CN109177111A true CN109177111A (en) | 2019-01-11 |
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CN201810717994.7A Pending CN109177111A (en) | 2018-07-03 | 2018-07-03 | A kind of plastic cement extrusion die being conveniently replaceable |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076973A (en) * | 2019-04-12 | 2019-08-02 | 安徽安缆模具有限公司 | A kind of injection mold highly efficient cooling device |
CN110948819A (en) * | 2019-10-23 | 2020-04-03 | 长沙永昌车辆零部件有限公司 | Sealing strip variable cross section extrusion tooling |
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EP1568464A2 (en) * | 2004-02-26 | 2005-08-31 | REHAU AG + Co | Clamping device for extrusion mould and extruder with such a device |
CN107755518A (en) * | 2017-12-08 | 2018-03-06 | 柳州通亿汽车配件制造有限公司 | Fuel tank edge-cutting and hole-punching mould |
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CN107804632A (en) * | 2017-09-12 | 2018-03-16 | 合肥富通环保新能源科技有限公司 | A kind of fault detection system for house refuse Geldart-D particle |
CN108044435A (en) * | 2017-12-09 | 2018-05-18 | 柳州通亿汽车配件制造有限公司 | A kind of mold processing bent circle device of corner angle |
CN108080869A (en) * | 2017-12-28 | 2018-05-29 | 陕西专壹知识产权运营有限公司 | A kind of clamping device of laser cutting machine |
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2018
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1568464A2 (en) * | 2004-02-26 | 2005-08-31 | REHAU AG + Co | Clamping device for extrusion mould and extruder with such a device |
CN107792676A (en) * | 2017-09-12 | 2018-03-13 | 合肥富通环保新能源科技有限公司 | A kind of high pressure air exhauster applied to house refuse air-transport system |
CN107804632A (en) * | 2017-09-12 | 2018-03-16 | 合肥富通环保新能源科技有限公司 | A kind of fault detection system for house refuse Geldart-D particle |
CN107755518A (en) * | 2017-12-08 | 2018-03-06 | 柳州通亿汽车配件制造有限公司 | Fuel tank edge-cutting and hole-punching mould |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110076973A (en) * | 2019-04-12 | 2019-08-02 | 安徽安缆模具有限公司 | A kind of injection mold highly efficient cooling device |
CN110948819A (en) * | 2019-10-23 | 2020-04-03 | 长沙永昌车辆零部件有限公司 | Sealing strip variable cross section extrusion tooling |
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Application publication date: 20190111 |