CN213947382U - High-wear-resistance rubber extrusion die - Google Patents
High-wear-resistance rubber extrusion die Download PDFInfo
- Publication number
- CN213947382U CN213947382U CN202021793536.0U CN202021793536U CN213947382U CN 213947382 U CN213947382 U CN 213947382U CN 202021793536 U CN202021793536 U CN 202021793536U CN 213947382 U CN213947382 U CN 213947382U
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- shaped plate
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- 238000010070 extrusion (rubber) Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000006978 adaptation Effects 0.000 claims abstract description 7
- 230000003044 adaptive effect Effects 0.000 claims abstract description 5
- 238000005299 abrasion Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The embodiment of the utility model discloses a high wear-resistant rubber extrusion die, in particular to the technical field of extrusion dies, which comprises a die main body, a mounting hole and a runner, wherein the runner is arranged on one side of the mounting hole and is communicated with the mounting hole, and an adaptive mechanism is arranged inside the die main body; the adaptation mechanism includes the mold core, the mold core is established inside the mould main part, a plurality of slotted holes have been seted up to mold core inside, a plurality of second screw holes have been seted up on the mold core, the slotted hole is established between a plurality of second screw holes, second screw hole inside is equipped with first bolt, first bolt passes through threaded connection with the mold core, inside mold core one end extends into the mould main part, the mold core passes through threaded connection with the mould main part. The utility model discloses an install mold core and first arc, second arc inside the mould main part to can produce the product of diameter variation in size, make it not receive the restriction of extruder aircraft nose.
Description
Technical Field
The embodiment of the utility model provides a relate to extrusion tooling technical field, concretely relates to high abrasion rubber extrusion tooling.
Background
Extrusion molding is a molding method in which plastic in a viscous flow state is passed through a die having a specific cross-sectional shape at a high temperature and a certain pressure, and then, at a lower temperature, is shaped into a continuous profile having a desired cross-sectional shape.
In the manufacturing of the extrusion rubber product, the size of the outlet of the die is generally limited by the size of the head of the extruder, so that the situation that the die is not matched with the head of the extruder in size is easily caused, and the die cannot be normally used.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a high wear-resisting rubber extrusion tooling aims at solving among the prior art because the not adaptation of mould and the unable problem of using that the restriction of extruder aircraft nose size leads to.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the high-wear-resistance rubber extrusion die comprises a die main body, a mounting hole and a flow channel, wherein the mounting hole is formed in the die main body, the flow channel is formed in one side of the mounting hole and communicated with the mounting hole, and an adaptive mechanism is arranged in the die main body;
the adaptation mechanism includes the mold core, the mold core is established inside the mould main part, a plurality of slotted hole have been seted up to mold core inside, a plurality of second screw holes have been seted up on the mold core, the slotted hole is established between a plurality of second screw holes, second screw hole inside is equipped with first bolt, first bolt is established inside the mold core, first bolt passes through threaded connection with the mold core, the mold core both sides are extended respectively at first bolt both ends, first bolt one end is extended into inside the mould main part, first bolt passes through threaded connection with the mould main part.
Further, a groove is formed in the die main body, and the die core is arranged in the groove.
Further, a plurality of first threaded holes are formed in the die main body, and the first bolts are arranged in the first threaded holes.
Further, inside first arc and the second arc of being equipped with of mould main part, first arc is established at second arc top, first arc and second arc are established inside the recess.
Furthermore, a plurality of second bolts are arranged inside the first arc-shaped plate, two ends of each second bolt respectively extend out of two sides of the first arc-shaped plate, one end of each second bolt extends into the die main body, and one end of each second bolt is arranged inside the corresponding first threaded hole.
Further, a plurality of third threaded holes are formed in the first arc-shaped plate, and the second bolts are arranged in the third threaded holes.
Furthermore, a plurality of third bolts are arranged inside the second arc-shaped plate, two ends of each third bolt respectively extend out of two sides of the second arc-shaped plate, one end of each third bolt extends into the die main body, and one end of each third bolt is arranged inside the corresponding first threaded hole.
Further, a plurality of fourth threaded holes are formed in the second arc-shaped plate, and the third bolt is arranged in the fourth threaded holes.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an utilize the mounting hole with extruder aircraft nose looks adaptation to install the mould main part on the aircraft nose of extruder, recycle first bolt will install the inside in the mould main part with first screw hole with the mold core, make the raw materials extrude through the slotted hole, can also pull down the mold core, install first arc and second arc inside the mould main part again, produce the product of diameter variation in size, compared with the prior art, can install the inside at the mould main part with different mold cores, thereby can produce the product of variation in size, and the effectual mould of having avoided different products and the emergence of the condition of extruder aircraft nose not adaptation, make the mould can normally work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of the die main body, the first arc-shaped plate and the second arc-shaped plate provided in the embodiment of the present invention;
fig. 3 is a schematic structural view of a mold body and a groove provided in an embodiment of the present invention;
fig. 4 is a side view of a mold core provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the first arc-shaped plate and the second arc-shaped plate according to an embodiment of the present invention.
In the figure: the die comprises a die body 1, a mounting hole 2, a runner 3, a die core 4, a long through hole 5, a first threaded hole 6, a groove 7, a first arc-shaped plate 8, a second arc-shaped plate 9, a first bolt 10, a second bolt 11, a third bolt 12, a second threaded hole 13, a third threaded hole 14 and a fourth threaded hole 15.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Referring to the attached drawings 1-5 of the specification, the high-wear-resistance rubber extrusion die of the embodiment comprises a die main body 1, a mounting hole 2 and a flow channel 3, wherein the mounting hole 2 is formed in the die main body 1, the flow channel 3 is formed on one side of the mounting hole 2, the flow channel 3 is communicated with the mounting hole 2, and an adaptive mechanism is arranged in the die main body 1;
the adaptive mechanism comprises a mold core 4, the mold core 4 is arranged inside a mold main body 1, a plurality of long through holes 5 are arranged inside the mold core 4, a plurality of second threaded holes 13 are arranged on the mold core 4, the long through holes 5 are arranged among the plurality of second threaded holes 13, first bolts 10 are arranged inside the second threaded holes 13, the first bolts 10 are arranged inside the mold core 4, the first bolts 10 are in threaded connection with the mold core 4, two ends of the first bolts 10 respectively extend out of two sides of the mold core 4, one ends of the first bolts 10 extend into the mold main body 1, the first bolts 10 are in threaded connection with the mold main body 1, the mold main body 1 is conveniently installed on a machine head of an extruder through the installation holes 2, and the mold core 4, the first arc-shaped plate 8 and the second arc-shaped plate 9 are installed inside the mold main body 1, so that products with different diameters can be produced, so that it is not restricted by the extruder head.
Further, a groove 7 is formed in the die body 1, the die core 4 is arranged in the groove 7, and the die core 4, the first arc-shaped plate 8 and the second arc-shaped plate 9 are convenient to install.
Further, a plurality of first threaded holes 6 are formed in the die main body 1, the first bolts 10 are arranged in the first threaded holes 6, and the first bolts 10 can be inserted into the die main body 1 conveniently, so that the die core 4 and the die main body 1 can be fixed together.
Further, inside first arc 8 and the second arc 9 of being equipped with of mould main part 1, first arc 8 is established at second arc 9 top, first arc 8 and second arc 9 are established inside recess 7, are convenient for utilize first arc 8 and second arc 9 to produce the product of different diameters size.
Further, a plurality of second bolts 11 are arranged inside the first arc-shaped plate 8, two ends of each second bolt 11 extend out of two sides of the first arc-shaped plate 8 respectively, one end of each second bolt 11 extends into the die body 1, one end of each second bolt 11 is arranged inside the corresponding first threaded hole 6, and the first arc-shaped plate 8 is fixed inside the die body 1 conveniently.
Further, a plurality of third threaded holes 14 are formed in the first arc-shaped plate 8, and the second bolts 11 are arranged in the third threaded holes 14, so that the second bolts 11 can penetrate through the first arc-shaped plate 8 conveniently.
Further, a plurality of third bolts 12 are arranged inside the second arc-shaped plate 9, two ends of each third bolt 12 extend out of two sides of the second arc-shaped plate 9 respectively, one end of each third bolt 12 extends into the die main body 1, one end of each third bolt 12 is arranged inside the corresponding first threaded hole 6, and the second arc-shaped plate 9 is convenient to fix inside the die main body 1.
Further, a plurality of fourth threaded holes 15 are formed in the second arc-shaped plate 9, and the third bolts 12 are arranged in the fourth threaded holes 15, so that the positions of the third bolts 12 in the second arc-shaped plate 9 can be fixed conveniently.
The implementation scenario is specifically as follows: when the utility model is used, the die main body 1 is arranged on the machine head of the extruder by using the mounting hole 2 matched with the machine head of the extruder, then the die core 4 or the first arc-shaped plate 8 and the second arc-shaped plate 9 can be selected according to the diameter of the produced product, when the product with smaller diameter is required to be produced, the die core 4 can be inserted into the groove 7, then the first bolt 10 is inserted into the second threaded hole 13 and screwed, so that one end of the second threaded hole 13 can be inserted into the first threaded hole 6, the die core 4 can be fixed in the die main body 1, then the extruder extrudes the product raw material into the runner 3 through the machine head and the mounting hole 2, then the product raw material can be moved into the die core 4 through the runner 3, then the product raw material passes through the plurality of long through holes 5 on the die core 4 to be moved out, thereby the product raw material can be extruded and formed, the diameter of the product is consistent with the diameter of the long through holes 5, and the long through holes 5 can discharge materials at the same time, so that the production rate can be effectively improved, then when a product with a larger diameter needs to be produced, the first bolt 10 can be unscrewed and taken out from the mold core 4 and the interior of the mold main body 1, so that the mold core 4 and the mold main body 1 are not fixed together, then the mold core 4 can be taken out from the interior of the groove 7, then the first arc-shaped plate 8 and the second arc-shaped plate 9 are respectively inserted into the interior of the groove 7, the second bolt 11 is inserted into the interior of the third threaded hole 14, the third bolt 12 is inserted into the interior of the fourth threaded hole 15, and the third threaded hole 14 and the fourth threaded hole 15 are screwed, so that the first arc-shaped plate 8 can be fixed in the interior of the mold main body 1 by using the third threaded hole 14, and the second arc-shaped plate 9 is fixed in the interior of the mold main body 1 by using the fourth threaded hole 15, then inside the extruder will extrude product raw materials into runner 3 through mounting hole 2, then the raw materials through runner 3 move between first arc 8 and the second arc 9 and with the inner wall contact of first arc 8 and second arc 9, thereby can extrude the product, make the product diameter of making unanimous with the diameter of first arc 8 and second arc 9, thereby can make the product of different diameters size, need not the mould that collocation and extruder aircraft nose suited moreover, make the utility model discloses do not receive the restriction of extruder aircraft nose size, thereby can let the utility model discloses normal work, this embodiment has specifically solved the mould that leads to because the restriction of extruder aircraft nose size not adaptation and the unable problem of using.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. High wear-resisting rubber extrusion tooling, including mould main part (1), mounting hole (2) and runner (3), set up inside mould main part (1) mounting hole (2), set up inside mould main part (1) runner (3), establish in mounting hole (2) one side runner (3), runner (3) are linked together its characterized in that with mounting hole (2): an adaptive mechanism is arranged in the die main body (1);
the adaptation mechanism includes mold core (4), mold core (4) are established inside mould main part (1), a plurality of slotted hole (5) have been seted up to mold core (4) inside, a plurality of second screw hole (13) have been seted up on mold core (4), slotted hole (5) are established between a plurality of second screw hole (13), second screw hole (13) inside is equipped with first bolt (10), establish inside mold core (4) first bolt (10), first bolt (10) pass through threaded connection with mold core (4), mold core (4) both sides are extended respectively to first bolt (10) both ends, first bolt (10) one end is extended into inside mould main part (1), first bolt (10) pass through threaded connection with mould main part (1).
2. The high abrasion-resistant rubber extrusion die of claim 1, wherein: a groove (7) is formed in the die main body (1), and the die core (4) is arranged in the groove (7).
3. The high abrasion-resistant rubber extrusion die of claim 1, wherein: a plurality of first threaded holes (6) are formed in the die main body (1), and the first bolts (10) are arranged in the first threaded holes (6).
4. High wear-resisting rubber extrusion tooling, including mould main part (1), mounting hole (2) and runner (3), set up inside mould main part (1) mounting hole (2), set up inside mould main part (1) runner (3), establish in mounting hole (2) one side runner (3), runner (3) are linked together its characterized in that with mounting hole (2): the die is characterized in that a first arc-shaped plate (8) and a second arc-shaped plate (9) are arranged inside the die body (1), the first arc-shaped plate (8) is arranged at the top of the second arc-shaped plate (9), and the first arc-shaped plate (8) and the second arc-shaped plate (9) are arranged inside the groove (7).
5. The high abrasion-resistant rubber extrusion die of claim 4, wherein: the die is characterized in that a plurality of second bolts (11) are arranged inside the first arc-shaped plate (8), two ends of each second bolt (11) extend out of two sides of the first arc-shaped plate (8), one end of each second bolt (11) extends into the die body (1), and one end of each second bolt (11) is arranged inside the corresponding first threaded hole (6).
6. The high abrasion-resistant rubber extrusion die of claim 5, wherein: a plurality of third threaded holes (14) are formed in the first arc-shaped plate (8), and the second bolts (11) are arranged in the third threaded holes (14).
7. The high abrasion-resistant rubber extrusion die of claim 4, wherein: the die is characterized in that a plurality of third bolts (12) are arranged inside the second arc-shaped plate (9), two ends of each third bolt (12) extend out of two sides of the second arc-shaped plate (9), one end of each third bolt (12) extends into the die body (1), and one end of each third bolt (12) is arranged inside the corresponding first threaded hole (6).
8. The high abrasion-resistant rubber extrusion die of claim 7, wherein: a plurality of fourth threaded holes (15) are formed in the second arc-shaped plate (9), and the third bolts (12) are arranged in the fourth threaded holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793536.0U CN213947382U (en) | 2020-08-25 | 2020-08-25 | High-wear-resistance rubber extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021793536.0U CN213947382U (en) | 2020-08-25 | 2020-08-25 | High-wear-resistance rubber extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213947382U true CN213947382U (en) | 2021-08-13 |
Family
ID=77193155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021793536.0U Expired - Fee Related CN213947382U (en) | 2020-08-25 | 2020-08-25 | High-wear-resistance rubber extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213947382U (en) |
-
2020
- 2020-08-25 CN CN202021793536.0U patent/CN213947382U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |