CN218196812U - Core layer foaming noise reduction pipe extrusion die - Google Patents
Core layer foaming noise reduction pipe extrusion die Download PDFInfo
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- CN218196812U CN218196812U CN202222519206.8U CN202222519206U CN218196812U CN 218196812 U CN218196812 U CN 218196812U CN 202222519206 U CN202222519206 U CN 202222519206U CN 218196812 U CN218196812 U CN 218196812U
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Abstract
The utility model relates to the technical field of pipe extrusion dies, in particular to a core layer foaming noise reduction pipe extrusion die, which comprises a die head, wherein the rear end of the die head is connected with a feeding head, and the rear end of the feeding head is connected with a die core structure; the mold core structure includes the bottom plate, the cylinder mold core is installed to the front end central point of bottom plate puts, the rear end central point of cylinder mold core puts and is connected with the screw thread post, install first nut on the screw thread post, the embedded groove has been seted up to the junction of first nut and bottom plate, six prismatic groove have been seted up to the rear end face of first nut, the side surface connection of bottom plate has first flange, the preceding terminal surface of first flange is located the overhead second flange that is connected with of feeding, falls to make an uproar through setting up mold core structure and fixed subassembly in this sandwich layer foaming falls the tubular product extrusion tooling for only just can make this extrusion tooling can produce the sandwich layer foaming of different models and fall the tubular product of making an uproar through changing the cylinder mold core, thereby can effectively practice thrift manufacturing cost.
Description
Technical Field
The utility model relates to a tubular product extrusion tooling technical field specifically is a core layer foaming falls tubular product extrusion tooling of making an uproar.
Background
The core layer foaming noise reduction pipe is suitable for indoor and outdoor building or buried drainage, and can also be used for industrial pollution discharge after considering the chemical resistance and temperature resistance permitted by materials; the pipe extrusion die is required to be used in the production process of the core layer foaming noise reduction pipe.
The existing extrusion die for the noise-reducing pipe for foaming the core layer is used in the process that the internal structure of the die is complex, so that when the noise-reducing pipe for foaming the core layer with pipe walls of different thicknesses is required to be produced, the whole extrusion die is generally replaced, and the extrusion die of different models is required to be prepared, so that the production cost is high.
Therefore, the core layer foaming noise reduction pipe extrusion die is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a core foaming falls tubular product extrusion tooling of making an uproar to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the core layer foaming noise reduction pipe extrusion die comprises a die head, wherein the rear end of the die head is connected with a feeding head, and the rear end of the feeding head is connected with a die core structure;
the mold core structure comprises a bottom plate, a cylindrical mold core is installed at the center of the front end of the bottom plate, a threaded column is connected at the center of the rear end of the cylindrical mold core, a first nut is installed on the threaded column, an embedded groove is formed in the joint of the first nut and the bottom plate, a hexagonal prism groove is formed in the rear end face of the first nut, a first flange is connected to the outer surface of the side end of the bottom plate, the front end face of the first flange is located on a feeding head and connected with a second flange, a filling port is installed on the outer surface of the side end of the feeding head, and a fixing component is installed on the outer surfaces of the side ends of the first flange and the second flange;
the fixed subassembly includes the fixed cover of first fixed cover and second, the cup joint groove has been seted up to the inboard surface of the fixed cover of first fixed cover and second, the one end of the fixed cover of first fixed cover and second all is connected with the connecting block, the outside cover of connecting block has the stop collar, spacing draw-in groove has been seted up with the junction of connecting block to the stop collar, fixing bolt is installed in the outside of stop collar, the last second nut of installing of fixing bolt.
As the utility model discloses preferred scheme, connected mode between screw thread post and the bottom plate is pegged graft for the activity, connected mode between first nut and the screw thread post is threaded connection.
As the utility model discloses preferred scheme, first nut is connected through the embedded groove and bottom plate rotation, the rear end face of cylinder mold core closely laminates with the preceding terminal surface of bottom plate.
As the utility model discloses preferred scheme, the connected mode between the fixed cover of first fixed cover and second is connected for rotating, the fixed cover of first fixed cover, second all cup joints through cup joint groove and first flange, the activity of second flange.
As the utility model discloses preferred scheme, the shape of the fixed cover of first fixed cover, second all is the semicircle ring-type, the stop collar cup joints through spacing draw-in groove and connecting block activity.
As the utility model discloses preferred scheme, fixing bolt is run through connecting block and stop collar respectively, connected mode between second nut and the fixing bolt is threaded connection.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through setting up mold core structure and fixed subassembly in this sandwich layer foaming falls the tubular product extrusion tooling of making an uproar, through the dismouting of being convenient for of fixed subassembly between the bottom plate in feed head and the mold core structure, the cylinder mold core in the mold core structure is convenient for change for only just can make this extrusion tooling can produce the sandwich layer foaming of different models and fall the tubular product of making an uproar through changing the cylinder mold core, thereby can effectively practice thrift manufacturing cost.
Drawings
FIG. 1 is a general schematic view of the present invention;
FIG. 2 is a schematic view of the overall split of the present invention;
FIG. 3 is a schematic view of the mold core structure of the present invention;
fig. 4 is a schematic view of the fixing assembly according to the present invention.
In the figure: 1. a die head; 2. a feed head; 3. a mold core structure; 301. a base plate; 302. a cylindrical mold core; 303. a threaded post; 304. a first nut; 305. a groove is embedded; 306. a hexagonal prism groove; 307. a first flange; 4. a second flange; 5. a material injection port; 6. a fixing assembly; 601. a first fixing sleeve; 602. a second fixing sleeve; 603. a sleeving groove; 604. connecting blocks; 605. a limiting sleeve; 606. a limiting clamping groove; 607. fixing the bolt; 608. a second nut.
Detailed Description
The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided so as to render the disclosure more thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes one or more of the associated listed items and all combinations thereof.
In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:
a core layer foaming noise reduction pipe extrusion die comprises a die head 1, wherein the rear end of the die head 1 is connected with a feeding head 2, and the rear end of the feeding head 2 is connected with a die core structure 3; the mold core structure 3 comprises a bottom plate 301, a cylindrical mold core 302 is installed at the center of the front end of the bottom plate 301, a threaded column 303 is connected to the center of the rear end of the cylindrical mold core 302, a first nut 304 is installed on the threaded column 303, an embedded groove 305 is formed in the joint of the first nut 304 and the bottom plate 301, a six-prism groove 306 is formed in the rear end face of the first nut 304, a first flange 307 is connected to the outer surface of the side end of the bottom plate 301, a second flange 4 is connected to the front end face of the first flange 307, which is located on the feed head 2, a filling port 5 is installed on the outer surface of the side end of the feed head 2, and a fixing component 6 is installed on the outer surfaces of the side ends of the first flange 307 and the second flange 4; the threaded column 303 and the bottom plate 301 are movably connected in an inserting mode, the first nut 304 and the threaded column 303 are connected in a threaded mode, and the first nut 304 is mounted on the threaded column 303 and can fix the cylindrical mold core 302 and the bottom plate 301; the first nut 304 is rotatably connected with the bottom plate 301 through the embedded groove 305, the rear end face of the cylindrical mold core 302 is tightly attached to the front end face of the bottom plate 301, and the embedded groove 305 facilitates the first nut 304 to be screwed into the bottom plate 301; utilize rotatory first nut 304 of instrument, with first nut 304 from the screw post 303 unscrewing, carry out the split to cylinder mold core 302 and bottom plate 301, assemble the cylinder mold core 302 and the bottom plate 301 of different diameters, only just can make this extrusion tooling can produce the sandwich layer foaming of different models and fall the tubular product of making an uproar through changing cylinder mold core 302 to can effectively practice thrift manufacturing cost.
In this embodiment, referring to fig. 2 and 4, the fixing assembly 6 includes a first fixing sleeve 601 and a second fixing sleeve 602, the outer surfaces of the inner sides of the first fixing sleeve 601 and the second fixing sleeve 602 are provided with a coupling groove 603, one ends of the first fixing sleeve 601 and the second fixing sleeve 602 are both connected with a connecting block 604, the outer side of the connecting block 604 is sleeved with a limiting sleeve 605, the joint of the limiting sleeve 605 and the connecting block 604 is provided with a limiting clamping groove 606, the outer side of the limiting sleeve 605 is provided with a fixing bolt 607, and the fixing bolt 607 is provided with a second nut 608; the first fixing sleeve 601 is connected with the second fixing sleeve 602 in a rotating manner, the first fixing sleeve 601 and the second fixing sleeve 602 are movably sleeved with the first flange 307 and the second flange 4 through a sleeving groove 603, and the width of the sleeving groove 603 is equal to the width of the first flange 307 and the second flange 4 in a superposition manner; the first fixing sleeve 601 and the second fixing sleeve 602 are both semicircular, the limiting sleeve 605 is movably sleeved with the connecting block 604 through a limiting clamping groove 606, and the limiting sleeve 605 can prevent the first fixing sleeve 601 and the second fixing sleeve 602 from being opened; the fixing bolt 607 penetrates through the connecting block 604 and the limiting sleeve 605 respectively, and the second nut 608 is in threaded connection with the fixing bolt 607; after taking off second nut 608 from fixing bolt 607, take off fixing bolt 607 again, take off first fixed cover 601 and the fixed cover 602 of second from first flange 307 and second flange 4, fix feed head 2 and mold core structure 3 through fixed subassembly 6, not only can make the bottom plate 301 firm in connection among feed head 2 and the mold core structure 3, still be convenient for carry out the dismouting to fixed subassembly 6 to be convenient for carry out the split to bottom plate 301 among feed head 2 and the mold core structure 3.
The utility model discloses work flow: when the pipe extrusion die designed by the scheme is used for producing the core layer foaming noise reduction pipe, when the wall thickness of the core layer foaming noise reduction pipe needs to be adjusted, under the condition that the connection mode between the second nut 608 and the fixing bolt 607 is threaded connection, the second nut 608 is taken down from the fixing bolt 607, then the fixing bolt 607 is taken down, the first fixing sleeve 601 and the second fixing sleeve 602 are taken down from the first flange 307 and the second flange 4 respectively through the sleeving groove 603 and the first flange 307, the second flange 4 is movably sleeved, under the condition that the connection mode between the first fixing sleeve 601 and the second fixing sleeve 602 is rotational connection, the first fixing sleeve 601 and the second fixing sleeve 602 are taken down from the first flange 307 and the second flange 4, the feed head 2 and the mold core structure 3 are fixed through the fixing component 6, not only can the feed head 2 be firmly connected with the bottom plate 301 in the mold core structure 3, but also can be conveniently disassembled on the fixing component 6, thereby the bottom plate 301 in the feed head 2 and the mold core structure 3 can be conveniently disassembled, the connection mode between the first nut 304 and the mold core column 301 can be effectively replaced by the cylindrical nut 302, and the cylindrical bottom plate can be effectively replaced by the cylindrical nut 302, and the cylindrical column can be effectively replaced by the cylindrical bottom plate 302 under the cylindrical column.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a core layer foaming falls tubular product extrusion tooling of making an uproar, includes die head (1), its characterized in that: the rear end of the die head (1) is connected with a feeding head (2), and the rear end of the feeding head (2) is connected with a die core structure (3);
the mold core structure (3) comprises a bottom plate (301), a cylindrical mold core (302) is installed at the center of the front end of the bottom plate (301), a threaded column (303) is connected to the center of the rear end of the cylindrical mold core (302), a first nut (304) is installed on the threaded column (303), an embedded groove (305) is formed in the joint of the first nut (304) and the bottom plate (301), a hexagonal prism groove (306) is formed in the rear end face of the first nut (304), a first flange (307) is connected to the outer surface of the side end of the bottom plate (301), a second flange (4) is connected to the position, located on the feeding head (2), of the front end face of the first flange (307), a material injection port (5) is installed on the outer surface of the side end of the feeding head (2), and a fixing component (6) is installed on the outer surfaces of the side ends of the first flange (307) and the second flange (4);
fixed subassembly (6) include first fixed cover (601) and the fixed cover of second (602), cup joint groove (603) have been seted up to the inboard surface of the fixed cover of first fixed cover (601) and second (602), the one end of the fixed cover of first fixed cover (601) and second (602) all is connected with connecting block (604), the outside cover of connecting block (604) has stop collar (605), spacing draw-in groove (606) have been seted up with the junction of connecting block (604) in stop collar (605), fixing bolt (607) are installed in the outside of stop collar (605), install second nut (608) on fixing bolt (607).
2. The core layer foaming noise reduction pipe extrusion die of claim 1, characterized in that: the threaded column (303) is movably connected with the bottom plate (301) in an inserting mode, and the first nut (304) is in threaded connection with the threaded column (303).
3. The core layer foaming noise reduction pipe extrusion die of claim 1, characterized in that: the first nut (304) is rotatably connected with the bottom plate (301) through an embedded groove (305), and the rear end face of the cylindrical mold core (302) is tightly attached to the front end face of the bottom plate (301).
4. The core layer foaming noise reduction pipe extrusion die of claim 1, characterized in that: the first fixed sleeve (601) is connected with the second fixed sleeve (602) in a rotating mode, and the first fixed sleeve (601) and the second fixed sleeve (602) are movably sleeved with the first flange (307) and the second flange (4) through the sleeving grooves (603).
5. The core layer foaming noise reduction pipe extrusion die of claim 1, characterized in that: the shape of the first fixing sleeve (601) and the second fixing sleeve (602) is semicircular, and the limiting sleeve (605) is movably sleeved with the connecting block (604) through a limiting clamping groove (606).
6. The core layer foaming noise reduction pipe extrusion die of claim 1, characterized in that: the fixing bolt (607) penetrates through the connecting block (604) and the limiting sleeve (605) respectively, and the second nut (608) is in threaded connection with the fixing bolt (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222519206.8U CN218196812U (en) | 2022-09-22 | 2022-09-22 | Core layer foaming noise reduction pipe extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222519206.8U CN218196812U (en) | 2022-09-22 | 2022-09-22 | Core layer foaming noise reduction pipe extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218196812U true CN218196812U (en) | 2023-01-03 |
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ID=84637553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222519206.8U Active CN218196812U (en) | 2022-09-22 | 2022-09-22 | Core layer foaming noise reduction pipe extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218196812U (en) |
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2022
- 2022-09-22 CN CN202222519206.8U patent/CN218196812U/en active Active
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