CN210759118U - Extrusion die is used in production of multiple aperture tubular product - Google Patents
Extrusion die is used in production of multiple aperture tubular product Download PDFInfo
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- CN210759118U CN210759118U CN201920659510.8U CN201920659510U CN210759118U CN 210759118 U CN210759118 U CN 210759118U CN 201920659510 U CN201920659510 U CN 201920659510U CN 210759118 U CN210759118 U CN 210759118U
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Abstract
The utility model discloses an extrusion tooling is used in production of multiple aperture tubular product, including the discharge gate, discharge gate bottom threaded connection has a mould installation section of thick bamboo, the inside bilateral symmetry of a mould installation section of thick bamboo has been seted up and has been extruded the passageway, the outside of a mould installation section of thick bamboo is provided with the mould pipeline, first draw-in groove has been seted up to the outside bilateral symmetry of a mould installation section of thick bamboo, the inside joint of first draw-in groove has the inserted bar, inserted bar and mould pipeline sliding connection, the one end welding of inserted bar has the baffle, the welding of one side of baffle has first spring, first spring cup joints on the circumference of inserted bar, the inside spring groove of having seted up of mould pipeline, first spring slides and sets up at the spring inslot. The utility model discloses a pulling inserted bar pulls out the inserted bar from first draw-in groove to the mould pipeline is removed downwards, can dismantle the mould pipeline get off, then changes the mould pipeline of different external diameters, and the convenient pipeline to different external diameters of producing.
Description
Technical Field
The utility model belongs to the technical field of the tubular product production, concretely relates to extrusion tooling is used in production of multiple aperture tubular product.
Background
In the production process of the pipe, the raw material of the pipe is extruded from the die by an extrusion die, so that the production of the pipe is facilitated.
The existing extrusion die for pipe production still has some problems: 1. because a common extrusion die is inconvenient to replace a die pipeline, pipelines with different outer diameters cannot be produced; 2. because a common extrusion die is inconvenient to replace a central cylinder, pipelines with different inner diameters cannot be produced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extrusion tooling is used in production of multiple aperture tubular product, through the pulling inserted bar, pull out the inserted bar from first draw-in groove, and move the mould pipeline downwards, can dismantle the mould pipeline get off, then change the mould pipeline of different external diameters, in addition through rotating the bull stick, the bull stick drives the cam and rotates, because the second spring is in tensile state, the second spring can drive the fixture block shrink, and along the surface slip of cam, thereby shift out the fixture block from the second draw-in groove, can take out a center section of thick bamboo from the recess of a die holding section of thick bamboo, be convenient for change a center section of thick bamboo of different external diameters, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an extrusion die for producing pipes with various apertures comprises a discharge port, wherein the bottom of the discharge port is in threaded connection with a die mounting cylinder, extrusion channels are symmetrically formed in two sides of the interior of the die mounting cylinder, a die pipeline is arranged on the outer side of the die mounting cylinder, first clamping grooves are symmetrically formed in two sides of the exterior of the die mounting cylinder, an inserting rod is clamped in the first clamping grooves and is connected with the die pipeline in a sliding manner, a baffle is welded at one end of the inserting rod, a first spring is welded on one side of the baffle and is sleeved on the circumference of the inserting rod, a spring groove is formed in the die pipeline, the first spring is arranged in the spring groove in a sliding manner, a groove is formed in the middle of the die mounting cylinder, second clamping grooves are formed in two sides of the groove, a central cylinder is inserted in the groove, and an accommodating cavity is formed in the top end of the central cylinder, the inner part of the accommodating cavity is rotatably provided with a cam, a rotating rod is welded on the lower surface of the cam, the rotating rod is rotatably arranged in a central cylinder, clamping blocks are connected to the surfaces of the two sides of the cam in a sliding mode, the other ends of the clamping blocks are connected in a clamping groove of the second clamping groove in a clamping mode, sliding grooves are formed in the two sides of the accommodating cavity, the clamping blocks are arranged in the sliding grooves in a sliding mode, a second spring is welded in the sliding grooves and sleeved on the circumference of the clamping blocks, and the other end of the second spring is welded on the clamping blocks.
Preferably, the other end of the inserted link is welded with a handle.
Preferably, a first rubber sealing ring is arranged between the die mounting cylinder and the die pipeline, and the first rubber sealing ring is bonded on the die pipeline.
Preferably, a second rubber sealing ring is arranged between the central cylinder and the die mounting cylinder, and the second rubber sealing ring is bonded on the central cylinder.
Preferably, the other end of the rotating rod is welded with a rotating block, and the rotating block is fixedly connected to the lower surface of the central cylinder through a bolt.
Preferably, the cam is a two-side protruding structure, and the protruding parts are identical in structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a pulling inserted bar pulls out the inserted bar from first draw-in groove to the mould pipeline is removed downwards, can dismantle the mould pipeline get off, then changes the mould pipeline of different external diameters, and the convenient pipeline to different external diameters of producing.
2. The utility model discloses a rotate the bull stick, the bull stick drives the cam and rotates, because the second spring is in tensile state, the second spring can drive the fixture block shrink to surface along the cam slides, thereby shifts out the fixture block from the second draw-in groove, can take out a center section of thick bamboo from the recess of die holding section of thick bamboo, is convenient for change a center section of thick bamboo of different external diameters, thereby the pipeline of convenient to different internal diameters produces.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
FIG. 3 is an enlarged view of the point B of the present invention;
fig. 4 is an enlarged view of the position D in fig. 3 according to the present invention;
FIG. 5 is an enlarged view of the point C of the present invention;
fig. 6 is a schematic structural view of the cam of the present invention.
In the figure: 1. a discharge port; 2. a die mounting cylinder; 3. an extrusion channel; 4. a mold conduit; 5. a first card slot; 6. inserting a rod; 7. a baffle plate; 8. a first spring; 9. a spring slot; 10. a groove; 11. a second card slot; 12. a central barrel; 13. an accommodating chamber; 14. a cam; 15. a rotating rod; 16. a clamping block; 17. a chute; 18. a second spring; 19. a handle; 20. a first rubber seal ring; 21. a second rubber seal ring; 22. rotating the block; 23. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-6, the present invention provides a technical solution: an extrusion die for producing pipes with various apertures comprises a discharge port 1, the bottom of the discharge port 1 is in threaded connection with a die mounting barrel 2, extrusion channels 3 are symmetrically formed in two sides of the interior of the die mounting barrel 2, a die pipeline 4 is arranged on the outer side of the die mounting barrel 2, first clamping grooves 5 are symmetrically formed in two sides of the exterior of the die mounting barrel 2, an inserting rod 6 is clamped in each first clamping groove 5, the inserting rod 6 is in sliding connection with the die pipeline 4, a baffle 7 is welded at one end of the inserting rod 6, a first spring 8 is welded at one side of the baffle 7, the first spring 8 is sleeved on the circumference of the inserting rod 6, a spring groove 9 is formed in the interior of the die pipeline 4, the first spring 8 is arranged in the spring groove 9 in a sliding manner, a groove 10 is formed in the middle position of the die mounting barrel 2, second clamping grooves 11 are formed in two sides of the groove 10, a center barrel 12 is inserted in the groove, hold the inside rotation in chamber 13 and be provided with cam 14, cam 14's lower surface welding has bull stick 15, bull stick 15 rotates and sets up in a central section of thick bamboo 12, cam 14's the equal sliding connection in both sides surface has fixture block 16, the other end joint of fixture block 16 is in second draw-in groove 11, the both sides that hold chamber 13 have been seted up spout 17, fixture block 16 slides and sets up in spout 17, the welding has second spring 18 in the spout 17, second spring 18 cup joints on fixture block 16's circumference, the other end welding of second spring 18 is on fixture block 16.
Furthermore, a handle 19 is welded at the other end of the inserted link 6, and the handle 19 can facilitate pulling the inserted link 6.
Further, be provided with first rubber seal 20 between a mould installation section of thick bamboo 2 and mould pipeline 4, first rubber seal 20 bonds on mould pipeline 4, and first rubber seal 20 can seal the junction of a mould installation section of thick bamboo 2 and mould pipeline 4.
Further, a second rubber sealing ring 21 is arranged between the center cylinder 12 and the die mounting cylinder 2, the second rubber sealing ring 21 is adhered to the center cylinder 12, and the second rubber sealing ring 21 can seal the joint of the center cylinder 12 and the die mounting cylinder 2.
Further, the other end of the rotating rod 15 is welded with a rotating block 22, the rotating block 22 is fixedly connected to the lower surface of the central cylinder 12 through a bolt 23, when two protruding parts of the cam 14 push the fixture block 16 into the second clamping groove 11, the rotating block 22 is fixed to the lower surface of the central cylinder 12 through the bolt 23, the rotating rod 15 can be prevented from rotating, the central cylinder 12 is stably installed in the groove 10, when the rotating rod 15 needs to be rotated, the bolt 23 is taken out from the lower surface of the central cylinder 12, and then the rotating block 22 is rotated.
Further, the cam 14 is a structure with two protruding portions, and the protruding portions are completely the same in structure, so that the latch 16 can be conveniently and simultaneously controlled to be inserted into the second slot 11.
The structure principle is as follows: the utility model discloses a pulling inserted bar 6, pull out inserted bar 6 from first draw-in groove 5, and move mould pipeline 4 downwards, can dismantle mould pipeline 4, then change the mould pipeline 4 of different external diameters, the convenient pipeline to different external diameters produces, in addition, through rotating bull stick 15, bull stick 15 drives cam 14 and rotates, because second spring 18 is in tensile state, second spring 18 can drive the shrink of fixture block 16, and slide along cam 14's surface, thereby shift out fixture block 16 from second draw-in groove 11, can take out central section of thick bamboo 12 from the recess 10 of a mould installation section of thick bamboo 2, be convenient for change the central section of thick bamboo 12 of different external diameters, thereby the convenient pipeline to different internal diameters produces.
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 multiple aperture is extrusion tooling for tubular product production, includes discharge gate (1), its characterized in that: the bottom of the discharge port (1) is in threaded connection with a die mounting barrel (2), extrusion channels (3) are symmetrically formed in two sides of the interior of the die mounting barrel (2), a die pipeline (4) is arranged on the outer side of the die mounting barrel (2), first clamping grooves (5) are symmetrically formed in two sides of the exterior of the die mounting barrel (2), inserting rods (6) are clamped in the first clamping grooves (5), the inserting rods (6) are in sliding connection with the die pipeline (4), a baffle (7) is welded at one end of each inserting rod (6), a first spring (8) is welded at one side of each baffle (7), the first spring (8) is sleeved on the circumference of each inserting rod (6), a spring groove (9) is formed in the die pipeline (4), the first spring (8) is slidably arranged in the spring groove (9), and a groove (10) is formed in the middle position of the die mounting barrel (2), two sides of the groove (10) are respectively provided with a second clamping groove (11), a central cylinder (12) is inserted in the groove (10), an accommodating cavity (13) is formed in the top end of the central cylinder (12), a cam (14) is rotatably arranged in the accommodating cavity (13), the lower surface of the cam (14) is welded with a rotating rod (15), the rotating rod (15) is rotatably arranged in the central cylinder (12), clamping blocks (16) are connected to the surfaces of the two sides of the cam (14) in a sliding manner, the other ends of the clamping blocks (16) are clamped in the second clamping grooves (11), sliding grooves (17) are formed in two sides of the accommodating cavity (13), the clamping block (16) is arranged in the sliding grooves (17) in a sliding manner, a second spring (18) is welded in the sliding groove (17), the second spring (18) is sleeved on the circumference of the clamping block (16), and the other end of the second spring (18) is welded on the clamping block (16).
2. The extrusion die for producing the pipes with various apertures according to claim 1, wherein: and a handle (19) is welded at the other end of the inserted bar (6).
3. The extrusion die for producing the pipes with various apertures according to claim 1, wherein: a first rubber sealing ring (20) is arranged between the die mounting cylinder (2) and the die pipeline (4), and the first rubber sealing ring (20) is bonded on the die pipeline (4).
4. The extrusion die for producing the pipes with various apertures according to claim 1, wherein: and a second rubber sealing ring (21) is arranged between the central cylinder (12) and the die mounting cylinder (2), and the second rubber sealing ring (21) is bonded on the central cylinder (12).
5. The extrusion die for producing the pipes with various apertures according to claim 1, wherein: the other end of the rotating rod (15) is welded with a rotating block (22), and the rotating block (22) is fixedly connected to the lower surface of the central cylinder (12) through a bolt (23).
6. The extrusion die for producing the pipes with various apertures according to claim 1, wherein: the cam (14) is of a two-side protruding structure, and the protruding parts are completely the same in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659510.8U CN210759118U (en) | 2019-05-09 | 2019-05-09 | Extrusion die is used in production of multiple aperture tubular product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920659510.8U CN210759118U (en) | 2019-05-09 | 2019-05-09 | Extrusion die is used in production of multiple aperture tubular product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759118U true CN210759118U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920659510.8U Expired - Fee Related CN210759118U (en) | 2019-05-09 | 2019-05-09 | Extrusion die is used in production of multiple aperture tubular product |
Country Status (1)
| Country | Link |
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| CN (1) | CN210759118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323201A (en) * | 2021-06-10 | 2021-08-31 | 江苏科美瑞铝业有限公司 | Architectural aluminum alloy section bar |
| CN115742242A (en) * | 2022-11-11 | 2023-03-07 | 南通环球塑料工程有限公司 | Viscous state high polymer extruder for preparing heat shrinkable film |
-
2019
- 2019-05-09 CN CN201920659510.8U patent/CN210759118U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323201A (en) * | 2021-06-10 | 2021-08-31 | 江苏科美瑞铝业有限公司 | Architectural aluminum alloy section bar |
| CN115742242A (en) * | 2022-11-11 | 2023-03-07 | 南通环球塑料工程有限公司 | Viscous state high polymer extruder for preparing heat shrinkable film |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210509 |
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| CF01 | Termination of patent right due to non-payment of annual fee |