CN218692658U - Novel seamless steel pipe cold drawing external mold device - Google Patents
Novel seamless steel pipe cold drawing external mold device Download PDFInfo
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- CN218692658U CN218692658U CN202221939708.XU CN202221939708U CN218692658U CN 218692658 U CN218692658 U CN 218692658U CN 202221939708 U CN202221939708 U CN 202221939708U CN 218692658 U CN218692658 U CN 218692658U
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- outer die
- external mold
- seamless steel
- fixedly connected
- steel pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 238000010622 cold drawing Methods 0.000 title claims abstract description 27
- 238000007493 shaping process Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a novel seamless steel pipe cold drawing external mold device, the on-line screen storage device comprises a base, the base top is provided with the external mold, the inside plug that is provided with of external mold, the plug right side is provided with the middleware, the external mold surface sets up and is connected with adjusting part, adjusting part is including the casing of fixed connection in the external mold surface, one side fixedly connected with motor of external mold is kept away from to the casing, the fixedly connected with gear of one side that the motor is close to the external mold, the meshing has the ring gear in the gear left side, the inside swivelling chute of having seted up of ring gear, the inside swing joint of swivelling chute has the fixed block. This novel seamless steel pipe cold drawing external mold device, when needing to adjust, starter motor drive gear rotation, and gear rotation drives the ring gear rotation, because the ring gear is inside all to set up the screw thread with the regulating part surface, the ring gear rotation drives the regulating part and removes to one side that is close to the external mold, when the regulating part removes to the intracavity portion of stereotyping to can drive the effect of adjusting.
Description
Technical Field
The utility model relates to a cold drawing mould technical field specifically is a novel seamless steel pipe cold drawing external mold device.
Background
A steel pipe which is made of a whole metal and has no seam on the surface is called a seamless steel pipe, according to the production method, the seamless steel pipe is divided into a hot rolled pipe, a cold drawn pipe, an extruded pipe, a top pipe and the like, the seamless steel pipe is divided into a round pipe and a special pipe according to the section shape, the special pipe has various complex shapes of a square pipe, an oval pipe, a triangle pipe, a hexagon pipe, a sunflower seed shape, a star shape and a finned pipe, the maximum diameter reaches 650mm, the minimum diameter is 0.3mm, the seamless steel pipe has a thick-wall pipe and a thin-wall pipe according to different purposes, and the seamless steel pipe is mainly used as a petroleum geological drilling pipe, a cracking pipe for petrochemical industry, a boiler pipe, a bearing pipe and a high-precision structural steel pipe for automobiles, tractors and aviation.
In the process of cold drawing of the steel pipe, because a machine and a die are used for a long time, errors are inevitable, the produced cold drawn pipe does not meet the specified requirements, and the production efficiency is reduced, so that the novel seamless steel pipe cold drawing external die device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel seamless steel pipe cold drawing external mold device, possess easy operation to prior art not enough. The practicality is strong, has solved the problem that can appear the error after current long-time the use.
In order to achieve the above object, the utility model provides a following technical scheme: a novel seamless steel tube cold-drawing outer die device comprises a base, wherein an outer die is arranged at the top of the base, a core rod is arranged inside the outer die, an intermediate piece is arranged on the right side of the core rod, and an adjusting assembly is connected to the outer surface of the outer die;
the adjusting part comprises a shell fixedly connected to the outer surface of the outer die, the shell is far away from a motor fixedly connected to one side of the outer die, the motor is close to a gear fixedly connected to one side of the outer die, a gear ring is meshed to the left side of the gear, a rotary groove is formed in the gear ring, a limiting block is movably connected to the inner portion of the rotary groove, a fixing rod fixedly connected to one side of the outer die is far away from the limiting block, an adjusting piece is connected to the inner portion of the gear ring through threads, a sliding rod is fixedly connected to the outer surface of the adjusting piece, and a sliding groove is formed in the shell.
Furthermore, the outer surface of the adjusting part is provided with threads, the inner part of the toothed ring is provided with threads, and the sliding rod is connected inside the sliding groove in a sliding manner.
Furthermore, an oil adding hole is formed in the outer die and communicated with the shaping cavity, and the fixing rod is fixedly connected with the inner wall of the shell.
Further, external mold right side fixedly connected with fixed block, the inside swing joint of fixed block has the scraper, the inside swing joint of scraper has the bolt, the external mold surface is seted up threaded hole.
Further, bolt threaded connection is inside the screw hole, bolt swing joint is inside the fixed block and runs through inside the fixed block.
Furthermore, the bottom adjusting component is fixedly connected inside the base, and the adjusting part is movably connected inside the outer die and penetrates through the outer die.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this novel seamless steel pipe cold drawing external mold device, when needing to adjust, starter motor drive gear rotation, and gear rotation drives the ring gear rotation, because the ring gear is inside all to set up the screw thread with the regulating part surface, the ring gear rotation drives the regulating part and removes to one side that is close to the external mold, when the regulating part removes to the intracavity portion of stereotyping to can drive the effect of adjusting.
2. This novel seamless steel pipe cold drawing external mold device, through setting up the oil feeding hole, to the inside oiling of oil feeding hole, centre form when can making the cold drawing, frictional force between external mold and the steel pipe is littleer, after the steel pipe cold drawing, through setting up the scraper, can be with the outward appearance face and the scraper contact of the steel pipe after the shaping, the scraper is strickleed the steel pipe surface, get rid of outstanding part, avoid producing the steel pipe surface unevenness's after the shaping phenomenon, improve the smoothness on steel pipe surface after the shaping, when needs are changed the scraper, can take out the bolt, it can to change new scraper.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;
FIG. 3 is an enlarged view of the point B in the structure of FIG. 1;
fig. 4 is a schematic view of the connection between the structural toothed ring and the adjusting member of the present invention.
In the figure: the device comprises a base 1, an outer die 2, a core rod 3, an intermediate piece 4, a fixed block 5, a threaded hole 6, a bolt 7, a scraper 8, a shell 9, a motor 10, a gear 11, a toothed ring 12, an adjusting piece 13, a sliding rod 14, a sliding groove 15, an oil adding hole 16, a rotating groove 17, a limiting block 18 and a fixing rod 19.
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. 1-4, the novel seamless steel tube cold-drawing outer die device in the embodiment includes a base 1, an outer die 2 is disposed on the top of the base 1, a core rod 3 is disposed inside the outer die 2, an intermediate piece 4 is disposed on the right side of the core rod 3, and an adjusting assembly is disposed on the outer surface of the outer die 2.
Wherein, the adjusting component includes a housing 9 fixedly connected to the outer surface of the outer mold 2, one side of the housing 9 far away from the outer mold 2 is fixedly connected with a motor 10, one side of the motor 10 near the outer mold 2 is fixedly connected with a gear 11, the left side of the gear 11 is engaged with a toothed ring 12, the inside of the toothed ring 12 is provided with threads, the inside of the toothed ring 12 is provided with a rotating groove 17, the inside of the rotating groove 17 is movably connected with a limit block 18, one side of the limit block 18 far away from the outer mold 2 is fixedly connected with a fixed rod 19, the fixed rod 19 is fixedly connected with the inner wall of the housing 9, the inside of the toothed ring 12 is connected with an adjusting part 13 by threads, the adjusting part 13 is movably connected inside the outer mold 2 and penetrates through the outer mold 2, the outer surface of the adjusting part 13 is provided with threads, the inside of the toothed ring 12 is provided with a sliding rod 14, the sliding rod 14 is connected inside the sliding groove 15, the adjusting part 13 can be prevented from rotating as much as possible, the bottom adjusting component is fixedly connected inside the base 1, when adjustment is needed, the gear 10 is started to drive the gear 11 to rotate, the toothed ring 12 rotates to drive the adjusting part to move to one side of the adjusting part, thereby, when the outer mold cavity is close to the adjusting part, and the adjusting part, thereby, and the sizing effect is formed.
In this embodiment, the oil adding hole 16 has been seted up to external mold 2 inside, oil adding hole 16 link up with the design chamber, 2 right side fixedly connected with fixed block 5 of external mold, the inside swing joint of fixed block 5 has scraper 8, the inside swing joint of scraper 8 has bolt 7, bolt 7 swing joint is inside fixed block 5 and runs through inside fixed block 5, threaded hole 6 has been seted up to external mold 2 surface, bolt 7 threaded connection is inside threaded hole 6, through setting up oil adding hole 16, to the inside oiling of oil adding hole 16, the centre form when can making the cold drawing, frictional force between external mold and the steel pipe is littleer, after the steel pipe cold drawing is accomplished, through setting up scraper 8, can be with the outward appearance face and the scraper 8 contact of steel pipe after the shaping, scraper 8 scrapes the steel pipe surface, get rid of outstanding part, avoid producing the steel pipe surface unevenness's phenomenon after the shaping, improve the smoothness on steel pipe surface after the shaping, when needs change scraper 8, can take out bolt 7, it can to change the new scraper.
The working principle of the above embodiment is as follows:
(1) This novel seamless steel pipe cold drawing external mold device, when needing to be adjusted, starter motor 10 drives gear 11 rotatory, and gear 11 is rotatory to drive ring gear 12 rotatory, because ring gear 12 is inside all seted up screw thread with the 13 surface of regulating part, ring gear 12 is rotatory to be driven regulating part 13 and is removed to one side near external mold 2, when regulating part 13 removed to the intracavity portion of stereotyping to can drive the effect of adjusting.
(2) This novel seamless steel pipe cold drawing external mold device, through setting up oil adding hole 16, 16 inside oil adding to oil adding hole, centre form when can making the cold drawing, frictional force between external mold and the steel pipe is littleer, after the steel pipe cold drawing, through setting up scraper 8, can be with the outward appearance face and the 8 contacts of scraper of the steel pipe after the shaping, scraper 8 scrapes the steel pipe surface, get rid of outstanding part, avoid producing the steel pipe surface unevenness's after the shaping phenomenon, improve the smoothness on steel pipe surface after the shaping, when needs are changed scraper 8, can take out bolt 7, it can to change new scraper.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
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 novel seamless steel pipe cold drawing external mold device, includes base (1), its characterized in that: an outer die (2) is arranged at the top of the base (1), a core rod (3) is arranged in the outer die (2), an intermediate piece (4) is arranged on the right side of the core rod (3), and an adjusting assembly is connected to the outer surface of the outer die (2);
the adjusting part comprises a shell (9) fixedly connected to the outer surface of the outer die (2), one side of the outer die (2) is far away from the shell (9), the motor (10) is close to a fixedly connected gear (11) on one side of the outer die (2), the gear (11) is meshed with a toothed ring (12) on the left side, a rotary groove (17) is formed in the toothed ring (12), a limiting block (18) is movably connected to the inner portion of the rotary groove (17), one side of the outer die (2) is far away from the limiting block (18), an adjusting piece (13) is connected to the inner portion of the toothed ring (12) through threads, a sliding rod (14) is fixedly connected to the outer surface of the adjusting piece (13), and a sliding groove (15) is formed in the shell (9).
2. The novel seamless steel tube cold-drawing outer die device according to claim 1, characterized in that: the outer surface of the adjusting piece (13) is provided with threads, the inner part of the toothed ring (12) is provided with threads, and the sliding rod (14) is connected inside the sliding groove (15) in a sliding manner.
3. The novel seamless steel tube cold-drawing outer die device according to claim 1, characterized in that: an oil adding hole (16) is formed in the outer die (2), the oil adding hole (16) is communicated with the shaping cavity, and the fixing rod (19) is fixedly connected with the inner wall of the shell (9).
4. The novel seamless steel tube cold-drawing outer die device according to claim 1, characterized in that: the outer mold (2) right side fixedly connected with fixed block (5), the inside swing joint of fixed block (5) has scraper (8), the inside swing joint of scraper (8) has bolt (7), threaded hole (6) are seted up to outer mold (2) surface.
5. The novel seamless steel tube cold-drawing outer die device according to claim 4, characterized in that: bolt (7) threaded connection is inside screw hole (6), bolt (7) swing joint is inside fixed block (5) and runs through inside fixed block (5).
6. The novel seamless steel tube cold-drawing outer die device according to claim 1, characterized in that: the bottom the adjusting component is fixedly connected inside the base (1), and the adjusting part (13) is movably connected inside the outer die (2) and penetrates through the outer die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221939708.XU CN218692658U (en) | 2022-07-26 | 2022-07-26 | Novel seamless steel pipe cold drawing external mold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221939708.XU CN218692658U (en) | 2022-07-26 | 2022-07-26 | Novel seamless steel pipe cold drawing external mold device |
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| Publication Number | Publication Date |
|---|---|
| CN218692658U true CN218692658U (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221939708.XU Active CN218692658U (en) | 2022-07-26 | 2022-07-26 | Novel seamless steel pipe cold drawing external mold device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718347A (en) * | 2023-12-20 | 2024-03-19 | 四川万圣通精密机械制造有限公司 | Cold drawing machine |
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2022
- 2022-07-26 CN CN202221939708.XU patent/CN218692658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117718347A (en) * | 2023-12-20 | 2024-03-19 | 四川万圣通精密机械制造有限公司 | Cold drawing machine |
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