CN111266423A - Pipe rod cold drawing pipe drawing device - Google Patents
Pipe rod cold drawing pipe drawing device Download PDFInfo
- Publication number
- CN111266423A CN111266423A CN201811472465.1A CN201811472465A CN111266423A CN 111266423 A CN111266423 A CN 111266423A CN 201811472465 A CN201811472465 A CN 201811472465A CN 111266423 A CN111266423 A CN 111266423A
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- CN
- China
- Prior art keywords
- pipe
- straight
- support column
- rod
- threaded rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/34—Guiding or supporting the material or mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a pipe cold-drawing pipe-drawing device, which comprises an operation table, wherein a first support column and a fixed block are respectively welded at the top of the operation table close to the edge, a second support column is slidably embedded between the first support column and the fixed block at the top of the operation table, and two telescopic pipes are welded at one side of the second support column close to the fixed block along the horizontal direction. According to the device, the second clamping block can enter the straight rod by screwing the bidirectional threaded rod, the first clamping block can enter the straight tube by screwing the unidirectional threaded rod, so that the pipe rods with different thicknesses and inner diameters can be fixed, the device is higher in innovation, the device can fix the outer wall of the pipe rod through the first clamping block, and then the bidirectional threaded rod is screwed, so that the two inclined rods drive the first clamping block to fix the inner diameter of the pipe rod for the second time, the pipe rod can be better fixed, and the pipe rod is prevented from falling off in the cold drawing process.
Description
Technical Field
The invention relates to the field of pipe drawing devices, in particular to a pipe rod cold-drawing pipe drawing device.
Background
The tube drawing device is an apparatus for drawing an aluminum tube or the like of the same thickness so that the generally central portion thereof becomes thinner and the whole becomes longer, thereby achieving a lighter weight per unit area. The pipe and bar are usually drawn into pipe by cold drawing, which is to forcibly draw the reinforcing steel bars and the like under normal temperature with a tensile stress exceeding the original equal-bar yield strength to make the reinforcing steel bars and the like generate plastic deformation so as to achieve the purposes of improving the yield strength of the reinforcing steel bars and the like and saving steel.
However, in the prior art, when carrying out cold drawing to the stick pipe, to the stick pipe of different internal diameters size, can't carry out unified cold drawing, can only carry out cold drawing to the stick pipe of specific internal diameter, lack certain commonality, simultaneously, when fixing to the stick pipe, only fix to the outside, it is firm inadequately fixed, at the in-process that cold draws, the stick pipe takes place to drop easily, can't satisfy the requirement of user to the stick pipe stability and the commonality of cold drawing tub device.
Disclosure of Invention
The invention aims to solve the technical problem of providing a cold drawing device for a pipe rod.
In order to solve the technical problems, the novel technical scheme of the invention is (applicable to general applications) or the basic idea of the novel technical scheme adopted by the invention is (applicable to co-occurrence applications), the cold-drawing pipe-drawing device for the pipe rod comprises an operation table, a first support column and a fixed block are respectively welded at the top part of the operation table close to the edge, a second support column is embedded between the first support column and the fixed block in a sliding manner, two telescopic pipes are welded at one side of the second support column close to the fixed block along the horizontal direction, the other ends of the two telescopic pipes are welded with the fixed block, straight rods are welded on the corresponding surfaces of the first support column and the second support column, straight pipes are welded on the corresponding surfaces of the first support column and the second support column and positioned at the outer sides of the straight rods, a first clamping block is embedded in the straight pipes in a sliding manner, and two telescopic rods are welded on one side of the first clamping block far away from, the utility model discloses a fixing device for fixing a pipe, including first clamp splice, second clamp splice, the outer wall of first clamp splice is located and bonds between two telescopic links to have the gasbag, and the other end of two telescopic links and two gasbags welds with the inner wall of straight tube mutually, it has the stopper to lie in on the outer wall of first clamp splice and weld between two gasbags, sliding fit is equipped with the disk in the stopper, and one side welding that first clamp splice was kept away from to the disk has one-way threaded rod, and one-way threaded rod and straight tube looks threaded connection to one-way threaded rod runs through.
As a further description of the above technical solution:
the straight-bar is embedded with a bidirectional threaded rod along a horizontal central line, a positioning block is welded at one end of the bidirectional threaded rod, which is located in the straight-bar, a positioning sleeve is slidably sleeved on the outer surface wall of the positioning block, and one side of the positioning sleeve is welded with the inner wall of the straight-bar.
As a further description of the above technical solution:
the one end welding that two-way threaded rod is located the first support column and the second support column outside has the carousel, and lies in the straight-bar endotheca on the outer wall of two-way threaded rod and be equipped with the stop collar to one side of stop collar welds mutually with the inner wall of straight-bar.
As a further description of the above technical solution:
the outer wall of the straight rod is embedded with a second clamping block, two thread sleeves are sleeved on two sides of the outer wall of the bidirectional threaded rod, which are located on the vertical center line of the second clamping block, the tops of the two thread sleeves are rotatably connected with two inclined rods through hanging lugs, and the other ends of the two inclined rods are connected with the second clamping block through the hanging lugs.
As a further description of the above technical solution:
one side of the first clamping block, which is close to the straight rod, is bonded with a semicircular lug, and the vertical section of the first clamping block is of a semicircular arc structure.
As a further description of the above technical solution:
and a protective pad is bonded on one side of the second clamping block, which is far away from the bidirectional threaded rod.
In summary, due to the adoption of the technical scheme, the novel beneficial effects of the invention are as follows:
1: in the novel pipe rod fixing device, the second clamping block can enter the straight rod by screwing the bidirectional threaded rod, and the first clamping block can enter the straight pipe by screwing the unidirectional threaded rod, so that pipe rods with different thicknesses and inner diameters can be fixed, and the device is stronger in inventiveness.
2: according to the invention, the device can fix the outer wall of the pipe rod through the first clamping block, and then the two-way threaded rod is screwed, so that the two inclined rods drive the first clamping block to fix the inner diameter of the pipe rod for the second time, the pipe rod can be better fixed, and the pipe rod is prevented from falling off in the cold drawing process.
Drawings
Fig. 1 is a structural diagram of a whole side view of a pipe rod cold-drawing pipe-drawing device.
Fig. 2 is a schematic structural view of the internal connection of straight rods of a cold drawing device for tube rods.
FIG. 3 is a partial structural diagram of the internal connection of the straight pipe of the pipe rod cold drawing pipe device.
In the figure: 1. an operation table; 2. a first support column; 3. a turntable; 4. a bidirectional threaded rod; 5. a straight rod; 6. a straight pipe; 7. a second support column; 8. a telescopic pipe; 9. a fixed block; 10. a limiting sleeve; 11. a second clamp block; 12. a threaded sleeve; 13. a diagonal bar; 14. positioning blocks; 15. a positioning sleeve; 16. a first clamping block; 17. a telescopic rod; 18. a one-way threaded rod; 19. a handle; 20. a round block; 21. a limiting block; 22. an air bag.
Detailed Description
The novel embodiments of this invention are further described below with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understand the novel form of the present invention, but the present invention is not limited to the novel form. Furthermore, the technical features mentioned in the novel embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
A pipe cold drawing device comprises an operation table 1, a first support column 2 and a fixed block 9 are respectively welded at the top of the operation table 1 close to the edge, a second support column 7 is embedded between the first support column 2 and the fixed block 9 at the top of the operation table 1 in a sliding manner, a sliding groove is formed in the top of the operation table 1, two telescopic pipes 8 are welded on one side of the second support column 7 close to the fixed block 9 along the horizontal direction, the types of the two telescopic pipes 8 are NKLA47, the other ends of the two telescopic pipes 8 are welded with the fixed block 9, straight rods 5 are welded on the corresponding surfaces of the first support column 2 and the second support column 7, straight pipes 6 are welded on the outer sides of the straight rods 5 on the corresponding surfaces of the first support column 2 and the second support column 7, the horizontal central line of the straight rods 5 and the horizontal central line of the straight pipes 6 are positioned on the same straight line, a first clamping block 16 is embedded in the, one side welding of keeping away from straight-bar 5 of first clamp splice 16 has two telescopic links 17, two telescopic links 17 play the limiting displacement to first clamp splice 16, it has gasbag 22 to lie in the bonding between two telescopic links 17 on the outer wall of first clamp splice 16, gasbag 22 can make one-way threaded rod 18 fixed more firm, and the other end of two telescopic links 17 and two gasbags 22 welds with the inner wall of straight tube 6 mutually, it has stopper 21 to lie in welding between two gasbags 22 on the outer wall of first clamp splice 16, it is equipped with round block 20 to slide in the stopper 21, and one side welding that first clamp splice 16 was kept away from to round block 20 has one-way threaded rod 18, and one-way threaded rod 18 and straight tube 6 looks threaded connection, and one-way threaded rod 18 runs through the one end welding of straight tube 6 and has handle 19, handle 19 is convenient for twisting to one-way threaded rod 18, the manpower.
Furthermore, the straight rod 5 is embedded with the bidirectional threaded rod 4 along the horizontal central line, a positioning block 14 is welded at one end of the bidirectional threaded rod 4, which is located in the straight rod 5, a positioning sleeve 15 is slidably sleeved on the outer wall of the positioning block 14, the positioning block 14 can rotate in the positioning sleeve 15 to support the bidirectional threaded rod 4, and one side of the positioning sleeve 15 is welded with the inner wall of the straight rod 5.
Further, the one end welding that two-way threaded rod 4 is located the first support column 2 and the second support column 7 outside has carousel 3, and carousel 3 can use manpower sparingly when rotating two-way threaded rod 4, and is located the straight-bar 5 endotheca on the outer wall of two-way threaded rod 4 and is equipped with stop collar 10 to one side of stop collar 10 welds with the inner wall of straight-bar 5 mutually.
Further, inlay on the outer wall of straight-bar 5 and be equipped with second clamp splice 11, the vertical central line both sides cover that the outer wall of two-way threaded rod 4 is located second clamp splice 11 is equipped with two thread bush 12, and two thread bush 12 can be along with the rotation of two-way threaded rod 4, and take place reverse removal, and the top of two thread bush 12 is connected with two down tube 13 through the hangers rotation to the other end of two down tube 13 is connected with second clamp splice 11 through the hangers.
Furthermore, a semicircular lug is bonded on one side of the first clamping block 16 close to the straight rod 5, so that the outer wall of the pipe rod can be clamped conveniently, and the vertical section of the first clamping block 16 is of a semicircular arc structure.
Furthermore, one side of the second clamping block 11, which is far away from the bidirectional threaded rod 4, is bonded with a protection pad, so that the second clamping block 11 can be prevented from scratching the inner wall of the pipe rod when the pipe rod is fixed, and a protection effect is achieved.
The working principle is as follows: when the device is used, the two-way threaded rod 4 can be screwed according to the thickness and the inner diameter of a pipe rod, the two-way threaded rod 4 drives the two threaded sleeves 12 to move reversely, so that the included angle between the two inclined rods 13 is changed, the two inclined rods 13 can pull the second clamping block 11 into the straight rod 5, then the one-way threaded rod 18 is screwed, the length of the one-way threaded rod 18 in the straight pipe 6 is changed, the first clamping block 16 can be pulled into the straight pipe 6, at the moment, the pipe rod can be placed between the two straight rods 5 and the two straight pipes 6, the two-way threaded rod 4 and the one-way threaded rod 18 are screwed reversely again, the first clamping block 16 can fix the outer wall of the pipe rod, the second clamping block 11 fixes the inner wall of the pipe rod, the switches of the two telescopic pipes 8 are opened, and the second support column 7 slides on the top of the operating platform 1, just realize the cold drawing to the stick of pipe, the device can be dual fixes the stick of pipe, and the effectual cold drawing in-process that prevents, the stick of pipe takes place to drop, simultaneously, can carry out cold drawing to the stick of pipe of different situation and process.
The novel embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the novel embodiments of the present invention are not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a pipe stick cold drawing tube device, includes operation panel (1), its characterized in that: the top of operation panel (1) is close to the edge and has welded first support column (2) and fixed block (9) respectively, the top of operation panel (1) is located and slides between first support column (2) and fixed block (9) and inlay and be equipped with second support column (7), and one side that second support column (7) are close to fixed block (9) has welded two flexible pipes (8) along the horizontal direction, and the other end and fixed block (9) of two flexible pipes (8) weld mutually, all weld on the corresponding face of first support column (2) and second support column (7) straight-bar (5), and the outside that lies in straight-bar (5) on the corresponding face of first support column (2) and second support column (7) has all welded straight-tube (6), it is equipped with first clamp splice (16) to slide in straight-bar (6), one side welding that keeps away from straight-bar (5) of first clamp splice (16) has two telescopic links (17), it has gasbag (22) to lie in the bonding between two telescopic links (17) on the outer wall of first clamp splice (16), and the other end of two telescopic links (17) and two gasbag (22) welds with the inner wall of straight tube (6) mutually, it has stopper (21) to lie in the welding between two gasbag (22) on the outer wall of first clamp splice (16), sliding fit is equipped with circle piece (20) in stopper (21), and one side welding that first clamp splice (16) was kept away from in circle piece (20) has one-way threaded rod (18), and one-way threaded rod (18) and straight tube (6) looks threaded connection to one-way threaded rod (18) run through the one end welding of straight tube (6) have handle (19).
2. The pipe cold drawing device for the pipe rod according to claim 1, wherein: the straight-bar (5) is embedded with a bidirectional threaded rod (4) along a horizontal central line, a positioning block (14) is welded at one end of the bidirectional threaded rod (4) located in the straight-bar (5), a positioning sleeve (15) is slidably sleeved on the outer surface wall of the positioning block (14), and one side of the positioning sleeve (15) is welded with the inner wall of the straight-bar (5).
3. A pipe rod cold drawing pipe device according to claim 1 or 2, wherein: the one end welding that two-way threaded rod (4) are located first support column (2) and second support column (7) outside has carousel (3), and is located straight-bar (5) endotheca on the outer wall of two-way threaded rod (4) and is equipped with stop collar (10) to one side of stop collar (10) welds mutually with the inner wall of straight-bar (5).
4. A pipe rod cold drawing pipe device according to claim 1 or 2, wherein: the outer wall of the straight rod (5) is embedded with a second clamping block (11), two thread sleeves (12) are sleeved on two sides of the vertical central line of the outer wall of the bidirectional threaded rod (4) located on the second clamping block (11), the tops of the two thread sleeves (12) are connected with two inclined rods (13) in a rotating mode through hanging lugs, and the other ends of the two inclined rods (13) are connected with the second clamping block (11) through the hanging lugs.
5. The pipe cold drawing device for the pipe rod according to claim 1, wherein: one side of the first clamping block (16) close to the straight rod (5) is bonded with a semicircular lug, and the vertical section of the first clamping block (16) is of a semicircular arc structure.
6. The pipe cold drawing device for the pipe rod according to claim 1, wherein: and a protective pad is bonded on one side of the second clamping block (11) far away from the bidirectional threaded rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472465.1A CN111266423A (en) | 2018-12-04 | 2018-12-04 | Pipe rod cold drawing pipe drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811472465.1A CN111266423A (en) | 2018-12-04 | 2018-12-04 | Pipe rod cold drawing pipe drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111266423A true CN111266423A (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811472465.1A Pending CN111266423A (en) | 2018-12-04 | 2018-12-04 | Pipe rod cold drawing pipe drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111266423A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702023A (en) * | 2020-04-30 | 2020-09-25 | 邬明磊 | Auxiliary processing device for cold-drawing tube |
| CN113146718A (en) * | 2021-04-23 | 2021-07-23 | 江西恒东管业有限公司 | Clar pipe slitting equipment |
-
2018
- 2018-12-04 CN CN201811472465.1A patent/CN111266423A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702023A (en) * | 2020-04-30 | 2020-09-25 | 邬明磊 | Auxiliary processing device for cold-drawing tube |
| CN113146718A (en) * | 2021-04-23 | 2021-07-23 | 江西恒东管业有限公司 | Clar pipe slitting equipment |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200612 |