CN214321370U - Steel pipe inner hole correcting device - Google Patents
Steel pipe inner hole correcting device Download PDFInfo
- Publication number
- CN214321370U CN214321370U CN202021849563.5U CN202021849563U CN214321370U CN 214321370 U CN214321370 U CN 214321370U CN 202021849563 U CN202021849563 U CN 202021849563U CN 214321370 U CN214321370 U CN 214321370U
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- supporting box
- chuck
- base
- electric cylinder
- servo electric
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Abstract
The utility model relates to a steel pipe production auxiliary assembly, steel pipe hole orthotic devices specifically says so. The device is characterized by comprising a cuboid-shaped base, wherein the base is horizontally arranged, a first supporting box and a second supporting box are sequentially arranged at the top of the base along the longitudinal direction of the base, and the first supporting box and the base are matched in a longitudinal sliding mode along the base. A first chuck is arranged on one side of the first supporting box close to the second supporting box. And a second chuck is arranged on one side of the second supporting box close to the first supporting box, and the first chuck and the second chuck are coaxially arranged. The second chuck is hollow, a servo electric cylinder is arranged in the second supporting box, the servo electric cylinder and the second chuck are concentrically arranged, a piston rod of the servo electric cylinder penetrates through the second chuck to extend out, a motor is concentrically fixed to the outer end of the piston rod of the servo electric cylinder, a driving shaft of the motor faces to one side far away from the second supporting box, and a correcting column is concentrically fixed to the driving shaft of the motor. The correcting device has higher working efficiency and less consumed manpower.
Description
Technical Field
The utility model relates to a steel pipe production auxiliary assembly, steel pipe hole orthotic devices specifically says so.
Background
In the steel pipe production industry, it is known that steel pipes are difficult to avoid collision in the production process, so that the steel pipes are deformed, and inner holes do not meet the production requirements. This requires the correction of the inner bore of the steel tube. At present, the inner hole of the steel pipe is corrected by adopting a manual operation method in the industry, namely, a worker manually knocks the deformation part of the inner wall of the steel pipe by means of a tool to correct the inner hole of the steel pipe. The working efficiency of the mode is lower, and more manpower is consumed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a steel pipe hole orthotic devices, this orthotic devices's work efficiency is higher, and the manpower of consumption is less.
In order to solve the problems, the following technical scheme is provided:
the utility model discloses a steel pipe hole orthotic devices's characteristics are including rectangular bodily form's base, and this base is horizontal arrangement, and the base top has vertically set gradually first supporting box and second supporting box along it, is the vertical slip form cooperation along the base between first supporting box and base. A first chuck is arranged on one side of the first supporting box close to the second supporting box. And a second chuck is arranged on one side of the second supporting box close to the first supporting box, and the first chuck and the second chuck are coaxially arranged. The second chuck is hollow, a servo electric cylinder is arranged in the second supporting box, the servo electric cylinder and the second chuck are concentrically arranged, a piston rod of the servo electric cylinder penetrates through the second chuck to extend out, a motor is concentrically fixed to the outer end of the piston rod of the servo electric cylinder, a driving shaft of the motor faces to one side far away from the second supporting box, and a correcting column is concentrically fixed to the driving shaft of the motor.
The tail of the motor is concentrically fixed with a connecting sleeve, the connecting sleeve is provided with a radial through hole, the connecting sleeve is sleeved on a piston rod of the servo electric cylinder, a connecting hole is arranged on the piston rod of the servo electric cylinder corresponding to the radial through hole, and a bolt is arranged between the radial through hole and the connecting hole.
There is the rectangle pit on the base of second supporting box below, has the lead screw in the rectangle pit, and the both sides of lead screw all have the guide bar, and lead screw and guide bar are all along the longitudinal arrangement of base, and that rectangle pit lateral wall of keeping away from the second supporting box is passed to the one end of lead screw stretches out outside the base, is rotation in a circumferential direction, axial fixity form cooperation between lead screw and base, has the rotation handle on the overhanging end of lead screw. The lower part of the first support box is provided with a threaded hole, the lower parts of the first support boxes on two sides of the threaded hole are provided with guide holes, the first support box is sleeved on the screw rod through the threaded hole, and the first support box is respectively sleeved on the two guide rods through the two guide holes.
The first chuck and the second chuck are both in a round table shape.
By adopting the scheme, the method has the following advantages:
because the utility model discloses a there are first supporting box and second supporting box at steel pipe hole orthotic devices's base top, there is first chuck first supporting box one side of being close to second supporting box, there is the second chuck second supporting box one side of being close to first supporting box, the second chuck is the cavity form, there is servo electric jar in the second supporting box, servo electric jar with the second chuck between be concentric the arranging, servo electric jar's piston rod passes the second chuck and stretches out outside, there is the motor in the outer end of servo electric jar piston rod, there is the correction post in the drive shaft of motor. When the correcting device is used, a steel pipe to be corrected is placed between the first chuck and the second chuck, the steel pipe is sleeved on the motor and the correcting column, and the position of the first supporting box is adjusted, so that the steel pipe is clamped on the first chuck and the second chuck; and then, starting the servo electric cylinder and the motor, wherein a piston rod of the servo electric cylinder slowly extends outwards, the motor drives the correction column to rotate, and the correction column corrects the inner hole of the steel pipe in the advancing process. Compared with the manual correction in the background technology, the correction device greatly improves the working efficiency and reduces the manpower consumption.
Drawings
FIG. 1 is a schematic structural view of the steel pipe inner hole straightening device of the present invention;
fig. 2 is a schematic top view of fig. 1 after hiding the second support box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model discloses a steel pipe hole orthotic devices includes rectangular bodily form's base 1, and this base 1 is horizontal arrangement, and base 1 top has vertically set gradually first supporting box 3 and second supporting box 8 along it, is the vertical slip form cooperation along base 1 between first supporting box 3 and base 1. The first clamping head 4 is arranged on one side of the first supporting box 3 close to the second supporting box 8. And a second chuck 9 is arranged on one side of the second supporting box 8 close to the first supporting box 3, the first chuck 4 and the second chuck 9 are coaxially arranged, and the two chucks are in a round table shape. The second chuck 9 is hollow, a servo electric cylinder 14 is arranged in the second supporting box 8, the servo electric cylinder 14 and the second chuck 9 are concentrically arranged, a piston rod of the servo electric cylinder 14 penetrates through the second chuck 9 to extend out, a motor 6 is concentrically fixed on the outer end of the piston rod of the servo electric cylinder 14, a driving shaft of the motor 6 faces one side far away from the second supporting box 8, and a correcting column 5 is concentrically fixed on the driving shaft of the motor 6.
The tail of the motor 6 is concentrically fixed with a connecting sleeve 7, the connecting sleeve 7 is provided with a radial through hole, the connecting sleeve 7 is sleeved on a piston rod of the servo electric cylinder 14, a connecting hole is arranged on the piston rod of the servo electric cylinder 14 corresponding to the radial through hole, and a plug pin 10 is arranged between the radial through hole and the connecting hole.
There is rectangle pit 11 on the base 1 of second supporting box 8 below, has lead screw 13 in the rectangle pit 11, and there is guide bar 12 in the both sides of lead screw 13, and lead screw and guide bar 12 are all along base 1's longitudinal arrangement, and the one end of lead screw is passed that the rectangle pit 11 lateral wall of keeping away from second supporting box 8 and is stretched out outside base 1, is rotation in a circumferential direction, the cooperation of axial fixity form between lead screw and base 1, has rotation handle 2 on the overhanging end of lead screw 13. The lower part of the first supporting box 3 is provided with a threaded hole, the lower parts of the first supporting boxes 3 at two sides of the threaded hole are provided with guide holes, the first supporting box 3 is sleeved on the screw rod through the threaded hole, and the first supporting box 3 is respectively sleeved on the two guide rods 12 through the two guide holes.
Claims (4)
1. The steel pipe inner hole straightening device is characterized by comprising a cuboid-shaped base (1), wherein the base (1) is horizontally arranged, a first supporting box (3) and a second supporting box (8) are sequentially arranged at the top of the base (1) along the longitudinal direction of the base, and the first supporting box (3) is matched with the base (1) in a longitudinal sliding manner along the base (1); a first chuck (4) is arranged on one side of the first supporting box (3) close to the second supporting box (8); a second chuck (9) is arranged on one side of a second supporting box (8) close to the first supporting box (3), and the first chuck (4) and the second chuck (9) are coaxially arranged; the second chuck (9) is hollow, a servo electric cylinder (14) is arranged in the second supporting box (8) in a concentric mode, the servo electric cylinder (14) and the second chuck (9) are arranged in a concentric mode, a piston rod of the servo electric cylinder (14) penetrates through the second chuck (9) to extend out, a motor (6) is concentrically fixed to the outer end of the piston rod of the servo electric cylinder (14), a driving shaft of the motor (6) faces towards one side far away from the second supporting box (8), and a correction column (5) is concentrically fixed to the driving shaft of the motor (6).
2. The steel pipe inner hole straightening device according to claim 1, characterized in that a connecting sleeve (7) is concentrically fixed at the tail of the motor (6), a radial through hole is formed in the connecting sleeve (7), the connecting sleeve (7) is sleeved on a piston rod of the servo electric cylinder (14), a connecting hole is formed in the piston rod of the servo electric cylinder (14) corresponding to the radial through hole, and a plug pin (10) is arranged between the radial through hole and the connecting hole.
3. The steel pipe inner hole straightening device according to claim 1, characterized in that a rectangular pit (11) is formed in the base (1) below the second support box (8), a lead screw (13) is arranged in the rectangular pit (11), guide rods (12) are arranged on two sides of the lead screw (13), the lead screw and the guide rods (12) are longitudinally arranged along the base (1), one end of the lead screw penetrates through the side wall of the rectangular pit (11) far away from the second support box (8) and extends out of the base (1), the lead screw and the base (1) are matched in a circumferential rotation and axial fixation manner, and a rotation handle (2) is arranged at the extending end of the lead screw (13); the lower part of the first supporting box (3) is provided with a threaded hole, the lower parts of the first supporting boxes (3) at two sides of the threaded hole are provided with guide holes, the first supporting box (3) is sleeved on the screw rod through the threaded hole, and the first supporting box (3) is sleeved on the two guide rods (12) through the two guide holes respectively.
4. The steel pipe inner hole straightening device according to any one of claims 1 to 3, characterized in that the first collet (4) and the second collet (9) are both in the shape of a circular truncated cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849563.5U CN214321370U (en) | 2020-08-31 | 2020-08-31 | Steel pipe inner hole correcting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021849563.5U CN214321370U (en) | 2020-08-31 | 2020-08-31 | Steel pipe inner hole correcting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214321370U true CN214321370U (en) | 2021-10-01 |
Family
ID=77876199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021849563.5U Active CN214321370U (en) | 2020-08-31 | 2020-08-31 | Steel pipe inner hole correcting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214321370U (en) |
-
2020
- 2020-08-31 CN CN202021849563.5U patent/CN214321370U/en active Active
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