CN216632337U - Auxiliary positioning mechanism for oil pipe joint necking - Google Patents
Auxiliary positioning mechanism for oil pipe joint necking Download PDFInfo
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- CN216632337U CN216632337U CN202123420260.9U CN202123420260U CN216632337U CN 216632337 U CN216632337 U CN 216632337U CN 202123420260 U CN202123420260 U CN 202123420260U CN 216632337 U CN216632337 U CN 216632337U
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- oil pipe
- support plate
- necking
- fixedly arranged
- plate
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Abstract
The utility model discloses an auxiliary positioning mechanism for oil pipe joint necking, which comprises an installation box, wherein an operation platform at the top of the installation box is provided with a necking machine, a rotating mechanism matched with an oil pipe for positioning and an auxiliary positioning device matched with the upper end of the oil pipe for limiting, the oil pipe is directly inserted on the outer side surface of a vertical shaft and is limited at the top of a circular support plate, the oil pipe which is not clamped and fixed is adopted, and necking is directly carried out in the rotating process of a necking wheel and the rotating process of the oil pipe, a jacking cylinder pushes an L-shaped butt plate to move downwards to be matched and butted with a lower vertical support plate in the necking process of the oil pipe, four auxiliary limiting rollers are positioned at the outer side of the oil pipe in the rotating process of the oil pipe, the auxiliary oil pipe carries out limiting rotation, the bottom of a circular limiting plate is close to the top end of the oil pipe, so that the stability of the oil pipe is good and does not deviate in the necking process, the necking processing effect on the oil pipe is good and the efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of oil pipe joint machining, and particularly relates to an auxiliary positioning mechanism for oil pipe joint necking.
Background
In the course of working at oil pipe joint, need carry out the throat to oil pipe joint, prior art is used for the throat machine of oil pipe joint processing, to oil pipe joint, need adopt rotary fixture to press from both sides oil pipe joint dress fixed, drive its rotation, just can carry out the throat to oil pipe joint, to oil pipe joint's processing, especially the oil pipe joint processing of both ends throat, complex operation and machining efficiency are low, at present, need not adopt to press from both sides dress fixed establishment and fix oil pipe, a throat machine for oil pipe joint, the stability of throat in-process is not good enough, the throat in-process is skew easily.
Therefore, an auxiliary positioning mechanism for oil pipe joint necking, which can limit and position an oil pipe in the process of oil pipe necking, is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary positioning mechanism for an oil pipe joint necking so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary positioning mechanism for oil pipe joint necking comprises an installation box, wherein the top of the installation box is provided with an operation platform, the front and back of the bottom of the operation platform are symmetrically provided with two transverse guide rails, the tops of the two transverse guide rails are respectively connected with two transverse sliding blocks in a sliding manner, the tops of the two transverse sliding blocks are provided with a necking machine, a rotating mechanism which is matched with an oil pipe for positioning is fixedly arranged at the top of the operation platform and on the left side of the necking machine, and the top of the operation platform is fixedly provided with an auxiliary positioning device which is matched with the upper end of the oil pipe for limiting;
the auxiliary positioning device comprises a lower vertical support plate fixedly arranged at the top of the operating platform, a jacking cylinder fixedly arranged at the front end of the lower vertical support plate, a connecting plate fixedly connected with the end part of a piston rod of the jacking cylinder, an L-shaped butt plate fixedly arranged at the rear side of the connecting plate and in butt joint with the lower vertical support plate in a matching manner, a circular limiting plate fixedly arranged at the bottom of the L-shaped butt plate, four connecting support plates arranged at the bottom of the circular limiting plate in an annular equidistant manner, a U-shaped support plate fixedly connected with the four connecting support plates and a limiting roller arranged at the bottom of the U-shaped support plate in a transmission manner.
Preferably, the necking machine comprises a horizontal L-shaped support plate fixedly arranged at the tops of the two transverse sliding blocks, an upper support plate fixedly arranged at the top of the horizontal L-shaped support plate, a servo motor fixedly arranged at the bottom of the left end of the horizontal L-shaped support plate, a vertical rotating shaft which is arranged between the horizontal L-shaped support plate and the upper support plate in a transmission manner and is fixedly connected with an output shaft of the servo motor, a necking wheel fixedly sleeved on the outer side surface of the vertical rotating shaft, a limiting roller fixedly sleeved on the outer side surface of the vertical rotating shaft and fixedly arranged at the top of the necking wheel, a rectangular vertical plate fixedly arranged at the top of the operating platform, and a hydraulic cylinder fixedly arranged on the left side surface of the rectangular vertical plate and fixedly connected with the horizontal L-shaped support plate.
Preferably, the upper support plate is fixedly connected with the horizontal L-shaped support plate through screws arranged at equal intervals in the longitudinal direction, and the vertical rotating shaft, the necking wheel and the limiting roller are conveniently and fixedly arranged between the horizontal L-shaped support plate and the upper support plate. And the hydraulic cylinder drives the horizontal L-shaped support plate and the necking wheel to move backwards, and when the hydraulic cylinder is far away from the oil pipe, the horizontal L-shaped support plate is buffered and limited by the Z-shaped limit stops.
Preferably, the rotating mechanism comprises an annular fixed seat fixedly arranged at the top of the operating platform, a circular block which is arranged on the inner side of the annular fixed seat in a transmission manner and sleeved on the outer side surface of the transmission shaft, a circular support plate fixedly arranged at the top of the circular block, and a vertical shaft fixedly arranged at the top of the circular support plate.
Preferably, oil pipe cup joints at the lateral surface of vertical axle and spacing top at circular extension board, the inboard of install bin and the output shaft that is located the fixed servo gear motor who sets up in bottom of operation platform is connected with the input shaft transmission of transmission shaft, and oil pipe directly pegs graft at the lateral surface of vertical axle, and spacing top at circular extension board adopts not pressing from both sides the fixed oil pipe of dress, directly in the rotatory in-process of throat wheel and oil pipe carry out the throat can, convenient operation and machining efficiency are high, the inboard of install bin and the output shaft that is located the fixed servo gear motor who sets up in bottom of operation platform are connected with the input shaft transmission of transmission shaft, and servo gear motor's output shaft drives the axis of rotation and rotates, drives the oil pipe of pegging graft at the lateral surface of vertical axle and rotates, makes things convenient for oil pipe's processing operation.
Preferably, the four limiting rollers rotate on the outer side surface of the oil pipe in a limiting mode.
The utility model has the technical effects and advantages that: this an auxiliary positioning mechanism for oil pipe joint throat, oil pipe is direct to be pegged graft at the lateral surface of vertical axle, it is spacing at the top of circular extension board, adopt not press from both sides the fixed oil pipe of dress, it can directly carry out the throat at the rotatory in-process of throat wheel and oil pipe, at the throat in-process of oil pipe, the jacking cylinder promotes L shape buttcover plate and moves down and cooperate the butt joint with vertical extension board down, oil pipe is at rotatory in-process, four supplementary spacing rollers are located oil pipe's the outside, supplementary oil pipe carries out spacing rotation, and the bottom of circular limiting plate is pressed close to mutually with oil pipe's top, make oil pipe good and not skew at the in-process stability of throat, it is effectual and efficient to the throat processing of oil pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in which the oil pipe is positioned on the rotating mechanism;
FIG. 3 is a state diagram of the oil pipe necking of the present invention;
FIG. 4 is a schematic structural diagram of an auxiliary positioning device according to the present invention;
FIG. 5 is a schematic view of the structure of an arrangement of four limit rollers according to the present invention;
FIG. 6 is a schematic view of the structure of the necking machine of the present invention;
fig. 7 is a schematic structural diagram of the rotating mechanism of the present invention.
In the figure: 1. installing a box; 2. an operating platform; 3. a transverse guide rail; 4. a transverse slide block; 5. a necking machine; 6. an oil pipe; 7. a rotating mechanism; 8. a horizontal L-shaped support plate; 9. an upper support plate; 10. a vertical rotating shaft; 11. a necking wheel; 12. a limiting roller; 13. a rectangular vertical plate; 14. a hydraulic cylinder; 15. a screw; 16. a Z-shaped limit stop; 17. an annular fixed seat; 18. a circular block; 19. a circular support plate; 20. a vertical axis; 21. an auxiliary positioning device; 22. a lower vertical support plate; 23. jacking a cylinder; 24. a connecting plate; 25. an L-shaped butt plate; 26. a circular limiting plate; 27. connecting the support plate; 28. a U-shaped support plate; 29. and (7) limiting rollers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides an auxiliary positioning mechanism for oil pipe joint necking, which is shown in figures 1-7 and comprises an installation box 1, wherein the top of the installation box 1 is provided with an operation platform 2, the bottom of the operation platform 2 is symmetrically provided with two transverse guide rails 3 in front and back, the tops of the two transverse guide rails 3 are respectively connected with two transverse sliding blocks 4 in a sliding manner, the tops of the two transverse sliding blocks 4 are provided with a necking machine 5, the top of the operation platform 2 and the left side of the necking machine 5 are fixedly provided with a rotating mechanism 7 which is matched and positioned with an oil pipe 6, and the top of the operation platform 2 is fixedly provided with an auxiliary positioning device 21 which is matched and limited with the upper end of the oil pipe 6;
the necking machine 5 comprises a horizontal L-shaped support plate 8 fixedly arranged at the top of two transverse sliding blocks 4, an upper support plate 9 fixedly arranged at the top of the horizontal L-shaped support plate 8, a servo motor fixedly arranged at the bottom of the left end of the horizontal L-shaped support plate 8, a vertical rotating shaft 10 which is arranged between the horizontal L-shaped support plate 8 and the upper support plate 9 in a transmission way and is fixedly connected with an output shaft of the servo motor, a necking wheel 11 fixedly sleeved on the outer side surface of the vertical rotating shaft 10, a limiting roller 12 fixedly sleeved on the outer side surface of the vertical rotating shaft 10 and fixedly arranged at the top of the necking wheel 11, a rectangular vertical plate 13 fixedly arranged at the top of the operating platform 2, and a hydraulic cylinder 14 fixedly arranged on the left side surface of the rectangular vertical plate 13 and fixedly connected with the horizontal L-shaped support plate 8, the upper support plate 9 is fixedly connected with the horizontal L-shaped support plate 8 through screws 15 which are longitudinally arranged at equal intervals, and the vertical rotating shaft 10, the necking wheel 11 and the limiting roller 12 are conveniently and fixedly arranged between the horizontal L-shaped support plate 8 and the upper support plate 9. The hydraulic cylinder 14 drives the horizontal L-shaped support plate 8 and the necking wheel 11 to move backwards, and when the horizontal L-shaped support plate 8 is far away from the oil pipe 6, the Z-shaped limit stop 16 is adopted to buffer and limit the horizontal L-shaped support plate 8;
the rotating mechanism 7 comprises an annular fixed seat 17 fixedly arranged at the top of the operating platform 2, a circular block 18 which is arranged at the inner side of the annular fixed seat 17 in a transmission manner and sleeved on the outer side surface of the transmission shaft, a circular support plate 19 fixedly arranged at the top of the circular block 18, and a vertical shaft 20 fixedly arranged at the top of the circular support plate 19.
The auxiliary positioning device 21 comprises a lower vertical support plate 22 fixedly arranged at the top of the operating platform 2, a jacking cylinder 23 fixedly arranged at the front end of the lower vertical support plate 22, a connecting plate 24 fixedly connected with the end part of a piston rod of the jacking cylinder 23, an L-shaped butt plate 25 fixedly arranged at the rear side of the connecting plate 24 and in butt joint with the lower vertical support plate 22 in a matching manner, a circular limiting plate 26 fixedly arranged at the bottom of the L-shaped butt plate 25, four connecting support plates 27 arranged at equal intervals in a circular manner at the bottom of the circular limiting plate 26, U-shaped support plates 28 respectively fixedly connected with the four connecting support plates 27, and auxiliary limiting rollers 29 arranged at the bottom of the U-shaped support plates 28 in a transmission manner, wherein the auxiliary limiting rollers 29 rotate on the outer side surface of the oil pipe 6 in a limiting manner.
This an auxiliary positioning mechanism for oil pipe joint throat, oil pipe 6 is direct to be pegged graft at the lateral surface of vertical axle 20, it is spacing at the top of circular extension board 19, adopt not press from both sides the fixed oil pipe of dress, it can directly to carry out the throat at throat wheel 11 rotatory in-process and oil pipe's rotatory in-process, at the throat in-process of oil pipe 6, jacking cylinder 23 promotes L shape buttcover plate 25 and moves down and cooperate the butt joint with vertical extension board 22 down, oil pipe 6 is at rotatory in-process, four supplementary spacing rollers 29 are located the outside of oil pipe 6, supplementary oil pipe 6 carries out spacing rotation, and the bottom of circular limiting plate 26 is pressed close to mutually with the top of oil pipe 6, make oil pipe 6 good and not skew at the in-process stability of throat, it is effectual and efficient to the throat processing of oil pipe 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides an auxiliary positioning mechanism for oil pipe connects throat, includes install bin (1), its characterized in that: an operation platform (2) is arranged at the top of the installation box (1), two transverse guide rails (3) are symmetrically arranged at the front and back of the bottom of the operation platform (2), two transverse sliding blocks (4) are respectively connected to the tops of the two transverse guide rails (3) in a sliding manner, a necking machine (5) is arranged at the tops of the two transverse sliding blocks (4), a rotating mechanism (7) matched with and positioned on an oil pipe (6) is fixedly arranged at the top of the operation platform (2) and positioned on the left side of the necking machine (5), and an auxiliary positioning device (21) matched with and limited at the upper end of the oil pipe (6) is fixedly arranged at the top of the operation platform (2);
the auxiliary positioning device (21) comprises a lower vertical support plate (22) fixedly arranged at the top of the operating platform (2), a jacking cylinder (23) fixedly arranged at the front end of the lower vertical support plate (22), a connecting plate (24) fixedly connected with the end part of a piston rod of the jacking cylinder (23), an L-shaped butt plate (25) fixedly arranged at the rear side of the connecting plate (24) and in butt joint with the lower vertical support plate (22) in a matched mode, a circular limiting plate (26) fixedly arranged at the bottom of the L-shaped butt plate (25), four connecting support plates (27) arranged at the bottom of the circular limiting plate (26) in an annular equidistant mode, and auxiliary limiting rollers (29) arranged at the bottom of the U-shaped support plate (28) and in a transmission mode, wherein the U-shaped support plates (28) are fixedly connected with the four connecting support plates (27) respectively.
2. The auxiliary positioning mechanism for the oil pipe joint necking of claim 1, wherein: the necking machine (5) comprises a horizontal L-shaped support plate (8) fixedly arranged at the tops of two transverse sliding blocks (4), an upper support plate (9) fixedly arranged at the top of the horizontal L-shaped support plate (8), a servo motor fixedly arranged at the bottom of the left end of the horizontal L-shaped support plate (8), a vertical rotating shaft (10) which is arranged between the horizontal L-shaped support plate (8) and the upper support plate (9) in a transmission mode and fixedly connected with an output shaft of the servo motor, a necking wheel (11) fixedly sleeved on the outer side surface of the vertical rotating shaft (10), a limiting roller (12) fixedly sleeved on the outer side surface of the vertical rotating shaft (10) and fixedly arranged at the top of the necking wheel (11), a rectangular vertical plate (13) fixedly arranged at the top of the operating platform (2), and a hydraulic cylinder (14) fixedly arranged on the left side surface of the rectangular vertical plate (13) and fixedly connected with the horizontal L-shaped support plate (8).
3. The auxiliary positioning mechanism for the oil pipe joint necking of claim 2, wherein: the upper support plate (9) is fixedly connected with the horizontal L-shaped support plate (8) through screws (15) which are longitudinally arranged at equal intervals.
4. The auxiliary positioning mechanism for the oil pipe joint necking of claim 2, wherein: the top of the operating platform (2) is positioned at two Z-shaped limit stops (16) on the rear sides of the top ends of the two transverse guide rails (3), and the Z-shaped limit stops (16) are matched with the right end of the horizontal L-shaped support plate (8) for limiting and resisting.
5. The auxiliary positioning mechanism for oil pipe joint necking according to claim 1, characterized in that: the rotating mechanism (7) comprises an annular fixed seat (17) fixedly arranged at the top of the operating platform (2), a round block (18) which is arranged on the inner side of the annular fixed seat (17) in a transmission mode and sleeved on the outer side surface of the transmission shaft, a round support plate (19) fixedly arranged at the top of the round block (18) and a vertical shaft (20) fixedly arranged at the top of the round support plate (19).
6. The auxiliary positioning mechanism for the oil pipe joint necking of claim 5, wherein: the oil pipe (6) is sleeved on the outer side face of the vertical shaft (20) and limited at the top of the circular support plate (19), and the output shaft of the servo speed reducing motor which is arranged on the inner side of the installation box (1) and is located at the bottom of the operation platform (2) and fixedly arranged is in transmission connection with the input shaft of the transmission shaft.
7. The auxiliary positioning mechanism for the oil pipe joint necking of claim 5, wherein: the four auxiliary limiting rollers (29) rotate on the outer side surface of the oil pipe (6) in a limiting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420260.9U CN216632337U (en) | 2021-12-31 | 2021-12-31 | Auxiliary positioning mechanism for oil pipe joint necking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123420260.9U CN216632337U (en) | 2021-12-31 | 2021-12-31 | Auxiliary positioning mechanism for oil pipe joint necking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216632337U true CN216632337U (en) | 2022-05-31 |
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ID=81724712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123420260.9U Active CN216632337U (en) | 2021-12-31 | 2021-12-31 | Auxiliary positioning mechanism for oil pipe joint necking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216632337U (en) |
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2021
- 2021-12-31 CN CN202123420260.9U patent/CN216632337U/en active Active
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