CN216729328U - Steel pipe thread rolling machine - Google Patents
Steel pipe thread rolling machine Download PDFInfo
- Publication number
- CN216729328U CN216729328U CN202122644720.XU CN202122644720U CN216729328U CN 216729328 U CN216729328 U CN 216729328U CN 202122644720 U CN202122644720 U CN 202122644720U CN 216729328 U CN216729328 U CN 216729328U
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- thread rolling
- steel pipe
- support
- motor
- lead screw
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Abstract
The utility model discloses a steel pipe thread rolling machine, which comprises a base, wherein a support rod is arranged at the upper side of one end of the base through a lead screw, a first motor is arranged at one end of the support rod through a connecting seat, a positioning seat is arranged at the output end of the first motor, a thread rolling bracket is arranged in the positioning seat, a thread rolling cutter is arranged at the inner side of one end of the thread rolling bracket, a hydraulic cylinder and a PLC (programmable logic controller) control cabinet are arranged at the upper side of the other end of the base, a steel pipe positioning clamping seat is arranged at the top of the hydraulic cylinder, and a steel pipe body is clamped and positioned in the steel pipe positioning clamping seat. The thread rolling efficiency is higher, and simple structure, convenient operation is swift moreover.
Description
Technical Field
The utility model relates to the technical field of steel pipe thread rolling processing, in particular to a steel pipe thread rolling machine.
Background
The thread rolling machine is a multifunctional cold extrusion forming machine tool, and can roll threads, straight threads and cross grains on a workpiece in a cold state within the range of rolling force of the thread rolling machine; rolling straight teeth, helical teeth and helical spline gears; straightening, reducing, roll finishing and various forming and rolling. The machine has a safe and reliable electro-hydraulic execution and control system, and each working cycle can be selected from three modes of manual operation, semi-automatic operation and automatic operation. The cold rolling process is an advanced non-cutting process, can effectively improve the internal and surface quality of the workpiece, and can obviously improve the fatigue strength and the torsional strength of the workpiece due to the radial compressive stress generated during processing, thereby being an ideal process with high efficiency, energy saving and low consumption. After the steel pipe is rolled, the appearance is attractive, the strength of the steel pipe can be increased, and the method is often used in the current steel mills.
The existing thread rolling machine for the steel pipe has the defects of low thread rolling efficiency, complex structure and inconvenient operation, and is not convenient for clamping and positioning the steel pipe, thereby influencing the thread rolling machining precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel pipe thread rolling machine, which aims to solve the problems that in the prior art, the thread rolling efficiency is low, the structure is complex, the operation is inconvenient, and the clamping and positioning treatment on a steel pipe is inconvenient, so that the thread rolling machining precision is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a steel pipe thread rolling machine, includes the base, the bracing piece is installed through the lead screw to base one end upside, first motor is installed through the connecting seat to bracing piece one end, the positioning seat is installed to first motor output, install the thread rolling support in the positioning seat, the thread rolling sword is installed to thread rolling support one end inboard, pneumatic cylinder and PLC switch board are installed to base other end upside, steel pipe location holder is installed at the pneumatic cylinder top, and the inside centre gripping location of steel pipe location holder has the steel pipe body.
Further, the lead screw sets up the support arm at base one end upside, rotate between the support arm and install the lead screw, lead screw one end transmission is connected with the second motor, the slider is installed to the screw thread on the lead screw, bracing piece fixed mounting is at the slider upside.
Further, first motor one end is installed and is installed the protection casing, and the perspective window is installed to the protection casing lateral wall.
Furthermore, a plug socket is installed on one side of the positioning seat, and one end of the thread rolling support is inserted into the plug socket and is locked and fixed through a bolt.
Furthermore, the thread rolling support is arranged to be an L-shaped support, one end of the thread rolling cutter is inserted into the inner side of the thread rolling support through a connecting rod, and one end of the connecting rod is fixedly connected through a nut.
Further, the steel pipe location holder is including lower holder and the last holder that is equipped with, and passes through the cylinder transmission connection between lower holder and the last holder.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the steel pipe positioning clamping seat is arranged, so that the steel pipe body can be horizontally clamped and positioned conveniently, the thread rolling cutter is clamped outside the steel pipe body, the first motor and the thread rolling support are driven by the lead screw to horizontally move and adjust, and the thread rolling support is driven by the first motor to rotate and adjust, so that the moving thread rolling treatment is carried out on the outer side of the steel pipe body, the thread rolling efficiency is higher, the structure is simple, and the operation is convenient and fast.
2. According to the utility model, the inserting seat is arranged on one side of the positioning seat, one end of the thread rolling support is inserted into the inserting seat and is locked and fixed through the bolt, so that the one end of the thread rolling support is conveniently installed and fixed, the positioning stability is high, the dismounting is convenient and fast, and the depth of the thread rolling support inserted into the inserting seat is convenient to adjust, so that the thread rolling use of steel pipe bodies with different specifications is met.
3. According to the utility model, the protective cover is arranged at one end of the first motor, and the perspective window is arranged on the side wall of the protective cover, so that the outer side of the thread rolling end of the steel tube body can be conveniently covered and protected, scraps can be prevented from splashing, and the safety of thread rolling processing and use can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the positioning seat structure of the present invention;
FIG. 3 is a schematic view of the thread rolling stand structure of the present invention;
FIG. 4 is a left side view of the steel pipe positioning holder structure of the present invention.
In the figure: 1. a base; 2. a support arm; 3. a screw rod; 4. a slider; 5. a support bar; 6. a connecting seat; 7. a first motor; 8. positioning seats; 9. a thread rolling bracket; 10. a protective cover; 11. a hydraulic cylinder; 12. a lower clamping seat; 13. an upper clamping seat; 14. a cylinder; 15. a steel pipe body; 16. a thread rolling cutter; 17. a PLC control cabinet; 18. a connecting rod; 19. a nut; 20. a socket; 21. a bolt; 22. a second motor.
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.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, a steel pipe thread rolling machine includes a base 1, a support rod 5 is installed on an upper side of one end of the base 1 through a lead screw, a first motor 7 is installed on one end of the support rod 5 through a connecting seat 6, a positioning seat 8 is installed on an output end of the first motor 7, a thread rolling support 9 is installed in the positioning seat 8, a thread rolling cutter 16 is installed on an inner side of one end of the thread rolling support 9, the first motor 7 and the thread rolling support 9 are driven by the lead screw to move horizontally and adjust, the thread rolling support 9 is driven by the first motor 7 to rotate and adjust, so as to perform moving thread rolling processing on an outer side of one end of a steel pipe body 15, the thread rolling efficiency is high, the structure is simple, the operation is convenient and fast, a hydraulic cylinder 11 and a PLC control cabinet 17 are installed on an upper side of the other end of the base 1, a steel pipe positioning holder is installed on a top of the hydraulic cylinder 11, and the steel pipe positioning holder is clamped and positioned with the steel pipe body 15, the steel pipe positioning clamping seat is convenient for clamping and positioning the steel pipe body 15, and is beneficial to improving the accuracy of steel pipe thread rolling processing.
Preferably, the lead screw sets up the support arm 2 at 1 one end upside of base, rotates between the support arm 2 and installs lead screw 3, and 3 one end transmissions of lead screw are connected with second motor 22, and slider 4 is installed to the screw thread on the lead screw 3, and 5 fixed mounting of bracing piece are at the 4 upsides of slider, are convenient for adjust first motor 7 and the horizontal migration of thread rolling support 9 through the lead screw.
Preferably, the protection casing 10 is installed to first motor 7 one end, and the perspective window is installed to protection casing 10 lateral wall, is convenient for cover the thread rolling end outside of the steel pipe body 15 and establishes the protection and handle, prevents that the sweeps from splashing, is favorable to improving the security of thread rolling processing use.
Preferably, plug socket 20 is installed to positioning seat 8 one side, and it is fixed to lock through bolt 21 in plug socket 20 to insert and establish to roll screw support 9 one end, is convenient for install fixed processing to roll screw support 9 one end, and positional stability is high, and easy dismounting is swift, is convenient for adjust the degree of depth that roll screw support 9 inserted and establish plug socket 20 moreover to satisfy the steel pipe body 15 of different specifications and roll the screw and use.
Preferably, the thread rolling support 9 is an L-shaped support, one end of the thread rolling cutter 16 is inserted into the inner side of the thread rolling support 9 through a connecting rod 18, and one end of the connecting rod 18 is fixedly connected through a nut 19, so that the thread rolling cutter 16 can be conveniently detached, positioned and processed.
Preferably, the steel pipe location holder is including lower holder 12 and the last holder 13 that is equipped with, and passes through cylinder 14 transmission connection between lower holder 12 and the last holder 13, and the steel pipe body 15 centre gripping location is new higher, is convenient for improve the precision of thread rolling processing.
The working principle and the using process of the utility model are as follows: through the steel pipe location holder that is equipped with, be convenient for carry out horizontal centre gripping location processing to steel pipe body 15, the output shaft of first motor 7 and the setting of the unified horizontal axis of steel pipe body, and make thread rolling cutter 16 card establish in the 15 outsides of steel pipe body, then adjust through the first motor of lead screw drive 7 and thread rolling support 9 horizontal migration, simultaneously through the rotatory regulation of first motor 7 drive thread rolling support 9, thereby remove the thread rolling processing to the 15 one end outsides of steel pipe body, thread rolling efficiency is higher, moreover, the steam generator is simple in structure, and convenient operation is swift.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel pipe thread rolling machine, includes base (1), its characterized in that: bracing piece (5) are installed through the lead screw to base (1) one end upside, bracing piece (5) one end is passed through connecting seat (6) and is installed first motor (7), positioning seat (8) are installed to first motor (7) output, install thread rolling support (9) in positioning seat (8), thread rolling sword (16) are installed to thread rolling support (9) one end inboard, pneumatic cylinder (11) are installed to base (1) other end upside, steel pipe location holder is installed at pneumatic cylinder (11) top, and the inside centre gripping location of steel pipe location holder has steel pipe body (15).
2. A steel pipe thread rolling machine according to claim 1, characterized in that: the lead screw sets up support arm (2) at base (1) one end upside, rotate between support arm (2) and install lead screw (3), lead screw (3) one end transmission is connected with second motor (22), slider (4) are installed to the screw thread on lead screw (3), bracing piece (5) fixed mounting is in slider (4) upside.
3. A steel pipe thread rolling machine according to claim 1, characterized in that: protection casing (10) are installed to first motor (7) one end, and protection casing (10) lateral wall installs perspective window.
4. A steel pipe thread rolling machine according to claim 1, characterized in that: one side of the positioning seat (8) is provided with a plug socket (20), and one end of the thread rolling support (9) is inserted into the plug socket (20) and is locked and fixed through a bolt (21).
5. A steel pipe thread rolling machine according to claim 1, characterized in that: the thread rolling support (9) is arranged into an L-shaped support, one end of a thread rolling cutter (16) is inserted into the inner side of the thread rolling support (9) through a connecting rod (18), and one end of the connecting rod (18) is fixedly connected through a nut (19).
6. A steel pipe thread rolling machine according to claim 1, characterized in that: the steel pipe positioning clamping seat comprises a lower clamping seat (12) and an upper clamping seat (13), and the lower clamping seat (12) is in transmission connection with the upper clamping seat (13) through an air cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644720.XU CN216729328U (en) | 2021-11-01 | 2021-11-01 | Steel pipe thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122644720.XU CN216729328U (en) | 2021-11-01 | 2021-11-01 | Steel pipe thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729328U true CN216729328U (en) | 2022-06-14 |
Family
ID=81924964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122644720.XU Active CN216729328U (en) | 2021-11-01 | 2021-11-01 | Steel pipe thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729328U (en) |
-
2021
- 2021-11-01 CN CN202122644720.XU patent/CN216729328U/en active Active
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