CN213537990U

CN213537990U - Positioning mechanism for laser strengthening of steel pipe plug

Info

Publication number: CN213537990U
Application number: CN202021725345.0U
Authority: CN
Inventors: 王德伟; 黄仲佳
Original assignee: Wuhu Dianjin Electromechanical Technology Co ltd
Current assignee: Wuhu Dianjin Electromechanical Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a positioning mechanism is used in laser strengthening of steel pipe top, which comprises a base plate, two sets of backup pads of upper end fixedly connected with of base plate, it is two sets of first recess has all been seted up to one side of backup pad, the one end fixedly connected with round bar of first electric putter piston rod, the one end fixed connection of second electric putter piston rod is in the lower extreme of fixed plate, the upper end fixed mounting of fixed plate has driving motor, the one end fixedly connected with connecting plate of driving motor output shaft, fixedly connected with montant between first diaphragm and the second diaphragm, the first vaulting pole of one end fixedly connected with of head rod, the one end fixedly connected with second vaulting pole of second connecting rod. The utility model discloses when using, avoided the inaccurate condition in steel pipe top preparation surface strengthening layer location to a certain extent to fixed very convenience to the steel pipe top has improved work efficiency.

Description

Positioning mechanism for laser strengthening of steel pipe plug

Technical Field

The utility model relates to a steel pipe top processing equipment technical field specifically is a steel pipe top positioning mechanism for laser strengthening.

Background

The top is the quality of key tools in seamless steel pipe production, the service life is long, and the yield and quality of steel pipe production and the economic benefit of enterprises are directly influenced. In the process of penetrating the seamless steel pipe by the top, the solid pipe blank is made into a hollow tubular billet, and the metal deformation is mainly carried out on the top. The working condition of the piercing plug is quite severe, and the piercing plug not only needs to bear strong axial pressure, but also needs to overcome strong deformation friction force generated between the piercing plug and the inner wall. It is therefore considered that the piercing plug operates under low cycle fatigue conditions, and hence wear and tear thereof is a major cause of the influence on the service life.

When the steel pipe plug is produced, the surface of the steel pipe plug is generally required to be strengthened by laser to enhance the wear resistance of the plug, the diameter of the plug is changed, the location is often not accurate enough when a surface strengthening layer is prepared, and subsequent machining amount is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism is used in reinforcement of steel pipe top laser has avoided the inaccurate condition in steel pipe top preparation surface strengthening layer location to a certain extent to it is very convenient to the fixed of steel pipe top, with the problem of proposition in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning mechanism for laser strengthening of a steel pipe top comprises a base plate, wherein two groups of supporting plates are fixedly connected to the upper end of the base plate, first grooves are formed in one sides of the two groups of supporting plates, a first electric push rod is fixedly mounted at the upper end of the base plate, a round rod is fixedly connected to one end of a piston rod of the first electric push rod and is positioned inside the two groups of first grooves, a fixing plate is rotatably connected to the outer wall of the round rod, a second electric push rod is fixedly mounted at the upper end of the base plate and is positioned between the two groups of supporting plates, one end of a piston rod of the second electric push rod is fixedly connected to the lower end of the fixing plate, a driving motor is fixedly mounted at the upper end of the fixing plate, a connecting plate is fixedly connected to one end of an output shaft of the driving motor, and a first transverse plate and, fixedly connected with montant between first diaphragm and the second diaphragm, fixedly connected with head rod on the outer wall of montant, the first vaulting pole of one end fixedly connected with of head rod, the cover is equipped with the sleeve pipe on the outer wall of montant, fixedly connected with second connecting rod on the sheathed tube outer wall, the one end fixedly connected with second vaulting pole of second connecting rod.

Preferably, the first electric push rods are symmetrically provided with two groups, and one ends of piston rods of the two groups of first electric push rods are respectively and fixedly connected to two ends of the round rod.

Preferably, a second groove is formed in the fixing plate, damping bearings are fixedly embedded in two ends of the second groove, and one end of the round rod is fixedly inserted into inner rings of the two groups of damping bearings.

Preferably, the upper end of the fixed plate is fixedly connected with a vertical plate, a bearing is fixedly embedded in the vertical plate, and one end of the output shaft of the driving motor is fixedly inserted into the inner ring of the bearing.

Preferably, a threaded hole is formed in the first transverse plate, and a screw rod is connected to the inner thread of the threaded hole in a threaded manner.

Preferably, the outer wall of the sleeve is fixedly connected with a fixing block, and one end of the screw rod is fixedly connected to the upper end of the fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a one side fixedly connected with first diaphragm and second diaphragm of connecting plate, fixedly connected with montant between first diaphragm and the second diaphragm, through first connecting rod fixedly connected with first vaulting pole on the outer wall of montant, the sheathed tube outer wall passes through second connecting rod fixedly connected with second vaulting pole, fixedly connected with fixed block on the sheathed tube outer wall, the design of one end fixed connection in the upper end of fixed block of screw rod, insert first vaulting pole and second vaulting pole inside the steel pipe top, it keeps away from first vaulting pole and fixes the steel pipe top to drive the second vaulting pole through rotating the screw rod, it can be fixed with the steel pipe top to need not to help of other instruments, it is very convenient to use;

2. the utility model discloses a fixed mounting in upper end of base plate has first electric putter, first electric putter symmetry is provided with two sets ofly, the one end difference fixed connection of two sets of first electric putter piston rods is in the both ends of round bar, rotate the design that is connected with the fixed plate on the outer wall of round bar, can drive the fixed plate and reciprocate, upper end fixed mounting through the base plate has second electric putter, the one end fixed connection of second electric putter piston rod is in the design of the lower extreme of fixed plate, because the fixed plate rotates with the round bar to be connected, so second electric putter can drive the fixed plate and rotate, angle regulation, steel pipe top has been avoided in a certain extent because of the diameter change, the inaccurate condition in location when carrying out laser strengthening to steel pipe top surface.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic sectional view of the fixing plate of the present invention;

fig. 5 is a schematic structural diagram of the first stay bar of the present invention.

In the figure: 1. a substrate; 2. a support plate; 3. a first groove; 4. a first electric push rod; 5. a round bar; 6. A fixing plate; 7. a second groove; 8. a damping bearing; 9. a second electric push rod; 10. a drive motor; 11. A vertical plate; 12. a connecting plate; 13. a first transverse plate; 14. a threaded hole; 15. a screw; 16. a second transverse plate; 17. a vertical rod; 18. a sleeve; 19. a fixed block; 20. a first connecting rod; 21. a first stay bar; 22. A second connecting rod; 23. a second brace bar.

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. 1-5, the present invention provides a technical solution:

a positioning mechanism for laser strengthening of a steel pipe top comprises a base plate 1, wherein two groups of supporting plates 2 are fixedly connected to the upper end of the base plate 1, first grooves 3 are formed in one sides of the two groups of supporting plates 2, first electric push rods 4 are fixedly installed at the upper end of the base plate 1, round rods 5 are fixedly connected to one ends of piston rods of the first electric push rods 4, the round rods 5 are located inside the two groups of first grooves 3, two ends of each round rod 5 extend out of two sides of the two groups of supporting plates 2, the two groups of first electric push rods 4 are symmetrically arranged, one ends of the piston rods of the two groups of first electric push rods 4 are fixedly connected to two ends of each round rod 5 respectively, a fixing plate 6 is rotatably connected to the outer wall of each round rod 5, second grooves 7 are formed in the fixing plate 6, damping bearings 8 are fixedly embedded in two ends of the second grooves 7, one end of each round, the fixing plate 6 can be driven by the first electric push rod 4 to move up and down, the second electric push rod 9 is fixedly installed at the upper end of the base plate 1, the second electric push rod 9 is located between the two groups of supporting plates 2, one end of a piston rod of the second electric push rod 9 is fixedly connected to the lower end of the fixing plate 6, and the fixing plate 6 is rotatably connected with the round rod 5, so that the fixing plate 6 can be driven by the second electric push rod 9 to rotate for adjusting the angle;

a driving motor 10 is fixedly installed at the upper end of the fixing plate 6, a vertical plate 11 is fixedly connected at the upper end of the fixing plate 6, a bearing is fixedly embedded in the vertical plate 11, one end of an output shaft of the driving motor 10 is fixedly inserted into an inner ring of the bearing, one end of an output shaft of the driving motor 10 is fixedly connected with a connecting plate 12, one side of the connecting plate 12 is fixedly connected with a first transverse plate 13 and a second transverse plate 16, a vertical rod 17 is fixedly connected between the first transverse plate 13 and the second transverse plate 16, a first connecting rod 20 is fixedly connected to the outer wall of the vertical rod 17, one end of the first connecting rod 20 is fixedly connected with a first support rod 21, a sleeve 18 is sleeved on the outer wall of the vertical rod 17, a second connecting rod 22 is fixedly connected to the outer wall of the sleeve 18, a second support rod 23 is fixedly connected to one end of the second connecting, the outer wall of the sleeve 18 is fixedly connected with a fixing block 19, one end of the screw rod 15 is fixedly connected to the upper end of the fixing block 19, and when the steel pipe top is fixed, the motor is driven.

The working principle is as follows: when the utility model is used, a driving motor 10 is fixedly arranged at the upper end of a fixing plate 6, one end of an output shaft of the driving motor 10 is fixedly connected with a connecting plate 12, one side of the connecting plate 12 is fixedly connected with a first transverse plate 13 and a second transverse plate 16, a vertical rod 17 is fixedly connected between the first transverse plate 13 and the second transverse plate 16, a first stay bar 21 is fixedly connected on the outer wall of the vertical rod 17 through a first connecting rod 20, a sleeve 18 is sleeved on the outer wall of the vertical rod 17, the outer wall of the sleeve 18 is fixedly connected with a second stay bar 23 through a second connecting rod 22, a threaded hole 14 is arranged on the first transverse plate 13, the internal thread of the threaded hole 14 is connected with a screw rod 15, a fixing block 19 is fixedly connected on the outer wall of the sleeve 18, one end of the screw rod 15 is fixedly connected at the upper end of the fixing block 19, the first stay bar 21 and the second stay bar 23 are inserted into the steel pipe top, need not just can be fixed the steel pipe top with the help of other instruments, it is very convenient to use, there is first electric putter 4 through the upper end fixed mounting of base plate 1, first electric putter 4 symmetry is provided with two sets ofly, the one end difference fixed connection of two sets of first electric putter 4 piston rods is in the both ends of round bar 5, it is connected with fixed plate 6 to rotate on the outer wall of round bar 5, can drive fixed plate 6 and reciprocate, there is second electric putter 9 through the upper end fixed mounting of base plate 1, the one end fixed connection of second electric putter 9 piston rod is in the lower extreme of fixed plate 6, because fixed plate 6 rotates with round bar 5 to be connected, so second electric putter 9 can drive fixed plate 6 and rotate, angle regulation, be convenient for carry out laser strengthening to steel pipe top surface.

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

1. The utility model provides a positioning mechanism for steel pipe top laser strengthening, includes base plate (1), its characterized in that: the upper end of the base plate (1) is fixedly connected with two groups of supporting plates (2), one side of each of the two groups of supporting plates (2) is provided with a first groove (3), the upper end of the base plate (1) is fixedly provided with a first electric push rod (4), one end of a piston rod of the first electric push rod (4) is fixedly connected with a round rod (5), the round rods (5) are positioned in the two groups of first grooves (3), the outer wall of the round rod (5) is rotatably connected with a fixed plate (6), the upper end of the base plate (1) is fixedly provided with a second electric push rod (9), the second electric push rod (9) is positioned between the two groups of supporting plates (2), one end of a piston rod of the second electric push rod (9) is fixedly connected with the lower end of the fixed plate (6), the upper end of the fixed plate (6) is fixedly provided with a driving motor (10), one end of an output shaft of the driving, the utility model discloses a connecting plate, including one side of connecting plate (12) first diaphragm (13) of fixedly connected with and second diaphragm (16), fixedly connected with montant (17) between first diaphragm (13) and second diaphragm (16), fixedly connected with head rod (20) on the outer wall of montant (17), the first vaulting pole (21) of one end fixedly connected with of head rod (20), the cover is equipped with sleeve pipe (18) on the outer wall of montant (17), fixedly connected with second connecting rod (22) on the outer wall of sleeve pipe (18), the one end fixedly connected with second vaulting pole (23) of second connecting rod (22).

2. The positioning mechanism for laser strengthening of the steel pipe plug according to claim 1, characterized in that: the first electric push rods (4) are symmetrically provided with two groups, and one ends of piston rods of the first electric push rods (4) are fixedly connected to two ends of the round rod (5) respectively.

3. The positioning mechanism for laser strengthening of the steel pipe plug according to claim 1, characterized in that: a second groove (7) is formed in the fixing plate (6), damping bearings (8) are fixedly embedded in two ends of the second groove (7), and one end of the round rod (5) is fixedly inserted into inner rings of the two groups of damping bearings (8).

4. The positioning mechanism for laser strengthening of the steel pipe plug according to claim 1, characterized in that: the upper end fixedly connected with riser (11) of fixed plate (6), inlay the dress on riser (11) and be fixed with the bearing, the fixed inner circle of pegging graft in the bearing of one end of driving motor (10) output shaft.

5. The positioning mechanism for laser strengthening of the steel pipe plug according to claim 1, characterized in that: a threaded hole (14) is formed in the first transverse plate (13), and a screw rod (15) is connected to the inner thread of the threaded hole (14).

6. The positioning mechanism for laser strengthening of the steel pipe plug according to claim 5, characterized in that: the outer wall of the sleeve (18) is fixedly connected with a fixing block (19), and one end of the screw rod (15) is fixedly connected to the upper end of the fixing block (19).