CN215468261U

CN215468261U - Speed-adjustable seamless steel pipe perforating device

Info

Publication number: CN215468261U
Application number: CN202121840016.5U
Authority: CN
Inventors: 王道静
Original assignee: Liaocheng Zhentong Steel Pipe Co Ltd
Current assignee: Liaocheng Zhentong Steel Pipe Co Ltd
Priority date: 2021-08-07
Filing date: 2021-08-07
Publication date: 2022-01-11
Anticipated expiration: 2031-08-07

Abstract

The utility model discloses a speed-adjustable seamless steel pipe perforating device which comprises a workbench, wherein the bottom of the workbench is fixedly connected with supporting legs, the top of the workbench is fixedly connected with a vertical plate, a longitudinal adjusting mechanism is arranged inside the vertical plate, the side wall of the longitudinal adjusting mechanism is fixedly connected with a transverse adjusting mechanism, and a drilling machine is fixedly arranged at the bottom of the transverse adjusting mechanism through an arranged mounting plate. Through fixture centre gripping seamless steel pipe, two cylinders all drive the grip block and are close to the centre promptly, until the centre gripping is fixed, the slipmat makes the centre gripping more stable, then the position through horizontal adjustment mechanism adjustment rig, after confirming the position, drive the fixed axle through the rig and rotate, the drill bit rotates thereupon, then slowly drive the rig through vertical adjustment mechanism and move down, carry out the perforation operation to fixed good seamless steel pipe, moreover, the steam generator is simple in structure, convenient for adjustment, convenient and fast for operation, and the degree of automation is high.

Description

Speed-adjustable seamless steel pipe perforating device

Technical Field

The utility model relates to the technical field of seamless steel pipe perforating equipment, in particular to a speed-adjustable seamless steel pipe perforating device.

Background

The slit steel pipe has a hollow cross section and is used as a large number of pipelines for transporting fluids, such as oil, natural gas, water and certain solid materials. Compared with solid steel such as round steel and the like, the seamless steel pipe has lighter weight under the same bending and torsion strength; meanwhile, the seamless steel pipe is also widely used for manufacturing structural parts and mechanical parts, such as petroleum drill pipes, automobile transmission shafts, bicycle frames, steel scaffold used in building construction and the like, and has the advantages of high material utilization rate, simple manufacturing process and shortened processing working hours.

Due to the particularity of the application of the seamless steel pipe, various production equipment is required in the production process of the seamless steel pipe, and the puncher is very important in the production of the seamless steel pipe, however, most of the conventional punchers have complicated drill bit structures and are inconvenient to disassemble, the process requirement of quickly replacing the drill bit is difficult to meet according to the shapes and sizes of different punched holes, and the punching efficiency is seriously influenced; and the current perforation equipment is inconvenient to adjust, has poor automatic effect and single adjusting mode, and cannot be flexibly adjusted and used.

Therefore, it is necessary to provide a speed-adjustable seamless steel tube piercing apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a speed-adjustable seamless steel tube perforating device to solve the existing problems in the background technology.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a seamless steel pipe perforating device of adjustable speed, includes the workstation, the bottom fixedly connected with supporting legs of workstation, the top fixedly connected with riser of workstation, the inside of riser is provided with vertical adjustment mechanism, vertical adjustment mechanism's lateral wall fixedly connected with horizontal adjustment mechanism, horizontal adjustment mechanism's bottom has the rig through the mounting panel fixed mounting that sets up, the bottom fixedly connected with fixed axle of rig, the inside of fixed axle is through the coupling mechanism fixedly connected with connecting axle that sets up, the bottom fixedly connected with drill bit of connecting axle, the top of workstation is provided with fixture.

Further, the connecting mechanism comprises a fixing seat, a cylindrical groove is formed in the bottom of the fixing shaft, the top of the fixing seat is fixedly connected with the cylindrical groove, a four-fork locking bar is fixedly connected to the bottom of the fixing seat, a connecting column is in threaded connection with the inner wall of the cylindrical groove, an adjusting handle is fixedly connected to the bottom of the connecting column, a through hole is formed in the middle of the adjusting handle, and the bottom of the fixing seat is attached to the connecting shaft.

Further, vertical adjustment mechanism includes first slider, first spout has been seted up to the lateral wall of riser, the inner wall and the first slider sliding connection of first spout, the inside of first slider runs through and threaded connection has the lead screw, the bottom of lead screw is connected with the riser rotation through the bearing frame that sets up, the top fixed mounting of riser has the motor, the output shaft of motor extend to the inside of first spout and with lead screw fixed connection.

Further, horizontal adjustment mechanism includes the diaphragm, the lateral wall and the first slider fixed connection of diaphragm, the second spout has been seted up to the inside of diaphragm, the inner wall sliding connection of second spout has the second slider, there is the pneumatic cylinder inside of diaphragm through setting up connecting piece fixed mounting, the output fixedly connected with hydraulic stem of pneumatic cylinder, the one end and the second slider fixed connection of pneumatic cylinder are kept away from to the hydraulic stem.

Further, fixture includes L shape mount, the lateral wall fixed mounting of L shape mount has the cylinder, the output fixedly connected with grip block of cylinder, the lateral wall fixedly connected with slipmat of grip block.

Furthermore, the inside of diaphragm runs through and sliding connection has two slide bars, two the bottom of slide bar all with workstation fixed connection.

Furthermore, the four-fork locking bar is attached to the connecting column, and the attaching position of the four-fork locking bar and the connecting column is an inclined chamfer which is matched with the four-fork locking bar.

The utility model has the following beneficial effects:

1. the seamless steel pipe punching machine clamps a seamless steel pipe through the clamping mechanism, namely the two cylinders drive the clamping plates to approach towards the middle until the clamping is fixed, the clamping is more stable due to the anti-slip mat, the position of a drilling machine is adjusted through the transverse adjusting mechanism, after the position is determined, the drilling machine drives the fixed shaft to rotate, the drill bit rotates along with the fixed shaft, the drilling machine is slowly driven to move downwards through the longitudinal adjusting mechanism, and the fixed seamless steel pipe is punched.

2. According to the utility model, the connecting shaft on the drill bit is inserted into the through hole until the top end of the connecting shaft abuts against the fixed seat, then the adjusting handle is rotated, the adjusting handle drives the connecting column to rotate, the external threads on the connecting column and the internal threads of the cylindrical groove of the fixed shaft are connected gradually, at the moment, the connecting column and the inclined chamfer surfaces on the four-fork locking strips are attached, the four-fork locking strips are gradually pressed and locked along with the gradual rising of the connecting column, the connecting shaft is further fixed, when the adjusting handle is disassembled, the four-fork locking strips are opened by reversely rotating, and the operation is simple, convenient and rapid.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic perspective view of the present invention in a front view;

FIG. 2 is a perspective view of the present invention in a rear view;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention in a front view;

FIG. 4 is an enlarged schematic view of the structure of the present invention 3-A.

Reference numerals: 1. a work table; 2. supporting legs; 3. a vertical plate; 4. a longitudinal adjustment mechanism; 41. a bearing seat; 42. a first chute; 43. a screw rod; 44. a motor; 45. a first slider; 5. a lateral adjustment mechanism; 51. a hydraulic cylinder; 52. a connecting member; 53. a transverse plate; 54. a hydraulic lever; 55. a second chute; 56. a second slider; 6. a drilling machine; 7. a slide bar; 8. a connecting mechanism; 81. a cylindrical groove; 82. connecting columns; 83. an adjusting handle; 84. a fixed seat; 85. a four-way locking bar; 86. a through hole; 9. a clamping mechanism; 91. a cylinder; 92. an L-shaped fixing frame; 93. a clamping plate; 94. a non-slip mat; 10. a drill bit; 11. a fixed shaft; 12. and (7) connecting the shafts.

Detailed Description

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1-4, a speed-adjustable seamless steel tube perforating device comprises a workbench 1, a supporting leg 2 is fixedly connected to the bottom of the workbench 1, a vertical plate 3 is fixedly connected to the top of the workbench 1, a vertical adjusting mechanism 4 is arranged inside the vertical plate 3, a transverse adjusting mechanism 5 is fixedly connected to the side wall of the vertical adjusting mechanism 4, a drilling machine 6 is fixedly mounted at the bottom of the transverse adjusting mechanism 5 through a mounting plate, the drilling machine 6 is fixedly connected to a fixed shaft 11 at the bottom, a connecting shaft 12 is fixedly connected to the inside of the fixed shaft 11 through a connecting mechanism 8, a drill bit 10 is fixedly connected to the bottom of the connecting shaft 12, and a clamping mechanism 9 is arranged at the top of the workbench 1.

Specifically, the clamping mechanism 9 includes an L-shaped fixing frame 92, a cylinder 91 is fixedly mounted on a side wall of the L-shaped fixing frame 92, an output end of the cylinder 91 is fixedly connected with a clamping plate 93, and a side wall of the clamping plate 93 is fixedly connected with an anti-slip pad 94.

Specifically, the transverse plate 53 is internally penetrated and slidably connected with two slide bars 7, and the bottoms of the two slide bars 7 are fixedly connected with the workbench 1.

In this embodiment, through 9 centre gripping seamless steel pipes of fixture, two cylinders 91 all drive grip block 93 to be close to in the middle of promptly, it is fixed until the centre gripping, slipmat 94 makes the centre gripping more stable, then the position through horizontal adjustment mechanism 5 adjustment rig 6, after confirming good position, drive fixed axle 11 through rig 6 and rotate, drill bit 10 rotates thereupon, then slowly drive rig 6 through vertical adjustment mechanism 4 and move down, the operation of perforating fixed seamless steel pipe, moreover, the steam generator is simple in structure, it is convenient to adjust, convenient operation is swift, the degree of automation is high.

Example 2:

this example is modified on the basis of example 1: as shown in fig. 3-4, the connecting mechanism 8 includes a fixing seat 84, a cylindrical groove 81 is formed in the bottom of the fixing shaft 11, the top of the fixing seat 84 is fixedly connected with the cylindrical groove 81, a four-fork locking bar 85 is fixedly connected to the bottom of the fixing seat 84, a connecting column 82 is connected to the inner wall of the cylindrical groove 81 through a thread, an adjusting handle 83 is fixedly connected to the bottom of the connecting column 82, a through hole 86 is formed in the middle of the adjusting handle 83, and the bottom of the fixing seat 84 is attached to the connecting shaft 12.

Specifically, the four-fork locking bar 85 is attached to the connecting column 82, and the attachment of the four-fork locking bar 85 to the connecting column 82 is an inclined chamfer matched with the attachment.

In this embodiment, before the use, the drill 10 is used according to the process requirements, the connecting shaft 12 on the drill 10 is inserted into the through hole 86 until the top end of the connecting shaft abuts against the fixing seat 84, then the adjusting handle 83 is rotated, the adjusting handle 83 drives the connecting column 82 to rotate, the external threads on the connecting column 82 and the internal threads of the cylindrical groove 81 of the fixing shaft 11 are gradually connected, at this time, the connecting column 82 and the inclined chamfer surfaces on the four-branch locking strips 85 are fitted, the four-branch locking strips 85 are gradually pressed and locked along with the gradual rising of the connecting column 82, the connecting shaft 12 is fixed, when the connecting shaft is detached, the adjusting handle 83 is rotated reversely, and the four-branch locking strips 85 are diverged, so that the operation is simple, convenient and fast.

Example 3:

this example is modified on the basis of example 1: as shown in fig. 1-2, the longitudinal adjusting mechanism 4 includes a first sliding block 45, a first sliding groove 42 is formed in a side wall of the vertical plate 3, an inner wall of the first sliding groove 42 is slidably connected to the first sliding block 45, a screw rod 43 penetrates through and is threadedly connected to an inside of the first sliding block 45, a bottom of the screw rod 43 is rotatably connected to the vertical plate 3 through a bearing seat 41, a motor 44 is fixedly mounted at a top of the vertical plate 3, and an output shaft of the motor 44 extends to the inside of the first sliding groove 42 and is fixedly connected to the screw rod 43.

Specifically, horizontal adjustment mechanism 5 includes diaphragm 53, and diaphragm 53's lateral wall and first slider 45 fixed connection, second spout 55 has been seted up to diaphragm 53's inside, and the inner wall sliding connection of second spout 55 has second slider 56, and diaphragm 53's inside has pneumatic cylinder 51 through setting up connecting piece 52 fixed mounting, and pneumatic cylinder 51's output fixedly connected with hydraulic stem 54, hydraulic cylinder 51's one end and second slider 56 fixed connection are kept away from to hydraulic stem 54.

In this embodiment, it is flexible to drive hydraulic stem 54 through pneumatic cylinder 51, and then drives second slider 56 and slide in second spout 55, and then drives rig 6 lateral shifting adjusting position, then drives lead screw 43 through motor 44 and rotates, and then makes first slider 45 slide at first spout 42 and adjust, and diaphragm 53 obtains adjusting thereupon, drives rig 6 and descends and perforates seamless steel pipe.

Claims

1. A speed-adjustable seamless steel pipe perforating device comprises a workbench (1) and is characterized in that, the bottom of the workbench (1) is fixedly connected with a supporting leg (2), the top of the workbench (1) is fixedly connected with a vertical plate (3), a longitudinal adjusting mechanism (4) is arranged in the vertical plate (3), a transverse adjusting mechanism (5) is fixedly connected with the side wall of the longitudinal adjusting mechanism (4), a drilling machine (6) is fixedly arranged at the bottom of the transverse adjusting mechanism (5) through a mounting plate, the bottom of the drilling machine (6) is fixedly connected with a fixed shaft (11), the inside of the fixed shaft (11) is fixedly connected with a connecting shaft (12) through a connecting mechanism (8), the drill bit (10) is fixedly connected to the bottom of the connecting shaft (12), and the clamping mechanism (9) is arranged at the top of the workbench (1).

2. The speed-adjustable seamless steel tube perforating device according to claim 1, characterized in that the connecting mechanism (8) comprises a fixed seat (84), a cylindrical groove (81) is formed in the bottom of the fixed shaft (11), the top of the fixed seat (84) is fixedly connected with the cylindrical groove (81), a four-way locking bar (85) is fixedly connected to the bottom of the fixed seat (84), a connecting column (82) is connected to the inner wall of the cylindrical groove (81) in a threaded manner, an adjusting handle (83) is fixedly connected to the bottom of the connecting column (82), a through hole (86) is formed in the middle of the adjusting handle (83), and the bottom of the fixed seat (84) is attached to the connecting shaft (12).

3. The speed-adjustable seamless steel tube perforating device according to claim 1, characterized in that the longitudinal adjusting mechanism (4) comprises a first sliding block (45), a first sliding groove (42) is formed in a side wall of the vertical plate (3), an inner wall of the first sliding groove (42) is slidably connected with the first sliding block (45), a lead screw (43) penetrates through and is in threaded connection with the inside of the first sliding block (45), the bottom of the lead screw (43) is rotatably connected with the vertical plate (3) through a set bearing seat (41), a motor (44) is fixedly installed at the top of the vertical plate (3), and an output shaft of the motor (44) extends to the inside of the first sliding groove (42) and is fixedly connected with the lead screw (43).

4. A speed-adjustable seamless steel tube perforating device according to claim 3, characterized in that the lateral adjusting mechanism (5) comprises a lateral plate (53), the lateral wall of the lateral plate (53) is fixedly connected with the first slider (45), a second chute (55) is formed inside the lateral plate (53), a second slider (56) is slidably connected to the inner wall of the second chute (55), a hydraulic cylinder (51) is fixedly mounted inside the lateral plate (53) through a connecting member (52), the output end of the hydraulic cylinder (51) is fixedly connected with a hydraulic rod (54), and one end of the hydraulic rod (54) far away from the hydraulic cylinder (51) is fixedly connected with the second slider (56).

5. The seamless steel tube perforating device capable of adjusting the speed according to claim 1, characterized in that the clamping mechanism (9) comprises an L-shaped fixing frame (92), an air cylinder (91) is fixedly installed on a side wall of the L-shaped fixing frame (92), a clamping plate (93) is fixedly connected to an output end of the air cylinder (91), and a non-slip mat (94) is fixedly connected to a side wall of the clamping plate (93).

6. The speed-adjustable seamless steel tube perforating device according to claim 4, characterized in that two slide bars (7) are connected inside the transverse plate (53) in a penetrating and sliding manner, and the bottoms of the two slide bars (7) are fixedly connected with the workbench (1).

7. The speed-adjustable seamless steel tube perforating device according to claim 2, characterized in that the four-branch locking bar (85) is attached to the connecting column (82), and the attachment of the four-branch locking bar (85) and the connecting column (82) is provided with an adaptive inclined chamfer.