CN220717833U - Steel pipe perforating device - Google Patents

Abstract

The utility model provides a steel tube perforating device, relates to the technical field of steel tube machining auxiliary devices, and aims to solve the problems that when the traditional perforating device is used for perforating a steel tube, a worker manually calibrates the relative position between a region to be machined and a drill bit, the perforating precision is low, and the actual perforating efficiency is influenced by long calibration period. The automatic feeding device comprises a frame, a workbench is fixedly connected to the upper portion of the frame, a containing groove is arranged on the workbench, a screw rod is arranged in the containing groove in a penetrating mode, the screw rod is rotatable in the containing groove, a sliding block is connected to the screw rod in a threaded mode, a bearing seat is fixedly connected to the sliding block, a steel pipe is placed on the bearing seat, a limiting frame is movably connected to the steel pipe, an oil cylinder is arranged on the frame, a motor is fixedly connected to the lower portion of the oil cylinder through a connecting seat, and the oil cylinder is arranged above the sliding block.

Description

Steel pipe perforating device

Technical Field

The utility model relates to the technical field of steel tube processing auxiliary devices, in particular to a steel tube perforating device.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economic steel. The development of steel pipe production technology starts from the rise of bicycle manufacturing industry, the development of chemical industry, the drilling, production and transportation of petroleum and natural gas and the like, and the development of steel pipe industry in variety, yield and quality is strongly promoted. The steel pipes can be divided into two main types according to the production method: seamless steel pipes and seamed steel pipes, wherein the seamed steel pipes are divided into two types, namely straight seamed steel pipes and spiral seamed welded pipes.

In real life, in order to satisfy the use in different positions, need carry out perforation processing to the steel pipe, need use corresponding perforating device, however current perforating device is when carrying out perforation operation to the steel pipe, is treated the relative position between processing area and the drill bit by the manual calibration of staff, and the perforation precision is low, and the long problem that influences actual perforation machining efficiency of calibration period, consequently designs a steel pipe perforating device for solve above-mentioned technical problem, it is especially important to appear.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when the existing perforating device is used for perforating a steel pipe, a worker manually calibrates the relative position between a region to be processed and a drill bit, the perforating precision is low, and the calibration period is long so as to influence the actual perforating processing efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a steel pipe perforating device, includes the frame, the top fixedly connected with workstation of frame, the holding tank is installed to the workstation, wear to be equipped with the lead screw in the holding tank, the lead screw is rotatable in the holding tank, threaded connection has the slider on the lead screw, fixedly connected with bears the seat on the slider, the steel pipe has been placed on the bearing seat, swing joint has the spacing on the steel pipe, install the hydro-cylinder on the frame, the below of hydro-cylinder is through connecting seat fixedly connected with motor, the top at the slider is installed to the hydro-cylinder.

Preferably, the oil cylinder is fixedly connected to the frame through a fastener, the oil cylinder is connected with the connecting seat through a telescopic rod, and a drill bit is fixedly connected to the bottom of the motor.

Preferably, the cross section of the limiting frame is concave, the limiting frame is detachably connected to the bearing seat through bolts, and the limiting frames are symmetrically distributed at two ends of the steel pipe.

Preferably, the right end of the screw rod is fixedly connected with a hand wheel.

Preferably, the left end fixed connection ejector pin of slider, fixedly connected with locating lever on the inner wall of holding tank.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, in use, the rotatable screw rod is arranged in the accommodating groove, the screw rod is driven to rotate by the hand wheel, the sliding block in threaded connection with the screw rod is driven to slide left and right on the screw rod, the effect of sliding adjustment of the installed steel pipe on the screw rod is achieved, finally, the oil cylinder drives the telescopic rod to drive the motor on the connecting seat to slide up and down, so that the drill bit penetrates through the steel pipe to complete the punching work of the steel pipe.

2. In the utility model, in use, the limiting frames are symmetrically arranged above the steel pipe, so that the steel pipe is stably limited and fixed above the bearing seat, and the positioning of the sliding block below the drill bit is completed through the combination of the positioning rod and the ejector rod, thereby ensuring the processing precision of perforation.

Drawings

Fig. 1 is a front view of a steel pipe perforating device of the present utility model;

FIG. 2 is a side view of a bearing seat in a steel pipe perforating device according to the present utility model;

legend description: 1. a frame; 2. a work table; 201. a receiving groove; 3. a screw rod; 4. a slide block; 5. a bearing seat; 501. a steel pipe; 502. a limiting frame; 503. a bolt; 6. an oil cylinder; 601. a connecting seat; 602. a motor; 603. a drill bit; 604. a telescopic rod; 605. a hand wheel; 7. a push rod; 701. and a positioning rod.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The utility model provides a steel tube perforating device, which comprises a frame 1, wherein a workbench 2 is fixedly connected above the frame 1, an accommodating groove 201 is arranged on the workbench 2, a screw rod 3 is penetrated in the accommodating groove 201, the right end of the screw rod 3 is fixedly connected with a hand wheel 605, the screw rod 3 can rotate in the accommodating groove 201, a sliding block 4 is connected on the screw rod 3 in a threaded manner, the sliding block 4 and the screw rod 3 are in threaded connection, so that the sliding block 4 at the later stage orderly slides on the screw rod 3, a bearing seat 5 is fixedly connected on the sliding block 4, a steel tube 501 is placed on the bearing seat 5, a limiting frame 502 is movably connected on the steel tube 501, an oil cylinder 6 is arranged on the frame 1, the lower part of the oil cylinder 6 is fixedly connected with a motor 602 through a connecting seat 601, the oil cylinder 6 is arranged above the sliding block 4, the oil cylinder 6 is fixedly connected on the frame 1 through a fastener, the oil cylinder 6 is connected with the connecting seat 601 through a telescopic rod 604, and the bottom of the motor 602 is fixedly connected with a drill bit 603.

When the steel pipe 501 perforating device is in actual use, the steel pipe 501 to be perforated is placed in the bearing seat 5, then the limiting frame 502 is manually operated by a worker, the limiting frame 502 is fixed above the steel pipe 501 by matching with the bolt 503, so that the steel pipe 501 is fixedly limited in the bearing seat 5, after the installation limiting of the steel pipe 501 is finished, the screw rod 3 is driven to rotate in the workbench 2 by the worker operating the hand wheel 605, the sliding block 4 is in threaded connection with the screw rod 3, the worker operating the hand wheel 605 rotates clockwise to drive the screw rod 3 to rotate so that the sliding block 4 moves from right to left on the screw rod 3 until the ejector rod 7 at the left end of the sliding block 4 is mutually abutted with the positioning rod 701 on the inner wall of the accommodating groove 201, the positioning work of the sliding block 4 is finished, the worker stops operating the hand wheel 605, the screw rod 3 stops rotating the sliding block 4 to slide, the drill bit 603 is positioned right above the sliding block 4, the perforation work starts, firstly, the motor 602 drives the drill bit 603 to rotate, then the telescopic rod 604 is operated by the oil cylinder 6 to stretch, the telescopic rod 604 drives the motor 602 below the connecting seat 601 to move towards the position of the steel pipe 501 until the drill bit 603 drills through the steel pipe 501, then the oil cylinder 6 drives the motor 602 above the connecting seat 601 to ascend, at this moment, the motor 602 stops working the drill bit 603, then the staff operates the hand wheel 605 to anticlockwise rotate to drive the screw rod 3 to rotate, thereby driving the sliding block 4 to slide left to right until the sliding block 4 moves out from the lower part of the drill bit 603, then the staff removes the limiting frame 502 to take out the steel pipe 501, the rotatable screw rod 3 is arranged in the accommodating groove 201, the hand wheel 605 drives the screw rod 3 to rotate, the sliding block 4 in threaded connection with the screw rod 3 slides left and right on the screw rod 3, and the effect of sliding adjustment of the installed steel pipe 501 on the screw rod 3 is achieved, finally, the oil cylinder 6 drives the telescopic rod 604 to drive the motor 602 on the connecting seat 601 to slide up and down, so that the drill bit 603 penetrates through the steel pipe 501 to finish the punching work of the steel pipe 501, compared with the conventional relative position adjustment of the steel pipe 501 and the drill bit 603, the manual adjustment of the relative position of the steel pipe 501 and the drill bit 603 is manually finished by a worker, the screw rod 3 is driven to rotate by rotating the hand wheel 605, the sliding block 4 on the screw rod 3 is finally realized until the adjustment mode below the drill bit 603 is realized, the adjustment efficiency is greatly improved, the steel pipe 501 needing to be punched is directly installed on the bearing seat 5, the adjustment is finished by the rotation of the screw rod 3, the combination of the sliding blocks 4 of the screw rod 3 is used for adjusting the steel pipe 501 to be processed, the adjustment precision is high, the structure of the whole punching device is compact, and the production and the processing are easy.

Example 1

As shown in fig. 1-2, the cross section of the limiting frame 502 is concave, the limiting frame 502 is detachably connected to the bearing seat 5 through a bolt 503, so that the limiting frame 502 is easy for a worker to disassemble and maintain, the limiting frames are symmetrically distributed at two ends of the steel pipe 501, the left end of the sliding block 4 is fixedly connected with the ejector rod 7, and the inner wall of the accommodating groove 201 is fixedly connected with the positioning rod 701;

the effect that its whole embodiment 1 reaches is, in use, through being provided with spacing frame 502 in the top symmetry of steel pipe 501 for steel pipe 501 is fixed in the top of bearing seat 5 by stable spacing, through the combination of locating lever 701 and ejector pin 7, accomplishes the location to slider 4 reach the drill bit 603 below, has guaranteed the machining precision of perforation.

Working principle: placing a steel pipe to be perforated in a bearing seat, then manually operating a limiting frame by a worker, fixing the limiting frame above the steel pipe by matching with a bolt, fixing and limiting the steel pipe in the bearing seat, driving a screw rod to rotate in a workbench by a worker operating a hand wheel after the steel pipe is installed and limited, connecting a slide block with the screw rod by threads, clockwise rotating the worker operating the hand wheel to drive the screw rod to rotate so that the slide block moves from right to left on the screw rod until a push rod at the left end of the slide block is mutually abutted to a positioning rod on the inner wall of a containing groove, completing the positioning work of the slide block, stopping rotating the slide block by the screw rod at the moment, positioning a drill bit right above the slide block by the moment, starting perforation work by the drill bit, driving the drill bit to rotate by a motor firstly, then stretching by an oil cylinder operating a telescopic rod, driving the motor below the connecting seat until the drill bit drills through the steel pipe, stopping working by the motor, driving the screw rod to rotate anticlockwise by the worker operating the hand wheel until the slide block slides from left to right, and removing the slide block from the lower part of the drill bit by the worker, and removing the drill bit by the limiting frame.

In summary, the rotatable screw rod is arranged in the accommodating groove, the screw rod is driven to rotate by the hand wheel, the sliding block in threaded connection with the screw rod is driven to slide left and right on the screw rod, the effect of sliding adjustment of the installed steel pipe on the screw rod is achieved, finally, the oil cylinder drives the telescopic rod to drive the motor on the connecting seat to slide up and down, so that the drill bit penetrates through the steel pipe to complete the punching work of the steel pipe.

Claims (5)

1. The utility model provides a steel pipe perforating device, includes frame (1), the top fixedly connected with workstation (2) of frame (1), a serial communication port, holding tank (201) are installed to workstation (2), wear to be equipped with lead screw (3) in holding tank (201), lead screw (3) rotatable in holding tank (201), threaded connection has slider (4) on lead screw (3), fixedly connected with bears seat (5) on slider (4), bear and placed steel pipe (501) on seat (5), swing joint has spacing (502) on steel pipe (501), install hydro-cylinder (6) on frame (1), the below of hydro-cylinder (6) is through connecting seat (601) fixedly connected with motor (602), the top at slider (4) is installed to hydro-cylinder (6).

2. A steel pipe perforating device as claimed in claim 1, characterized in that the oil cylinder (6) is fixedly connected to the frame (1) through a fastener, the oil cylinder (6) is connected with the connecting seat (601) through a telescopic rod (604), and a drill bit (603) is fixedly connected to the bottom of the motor (602).

3. The steel pipe perforating device according to claim 1, wherein the cross section of the limiting frame (502) is concave, the limiting frame (502) is detachably connected to the bearing seat (5) through bolts (503), and the limiting frames (502) are symmetrically distributed at two ends of the steel pipe (501).

4. A steel pipe perforating device as claimed in claim 1, characterized in that the right end of the screw rod (3) is fixedly connected with a hand wheel (605).

5. A steel pipe perforating device as claimed in claim 1, characterized in that the left end of the sliding block (4) is fixedly connected with a push rod (7), and the inner wall of the accommodating groove (201) is fixedly connected with a positioning rod (701).