CN211331558U

CN211331558U - Steel pipe cutting device

Info

Publication number: CN211331558U
Application number: CN201921982252.3U
Authority: CN
Inventors: 朱士明; 张苹苹; 王通
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-25
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a steel pipe cutting device, including the base, its characterized in that: the utility model discloses a steel pipe machining device, including base, first tight seat of clamp, first sleeve pipe, slide bar, first spacing ring, T-shaped threaded rod, rotatory T-shaped threaded rod promotes the slide bar and presss from both sides tight seat with the second and remove for can process the steel pipe of more models, first tight seat of clamp one side fixedly connected with, first tight seat of clamp one side relative is provided with the tight seat of second clamp, the laminating of the tight seat bottom of second clamp and base top, the first sleeve pipe of the tight seat one side fixedly connected with of second clamp, be equipped with the slide bar in the first sleeve pipe, the fixed cover of slide bar one end has first spacing ring, first spacing ring sets up in the first sleeve pipe, the first sleeve pipe outer wall laminating is stretched out to the slide bar other end, this device is.

Description

Steel pipe cutting device

Technical Field

The utility model discloses the machining field, concretely relates to steel pipe cutting device.

Background

The steel pipe is clamped with fixed anchor clamps steel pipe usually to current steel pipe cutting mechanism, only cuts single specification steel pipe usually, and the suitability is not extensive, and secondly anchor clamps are not convenient for observe the tight degree of clamp to the steel pipe, and excessive atress can lead to the steel pipe to warp, and there is the clearance can lead to the steel pipe to slide, causes quality problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a steel pipe cutting device.

The utility model discloses a realize through following technical scheme:

the utility model provides a steel pipe cutting device, includes the base, its characterized in that: a first clamping seat is fixedly connected to one side of the top end of the base, a second clamping seat is oppositely arranged on one side of the first clamping seat, the bottom end of the second clamping seat is attached to the top end of the base, a first sleeve is fixedly connected to one side of the second clamping seat, a sliding rod is arranged in the first sleeve, a first limiting ring is fixedly sleeved at one end of the sliding rod, the first limiting ring is arranged in the first sleeve, the outer wall of the first limiting ring is attached to the inner wall of the first sleeve, the other end of the sliding rod extends out of the first sleeve, a second limiting ring is sleeved at the extending end of the sliding rod, the sliding rod is connected with the second limiting ring in a sliding mode, the second limiting ring is fixedly connected with the first sleeve, a first fixing rod is fixedly connected to the second limiting ring, a spring is sleeved on the sliding rod, the spring is arranged in the first sleeve, and one side of the spring is fixedly connected with the first limiting, the other side of the spring is fixedly connected with a second limit ring, a rotatable rotating block is embedded in the sliding rod, a threaded sleeve is oppositely arranged on one side of the first sleeve, the first sleeve is opposite to the axis of the threaded sleeve, a support rod is fixedly connected to the threaded sleeve, the bottom end of the support rod is fixedly connected with the top end of the base, a T-shaped threaded rod is screwed in the threaded sleeve, one end of the T-shaped threaded rod penetrates out of the threaded sleeve and extends into the sliding rod to be fixedly connected with one side of the rotating block, the T-shaped threaded rod is rotatably connected with the sliding rod, a second fixed rod is fixedly connected to the top end of the sliding rod, a shaft is fixedly connected to the top end of the second fixed rod, an eccentric wheel which is rotatably connected with the shaft is sleeved on the shaft, the eccentric wheel is arranged between the first fixed rod and the second fixed rod, a lever is arranged on, stopper one side and eccentric wheel laminating, base top one side fixed mounting has the pneumatic cylinder, pneumatic cylinder output end fixedly connected with U-shaped post, U-shaped post opposite side bottom fixed mounting has driving motor, driving motor output end fixedly connected with cutting wheel, be equipped with on the base and cut the cut groove, cut the cut groove setting under the cutting wheel.

Preferably, the base and the first clamping seat are fixedly connected through welding.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that: this device is connected through the rotatory piece in T shape threaded rod and the embedding slide bar, rotatory T shape threaded rod promotes the slide bar and presss from both sides tight seat with the second and remove, make can process the steel pipe of more models, through the eccentric wheel on rotatory second dead lever top, the eccentric wheel promotes first dead lever, first dead lever and second spacing ring fixed connection, the second spacing ring promotes first sleeve pipe and presss from both sides tight seat with the second and removes, whether the tight seat of second clamp is pressed from both sides the steel pipe to the observation, the tight degree of clamp of steel pipe has been guaranteed, when avoiding appearing the cutting, the steel pipe produces the slip, cause the quality problems, indirect work efficiency that has improved.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

figure 2 is a side view of the structure of the present invention;

in the figure: the clamping device comprises a base 1, a first clamping seat 2, a second clamping seat 3, a first limiting ring 4, a first sleeve 5, a first fixing rod 6, a second fixing rod 7, a lever 8, a limiting block 9, a shaft 10, a rotating block 11, a second limiting ring 12, a threaded sleeve 13, a supporting rod 14, a T-shaped threaded rod 15, a hydraulic cylinder 16, a U-shaped column 17, a cutting wheel 18, a driving motor 19, a cutting groove 20, a spring 21, a sliding rod 22 and an eccentric wheel 23.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, the steel pipe cutting device comprises a base 1, and is characterized in that: a first clamping seat 2 is fixedly connected to one side of the top end of the base 1, a second clamping seat 3 is oppositely arranged on one side of the first clamping seat 2, the bottom end of the second clamping seat 3 is attached to the top end of the base 1, a first sleeve 5 is fixedly connected to one side of the second clamping seat 3, a sliding rod 22 is arranged in the first sleeve 5, a first limit ring 4 is fixedly sleeved at one end of the sliding rod 22, the first limit ring 4 is arranged in the first sleeve 5, the outer wall of the first limit ring 4 is attached to the inner wall of the first sleeve 5, the other end of the sliding rod 22 extends out of the first sleeve 5, a second limit ring 12 is sleeved at the extending end of the sliding rod 22, the sliding rod 22 is slidably connected with the second limit ring 12, the second limit ring 12 is fixedly connected with the first sleeve 5, a first fixing rod 6 is fixedly connected to the second limit ring 12, and a spring 21 is sleeved on the sliding rod 22, the spring 21 is arranged in the first sleeve 5, one side of the spring 21 is fixedly connected with the first limit ring 4, the other side of the spring 21 is fixedly connected with the second limit ring 12, the rotatable rotating block 11 is embedded in the sliding rod 22, one side of the first sleeve 5 is relatively provided with the threaded sleeve 13, the first sleeve 5 is opposite to the axis of the threaded sleeve 13, the threaded sleeve 13 is fixedly connected with the supporting rod 14, the bottom end of the supporting rod 14 is fixedly connected with the top end of the base 1, the threaded sleeve 13 is internally screwed with the T-shaped threaded rod 15, one end of the T-shaped threaded rod 15 penetrates through the threaded sleeve 13 and extends into the sliding rod 22 to be fixedly connected with one side of the rotating block 11, the T-shaped threaded rod 15 is rotatably connected with the sliding rod 22, the top end of the sliding rod 22 is fixedly connected with the second fixing rod 7, and the top end of the second fixing rod 7 is fixedly, the cover has eccentric wheel 23 rather than swivelling joint on axle 10, eccentric wheel 23 sets up between first dead lever 6 and second dead lever 7, eccentric wheel 23 upper end one side is equipped with lever 8, axle 10 one side fixedly connected with stopper 9, stopper 9 one side and the laminating of eccentric wheel 23, 1 top one side fixed mounting of base has pneumatic cylinder 16, pneumatic cylinder 16 output end fixedly connected with U-shaped

post

17, 17 opposite side bottom fixed mounting of U-shaped post has driving

motor

19, 19 output end fixedly connected with cutting wheel 18 of driving motor, be equipped with on the base 1 and cut groove 20, cut groove 20 and set up under cutting wheel 18

The base 1 is fixedly connected with the first clamping seat 2 through welding.

The hydraulic cylinder 16 is connected to a hydraulic station via a line.

The working principle is as follows: firstly, the device is placed in a working area, when a steel pipe needs to be cut, one end of the steel pipe extends into a position between a first clamping seat 2 and a second clamping seat 3, because one end of the second clamping seat 3 is connected with a first sleeve 5, a sliding rod 22 is arranged in the first sleeve 5, a T-shaped threaded rod 15 is fixedly connected with a rotating block embedded in the sliding rod 22, the T-shaped threaded rod 15 can be rotated to push the sliding rod 22 and the second clamping seat 3 to move, so that the second clamping seat 3 clamps the steel pipe, the sliding rod 22 is provided with a second fixing rod 7, one side of the top end of the second fixing rod 7 is fixedly connected with a shaft 10, an eccentric wheel 23 is sleeved on the shaft 10, when whether the second clamping seat 3 clamps the steel pipe or not is detected, a lever 8 on the eccentric wheel 23 is pressed down, because a first fixing rod 6 fixedly connected with the first sleeve 5 is attached to the eccentric wheel, and the first sleeve 5 is fixedly connected with the second clamping seat 3, therefore, when the eccentric wheel 23 rotates, the first fixing rod 6, the first sleeve 5 and the second clamping seat 3 are pushed to move, it is proved that the second clamping seat 3 does not clamp a steel pipe, the T-shaped threaded rod 15 is continuously rotated to enable the second clamping seat 3 to clamp the steel pipe, when the eccentric wheel cannot rotate, the second clamping seat 3 clamps the steel pipe, the hydraulic cylinder 16 is operated to descend, the cutting wheel 18 and the driving motor 19 are driven to descend synchronously through the U-shaped arm 17, the power supply of the driving motor 19 is switched on, the cutting wheel 18 rotates, cutting of the steel pipe is completed, and operation is simple and convenient. Be provided with threaded sleeve 13 and support column 14, stability when having guaranteed slide bar 22 and removing, thereby ensure the normal use of this device, solved traditional clamping device and can only carry out the problem of cutting to single specification steel pipe, make this device practicality stronger, the steel pipe type that is suitable for is more extensive, and use through the cooperation of first dead lever 6, second dead lever 7, axle 10 and eccentric wheel 23, the tight degree of clamp of steel pipe has been guaranteed, when avoiding appearing the cutting, the steel pipe produces and slides, cause quality problems, the indirect work efficiency that has improved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel pipe cutting device, includes base (1), its characterized in that: the clamping device is characterized in that a first clamping seat (2) is fixedly connected to one side of the top end of the base (1), a second clamping seat (3) is oppositely arranged on one side of the first clamping seat (2), the bottom end of the second clamping seat (3) is attached to the top end of the base (1), a first sleeve (5) is fixedly connected to one side of the second clamping seat (3), a sliding rod (22) is arranged in the first sleeve (5), a first limiting ring (4) is fixedly sleeved at one end of the sliding rod (22), the first limiting ring (4) is arranged in the first sleeve (5), the outer wall of the first limiting ring (4) is attached to the inner wall of the first sleeve (5), the other end of the sliding rod (22) extends out of the first sleeve (5), a second limiting ring (12) is sleeved at the extending end of the sliding rod (22), the sliding rod (22) is connected with the second limiting ring (12) in a sliding mode, the second limiting ring (12) is fixedly connected with the first sleeve (5), the device is characterized in that a first fixing rod (6) is fixedly connected to the second limiting ring (12), a spring (21) is sleeved on the sliding rod (22), the spring (21) is arranged in the first sleeve (5), one side of the spring (21) is fixedly connected with the first limiting ring (4), the other side of the spring (21) is fixedly connected with the second limiting ring (12), a rotatable rotating block (11) is embedded into the sliding rod (22), a threaded sleeve (13) is arranged on one side of the first sleeve (5) relatively, the first sleeve (5) is opposite to the axis of the threaded sleeve (13), a supporting rod (14) is fixedly connected to the threaded sleeve (13), the bottom end of the supporting rod (14) is fixedly connected with the top end of the base (1), a T-shaped threaded rod (15) is screwed in the threaded sleeve (13), one end of the T-shaped threaded rod (15) penetrates through the threaded sleeve (13) and extends into the sliding rod (22) to be fixedly connected with one side of the rotating block (11), the T-shaped threaded rod (15) is rotatably connected with the sliding rod (22), the top end of the sliding rod (22) is fixedly connected with a second fixing rod (7), the top end of the second fixing rod (7) is fixedly connected with a shaft (10), the shaft (10) is sleeved with an eccentric wheel (23) which is rotatably connected with the shaft, the eccentric wheel (23) is arranged between the first fixing rod (6) and the second fixing rod (7), one side of the upper end of the eccentric wheel (23) is provided with a lever (8), one side of the shaft (10) is fixedly connected with a limiting block (9), one side of the limiting block (9) is attached to the eccentric wheel (23), one side of the top end of the base (1) is fixedly provided with a hydraulic cylinder (16), the output end of the hydraulic cylinder (16) is fixedly connected with a U-shaped column (17), the bottom end of the other side of the U-shaped column (17) is fixedly provided with a driving, the cutting device is characterized in that a cutting groove (20) is formed in the base (1), and the cutting groove (20) is formed under the cutting wheel (18).

2. The steel pipe cutting device according to claim 1, wherein: the base (1) is fixedly connected with the first clamping seat (2) through welding.

3. The steel pipe cutting device according to claim 1, wherein: the hydraulic cylinder (16) is connected with the hydraulic station through a pipeline.