CN210587435U

CN210587435U - Steel tube cutting machine with length adjusting device

Info

Publication number: CN210587435U
Application number: CN201921501485.7U
Authority: CN
Inventors: 蔡惠敏
Original assignee: Zhangzhou Xinjiahua Furniture Co ltd
Current assignee: Zhangzhou Xinjiahua Furniture Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-22
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a steel tube cutting machine with length adjustment device, including flat board, stopper and first lead screw, dull and stereotyped upper surface front end is fixed with the scale, dull and stereotyped upper surface one side is fixed with the slide rail, slidable mounting has the slider on the slide rail, the slider is fixed in the stopper bottom, stopper one side is rotated with first lead screw one end through first bearing and is connected, first lead screw passes the first fixed block of fixing at dull and stereotyped upper surface, the stopper openly is fixed with the pointer, and the pointer corresponds with the scale, dull and stereotyped upper surface opposite side is fixed with second splint, the dull and stereotyped upper surface mounting in second splint the place ahead has the second fixed block, rotate on the second fixed block and install the second lead screw, second lead screw rear end rotates through the second bearing and installs first splint. The utility model has the advantages of adjust the length of cutting steel pipe, be convenient for cut out the steel pipe of different length, the practicality is strong.

Description

Steel tube cutting machine with length adjusting device

Technical Field

The utility model relates to a steel pipe cutting technical field specifically is a steel pipe cutting machine with length adjustment device.

Background

Steel pipes are steel with a hollow cross section whose length is much greater than the diameter or circumference. The steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel material, and the steel pipe is used for manufacturing building structure net racks, pillars and mechanical supports.

The steel pipe is processed in production and need use the cutting machine to cut the steel pipe, and the length of confirming the steel pipe that current steel pipe cutting machine can not be fine when cutting the steel pipe often needs the artifical length that measures the steel pipe in advance to wait to cut, then fixed steel pipe cuts, the waste time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel tube cutting machine with length adjustment device possesses the length of adjusting the cutting steel pipe, is convenient for cut out the steel pipe of different length, and the advantage that the practicality is strong has solved the length of the definite steel pipe that can not be fine when cutting the steel pipe, often needs artifical length of measuring the steel pipe in advance and waiting to cut, then cuts, time-wasting problem.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe cutting machine with a length adjusting device comprises a flat plate, a limiting block and a first lead screw, wherein a scale is fixedly embedded in the front end of the upper surface of the flat plate, a slide rail is fixedly arranged on one side of the upper surface of the flat plate, a slide block is slidably mounted on the slide rail and is fixed at the bottom end of the limiting block, one side of the limiting block is rotatably connected with one end of the first lead screw through a first bearing, the first lead screw penetrates through a first fixing block fixed on the upper surface of the flat plate, a first hand wheel is fixedly arranged at the other end of the first lead screw, a pointer is fixedly arranged on the front side of the limiting block and corresponds to the scale, a slot is formed in the other side of the limiting block, a second clamping plate is fixedly arranged on the other side of the upper surface of the flat plate, a second fixing block is fixedly arranged on the upper surface of the flat, and a first clamping plate is rotatably arranged at the rear end of the second lead screw through a second bearing, and a cutting machine body is fixed on the other side of the upper surface of the flat plate.

Preferably, the two ends of the sliding rail are both fixed with baffles, the bottom ends of the baffles are fixed with the upper surface of the flat plate, and the top ends of the baffles exceed the top ends of the sliding rail.

Preferably, the first fixing block is provided with a first screw hole matched with the first screw rod, and the second fixing block is provided with a second screw hole matched with the second screw rod.

Preferably, the bottom end of the first clamping plate is in contact with the upper surface of the flat plate, and the first clamping plate is not fixed with the upper surface of the flat plate.

Preferably, the rubber pad is fixed with in the relative one side of first splint and second splint embedding, and dull and stereotyped upper surface between first splint and the second splint is fixed with the cushion, cushion upper surface and slot bottom parallel and level.

Preferably, the saw blade on the cutting machine body is aligned with the zero scale of the scale.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of adjusting the length of the cutting steel pipe and facilitating the cutting of steel pipes with different lengths by arranging the scale, the limiting block and the pointer, the bottom end of the limiting block is slidably arranged on the slide rail through the sliding block, when the steel pipe is cut, the first hand wheel is rotated according to the length of the cutting steel pipe, the first lead screw is rotated, the pointer on the limiting block is firstly moved to the position corresponding to the scale along with the limiting block through the first bearing, when the first hand wheel is not rotated, the limiting block can not move due to the acting force in the horizontal direction, one end of the steel pipe is inserted into the slot, the steel pipe passes through the space between the first clamping plate and the second clamping plate, the bottom end of the steel pipe is contacted with the cushion block, the steel pipe is in the horizontal state, the second hand wheel is rotated, the second lead screw pushes the first clamping plate to move backwards through the second bearing until the first, when not rotating the second hand wheel, first splint can not remove because of the effort of horizontal direction, starts the cutting machine body, presses the handle on the cutting machine body and presses the saw bit, and the saw bit cuts the steel pipe, and the steel pipe length of cutting out is exactly predetermined length, need not measure the steel pipe in advance, improves the cutting efficiency of steel pipe.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic view of a planar top-down connection structure of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a flat plate; 2. a cutter body; 3. a baffle plate; 4. a slide rail; 5. a slider; 6. a limiting block; 7. a first lead screw; 8. a first fixed block; 9. a first hand wheel; 10. a first splint; 11. a second hand wheel; 12. a second fixed block; 13. a scale; 14. a pointer; 15. a slot; 16. a first bearing; 17. a second lead screw; 18. a second splint; 19. cushion blocks; 20. a second bearing.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, the present invention provides an embodiment: the utility model provides a steel pipe cutting machine with length adjustment device, includes dull and stereotyped 1, stopper 6 and first lead screw 7, and dull and stereotyped 1 upper surface front end embedding is fixed with scale 13, is carved with the scale on the scale 13. Slide rail 4 is fixed with on dull and stereotyped 1 upper surface one side, and slide rail 4 is provided with two, and two slide rail 4 all are fixed with baffle 3 with dull and stereotyped 1 axis symmetric distribution in slide rail 4 both ends, 3 bottom of baffle and dull and stereotyped 1 upper surface fixed, and 3 tops of baffle exceed the slide rail 4 top, and baffle 3 is spacing to slide rail 4 both ends. The sliding block 5 is arranged on the sliding rail 4 in a sliding mode, the sliding block 5 is matched with the sliding rail 4, the sliding block 5 is kept stable when moving on the sliding rail 4, and the sliding block 5 cannot fall off from the sliding rail 4. Slider 5 is fixed in 6 bottoms of stopper, and stopper 6 moves along with slider 5. Stopper 6 one side is passed through first bearing 16 and is connected with the rotation of first lead screw 7 one end, first lead screw 7 passes the first fixed block 8 of fixing at dull and stereotyped 1 upper surface, set up on the first fixed block 8 with first lead screw 7 assorted first silk hole, first lead screw 7 other end is fixed with first hand wheel 9, during the cutting steel pipe, according to the length of cutting steel pipe, rotate first hand wheel 9, first lead screw 7 rotates, it removes to drive stopper 6, stopper 6 openly is fixed with pointer 14, pointer 14 corresponds with scale 13, move the pointer 14 on stopper 6 to the position that scale 13 corresponds along with stopper 6, when not rotating first hand wheel 9, stopper 6 can not remove because of the effort of the horizontal direction. The other side of the limiting block 6 is provided with a slot 15, the slot 15 corresponds to the pointer 14, and one end of the steel pipe is inserted into the slot 15.

A second clamping plate 18 is fixed on the other side of the upper surface of the flat plate 1, a second fixing block 12 is fixed on the upper surface of the flat plate 1 in front of the second clamping plate 18, a second lead screw 17 is rotatably mounted on the second fixing block 12, a second screw hole matched with the second lead screw 17 is formed in the second fixing block 12, a second hand wheel 11 is fixed at the front end of the second lead screw 17, a first clamping plate 10 is rotatably mounted at the rear end of the second lead screw 17 through a second bearing 20, the bottom end of the first clamping plate 10 is in contact with the upper surface of the flat plate 1, the first clamping plate 10 is not fixed with the upper surface of the flat plate 1, rubber pads are embedded and fixed on the opposite sides of the first clamping plate 10 and the second clamping plate 18, a steel pipe passes through the first clamping plate 10 and the second clamping plate 18, a cushion block 19 is fixed on the upper surface of the flat plate 1 between the first clamping plate 10 and the second clamping plate 18, the steel pipe is in a horizontal state. When the second hand wheel 11 is rotated, the second lead screw 17 pushes the first clamping plate 10 to move backwards through the second bearing 20 until the first clamping plate 10 and the second clamping plate 18 clamp and fix the steel pipe, and when the second hand wheel 11 is not rotated, the first clamping plate 10 cannot move due to the action force in the horizontal direction. The cutting machine body 2 is fixed to the other side of the upper surface of the flat plate 1, the cutting machine body 2 is composed of a motor, a transmission mechanism, a rotating mechanism and a saw blade, and the saw blade on the cutting machine body 2 is aligned with the zero scale of the scale 13. Start cutting machine body 2, press the handle on the cutting machine body 2 and press the saw bit, the saw bit cuts the steel pipe, and the steel pipe length of cutting out is exactly predetermined length, need not measure the steel pipe in advance, improves the cutting efficiency of steel pipe.

The working principle is as follows: during the cutting steel pipe, according to the length of cutting steel pipe, rotate first wheel 9, first lead screw 7 rotates, it removes to drive stopper 6, move the position that scale 13 corresponds along with stopper 6 with pointer 14 on the stopper 6, inject the one end of steel pipe in slot 15, the steel pipe passes between first splint 10 and the second splint 18, steel pipe bottom and cushion 19 contact, rotate second hand wheel 11, second lead screw 17 promotes first splint 10 rearward movement through second bearing 20, it is fixed to carry the steel pipe until first splint 10 and second splint 18, start cutting machine body 2, press the handle on the cutting machine body 2 and press the saw bit, the saw bit cuts the steel pipe, the steel pipe length of cutting out is exactly the length of prescribing in advance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steel tube cutting machine with length adjustment device, includes flat board (1), stopper (6) and first lead screw (7), its characterized in that: the embedded ruler (13) is fixed at the front end of the upper surface of the flat plate (1), a sliding rail (4) is fixed on one side of the upper surface of the flat plate (1), a sliding block (5) is installed on the sliding rail (4) in a sliding mode, the sliding block (5) is fixed at the bottom end of the limiting block (6), one side of the limiting block (6) is rotatably connected with one end of a first lead screw (7) through a first bearing (16), the first lead screw (7) penetrates through a first fixing block (8) fixed on the upper surface of the flat plate (1), a first hand wheel (9) is fixed at the other end of the first lead screw (7), a pointer (14) is fixed on the front side of the limiting block (6), the pointer (14) corresponds to the ruler (13), a slot (15) is formed in the other side of the limiting block (6), a second clamping plate (18) is fixed at the other side of the upper surface of the flat plate (1) in front of the, rotate on second fixed block (12) and install second lead screw (17), second lead screw (17) front end is fixed with second hand wheel (11), first splint (10) are installed through second bearing (20) rotation to second lead screw (17) rear end, dull and stereotyped (1) upper surface opposite side is fixed with cutting machine body (2).

2. The steel pipe cutting machine with the length adjusting device according to claim 1, wherein: both ends of the sliding rail (4) are fixed with baffle plates (3), the bottom ends of the baffle plates (3) are fixed with the upper surface of the flat plate (1), and the top ends of the baffle plates (3) exceed the top ends of the sliding rail (4).

3. The steel pipe cutting machine with the length adjusting device according to claim 1, wherein: the first fixing block (8) is provided with a first screw hole matched with the first screw rod (7), and the second fixing block (12) is provided with a second screw hole matched with the second screw rod (17).

4. The steel pipe cutting machine with the length adjusting device according to claim 1, wherein: the bottom end of the first clamping plate (10) is in contact with the upper surface of the flat plate (1), and the first clamping plate (10) is not fixed with the upper surface of the flat plate (1).

5. The steel pipe cutting machine with the length adjusting device according to claim 1, wherein: the rubber pad is fixed in the relative one side of first splint (10) and second splint (18) all the embedding, and dull and stereotyped (1) upper surface between first splint (10) and second splint (18) is fixed with cushion (19), and cushion (19) upper surface and slot (15) bottom parallel and level.

6. The steel pipe cutting machine with the length adjusting device according to claim 1, wherein: the saw blade on the cutting machine body (2) is aligned with the zero scale of the scale (13).