CN210172662U

CN210172662U - Pipe cutting machine fixing device

Info

Publication number: CN210172662U
Application number: CN201921118462.8U
Authority: CN
Inventors: Jian Yang; 杨健
Original assignee: Qingdao Shengxinsen Electronic Co Ltd
Current assignee: Qingdao Shengxinsen Electronic Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-03-24
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a pipe cutting machine fixing device, including work desktop and cutting saw bit, the cutting saw bit passes through gear motor control and rotates the cutting, it is equipped with the rotation bracket to be close to cutting saw bit one side on the work desktop, rotation bracket bottom center department rotates the connection work desktop, rotation bracket upper portion is equipped with down the arc recess, work desktop upper table limit is close to and rotates bracket one side and is equipped with L shape support, be equipped with vertical lifting screw on the L shape support, lifting screw threaded connection L shape support upper horizontal segment, the lifting screw bottom is rotated and is connected the rotation casting die, it is equipped with the upper arc recess to rotate the casting die bottom, lifting screw top fixedly connected with hand runner. The utility model overcomes prior art shortcoming, it is rational in infrastructure, fixed pipeline firmly makes things convenient for the cutting, and cutting angle is visual adjustable, improves cutting efficiency.

Description

Pipe cutting machine fixing device

Technical Field

The utility model relates to a pipe cutting machine technical field specifically indicates a pipe cutting machine fixing device.

Background

The pipe cutting machine is a cutting machine for cutting pipe-packed objects, is widely applied to the pipe cutting machine in the fields of house construction, shipyards, automobile production, industrial pipeline equipment, construction site fresh water and waste water systems, municipal heating and cooling systems, urban natural gas pipelines, medium and large industries for maintenance and repair work, power stations, pipeline repair treatment and the like, has various types in the current market, and is increasingly used by people along with the development of times.

In the pipe cutting machines in the current market, a lot of workers need to hold the pipe to cut or hold a cutter to cut the pipe during cutting, which is unsafe and can cause the condition that the section is inclined; in addition, when the pipe needs to be beveled in some cases, workers need to measure and scribe the pipe before cutting, the working efficiency is low, and errors are prone to occur, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a pipe cutting machine fixing device, rational in infrastructure, fixed pipeline firmly makes things convenient for the cutting, and cutting angle is visual adjustable, improves cutting efficiency.

In order to solve the technical problem, the utility model provides a technical scheme does: a pipe cutting machine fixing device comprises a working table top and a cutting saw blade, wherein the cutting saw blade is controlled by a speed reduction motor to rotate and cut, a rotating bracket is arranged on one side, close to the cutting saw blade, of the working table top, the center of the bottom of the rotating bracket is rotatably connected with the working table top, a lower arc groove is formed in the upper portion of the rotating bracket, an L-shaped support is arranged on one side, close to the rotating bracket, of the upper table edge of the working table top, a vertical lifting screw is arranged on the L-shaped support, the lifting screw is in threaded connection with the upper horizontal section of the L-shaped support, the bottom end of the lifting screw is rotatably connected with a rotating pressing piece, an upper arc groove is formed in the bottom of the rotating pressing piece, a hand rotating wheel is fixedly connected to the top end of the lifting screw, a locking U frame is arranged on one side, perpendicular to the L-shaped, the clamping device comprises a clamping screw, a locking U frame and a locking U frame, wherein the clamping screw is in threaded connection with one end plate of the U frame, the other end of the clamping screw is provided with a relative disc-shaped clamping pad, the bottom end of the clamping screw is provided with a horizontal rotating rod penetrating through the clamping screw, the upper portion of the locking U frame is rotatably connected with a pipe sleeve plate, the upper portion of the pipe sleeve plate is fixedly connected with a lower fixed pipe sleeve, one side of the upper portion of the lower fixed pipe sleeve is hinged with the fixed pipe sleeve, an upper buckling plate is arranged on one side of the movable end of the upper fixed pipe sleeve, a lower buckling plate corresponding to the upper buckling plate is arranged on the lower fixed pipe sleeve, the middle portion of the upper buckling plate is rotatably connected with a T-shaped fastener, the T-shaped.

As an improvement, the vertical section of the main body of the rotating bracket is in a regular trapezoid shape, and the large bottom area and the good compression supporting effect are achieved.

As an improvement, a boss is arranged at the position of the rotary connection lifting screw rod at the top of the rotary pressing piece, so that the strength is increased.

As an improvement, a rotating plate is arranged at the bottom end of the lifting screw, a rotating cavity for placing the rotating plate is formed in the upper portion of the rotating pressing piece, and the lower portion of the lifting screw is in through connection with the top of the rotating cavity.

As an improvement, the edge of the upper part of the hand rotating wheel is rotatably connected with a rotating handle, and the rotating handle can be selected to be more conveniently rotated.

As an improvement, cushions are arranged in the lower arc groove and the upper arc groove, and the pipeline is protected from being worn due to clamping in the clamping and cutting process.

As an improvement, the angle scale shows the included angle between a connecting line between the rotating center of the bottom of the rotating bracket and the rotating center of the bottom of the pipe sleeve plate and the plane where the cutting saw blade is located, after the U frame is fixedly locked, the pipeline placing and cutting are the included angle between the connecting line and the plane where the cutting saw blade is located, and the operation is accurate and rapid.

As an improvement, the inner sides of the lower fixing pipe sleeve and the upper fixing pipe sleeve are provided with soft pads, so that the pipeline is protected from being worn due to clamping in the process of clamping and cutting.

As an improvement, the bottom in the lower fixed pipe sleeve and the bottom of the lower arc groove are in the same horizontal plane, and the pipeline is kept to be horizontally placed during cutting.

Compared with the prior art, the utility model the advantage lie in: the utility model is provided with the rotary pressing piece and the rotary bracket, and realizes the fixation of the pipe to be cut through a simple rotary pressing structure; the upper fixing pipe sleeve and the lower fixing pipe sleeve are arranged in a matched mode, the limit of a pipe to be cut can be achieved, the space formed between the upper fixing pipe sleeve and the lower fixing pipe sleeve can be larger than the occupied space of the cutting pipe, the limiting effect is achieved, and after a section of pipe is cut, the rotating pressing piece only needs to be lifted, and the pipe fitting can be pushed to slide to the next cutting position; the setting of locking U frame simultaneously can realize the cutting of pipe tangent plane inclination, and after the good locking U frame of location according to the angle scale, cutting angle is fixed the accuracy promptly, improves the efficiency of inclined plane cutting. The whole device is safe to operate, firm in fixation, accurate in positioning, adjustable in cutting angle and high in efficiency, and hands of workers holding the pipe fittings are liberated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the L-shaped bracket of the present invention.

Fig. 3 is a schematic structural view of the middle locking U-frame of the present invention.

As shown in the figure: 1. the cutting machine comprises a working table top, 2, a cutting saw blade, 3, a rotating bracket, 4, a lower arc groove, 5, an L-shaped support, 6, a lifting screw, 7, a rotating pressing piece, 8, an upper arc groove, 9, a hand rotating wheel, 10, a locking U-shaped frame, 11, a clamping screw, 12, a disc-shaped clamping pad, 13, a horizontal rotating rod, 14, a pipe sleeve plate, 15, a lower fixing pipe sleeve, 16, an upper fixing pipe sleeve, 17, an upper buckling plate, 18, a lower buckling plate, 19, a T-shaped fastener, 20, angle scales, 21, a rotating plate, 22, a rotating cavity, 23 and a rotating handle.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

When the utility model is implemented, the fixing device of the pipe cutting machine comprises a working table top 1 and a cutting saw blade 2, wherein the cutting saw blade 2 is controlled by a speed reducing motor to rotate and cut, the cutting saw blade is a device commonly used on the existing cutting machine, one side of the working table top 1 close to the cutting saw blade 2 is provided with a rotating bracket 3, the vertical section of the main body of the rotating bracket 3 is in a regular trapezoid shape, the center of the bottom of the rotating bracket 3 is rotatably connected with the working table top 1, the upper part of the rotating bracket 3 is provided with a lower arc groove 4, one side of the upper table edge of the working table top 1 close to the rotating bracket 3 is provided with an L-shaped bracket 5, the L-shaped bracket 5 is provided with a vertical lifting screw rod 6, the lifting screw rod 6 is in threaded connection with the upper horizontal section of the L-shaped bracket 5, the bottom end of the lifting screw rod 6 is rotatably, the bottom end of the lifting screw 6 is provided with a rotating plate 21, the upper part of the rotating casting piece 7 is provided with a rotating cavity 22 for placing the rotating plate 21, the lower part of the lifting screw 6 is communicated with the top of the rotating cavity 22, the bottom of the rotating casting piece 7 is provided with an upper arc groove 8, cushions are arranged in the lower arc groove 4 and the upper arc groove 8, the top end of the lifting screw 6 is fixedly connected with a hand wheel 9, the edge of the upper part of the hand wheel 9 is rotatably connected with a rotating handle 23, one side of the working table top 1, which is perpendicular to the L-shaped bracket 5, is provided with a locking U frame 10, the locking U frame 10 is used for being clamped at one side of the edge of the working table top 1, one end of the locking U frame 10 is communicated with a vertical tightening screw 11, the tightening screw 11 is in threaded connection with a plate at one end of the locking U frame 10, the top end, the dish-shaped clamping pad clamping area is enlarged and firmly clamped, a horizontal rotating rod 13 penetrating through the clamping screw rod 11 is arranged at the bottom end of the clamping screw rod 11, the horizontal rotating rod can slide freely to expose to one end, so that a person can rotate and clamp at any angle, the upper part of the locking U-shaped frame 10 is rotatably connected with a tube sleeve plate 14, the upper part of the tube sleeve plate 14 is fixedly connected with a lower fixed tube sleeve 15, one side of the upper part of the lower fixed tube sleeve 15 is hinged with an upper fixed tube sleeve 16, soft pads are arranged on the inner sides of the lower fixed tube sleeve 15 and the upper fixed tube sleeve 16, an upper buckling plate 17 is arranged on one side of the upper movable end of the upper fixed tube sleeve 16, a lower buckling plate 18 corresponding to the upper buckling plate 17 is arranged on the lower fixed tube sleeve 15, a T-shaped fastener 19 is rotatably connected with the middle part of the upper buckling plate 17, the T-shaped fastener 19 is, an angle scale 20 is arranged on one side of the working table top 1 where the locking U-shaped frame 10 is located, and the angle scale 20 shows the included angle between a connecting line from the rotating center at the bottom of the rotating bracket 3 to the rotating center at the bottom of the pipe sleeve plate 14 and the plane where the cutting saw blade 2 is located.

The utility model discloses a theory of operation: during the use, confirm cutting angle, with locking U frame 10 through rotating step up screw rod 11 locking fix and being close to work desktop 1 one side, will treat the tubular product of cutting and place under on fixed pipe box 15 and lower arc recess 4, will go up fixed pipe box 16 upset back earlier, buckle one section of pipe fitting through T shape fastener 19, T shape fastener 19 can not drop easily because of the action of gravity, rotate hand-wheel 9, rotate casting die 7 and push down, and it can with 3 cooperation of rotating bracket with the pipe fitting is fixed to be held, it can to cut through cutting saw bit 2.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a pipe cutting machine fixing device, includes work desktop (1) and cutting saw blade (2), its characterized in that: the cutting saw blade (2) is controlled by a speed reducing motor to rotate and cut, a rotating bracket (3) is arranged on one side, close to the cutting saw blade (2), of the working table top (1), the center of the bottom of the rotating bracket (3) is rotatably connected with the working table top (1), a lower arc groove (4) is formed in the upper portion of the rotating bracket (3), an L-shaped support (5) is arranged on one side, close to the rotating bracket (3), of the upper table edge of the working table top (1), a vertical lifting screw (6) is arranged on the L-shaped support (5), the lifting screw (6) is in threaded connection with the upper horizontal section of the L-shaped support (5), the bottom end of the lifting screw (6) is rotatably connected with a rotating pressing piece (7), an upper arc groove (8) is formed in the bottom of the rotating pressing piece (7), a hand rotating wheel (9) is fixedly connected to the top end of the lifting screw (6), and a locking U frame (, the locking U frame (10) is used for being clamped on one side of the edge of a working desktop (1), one end of the locking U frame (10) is provided with a vertical tightening screw rod (11) in a penetrating mode, the tightening screw rod (11) is in threaded connection with a plate at one end of the locking U frame (10), the top end of the tightening screw rod (11) and the other end of the locking U frame (10) are provided with opposite disc-shaped clamping pads (12), the bottom end of the tightening screw rod (11) is provided with a horizontal rotating rod (13) penetrating through the tightening screw rod (11), the upper portion of the locking U frame (10) is rotatably connected with a pipe sleeve plate (14), the upper portion of the pipe sleeve plate (14) is fixedly connected with a lower fixing pipe sleeve (15), one side of the upper portion of the lower fixing pipe sleeve (15) is hinged with a fixing pipe sleeve (16), one side of the upper movable end of the upper fixing pipe sleeve (16) is provided with an upper buckling plate (17), the lower buckling plate (, go up buckle (17) middle part and rotate and connect T shape fastener (19), buckle (18) bottom under T shape fastener (19) are used for the joint, locking U frame (10) place one side is equipped with angle scale (20) on work desktop (1).

2. The pipe cutter fixing device of claim 1, wherein: the vertical section of the main body of the rotating bracket (3) is in a regular trapezoid shape.

3. The pipe cutter fixing device of claim 1, wherein: and a boss is arranged at the position of the rotary pressing piece (7) with the top rotatably connected with the lifting screw (6).

4. The pipe cutter fixing device of claim 1, wherein: the bottom end of the lifting screw (6) is provided with a rotating plate (21), the upper part of the rotating pressing piece (7) is provided with a rotating cavity (22) for placing the rotating plate (21), and the lower part of the lifting screw (6) is communicated with the top of the rotating cavity (22).

5. The pipe cutter fixing device of claim 1, wherein: the edge of the upper part of the hand rotating wheel (9) is rotatably connected with a rotating handle (23).

6. The pipe cutter fixing device of claim 1, wherein: soft pads are arranged in the lower arc groove (4) and the upper arc groove (8).

7. The pipe cutter fixing device of claim 1, wherein: the angle scale (20) is displayed as the included angle degree between the connecting line from the rotating center of the bottom of the rotating bracket (3) to the rotating center of the bottom of the pipe sleeve plate (14) and the plane where the cutting saw blade (2) is located.

8. The pipe cutter fixing device of claim 1, wherein: soft pads are arranged on the inner sides of the lower fixing pipe sleeve (15) and the upper fixing pipe sleeve (16).

9. The pipe cutter fixing device of claim 1, wherein: the bottom in the lower fixed pipe sleeve (15) and the bottom of the lower arc groove (4) are in the same horizontal plane.