CN206343692U - A kind of adjustable pipe cutting machine of cutting angle - Google Patents

Abstract

The utility model provides a kind of adjustable pipe cutting machine of cutting angle, to solve many defects present in existing pipe cutting machine.On fixed incisal table the rotary cutting ceding of Taiwan of cutting bed rotation can be relatively fixed equipped with one；Mounting is fixedly connected with below the rotary cutting ceding of Taiwan；Also include cutting propelling plant and saw blade, and lifting power set；Saw blade is arranged on the output shaft of cutting propelling plant；Cutting propelling plant is installed with mounting and linked together by slide block guide rail pair；Lifting power set are arranged between mounting and cutting propelling plant；The saw blade stretched out for saw blade is additionally provided with the rotary cutting ceding of Taiwan to import and export.The utility model has the advantages that：Any adjustable, precision of the cutting angle of pipe cutting machine is high, it is possible to achieve automatic hi-precision cutting.The mode that saw blade is cut from the bottom up may insure cutting table board more neat and tidy, and immersion type can be realized to cool down to saw blade and the cooling of unconventional fountain, can lift the tidiness of Workplace hygienic conditions.

Description

A pipe cutting machine with adjustable cutting angle

technical field

The utility model relates to the field of cutting equipment for tubular building materials, in particular to a pipe cutting machine with an adjustable cutting angle.

Background technique

With the development of the building materials industry becoming more and more mature, the cutting method of pipes is also becoming more and more mature. According to the requirements of construction, pipes that meet the requirements are cut, which saves construction time and improves production efficiency.

Existing pipe cutting machines are all cutting head above the pipe, vertically downward cutting or swing arm type cutting, cooling liquid is sprayed from top to bottom, and the adjustment of cutting angle is mostly manual adjustment, such as the two ends of a pipe need to be cut At different angles, it is necessary to adjust and correct the cutting angle several times. The feeding method of automatic cutting is reciprocating back and forth feeding, which has problems such as insufficient feeding accuracy and slow efficiency. It also has problems such as large splashing range of coolant, bad cutting environment, inability to automatically adjust the cutting angle, and multiple times of reciprocating feeding when long materials are used.

Contents of the invention

The utility model provides a pipe cutting machine with adjustable cutting angle to solve many defects in the existing pipe cutting machines.

Adopt the following technical solutions:

A pipe cutting machine with adjustable cutting angle, including a frame and a fixed cutting table; in particular, a rotary cutting table that can rotate relative to the fixed cutting table is installed on the fixed cutting table; The bottom is connected and fixed with a seat frame; it also includes a cutting power device, a saw blade, and a lifting power device; the saw blade is installed on the output shaft of the cutting power device; It is installed and connected with the seat frame; the lifting power device is arranged between the seat frame and the cutting power device so that the cutting power device can perform lifting movement along the guide of the slider guide rail pair; A saw blade inlet and outlet for the saw blade to protrude is also provided on the rotary cutting table.

The working principle of the utility model is: the pipes are transported from one direction to the top of the rotary cutting table of the pipe cutting machine, the lifting power device drives the cutting power device to rise, and the cutting power device started at this time drives the saw blade to rotate, The rotating saw blade will protrude from the saw blade inlet and outlet of the rotary cutting table from bottom to top to perform the cutting action, and the saw blade will retract after the cutting is completed. Therefore, the angle between the inlet and outlet of the saw blade of the rotary cutting table and the pipe is adjusted in advance, and then the subsequent cutting steps are performed to obtain a pipe with a corresponding cutting angle. Such a pipe cutting machine has a simpler upper structure and a wider operating space.

The cutting power device is composed of a cutting motor and a reducer installed and connected together.

The lifting power device is preferably a hydraulic piston cylinder.

There may also be a cooling liquid tank that follows the cutting power device for real-time half-immersion cooling of the saw blade.

The relative rotation between the rotary cutting table and the fixed cutting table is preferably realized by adopting the following structure: the fixed cutting table is formed with a hole position, the outer contour of the rotary cutting table is circular, and the outer circumference of the rotary cutting table is in contact with the hole position. Hole shaft fit. The upper surface of the rotary cutting table is preferably flush with the upper surface of the stationary cutting table.

The electric drive rotation of the rotary cutting table and the fixed cutting table is preferably realized by adopting the following structure: a passive gear part is connected under the rotary cutting table; an angle adjustment power device and a driving gear part are installed and fixed under the fixed cutting table; The driving gear is installed on the output shaft of the angle adjustment power device; the driving gear cooperates with the driven gear. The angle adjustment power device may be composed of an angle adjustment motor and a reducer installed and connected together. Through such a technical solution, the electric drive of the rotary cutting table can be realized. When the angle adjustment motor is a servo motor, the operation of "inputting the angle value---rotating the rotary cutting table to the corresponding angular position" can be realized. In this way, the rotation accuracy of the rotary cutting table is controlled by the servo motor, which can effectively improve the production efficiency.

Preferably also be provided with die support, die power unit and die on fixed cutting table; Said die power unit is installed and fixed on said die support; Said die is installed on said die power unit on the output part. Through such a technical scheme, the pipe can be pressed from above first, and then the pipe can be cut from bottom to top. The die power unit may be a hydraulic piston cylinder.

Preferably, an operating cover is also provided on the rotary cutting table for convenient removal and replacement of the saw blade from above.

Preferably, a cleaning device is also provided on the frame, which is used to remove cutting debris on the fixed cutting table and the rotating cutting table. The cleaning device can adopt such a structure: it includes a pneumatic piston cylinder for cleaning, a guide rail for cleaning and a sweep rod for cleaning; the sweep rod for cleaning moves on the guide rail for cleaning, and the pneumatic piston cylinder for cleaning drives the sweep rod for cleaning. This further ensures a clean and tidy cutting surface.

The utility model has the advantages that: the cutting angle of the pipe cutting machine can be adjusted arbitrarily, the precision is high, and automatic high-precision cutting can be realized. The way the saw blade cuts from bottom to top can ensure the cutting table is cleaner and tidy, and the saw blade can be cooled by immersion instead of conventional spray cooling, which can improve the cleanliness of the hygienic environment in the production site.

Description of drawings:

Fig. 1 is the structural representation of embodiment;

Fig. 2 is a schematic diagram of the overall structure of the rotary cutting table and the equipment installed thereon in the embodiment;

Fig. 3 is a schematic diagram of the assembly structure between the structure shown in Fig. 2 and the fixed cutting table in the embodiment;

Fig. 4 is a schematic diagram of the left view structure of Fig. 3;

Fig. 5 is a second schematic diagram of the assembly structure between the structure shown in Fig. 2 and the fixed cutting table in the embodiment.

Explanation of reference signs: 1-frame; 2-die bracket; 3-press die hydraulic piston cylinder; 4-press die; 5-cleaning device; 6-fixed cutting table; 7-rotary cutting table; 51-cleaning Pneumatic piston cylinder; 52-Guide rail for cleaning; 53-Sweep rod for cleaning; 61-Opening position; 62-Bracket; 71-Saw blade inlet and outlet; Motor; 75-cutting motor reducer; 76-saw blade; 77-hydraulic piston cylinder; 78-slider; 79-guide rail; 80-coolant tank; 91-servo motor; 92-servo motor reducer; 93-driving gear part; 94-passive gear part.

detailed description

Below in conjunction with embodiment the content of the present utility model is further described.

As shown in Figure 1, the pipe cutting machine with adjustable cutting angle in this embodiment includes: frame 1, die support 2, die hydraulic piston cylinder 3, die 4, cleaning device 5, fixed cutting table 6 and Rotary cutting table7.

Wherein, the fixed cutting table 6 is installed on the frame 1 , and the die support 2 is installed and fixed on the fixed cutting table 6 . The cylinder body of the die hydraulic piston cylinder 3 as the die power device is connected and fixed on the die support 2, and the die 4 is connected with the piston rod of the die hydraulic piston cylinder 3. When the die hydraulic piston cylinder 3 was in action, the die 4 could be lifted and lowered to loosen or compress the pipe below it.

The cleaning device 5 comprises: a pneumatic piston cylinder 51 for cleaning, a guide rail 52 for cleaning and a sweep rod 53 for cleaning; the sweep rod 53 for cleaning moves on the guide rail 52 for cleaning, and the pneumatic piston cylinder 51 for cleaning drives the sweep rod 53 for cleaning . The cleaning device 5 is mainly used to remove cutting debris on the fixed cutting table 6 and the rotating cutting table 7 .

In this embodiment, as shown in FIG. 1 , FIG. 2 and FIG. 5 , both the fixed cutting table 6 and the rotating cutting table 7 are plates with a certain thickness. Saw blade inlet and outlet 71 and operation cover 72 are also formed on the rotary cutting table 7 . The fixed cutting table 6 is formed with a hole position 61, and the outer contour of the rotary cutting table 7 is circular, so after size matching, the outer circumference of the rotary cutting table 7 and the hole position 61 of the fixed cutting table 6 can realize the hole The shafts cooperate, so that the rotating cutting table 7 can obtain the degree of freedom of rotation relative to the fixed cutting table 6 . In order to ensure that the rotary cutting table 7 and the fixed cutting table 6 are always in the position where the hole axis fits, an annular supporting member 62 is also provided near the opening position 61 of the fixed cutting table 6 for supporting the rotating cutting table 6. Platform 7 and the equipment installed on it. And by adjusting the shape and size of the supporting member 62, the upper surface of the rotary cutting table 7 can be flush with the upper surface of the fixed cutting table 6, which is more convenient for the transportation of pipes.

In this embodiment, as shown in FIG. 2 , FIG. 3 , and FIG. 4 , a seat frame 73 is connected and fixed below the rotary cutting table 7 . Also includes cutting motor 74 and its reducer, saw blade 76, hydraulic piston cylinder 77, slide block 78, guide rail 79 and coolant tank 80. Wherein, cutting motor 74 and its reducer are used as cutting power device; and hydraulic piston cylinder 77 is used as lifting power device.

As shown in FIGS. 2 and 3 , the guide rail 79 is vertically installed and fixed on the seat frame 73 relative to the ground. And the slide block 78 is matched and installed on the guide rail 79 . The speed reducer 75 of cutting motor and slide block 78 are installed and connected together. The saw blade 76 is mounted on the output shaft of the reducer 75 of the motor for cutting. The cylinder body of hydraulic piston cylinder 77 is connected together with seat frame 73, and its piston rod is connected together with the speed reducer 75 of cutting motor. So when the piston rod of the hydraulic piston cylinder 77 stretches out, the saw blade 76 will rise and stretch out a predetermined height from the saw blade inlet and outlet 71; Import and export 71 returned.

In this embodiment, the cooling liquid tank 80 is installed on the speed reducer 75 of the cutting motor, and is used for cooling the saw blade 76 by semi-immersion in real time.

In this embodiment, as shown in FIG. 3 , FIG. 4 and FIG. 5 , a servo motor 91 and its reducer are installed and fixed under the fixed cutting table 6 . Servomotor 91 and its speed reducer are as angle adjustment power device. A driving gear 93 is installed on the output shaft of the reducer 92 of the servo motor, and a driven gear 94 is also connected below the rotary cutting table 7; The driving gear 93 cooperates with the passive gear 94 . In this way, the electric drive of the rotary cutting table 7 can be realized, and the rotation accuracy of the rotary cutting table 7 can be controlled by the servo motor 91 to effectively improve production efficiency.

What this specification lists are only the preferred implementation modes of the utility model, and all equivalent technical transformations made under the working principle and thinking of the utility model are regarded as the protection scope of the utility model.

Claims (10)

1. A pipe cutting machine with adjustable cutting angle, comprising a frame and a fixed cutting table; it is characterized in that: a rotary cutting table that can rotate relative to the fixed cutting table is installed on the fixed cutting table; the rotating The lower part of the cutting table is connected and fixed with a frame; it also includes a cutting power device, a saw blade, and a lifting power device; the saw blade is installed on the output shaft of the cutting power device; the cutting power device passes through the vertically arranged slider The guide rail pair is installed and connected with the seat frame; the lifting power device is arranged between the seat frame and the cutting power device so that the cutting power device can be lifted along the guide rail pair of the slider Movement; on the rotary cutting table, there is also a saw blade inlet and outlet for the saw blade to protrude. 2. A pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: the cutting power device is composed of a cutting motor and a reducer installed and connected together. 3. The pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: the lifting power device is a hydraulic piston cylinder. 4. A pipe cutting machine with adjustable cutting angle as claimed in claim 1, characterized in that: a cooling liquid tank which follows the cutting power device is also provided. 5. A pipe cutting machine with adjustable cutting angle according to claim 1, characterized in that: the relative rotation between the rotary cutting table and the fixed cutting table is realized by the following structure: the fixed cutting table is formed with a hole position , the outer contour of the rotary cutting table is circular, and the outer circumference of the rotary cutting table cooperates with the opening position. 6. The pipe cutting machine with adjustable cutting angle according to claim 1, wherein the upper surface of the rotary cutting table is flush with the upper surface of the fixed cutting table. 7. A pipe cutting machine with adjustable cutting angle according to claim 5, characterized in that: the electric drive rotation between the rotary cutting table and the fixed cutting table is realized by the following structure: a Passive gear parts; under the fixed cutting table, an angle-adjusting power device and a driving gear part are installed and fixed; the driving gear part is installed on the output shaft of the angle-adjusting power device; the driving gear part cooperates with the driven gear part action. 8. A pipe cutting machine with adjustable cutting angle according to claim 7, characterized in that: said angle adjustment power device is composed of an angle adjustment motor and a reducer installed and connected together. 9. A pipe cutting machine with adjustable cutting angle as claimed in claim 1, characterized in that: a die support, a die power unit and a die are also provided on the fixed cutting table; the die power device It is installed and fixed on the die support; the die is installed on the output part of the power device of the die. 10. A pipe cutting machine with adjustable cutting angle as claimed in claim 1, characterized in that: a cleaning device is also provided on the frame; the cleaning device adopts such a structure: it includes a pneumatic piston cylinder for cleaning 1. Guide rails for cleaning and sweep rods for cleaning; the sweep rods for cleaning move on the guide rails for cleaning, and the pneumatic piston cylinders for cleaning drive the sweep rods for cleaning.