CN111644685A - A low-speed cutting device for a round tube - Google Patents

Abstract

The invention relates to the technical field of circular pipe cutting, in particular to a low-speed circular pipe cutting device, comprising a cutting mechanism and a positioning mechanism; the cutting mechanism comprises a machine base, a rotating spindle and a cutting blade, the rotating spindle is mounted on the machine base, and the rotating spindle is used for Drive the cutting blade to rotate; the positioning mechanism includes vertical horizontal guide rail, horizontal horizontal guide rail, slider and fastening mechanism, the vertical horizontal guide rail is fixedly installed on the machine base, the slider can slide on the vertical horizontal guide rail, and the horizontal horizontal guide rail is fixedly installed on the slide The fastening mechanism includes two clamping blocks, the two clamping blocks can slide on the horizontal horizontal guide rails, the round tube is set between the two clamping blocks, and the distance between the two clamping blocks can be arbitrary according to the size of the round pipe adjust. The device can fix round pipes of different sizes, and can also adjust the vertical and horizontal positions of the cutting round pipes, thereby realizing the bidirectional positioning of the round pipes.

Description

A low-speed cutting device for a round tube

technical field

The invention relates to the technical field of circular pipe cutting, in particular to a low-speed circular pipe cutting device.

Background technique

Cutting devices are widely used in metal and non-metal industries. In different industries, the use and classification of cutting machines are also different, such as automatic, manual, semi-automatic, etc. In addition, the cutting materials of cutting machines are also various, according to different The types of cutting machines are also different.

However, when cutting the material of circular tube shape, due to the particularity of the shape of the circular tube, it is easy to slide during cutting, resulting in poor cutting effect. Therefore, the circular tubes of different sizes must be well fixed when cutting, and The relative positions of different sizes of round tubes and the cutting sheet are also different after being fixed on the cutting machine. If the position of the round tube cannot be adjusted, normal cutting cannot be performed. Therefore, it is necessary to design special cutting devices for round pipes of different sizes, which greatly increases the cost of cutting round pipes.

Therefore, there is a need for a cutting device to solve the above problems.

SUMMARY OF THE INVENTION

Aiming at the problems existing in the prior art, the present invention proposes a low-speed cutting device for round pipes.

The present invention is realized through the following technical solutions: including a cutting mechanism and a positioning mechanism; the cutting mechanism includes a machine base, a rotating main shaft and a cutting blade, the rotating main shaft is mounted on the base, and the rotating main shaft is used to drive the cutting blade to rotate; the positioning mechanism It includes vertical horizontal guide rail, horizontal horizontal guide rail, slider and fastening mechanism. The vertical horizontal guide rail is fixedly installed on the machine base, the slider can slide on the vertical horizontal guide rail, and the horizontal horizontal guide rail is fixedly installed on the slider. The fastening mechanism includes Two clamping blocks, the two clamping blocks can slide on the horizontal horizontal guide rail, the round tube is set between the two clamping blocks, the distance between the two clamping blocks can be adjusted arbitrarily with the size of the round pipe, the two clamping blocks are connected to the circular tube. The surfaces that the tubes contact are arc-shaped.

Preferably, the tightening mechanism further includes several screws and nuts corresponding to the several screws, one end of the screws is fixed on one of the clamping blocks, and the other end of the screws passes through the other clamping block and is connected with the nut, and is adjusted by tightening the nut. The distance between the two clamping blocks.

Preferably, the machine base is provided with a waste water outflow hole, and the waste water outflow hole is used to discharge the waste water generated in the cutting process.

Preferably, the machine base further includes a motor, which is connected to the rotating spindle for driving the rotating spindle to rotate.

Preferably, the base is provided with a control panel for controlling the rotation of the motor.

Preferably, the surfaces of the two clamping blocks in contact with the round pipe are roughened.

Preferably, the lateral horizontal guide rail and the two clamping blocks are lubricated.

Preferably, the longitudinal horizontal guide rail and the slider are lubricated.

Preferably, the horizontal horizontal guide rail and the vertical horizontal guide rail are both I-shaped guide rails.

The beneficial effects of the present invention are: for the round pipes with similar sizes, the fixing of the round pipes can be achieved by adjusting the distance between the two clamping blocks by tightening the nuts; The mechanism can be easily disassembled, so the fixing of the round pipe can be realized only by changing the model of the two clamping blocks in the fastening mechanism, and the device can also adjust the vertical and horizontal positions of the cutting round pipe, that is, the two directions of the round pipe can be realized. The positioning makes the positioning more accurate and the cutting precision higher. The device is easy to operate, has a simple structure, and does not require special training for construction personnel, thereby saving costs.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the structural representation of a kind of circular tube low-speed cutting device;

Fig. 2 is the structural representation of the positioning mechanism;

The codes in the picture are: 1-machine base; 2-control panel; 3-rotating spindle; 4-cutting blade; 5-horizontal guide rail; 6-screw; 7-nut; 8-clamp; 9-wastewater outflow hole; 10-slider; 11-longitudinal horizontal rail.

Detailed ways

In order to make the objectives, technical solutions and advantages of the device of the present invention clearer, the device will be described below through the specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only, and are not intended to limit the scope of the apparatus of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the apparatus of the present invention.

Referring to FIGS. 1 and 2 , a low-speed cutting device for a round tube described in this embodiment includes a cutting mechanism and a positioning mechanism; the cutting mechanism includes a machine base 1, a rotating spindle 3 and a cutting blade 4, and the rotating spindle 3 is installed on the machine base. 1, the rotating spindle 3 is used to drive the cutting blade 4 to rotate; the positioning mechanism includes a vertical horizontal guide rail 11, a horizontal horizontal guide rail 5, a slider 10 and a fastening mechanism. The vertical horizontal guide rail 11 is fixedly installed on the machine base 1, and the slider 10 It can slide on the vertical horizontal guide rail 11, and the horizontal horizontal guide rail 5 is fixedly installed on the slider 10; the fastening mechanism includes two clamping blocks 8, and the two clamping blocks 8 can slide on the horizontal horizontal guide rail 5. Between the two clamping blocks 8, the distance between the two clamping blocks 8 can be adjusted arbitrarily according to the size of the circular tube, and the positioning of the circular tube is realized by the lateral horizontal guide rail 5 and the longitudinal horizontal guide rail 11 jointly.

The fastening mechanism also includes several screws 6 and nuts 7 corresponding to the several screws 6, one end of the screw 6 is fixed on one of the clamping blocks 8, and the other end of the screw 6 passes through another clamping block 8 and is connected with the nut 7, The distance between the two clamping blocks 8 is adjusted by tightening the nut 7, and the surfaces of the two clamping blocks 8 in contact with the round pipe are arc-shaped.

It can be seen that, for round pipes with similar sizes, the fixing of the round pipes can be achieved by adjusting the distance between the two clamping blocks 8 by tightening the nut 7. For round pipes with large differences in size, the fastening mechanism of the device can be very It is easy to disassemble, so only need to replace the model of the two clamping blocks 8 in the fastening mechanism, the round pipe can be fixed, and the device can also adjust the vertical and horizontal positions of the cutting round pipe, that is, the two-direction positioning of the round pipe can be realized. The positioning is more accurate and the cutting precision is higher. The device is easy to operate, has a simple structure, and does not require special training for construction personnel, thereby saving costs.

The machine base 1 is provided with a waste water outflow hole 9, and the waste water outflow hole 9 is used to discharge the waste water generated during the cutting process. In addition, the cutting blade 3 needs to be externally applied with cooling water during operation. The machine base 1 also includes a motor, which is connected to the rotating spindle 3 for driving the rotating spindle 3 to rotate. A control panel 2 is provided on the machine base 1 for controlling the rotation of the motor.

The surfaces of the two clamping blocks 8 in contact with the round tube are roughened, the horizontal rail 5 and the two clamping blocks 8 are lubricated, the longitudinal horizontal rail 11 and the slider 10 are lubricated, and the horizontal rail 5, The longitudinal horizontal guide rails 11 are all I-shaped guide rails.

The method of using the device of the present invention is as follows:

Step 1. First, fix the round pipe to be cut on the two clamping blocks 8 through the screw 6 and the nut 7;

Step 2. Start the cutting machine and turn on the external cooling water at the same time;

Step 3: The cutting direction of the round tube is realized by the movement of the two clamping blocks 8 on the horizontal horizontal guide rail 5 and the movement of the horizontal horizontal guide rail 5 on the vertical horizontal guide rail 11 .

The above-mentioned embodiments merely describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, those of ordinary skill in the art can make various modifications to the technical solutions of the present invention. Deformations and improvements should all fall within the protection scope of the present invention.

Claims (9)

1. A low-speed cutting device for round tubes is characterized by comprising a cutting mechanism and a positioning mechanism; the cutting mechanism comprises a base (1), a rotating main shaft (3) and a cutting blade (4), the rotating main shaft (3) is arranged on the base (1), and the rotating main shaft (3) is used for driving the cutting blade (4) to rotate; the positioning mechanism comprises a longitudinal horizontal guide rail (11), a transverse horizontal guide rail (5), a sliding block (10) and a fastening mechanism, wherein the longitudinal horizontal guide rail (11) is fixedly arranged on the machine base (1), the sliding block (10) can slide on the longitudinal horizontal guide rail (11), and the transverse horizontal guide rail (5) is fixedly arranged on the sliding block (10);

the fastening mechanism comprises two clamping blocks (8), the two clamping blocks (8) can slide on the transverse horizontal guide rail (5), the circular tube is arranged between the two clamping blocks (8), the distance between the two clamping blocks (8) can be adjusted randomly along with the size of the circular tube, and the surfaces of the two clamping blocks (8) in contact with the circular tube are arc-shaped.

2. The low-speed cutting device for round tubes as claimed in claim 1, wherein the fastening mechanism further comprises a plurality of screw rods (6) and nuts (7) corresponding to the plurality of screw rods (6), one end of each screw rod (6) is fixed on one clamping block (8), the other end of each screw rod (6) penetrates through the other clamping block (8) and is connected with the nut (7), and the distance between the two clamping blocks (8) is adjusted by fastening the nuts (7).

3. A low-speed cutting device for round tubes as claimed in claim 1, characterized in that the machine base (1) is provided with a waste water outlet hole (9), and the waste water outlet hole (9) is used for discharging waste water generated in the cutting process.

4. A low-speed cutting device for round tubes as claimed in claim 1, wherein the base (1) further comprises a motor connected with the rotary spindle (3) for driving the rotary spindle (3) to rotate.

5. A low-speed cutting device for round tubes as claimed in claim 4, wherein the base (1) is provided with a control panel (2) for controlling the rotation of the motor.

6. A low-speed cutting device for round tubes as claimed in claim 1, wherein the surfaces of the two clamping blocks (8) which contact the round tube are roughened.

7. A device for the low-speed cutting of round tubes according to claim 1, characterized in that the horizontal transverse guide (5) and the two clamping blocks (8) are lubricated.

8. A low-speed cutting device for round tubes as claimed in claim 1, characterized in that the longitudinal horizontal guide rail (11) and the slide (10) are lubricated.

9. The low-speed cutting device for round pipes as claimed in claim 1, wherein the transverse horizontal guide rails (5) and the longitudinal horizontal guide rails (11) are I-shaped guide rails.

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