CN206561208U - A kind of tubing bending splicing incisory laser cutting device of solder side - Google Patents

Abstract

The utility model discloses a laser cutting device for bending and splicing welding surfaces of pipes, which comprises a frame, a laser cutting part installed on the upper part of the frame, and a pipe supporting part installed under the laser cutting part and used for placing pipes to be cut , the laser cutting part includes a laser head and a sliding car fixedly connected with the laser head, the pipe support part includes a roller bracket installed on the frame and a roller driving motor and a roller installed on the roller bracket at the same time, and the roller is installed on the side of the roller driving motor output. The utility model is easy to operate, and the oblique incision produced by cutting the pipe material is smoother and more uniform than manual cutting, and saves cost compared with a laser cutting device using a numerically controlled rotary console and a chuck.

Description

A laser cutting device for cutting pipe bending and splicing welding surfaces

technical field

The utility model relates to the field of laser cutting, in particular to a laser cutting device for cutting pipe bending and splicing welding surfaces.

Background technique

Laser cutting is a non-contact processing method with high energy and good density controllability. It is widely used in the industrial field. Its main advantages are fast, efficient, one-time molding, and smooth cross-section. A laser cutting system usually consists of a cutting device and a supporting device, and the supporting device plays an important role in clamping and positioning the pipe. In the prior art, in order to realize the clamping and precise positioning of the pipe, the support device often adopts the form of a numerically controlled rotary table and a chuck. However, laser cutting equipment is expensive. For some oblique cuts or preliminary processing that do not require high precision, it is too expensive to purchase CNC laser cutting equipment with a support device equipped with a CNC rotary table and a chuck.

Utility model content

The purpose of this utility model is to provide a laser cutting device for cutting the bending and splicing welding surface of pipes, which can cut the pipes on the premise of meeting the precision requirements, and produce oblique cuts. The cutting surface is smooth and uniform, which greatly reduces the Equipment purchase cost.

The utility model is realized through the following technical solutions: a laser cutting device for cutting pipe bending and splicing welding surfaces, including a frame, a laser cutting part installed on the upper part of the frame, and a laser cutting part installed under the laser cutting part for placing The pipe supporting part of the pipe, the frame is provided with a truss for installing the laser cutting part; the laser cutting part includes a laser head and a sliding trolley fixedly connected to the laser head, and the sliding trolley is slidably connected to the truss along the axial direction of the pipe to be cut; The pipe support part includes a roller bracket installed on the frame, a roller driving motor and a roller installed on the roller bracket at the same time, and the roller is installed at the output end of the roller driving motor.

Further, the laser cutting part also includes a transmission mechanism, which is used to drive the sliding trolley to move linearly on the truss.

Further, the transmission mechanism includes a belt drive motor, a belt gear installed at the output end of the belt drive motor, a synchronous wheel bracket fixed on the frame, a synchronous wheel mounted on the synchronous wheel bracket for free rotation, connecting the belt gear and the synchronous wheel The transmission belt and the belt fixing clip fixed on the belt and fixedly connected with the sliding trolley.

Further, the belt drive motor is a stepper motor.

Further, the sliding trolley includes a pulley plate connected to the transmission mechanism and a pulley mounted on the pulley plate through a pulley installation shaft, and the laser head is installed on the pulley plate.

Further, the truss is provided with a plurality of chutes arranged along the direction of the pipe to be cut, and the pulleys slide in the chutes.

Further, the number of the pulleys is two or more, and the multiple pulleys are respectively located in the sliding grooves on the upper and lower sides of the truss.

Further, the sliding trolley also includes a laser head mounting seat fixedly mounted on the trolley plate, and the laser head mounting seat is detachably connected to the laser head.

Further, there are multiple roller brackets in the pipe support part, and the multiple roller brackets are movably mounted on the frame.

Compared with the prior art, the cutting part of the utility model adopts laser cutting, and the cutting operation surface can realize the advantages of fastness, high efficiency, one-time forming, smooth section, etc., and the support part adopts rollers directly arranged on the frame, and the rollers drive the pipes to be cut Rotate, the laser head slides back and forth under the drive of the pulley, thus forming a cutting surface that matches each other, which is smoother and more uniform than the manual cutting surface, and easy to operate. Compared with the support device using the CNC rotary console and chuck Say, cost reduction.

Description of drawings

Fig. 1 is the structural representation of the utility model.

FIG. 2 is a partial schematic diagram of A in FIG. 1 .

Fig. 3 is a schematic diagram of pipe cutting of the utility model.

Fig. 4 is a pipe material with oblique cuts made by the utility model.

Among them, 1. rack; 2. roller bracket; 3. roller drive motor; 4. roller; 5. synchronous wheel bracket; 6. synchronous wheel; 7. belt; , pulley; 11, pulley plate; 12, laser head; 13, laser head mount; 14, belt gear; 15, belt drive motor.

detailed description

Embodiments of the utility model will be described in further detail below in conjunction with the accompanying drawings.

Example 1:

Referring to Fig. 1, an embodiment of the present invention provides a laser cutting device for cutting pipe bending and splicing welding surfaces, including a frame 1, a laser cutting part installed on the upper part of the frame 1, and a laser cutting part installed under the laser cutting part and used In the pipe supporting part where the pipe to be cut is placed, the frame 1 is provided with a truss for installing the laser cutting part; The axial direction is slidingly connected with the truss; the pipe support part includes a roller bracket 2 installed on the frame 1 and a roller driving motor 3 and a roller 4 installed on the roller bracket 2 at the same time, and the roller 4 is installed on the output of the roller driving motor 3 end.

In this embodiment, the sliding trolley drives the laser head 12 to slide along the axial direction of the pipe to be cut. At the same time, the roller drive motor 3 on the roller bracket 2 drives the roller 4 to drive the pipe to rotate, thereby realizing oblique cutting of the pipe, as shown in FIG. 4 .

Example 2:

This embodiment is further optimized on the basis of the above embodiments, as shown in Figure 2, the laser cutting part also includes a transmission mechanism that drives the sliding trolley to move linearly on the truss, and the sliding trolley includes a pulley connected to the transmission mechanism Plate 11 and the pulley 10 that is installed on the pulley plate 11 by pulley installation shaft 9, laser head 12 is installed on the pulley plate 11; Described transmission mechanism comprises belt drive motor 15, is installed in the belt gear 14 of belt drive motor 15 output ends, The synchronous wheel bracket 5 fixed on the frame 1, the synchronous wheel 6 mounted on the synchronous wheel bracket 5 for free rotation, the belt 7 that connects the belt gear 14 and the synchronous wheel 6 for transmission, and is fixed on the belt 7 and is fixedly connected with the sliding trolley The belt fixing clip 8; the truss is provided with a chute along the direction of the pipe to be cut, the number of the pulley 10 is two, and the pulley 10 slides in the chute.

Other parts of this embodiment are the same as those of the foregoing embodiments, so details are not repeated here.

In this embodiment, the transmission mechanism drives the sliding trolley through the belt drive motor 15, and the sliding trolley slides in the chute through the tackle plate 11 and the pulley 10, thereby driving the laser head 12 to slide. At the same time, the roller driving motor 3 on the roller bracket 2 drives the rollers 4 Drive the pipe to rotate, so as to realize the oblique cutting of the pipe.

Example 3:

This embodiment is further optimized on the basis of the foregoing embodiments, referring to Fig. 1, Fig. 2 and Fig. 3, the sliding trolley also includes a laser head mounting seat 13 fixedly installed on the pulley plate 11, and the laser head mounting seat 13 and The laser head 12 is detachably connected; the upper and lower sides of the truss are provided with chutes along the direction of the pipe to be cut, and the number of the pulleys 10 is four, two each on the upper and lower sides, and the pulleys 10 slide in the chutes.

Other parts of this embodiment are the same as those of the foregoing embodiments, so details are not repeated here.

Example 4:

This embodiment is further optimized on the basis of the above embodiments, referring to Fig. 1, Fig. 2 and Fig. 3, the number of roller brackets 2 in the pipe support part is multiple and multiple roller brackets 2 are movably installed on the frame 1 superior.

Other parts of this embodiment are the same as those of the foregoing embodiments, so details are not repeated here.

The distance between the roller brackets in this embodiment can be changed so as to adapt to pipes of different sizes.

The utility model is not limited to the above-mentioned best implementation mode, anyone may draw other various forms of products under the enlightenment of the utility model, but no matter make any changes in its shape or structure, anyone who has the same features as the utility model New identical or similar technical solutions are all within the scope of protection.

Claims (9)

1. a kind of tubing bending splicing incisory laser cutting device of solder side, including frame（1）, installed in frame（1）On The laser cutting portion in portion and the tubing supporting part below laser cutting portion and for placing tubing to be cut, its feature exist In：The frame（1）It is provided with the truss for installing laser cutting portion；The laser cutting portion includes laser head（12）With with laser Head（12）The sliding machine being fixedly connected, sliding machine is slidably connected along tubing axis direction to be cut with truss；The tubing Supporting part includes being arranged on frame（1）On rolling wheel support（2）With simultaneously installed in rolling wheel support（2）On roller motor （3）, roller（4）, roller（4）Installed in roller motor（3）Output end.

2. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 1, its feature exists In the laser cutting portion also includes the transmission mechanism that driving sliding machine moves linearly on truss.

3. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 2, its feature exists In the transmission mechanism includes belt motor（15）, installed in belt motor（15）The belt gear of output end （14）, be fixed on frame（1）Synchronous wheel support（5）, be freely rotatably installed in synchronous wheel support（5）On synchronizing wheel（6）, even Lace gear（14）With synchronizing wheel（6）The belt being driven（7）And it is fixed on belt（7）Fix above and with sliding machine The belt geometrical clamp of connection（8）.

4. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 3, its feature exists In the belt motor（15）For stepper motor.

5. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim any one of 2-4, Characterized in that, the sliding machine includes the coaster plate being connected with transmission mechanism（11）With pass through pulley installation axle（9）Install In coaster plate（11）On pulley（10）, laser head（12）Installed in coaster plate（11）On.

6. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 5, its feature exists In, be provided with the truss it is multiple along tubing direction to be cut set chutes, pulley（10）Slided in chute.

7. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 6, its feature exists In the pulley（10）Quantity be two or more and multiple pulleys（10）It is located at the chute of both sides above and below truss respectively In.

8. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 5, its feature exists In the sliding machine also includes being fixedly mounted on coaster plate（11）On laser head mounting seat（13）, laser head mounting seat （13）With laser head（12）It is detachably connected.

9. a kind of tubing bending splicing incisory laser cutting device of solder side according to claim 1, its feature exists In rolling wheel support in the tubing supporting part（2）Quantity be multiple and multiple rolling wheel supports（2）It is movably arranged on frame（1） On.