CN212470223U - Automatic change laser pipe cutting machine - Google Patents
Automatic change laser pipe cutting machine Download PDFInfo
- Publication number
- CN212470223U CN212470223U CN202020841980.9U CN202020841980U CN212470223U CN 212470223 U CN212470223 U CN 212470223U CN 202020841980 U CN202020841980 U CN 202020841980U CN 212470223 U CN212470223 U CN 212470223U
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- pipe
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- ball screw
- cutting
- cutting machine
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Abstract
The utility model provides an automatic change laser pipe cutting machine, including pipe material unloading equipment, pipe material conveying mechanism, air chuck and the laser cutting head that sets gradually, the below of laser cutting head is equipped with photoelectric sensor with the position department of waiting to cut pipe material and corresponding, pipe material conveying mechanism is in the proximity sensor who waits to cut the route below of pipe material. The cutting workbench below the cutting head of the laser pipe cutting machine is provided with a laser pipe cutting quick sizing mechanism which comprises a sizing stop block and a ball screw assembly, wherein the sizing stop block is fixedly installed on a transmission nut of the ball screw assembly. The utility model discloses a laser pipe cutting machine can realize full flow automatic control, when having guaranteed cutting accuracy, has improved production efficiency.
Description
Technical Field
The utility model relates to a laser cutting field, concretely relates to automatic change laser pipe cutting machine.
Background
When the pipe material is cut, the pipe material cannot be used as a qualified part after cutting and blanking due to the uneven appearance of the end face of the pipe material, so that a small part of the end face of the pipe material needs to be cut off, the cut end face is very neat and attractive, and the step is called as a flat end face of the pipe material. The pipe material with the flat end face can be normally cut according to a certain size. When the pipe material is cut to a certain short length, the pipe material is not enough to cut a part with a standard material length, and the material tail cannot be used and should be removed. Most of the existing laser pipe cutting machines are of a semi-automatic structure, most of the flat end faces and the tailing removing process are manually and visually observed, and the existing laser pipe cutting machines are discarded after cutting the tailing. The operation process is complicated and the efficiency is low;
in addition, when laser cutting is carried out, according to the length of a cut pipe material, a stop block needs to be additionally arranged at the tail of the laser pipe cutting machine, the stop block plays a role of sizing, the distance between the stop block and the laser head determines the length of the cut pipe, the shorter the stop block is, and the longer the stop block is, the shorter the stop block is, and the longer the stop block is. The stop gear on the laser pipe cutting machine in the existing market is mostly manually adjusted, needs manual alignment, and the zero point of the visual inspection dog corresponds to the ideal scale of the scale, and the dog is slid to the desired distance through the sliding guide rail, and then is locked and fixed by the locking wrench. Not only is time wasted, but also certain deviation exists in the positioning position due to manual visual inspection.
There is therefore a need for an automated laser pipe cutter that addresses the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of complexity and dimensional deviation of manual flat end face, tailing removal and alignment, and providing a high-efficiency automatic laser pipe cutting machine which can realize quick positioning, automatic flat end face and tailing removal.
The technical scheme of the utility model is that: the utility model provides an automatic change laser pipe cutting machine, is including pipe material unloading equipment, pipe material conveying mechanism, pneumatic chuck and the laser cutting head that sets gradually, the below of laser cutting head is equipped with photoelectric sensor with the position department of waiting to cut pipe material and corresponding, pipe material conveying mechanism is in wait to cut the proximity sensor that the route below of pipe material was equipped with.
Preferably, a laser pipe cutting quick sizing mechanism is arranged on a cutting workbench below a cutting head of the laser pipe cutting machine and comprises a sizing stop block and a ball screw assembly, and the sizing stop block is fixedly installed on a transmission nut of the ball screw assembly.
Preferably, the ball screw assembly comprises a workbench, a sliding guide rail and a ball screw nut pair are respectively arranged on the workbench through a fixed mounting seat, the transmission nut is movably connected with the sliding guide rail and the ball screw nut pair through a mounting seat, and the ball screw nut pair is connected with the servo motor through a bearing assembly and a belt transmission mechanism.
Preferably, the control assembly of the servo motor is arranged in a controller of the laser cutting machine.
Preferably, the control components of the photoelectric sensor and the proximity sensor are both arranged in a controller of the laser cutting machine.
Preferably, the pipe material blanking device and the pipe material conveying mechanism are automatic devices.
The utility model has the advantages and positive effects that:
(1) sensors are arranged below the laser cutting head and on the pipe material conveying mechanism, so that accurate and quick end surface flattening and tailing removal can be realized according to the control sensors, manual labor is saved, and production efficiency is improved;
(2) the fixed-length stop block and the ball screw assembly on the laser cutting machine body are installed together, and meanwhile, the control assembly of the ball screw is arranged in the controller in the laser cutting machine, so that the fixed-length stop block can be quickly and automatically aligned, the precision and the efficiency are high, a large amount of time is saved, and the cutting efficiency is further improved;
(3) by adopting the scheme, the pipe material blanking device and the pipe material conveying mechanism are set to be automatic devices, so that the full-flow automatic control can be realized, the cutting precision is ensured, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a laser pipe cutter of the present invention at a laser flat end face;
fig. 2 is a schematic structural diagram of the laser pipe cutting machine of the present invention at the position where the tailings are removed by the laser;
fig. 3 is a schematic structural diagram of the fast sizing mechanism of the laser pipe cutting machine of the present invention.
In the figure:
1. laser pipe cutting machine 2, touch screen 3, laser cutting head 4, wait to cut pipe material
5. Fixed-length stop block 6, ball screw nut pair 7, sliding guide rail 8 and servo motor
9. Belt rotating mechanism 10, air chuck 11, photoelectric sensor 12, proximity sensor
13. Pipe conveying mechanism
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
The utility model provides an automatic change laser pipe cutting machine, as shown in fig. 1 and 2, including pipe material unloading equipment, pipe material conveying mechanism 13, air chuck 10 and the laser cutting head 3 that set gradually, the below of laser cutting head 3 is equipped with photoelectric sensor 11 with the position department that treats that the pipe material corresponds, pipe material conveying mechanism is in treat that the route below of pipe material is equipped with proximity sensor 12.
As shown in fig. 3, a laser pipe cutting quick sizing mechanism is further arranged on the cutting workbench below the cutting head of the laser pipe cutting machine 1, and comprises a sizing stop block 5 and a ball screw assembly, wherein the sizing stop block 5 is fixedly mounted on a transmission nut of the ball screw assembly. The ball screw assembly comprises a workbench, a sliding guide rail 7 and a ball screw nut pair 6 are respectively arranged on the workbench through a fixed mounting seat, a transmission nut is movably connected with the sliding guide rail 7 and the ball screw nut pair 6 through a mounting seat, and the ball screw nut pair 6 is connected with a servo motor 8 through a bearing assembly and a belt transmission mechanism 9.
The control assembly of the servo motor 8 is arranged in the controller of the laser cutting machine, and the control assemblies of the photoelectric sensor 11 and the proximity sensor 12 are also arranged in the controller of the laser cutting machine, so that when the laser cutting head 3 cuts a pipe material to be cut 4, the fixed-length stop block 5, the photoelectric sensor 11 and the proximity sensor 12 can be controlled by the touch screen 2 arranged in the laser cutting machine to perform accurate cutting.
Besides, in order to realize full process automation, the pipe blanking equipment and the pipe conveying mechanism are also set as automation equipment.
When the laser cutting head is used, the size and thickness of the flat end surface of the laser depend on the photoelectric sensor at the rear end of the laser cutting head, and the horizontal distance between the photoelectric sensor and the laser head determines the size and thickness of the flat end surface. When the tube material is conveyed to the infrared position of the photoelectric switch from the air chuck. The control system feeds back signals to the pneumatic chuck, and the pneumatic chuck locks and drives the pipe material to rotate for a circle (simultaneously, the laser head cuts). After cutting, the stub bar falls freely, and the end face flattening is completed;
after the laser flat end face is finished, when the pipe material is cut, a fixed-length stop block 5 of the pipe material is driven by a ball screw nut pair 6, the stop block is fixedly installed on a transmission nut of a lead screw, the nut is fixed on a sliding guide rail through a mounting seat, the sliding guide rail bears transverse load and turnover moment, bearing seats on two sides of the lead screw bear axial force and radial force, and the end of the lead screw is connected with a servo motor through a synchronous belt transmission mechanism. The control assembly of the servo motor 8 is arranged in the controller of the laser cutting machine through computer hardware, so that the servo drive motor can be operated to automatically align through one-key switching of the length dimension of the touch screen 2 input tube in the laser cutting machine, the moving position of the stop block can be accurately positioned, and the precision can be +/-0.02 mm.
After the pipe material is cut by the laser for a period of time, when the rear end face of the tailing is about to leave the roller of the pipe material conveying mechanism 13 and just separate from the proximity sensor for detecting the pipe material, the control system starts to calculate the excess material cutting quantity and the tailing length. The cutting excess material quantity is equal to the size of the sensor and the laser cutting head divided by the standard fixed length of the cut part. The tailing length is the remainder after calculation by the formula. Therefore, the cutting is not continued after the last qualified part is cut, and the next pipe material to be cut is conveyed to the rear end of the tailing material to eject the tailing material. And then continuously and circularly cutting and blanking the flat end surface of the pipe to be cut.
The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides an automatic change laser pipe cutting machine, is including the pipe material unloading equipment, pipe material conveying mechanism, air chuck and the laser cutting head that set gradually, its characterized in that: and a photoelectric sensor is arranged at the position below the laser cutting head corresponding to the pipe to be cut, and a proximity sensor is arranged below the path of the pipe to be cut by the pipe conveying mechanism.
2. The automated laser pipe cutter of claim 1, wherein: the cutting workbench below the cutting head of the laser pipe cutting machine is provided with a laser pipe cutting quick sizing mechanism which comprises a sizing stop block and a ball screw assembly, wherein the sizing stop block is fixedly installed on a transmission nut of the ball screw assembly.
3. The automated laser pipe cutter of claim 2, wherein: the ball screw assembly comprises a workbench, a sliding guide rail and a ball screw nut pair are respectively arranged on the workbench through a fixed mounting seat, a transmission nut is movably connected with the sliding guide rail and the ball screw nut pair through the mounting seat, and the ball screw nut pair is connected with a servo motor through a bearing assembly and a belt transmission mechanism.
4. The automated laser pipe cutter of claim 3, wherein: and the control assembly of the servo motor is arranged in the controller of the automatic laser pipe cutting machine.
5. The automated laser pipe cutter of claim 1 or 3, wherein: and the control components of the photoelectric sensor and the proximity sensor are arranged in the controller of the automatic laser pipe cutting machine.
6. The automated laser pipe cutter of claim 1, wherein: the pipe material blanking equipment and the pipe material conveying mechanism are automatic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841980.9U CN212470223U (en) | 2020-05-19 | 2020-05-19 | Automatic change laser pipe cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841980.9U CN212470223U (en) | 2020-05-19 | 2020-05-19 | Automatic change laser pipe cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212470223U true CN212470223U (en) | 2021-02-05 |
Family
ID=74461360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020841980.9U Expired - Fee Related CN212470223U (en) | 2020-05-19 | 2020-05-19 | Automatic change laser pipe cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212470223U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857687A (en) * | 2021-08-31 | 2021-12-31 | 江苏库贝米特激光科技有限公司 | Laser pipe cutting machine with automatic tailing returning function |
| CN113878245A (en) * | 2021-10-18 | 2022-01-04 | 新代科技(苏州)有限公司 | Machining method for realizing automatic tailing treatment based on laser pipe cutting |
| CN114043101A (en) * | 2022-01-13 | 2022-02-15 | 济南邦德激光股份有限公司 | Four-chuck laser pipe cutting machine |
| CN114227384A (en) * | 2022-01-07 | 2022-03-25 | 青岛张氏机械有限公司 | Intelligent steel pipe machining equipment |
-
2020
- 2020-05-19 CN CN202020841980.9U patent/CN212470223U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113857687A (en) * | 2021-08-31 | 2021-12-31 | 江苏库贝米特激光科技有限公司 | Laser pipe cutting machine with automatic tailing returning function |
| CN113878245A (en) * | 2021-10-18 | 2022-01-04 | 新代科技(苏州)有限公司 | Machining method for realizing automatic tailing treatment based on laser pipe cutting |
| CN114227384A (en) * | 2022-01-07 | 2022-03-25 | 青岛张氏机械有限公司 | Intelligent steel pipe machining equipment |
| CN114227384B (en) * | 2022-01-07 | 2023-03-07 | 青岛张氏机械有限公司 | Intelligent steel pipe machining equipment |
| CN114043101A (en) * | 2022-01-13 | 2022-02-15 | 济南邦德激光股份有限公司 | Four-chuck laser pipe cutting machine |
| CN114043101B (en) * | 2022-01-13 | 2022-04-26 | 济南邦德激光股份有限公司 | Four-chuck laser pipe cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |
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| CF01 | Termination of patent right due to non-payment of annual fee |