CN210475823U - Numerical control plasma cutting machine for intersecting line - Google Patents
Numerical control plasma cutting machine for intersecting line Download PDFInfo
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- CN210475823U CN210475823U CN201921105277.5U CN201921105277U CN210475823U CN 210475823 U CN210475823 U CN 210475823U CN 201921105277 U CN201921105277 U CN 201921105277U CN 210475823 U CN210475823 U CN 210475823U
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- 238000005520 cutting process Methods 0.000 title claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000003466 welding Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a numerical control intersecting line plasma cutting machine, including the frame, be used for fixing the three-jaw chuck of work piece one end, be used for supporting the supporting component of the work piece other end, main shaft drive subassembly, plasma cutting assembly and be used for driving the removal subassembly of plasma cutting assembly side-to-side motion, the three-jaw chuck is installed and is rotated the drive work piece rotation by the main shaft drive subassembly drive on the main shaft drive subassembly, the supporting component includes that alternately rotates two spinal branch vaulting poles of installing in the frame, and the upper end of bracing piece is equipped with a plurality of and is used for the gyro wheel with work piece rolling contact, is equipped with the adjusting part who is used for adjusting two spinal branch vaulting pole intersection angle between the lower extreme of two spinal branch vaulting poles, plasma cutting assembly is installed and is removed the removal subassembly and is moved and is processed. The utility model discloses simple structure compares in traditional numerical control intersecting line cutting machine, and the cost is cheaper, and it is more convenient to use.
Description
Technical Field
The utility model relates to a cutting equipment technical field, concretely relates to numerical control looks transversal plasma cutting machine.
Background
In the space steel structures such as large-scale frame platforms, roof trusses, bridges and the like in the pipeline oil and gas transmission, water transmission engineering, ocean oil production platforms, river, lake and sea construction, a large number of steel pipe intersecting connection structures exist. The construction quality of the space truss structures depends on the welding quality of intersecting lines among all the connecting pipe fittings, and the key for ensuring the welding quality is the cutting quality of the intersecting lines and the welding grooves of the pipe fittings, so the shape of the intersecting lines of the pipe fittings and the corresponding welding grooves are the key for influencing the engineering quality. At present, pipe fitting intersecting line cutting has two forms, namely manual cutting and numerical control cutting. The pipe fitting intersecting line is complex in shape, the welding bevel angle on the pipe fitting intersecting line changes along with the position of the intersecting line, manual cutting is difficult to guarantee the quality, most of numerical control cutting machines are large in size and high in price, the numerical control cutting machines are difficult to use on a small construction site, movement is complex, 4-5 degrees of freedom are often needed, control precision is not high, operation requirements are high, and operation difficulty is high for ordinary stepping operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at above weak point, provide a simple structure, small, remove through the removal of drive work piece normal running fit plasma cutting subassembly and cut multiple intersecting line to simplify the numerical control intersecting line plasma cutting machine of plasma cutting subassembly degree of freedom demand.
The utility model provides a scheme that technical problem adopted is: a numerical control intersecting line plasma cutting machine comprises a frame, a three-jaw chuck for fixing one end of a workpiece, a supporting component for supporting the other end of the workpiece, a main shaft driving component, a plasma cutting component and a moving component for driving the plasma cutting component to move left and right, the main shaft driving component is arranged on the frame, the three-jaw chuck is arranged on the main shaft driving component and is driven by the main shaft driving component to rotate so as to drive the workpiece to rotate, the supporting component comprises two supporting rods which are arranged on the frame in a crossed and rotating way, the upper ends of the supporting rods are provided with a plurality of rollers which are used for rolling and contacting with the workpiece, an adjusting component which is used for adjusting and fixing the crossed angle of the two supporting rods is arranged between the lower ends of the two supporting rods, the plasma cutting assembly is arranged on the moving assembly and is driven by the moving assembly to move left and right to machine an intersecting line on a rotating workpiece.
Furthermore, in order to realize the synchronous rotation of the two support rods, the crossing angle of the two support rods is adjusted to support workpieces with different sizes; the adjusting assembly comprises an adjusting screw rod in threaded connection with the lower ends of the two support rods, a left thread and a right thread which are opposite in spiral direction are arranged on the adjusting screw rod, and the left thread and the right thread are respectively in threaded connection with the two support rods.
Further, the adjusting screw is driven to rotate conveniently; and a hand wheel for rotating the adjusting screw rod is arranged at one end of the adjusting screw rod.
Further, in order to drive the three-jaw chuck to rotate, the workpiece is driven to rotate; the spindle driving assembly comprises a spindle motor, a driving wheel coaxially and fixedly mounted on a motor shaft of the spindle motor and a driven wheel in transmission connection with the driving wheel, and the driven wheel is in transmission connection with the three-jaw chuck.
Furthermore, in order to drive the plasma cutting assembly to move left and right above the workpiece, various intersecting lines are machined on the workpiece by the plasma cutting assembly in cooperation with the rotation of the workpiece; be equipped with the mounting bracket that is located the three-jaw chuck side in the frame, the mounting bracket upwards extends the setting by the frame, the removal subassembly is including rotating the lead screw of installing on the mounting bracket, be used for driving lead screw pivoted lead screw motor, the lead screw nut seat of being connected with the lead screw transmission and parallel arrangement in two guide arms of lead screw both sides, the lead screw extends the setting along the work piece axial, lead screw nut seat slidable mounting is on two guide arms, be equipped with the installation pole on the lead screw nut seat, the other end of installation pole extends to the chuck top, plasma cutting unit mount is on the installation pole and is located the work piece top.
Compare prior art, the utility model has the advantages of it is following: the utility model discloses simple structure, compare in traditional numerical control looks transversal cutting machine, the cost is cheaper, it is more convenient to use, and, the rotating fit plasma cutting subassembly linear motion through the work piece cuts the looks transversal, thereby effectively avoid the circuit to take place the winding, guarantee the normal operating of equipment, and, adopt the other end that supporting component supported the work piece, keep the level of work piece axial lead, thereby effectively guarantee the machining precision, and supporting component adjustable structure, the installation of adaptable multiple work piece specification, it is more convenient to use, the flexibility is higher.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the support assembly.
In the figure: 1-a support assembly; 101-a support bar; 102-a roller; 103-adjusting screw; 104-handwheel; 2-a three-jaw chuck; 3-a spindle drive assembly; 4-a plasma cutting assembly; 5-a moving component; 501-a screw motor; 502-a lead screw nut seat; 503-guide rod; 504-a screw mandrel; 6-a frame.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples:
as shown in fig. 1-2, the present embodiment provides a numerical control intersecting line plasma cutting machine, which includes a frame 6, a three-jaw chuck 2 for fixing one end of a workpiece, a supporting assembly 1 for supporting the other end of the workpiece, a spindle driving assembly 3, a plasma cutting assembly 4, and a moving assembly 5 for driving the plasma cutting assembly 4 to move left and right, wherein the spindle driving assembly 3 is installed on the frame 6, the three-jaw chuck 2 is installed on the spindle driving assembly 3 and is driven by the spindle driving assembly 3 to rotate so as to drive the workpiece to rotate, the supporting assembly 1 includes two supporting rods 101 installed on the frame 6 in a cross-rotating manner, the upper ends of the supporting rods 101 are provided with a plurality of rollers 102 for rolling contact with the workpiece, an adjusting assembly for adjusting the cross angle of the two supporting rods 101 is arranged between the lower ends of the two supporting rods 101, the moving assembly 5 is arranged above the three-, plasma cutting subassembly 4 installs and removes by removal subassembly 5 drive on removal subassembly 5 and removes and process out the intersecting line on the pivoted work piece, and plasma cutting subassembly 4 includes cutting torch, trachea and plasma generator, and the cutting torch passes through the trachea and is connected with plasma generator.
In the embodiment, in order to realize the synchronous rotation of the two support rods 101, the crossing angle of the two support rods 101 is adjusted to support workpieces with different sizes; the adjusting assembly comprises an adjusting screw rod 103 in threaded connection with the lower ends of the two support rods 101, a left thread and a right thread which are opposite in spiral direction are arranged on the adjusting screw rod 103, and the left thread and the right thread are respectively in threaded connection with the two support rods 101.
In the present embodiment, the adjustment screw 103 is driven to rotate for convenience; one end of the adjusting screw 103 is provided with a handwheel 104 for rotating the adjusting screw 103.
In the embodiment, in order to drive the three-jaw chuck 2 to rotate, the workpiece is driven to rotate; the spindle driving assembly 3 comprises a spindle motor, a driving wheel coaxially and fixedly mounted on a motor shaft of the spindle motor and a driven wheel in transmission connection with the driving wheel, and the driven wheel is in transmission connection with the three-jaw chuck 2.
In the embodiment, in order to drive the plasma cutting assembly 4 to move left and right above the workpiece, various intersecting lines are processed on the workpiece by the plasma cutting assembly 4 in cooperation with the rotation of the workpiece; be equipped with the mounting bracket that is located 2 sides of three-jaw chuck on the frame 6, the mounting bracket is upwards extended by frame 6 and is set up, remove subassembly 5 including rotate lead screw 504, be used for driving lead screw 504 pivoted lead screw motor 501, the lead screw nut seat 502 and the parallel arrangement of being connected in two guide arms 503 of lead screw 504 both sides of installing on the mounting bracket, lead screw 504 extends the setting along the work piece axial, lead screw nut seat 502 slidable mounting is on two guide arms 503, be equipped with the installation pole on the lead screw nut seat 502, the other end of installation pole extends to the chuck top, plasma cutting assembly 4 installs on the installation pole and is located the work piece top.
The utility model takes the space curve equation of the intersecting line as the theoretical basis of analysis, uses the robot to actually verify the mathematical equation, inputs the X, Y, Z coordinate into the robot demonstrator to walk the track, and solves the problem of the track generation of the space three-dimensional intersecting line; the nozzle of the cutting machine keeps a fixed distance from the workpiece, the circular tube and the cutting torch are designed to move relatively to cut, the direction of the nozzle of the cutting machine is controlled to be always vertical to the surface of the workpiece, and because the nozzle of the cutting machine is vertical, a smooth cut can be cut; because of the versatility, holes of different cutting sizes need to be designed; in the cutting process, the cutting torch is driven by the linear motion mechanism, so that the pipelines can not be wound and the gas supply of the cutting torch is stable.
Present looks transversal cutting machine, the work piece keeps motionless, is five-axis motion through the drive cutting torch in the space and processes out the looks transversal, and the winding problem of pipeline extrusion takes place easily in complicated movement track, the utility model discloses linear motion is only to the cutting torch to effectively avoid the pipeline extrusion winding, and the large-scale servo motor of traditional looks transversal plasma cutting machine, the volume is great, the power requirement is higher, the utility model discloses a 24v step motor controls, has both reduced the cost and has also reduced required power, makes machinery conveniently carry more, and the rotation of work piece and the removal of cutting torch adopt siemens PLC to control, have solved the expensive price of numerical control machine, have realized high-efficient, economy, accurate advantage the utility model discloses the structure is light and handy, convenient operation.
The utility model discloses simple structure, compare in traditional numerical control intersecting line cutting machine, the cost is cheaper, it is more convenient to use, and, 4 linear motion of rotary fit plasma cutting subassembly through the work piece cut the intersecting line, thereby effectively avoid the circuit to take place the winding, guarantee the normal operating of equipment, and, adopt the other end of the 1 support work piece of supporting component, keep the level of work piece axial lead, thereby effectively guarantee the machining precision, and the structure with adjustable supporting component 1, the installation of adaptable multiple work piece specification, it is more convenient to use, the flexibility is higher.
The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a numerical control intersecting line plasma cutting machine which characterized in that: comprises a frame, a three-jaw chuck for fixing one end of a workpiece, a supporting component for supporting the other end of the workpiece, a main shaft driving component, a plasma cutting component and a moving component for driving the plasma cutting component to move left and right, the main shaft driving component is arranged on the frame, the three-jaw chuck is arranged on the main shaft driving component and is driven by the main shaft driving component to rotate so as to drive the workpiece to rotate, the supporting component comprises two supporting rods which are arranged on the frame in a crossed and rotating way, the upper ends of the supporting rods are provided with a plurality of rollers which are used for rolling and contacting with the workpiece, an adjusting component which is used for adjusting and fixing the crossed angle of the two supporting rods is arranged between the lower ends of the two supporting rods, the plasma cutting assembly is arranged on the moving assembly and is driven by the moving assembly to move left and right to machine an intersecting line on a rotating workpiece.
2. The numerical control intersection line plasma cutting machine of claim 1, wherein: the adjusting assembly comprises an adjusting screw rod in threaded connection with the lower ends of the two support rods, a left thread and a right thread which are opposite in spiral direction are arranged on the adjusting screw rod, and the left thread and the right thread are respectively in threaded connection with the two support rods.
3. The numerical control intersection line plasma cutting machine of claim 2, wherein: and a hand wheel for rotating the adjusting screw rod is arranged at one end of the adjusting screw rod.
4. The numerical control intersection line plasma cutting machine of claim 1, wherein: the spindle driving assembly comprises a spindle motor, a driving wheel coaxially and fixedly mounted on a motor shaft of the spindle motor and a driven wheel in transmission connection with the driving wheel, and the driven wheel is in transmission connection with the three-jaw chuck.
5. The numerical control intersection line plasma cutting machine of claim 1, wherein: be equipped with the mounting bracket that is located the three-jaw chuck side in the frame, the mounting bracket upwards extends the setting by the frame, the removal subassembly is including rotating the lead screw of installing on the mounting bracket, be used for driving lead screw pivoted lead screw motor, the lead screw nut seat of being connected with the lead screw transmission and parallel arrangement in two guide arms of lead screw both sides, the lead screw extends the setting along the work piece axial, lead screw nut seat slidable mounting is on two guide arms, be equipped with the installation pole on the lead screw nut seat, the other end of installation pole extends to the chuck top, plasma cutting unit mount is on the installation pole and is located the work piece top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105277.5U CN210475823U (en) | 2019-07-15 | 2019-07-15 | Numerical control plasma cutting machine for intersecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105277.5U CN210475823U (en) | 2019-07-15 | 2019-07-15 | Numerical control plasma cutting machine for intersecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210475823U true CN210475823U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105277.5U Expired - Fee Related CN210475823U (en) | 2019-07-15 | 2019-07-15 | Numerical control plasma cutting machine for intersecting line |
Country Status (1)
| Country | Link |
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| CN (1) | CN210475823U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787221A (en) * | 2021-09-18 | 2021-12-14 | 江苏理工学院 | Full-automatic FRP pipe says intersecting line milling unit based on robot |
| CN117245352A (en) * | 2023-11-20 | 2023-12-19 | 珠海富士智能股份有限公司 | Television base member manufacturing method, manufacturing apparatus, and storage medium |
-
2019
- 2019-07-15 CN CN201921105277.5U patent/CN210475823U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787221A (en) * | 2021-09-18 | 2021-12-14 | 江苏理工学院 | Full-automatic FRP pipe says intersecting line milling unit based on robot |
| CN117245352A (en) * | 2023-11-20 | 2023-12-19 | 珠海富士智能股份有限公司 | Television base member manufacturing method, manufacturing apparatus, and storage medium |
| CN117245352B (en) * | 2023-11-20 | 2024-04-09 | 珠海富士智能股份有限公司 | Television base member manufacturing method, manufacturing apparatus, and storage medium |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 |
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| CF01 | Termination of patent right due to non-payment of annual fee |