CN111774707B - Multifunctional numerical control plasma cutting machine - Google Patents
Multifunctional numerical control plasma cutting machine Download PDFInfo
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- CN111774707B CN111774707B CN202010771056.2A CN202010771056A CN111774707B CN 111774707 B CN111774707 B CN 111774707B CN 202010771056 A CN202010771056 A CN 202010771056A CN 111774707 B CN111774707 B CN 111774707B
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- cutting
- plasma cutting
- box
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- 238000005520 cutting process Methods 0.000 title claims abstract description 118
- 238000001816 cooling Methods 0.000 claims abstract description 125
- 239000010902 straw Substances 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 13
- 239000000110 cooling liquid Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides a multifunctional numerical control plasma cutting machine which comprises a rack, an adjusting rod, a supporting tube, an adjusting bolt, a supporting foot seat, an adjusting handle, a control panel, a cross beam, a plasma cutting host, a connecting tube, a plasma cutting knife, a lifting fixing adjusting supporting rod structure, a post-cutting cooling and scalding-preventing cooling nozzle structure, a post-cutting marking moving straw structure and a cutting scrap cooling and collecting storage box structure, wherein the adjusting rod is longitudinally connected with four corners of the bottom of the rack through threads; the adjusting rod is longitudinally sleeved with a supporting pipe and is fixedly connected with the supporting pipe through an adjusting bolt; the lower end of the supporting tube is transversely connected with a supporting foot seat in a threaded manner; the upper part of the outer side of the adjusting rod is transversely connected with an adjusting handle through threads. The support column, the sliding tube, the lifting plate, the spring clamping piece, the lifting adjusting screw, the fixing nut and the rotating handle are arranged, so that the plate to be cut can be fixed, and the support stability can be ensured.
Description
Technical Field
The invention belongs to the technical field of cutting processing equipment, and particularly relates to a multifunctional numerical control plasma cutting machine.
Background
Plasma cutting is a machining method that uses the heat of a high-temperature plasma arc to partially or locally melt metal at a workpiece kerf and uses the momentum of the high-speed plasma to remove the molten metal to form the kerf.
At present, a numerical control plasma cutting machine refers to a workpiece instruction (or program) for controlling a machine tool or equipment, and is a new control mode given in a digital form, when the instruction is provided for a control device of the numerical control automatic cutting machine, the cutting machine can automatically cut according to the given program, and the numerical control cutting consists of a numerical control system and a mechanical framework.
However, the existing numerical control plasma cutting machine also has the problems that after high-temperature cutting, scalding is easy to occur if the temperature is not reduced in time, the cutting scraps are not provided with a cooling treatment function, the height of a plate to be cut cannot be adjusted, and the cutting marking function is not provided.
Therefore, it is necessary to invent a multifunctional numerical control plasma cutting machine.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multifunctional numerical control plasma cutting machine, which solves the problems that the existing numerical control plasma cutting machine is easy to scald if not cooled in time after high-temperature cutting, does not have a cutting scrap collecting and cooling treatment function, cannot adjust the height of a plate to be cut and does not have a cutting marking function. The multifunctional numerical control plasma cutting machine comprises a frame, an adjusting rod, a supporting tube, an adjusting bolt, a supporting foot seat, an adjusting handle, a control panel, a cross beam, a plasma cutting host, a connecting tube, a plasma cutting knife, a lifting fixed adjusting supporting rod structure, a cooling and scalding-preventing cooling nozzle structure after cutting, a movable straw structure after cutting and a cutting chip cooling and collecting storage box structure after cutting, wherein the four corners of the bottom of the frame are longitudinally connected with the adjusting rod through threads; the adjusting rod is longitudinally sleeved with a supporting pipe and is fixedly connected with the supporting pipe through an adjusting bolt; the lower end of the supporting tube is transversely connected with a supporting foot seat in a threaded manner; the upper part of the outer side of the adjusting rod is transversely connected with an adjusting handle through threads; the left lateral screw at the front part of the frame is connected with a control panel; the middle position of the inside of the cross beam is connected with a plasma cutting host through bolts; one longitudinal end of the connecting pipe is in threaded connection with the plasma cutting knife, and the other end of the connecting pipe is in threaded connection with the lower end of the plasma cutting host; the lifting fixed adjusting support rod structure is connected between the frame and the cross beam; the post-cutting cooling scalding-preventing cooling nozzle structure is connected with the cross beam; the post-cutting marking movable straw structure is connected with the cross beam; the cutting scraps cooling, collecting and storing box structure is connected with the frame; the lifting fixing and adjusting support rod structure comprises a support column, a sliding tube, a lifting plate, a spring clamping piece, a lifting and adjusting screw rod, a fixing nut and a rotating handle, wherein the outer wall of the support column is sleeved with the sliding tube; the inner end of the sliding tube is transversely connected with a lifting plate through a screw; the upper part of the lifting plate is connected with a spring clamping piece through a screw; the lifting adjusting screw is longitudinally and threadedly connected inside the fixed nut; the lower end of the lifting adjusting screw rod is connected with a rotating handle through a transverse screw; the longitudinal upper end bearing of the lifting adjusting screw is connected to the inside of the lifting plate.
Preferably, the cut cooling scalding-preventing cooling nozzle structure comprises a blower, a cooling box, a cooling coil pipe, a compressor, an air duct, a metal corrugated pipe and a scalding-preventing cooling nozzle body, wherein the blower is connected to an inlet at the upper part of the cooling box through bolts; the cooling coil is arranged in the cooling box through the anchor ear; the left longitudinal screw of the cooling box is connected with a compressor; one end of the longitudinal direction of the air duct is in threaded connection with the metal corrugated pipe, and the other end of the longitudinal direction of the air duct is in threaded connection with the outlet of the lower end of the cooling box; the lower end of the metal corrugated pipe is in threaded connection with the upper end of the anti-scalding cooling nozzle body.
Preferably, the post-cutting marking movable straw structure comprises a marking push rod, a suction pump, a three-way pipe, a marking plate, a suction hole and a rubber corrugated pipe, wherein the suction pump is connected to the upper side of the front part of the marking push rod through bolts; the inlet of the suction pump is connected with a three-way pipe through threads; the marking plate transverse screw is connected to the lower end of the output rod of the marking push rod; the left side and the right side of the interior of the marking plate are provided with air suction holes; one end of the rubber corrugated pipe is in threaded connection with the inside of the air suction hole, and the other end of the rubber corrugated pipe is in threaded connection with the inlet of the three-way pipe.
Preferably, the cutting scraps cooling, collecting and storing box structure comprises a cooling box, a filtering box, a filter screen, a cleaning bolt, a blow-down valve and cutting scraps cooling liquid, wherein the lower outlet of the cooling box is connected with the upper inlet of the filtering box through a bolt; the filter screen is arranged in the filter box and is fixedly connected with the filter box through a cleaning bolt; the longitudinal upper end of the blow-down valve is connected with outlets on the left side and the right side of the bottom of the filter box through threads; the cooling box and the filter box are filled with cutting scraps cooling liquid.
Preferably, the fixing nuts are embedded in four corners of the frame.
Preferably, the air duct longitudinally penetrates through the inside of the cross beam.
Preferably, the cooling coil pipe adopts an S-shaped red copper condenser pipe, one end of the cooling coil pipe is connected with the inlet of the compressor in a threaded manner, and the other end of the cooling coil pipe is connected with the outlet of the compressor in a threaded manner.
Preferably, the anti-scalding cooling nozzle body adopts a conical aluminum alloy nozzle.
Preferably, the marking push rods are respectively connected with the lower parts of the cross beams through bolts at the longitudinal upper ends and are positioned between the plasma cutting host machine and the cooling box.
Preferably, the cooling box is connected to the middle position of the upper part of the frame through bolts.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the arrangement of the support column, the sliding pipe, the lifting plate, the spring clamping piece, the lifting adjusting screw, the fixing nut and the rotating handle is beneficial to fixing the plate to be cut, the support stability can be ensured, the plate to be cut is arranged at the upper part between the lifting plates, then the plate to be cut is fixedly pressed by the spring clamping piece, the position of the lifting adjusting screw in the fixing nut is rotated by the handheld rotating handle, the lifting plates are moved on the outer wall of the support column by the sliding pipe, and after the plate to be cut is determined, the rotating adjustment is stopped, so that the plasma cutting operation can be performed, and the operation stability is ensured.
2. According to the invention, the blower, the cooling box, the cooling coil pipe, the compressor, the air duct, the metal corrugated pipe and the anti-scalding cooling nozzle body are arranged, so that cut cooling is facilitated to be performed on cut plates, scalding accidents are avoided, the blower blows air into the cooling box, and the compressor is used for continuously refrigerating the cooling coil pipe to cool the interior of the cooling box, at the moment, cold air can be led out through the metal corrugated pipe and the anti-scalding cooling nozzle body through the air duct, the cut can be cooled through multi-position movement of the handheld anti-scalding cooling nozzle body, so that moving operation safety is ensured, and scalding is avoided.
3. According to the invention, the arrangement of the marking push rod, the suction pump, the three-way pipe, the marking plate, the suction hole and the rubber corrugated pipe is beneficial to marking the cut plate, the subsequent processing and use are facilitated, the label with the adhesive layer is arranged at the lower part of the marking plate, the suction pump sucks air, so that the three-way pipe sucks air in the suction hole through the rubber corrugated pipe, at the moment, the label is adsorbed on the lower surface of the marking plate, and the marking push rod drives the marking plate to move downwards until the marking plate contacts with the surface of the plate, the suction pump action can be stopped after the marking is completed, the plate can be moved, and the operation is convenient.
4. According to the invention, the cooling box, the filtering net, the cleaning bolt, the blow-down valve and the cutting chip cooling liquid are arranged, so that the cutting chip can be collected, environmental pollution is avoided, the cutting dropped chip can be collected through the cooling box and cooled through the cutting chip cooling liquid, the waste liquid can be discharged into the garbage can after the waste liquid is filtered and temporarily stored through the filtering net in the filtering box, the blow-down valve can be opened, the cleaning bolt can be removed, the filtering net can be cleaned, the risk of scalding the collected chip can be avoided, and the operation safety of the cutting machine is improved.
5. According to the invention, the frame, the adjusting rod, the supporting tube, the adjusting bolt and the supporting foot seat are arranged, so that the position of the frame can be adjusted according to the cutting operation requirement, the distance between the adjusting rod and the supporting tube is adjusted by loosening the adjusting bolt, and the adjusting bolt is locked after the height position between the frame and the supporting foot seat is determined, so that the operation is convenient.
6. According to the invention, the arrangement of the adjusting handle is beneficial to hand-held movement adjustment and convenient to operate.
7. In the invention, the control panel is beneficial to control operation and convenient to operate.
8. In the invention, the arrangement of the cross beam is beneficial to achieving good support stability.
9. In the invention, the arrangement of the plasma cutting host and the plasma cutting knife is beneficial to plasma cutting and ensures the cutting effect.
10. In the invention, the connecting pipe is favorable for disassembling and connecting the plasma cutting knife, and is convenient to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the liftable fixed adjustment support rod structure of the present invention.
Fig. 3 is a schematic structural view of the post-cutting cooling scalding-preventing cooling nozzle structure of the present invention.
FIG. 4 is a schematic structural view of a post-cutting marking mobile straw structure according to the present invention.
Fig. 5 is a schematic structural view of a cutting chip cooling collection storage box structure of the present invention.
In the figure:
1. A frame; 2. an adjusting rod; 3. a support tube; 4. an adjusting bolt; 5. a support foot base; 6. an adjusting handle; 7. a control panel; 8. a cross beam; 9. a plasma cutting host; 10. a connecting pipe; 11. a plasma cutter; 12. a lifting fixed adjusting support rod structure; 121. a support column; 122. a sliding tube; 123. a lifting plate; 124. a spring clip; 125. lifting and adjusting the screw rod; 126. a fixing nut; 127. a rotating handle; 13. cooling and scalding-preventing cooling nozzle structure after cutting; 131. a blower; 132. a cooling box; 133. a cooling coil; 134. a compressor; 135. an air duct; 136. a metal bellows; 137. an anti-scalding cooling nozzle body; 14. marking a movable straw structure after cutting; 141. marking a push rod; 142. a getter pump; 143. a three-way pipe; 144. marking a board; 145. an air suction hole; 146. a rubber bellows; 15. cutting scraps cooling, collecting and storing box structure; 151. a cooling box; 152. a filter box; 153. a filter screen; 154. cleaning a bolt; 155. a blow-down valve; 156. cutting scraps cooling liquid.
Detailed Description
The invention is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and 2, the multifunctional numerical control plasma cutting machine comprises a frame 1, an adjusting rod 2, a supporting tube 3, an adjusting bolt 4, a supporting foot seat 5, an adjusting handle 6, a control panel 7, a cross beam 8, a plasma cutting host 9, a connecting tube 10, a plasma cutting knife 11, a liftable fixed adjusting supporting rod structure 12, a post-cutting cooling and scalding-preventing cooling nozzle structure 13, a post-cutting marking movable straw structure 14 and a cutting debris cooling and collecting storage box structure 15, wherein the four corners of the bottom of the frame 1 are longitudinally connected with the adjusting rod 2 through threads; the adjusting rod 2 is longitudinally sleeved with a supporting tube 3 and is fixedly connected with the supporting tube through an adjusting bolt 4; the lower end of the supporting tube 3 is transversely connected with a supporting foot seat 5 in a threaded manner; the upper part of the outer side of the adjusting rod 2 is transversely connected with an adjusting handle 6 through threads; the left lateral screw at the front part of the frame 1 is connected with a control panel 7; the middle position of the inside of the cross beam 8 is connected with a plasma cutting host 9 through bolts; one end of the connecting pipe 10 in the longitudinal direction is in threaded connection with the plasma cutting knife 11, and the other end is in threaded connection with the lower end of the plasma cutting host 9; the lifting fixed adjusting support rod structure 12 is connected between the frame 1 and the cross beam 8; the cooling and scalding-preventing cooling nozzle structure 13 after cutting is connected with the cross beam 8; the post-cutting marking movable straw structure 14 is connected with the cross beam 8; the cutting scraps cooling, collecting and storing box structure 15 is connected with the frame 1; the lifting fixed adjusting support rod structure 12 comprises a support column 121, a sliding tube 122, a lifting plate 123, a spring clamping piece 124, a lifting adjusting screw 125, a fixed nut 126 and a rotating handle 127, wherein the outer wall of the support column 121 is sleeved with the sliding tube 122; the inner end of the sliding tube 122 is transversely connected with a lifting plate 123 through a screw; the upper part of the lifting plate 123 is connected with a spring clamping piece 124 through a screw; the lifting adjusting screw 125 is longitudinally and threadedly connected to the inside of the fixing nut 126; the lower end of the lifting adjusting screw 125 is connected with a rotating handle 127 through a transverse screw; the vertical upper end bearing of lift adjusting screw 125 connect in the inside of lifter plate 123, will wait to cut the upper portion of placing the panel between the lifter plate 123 in, the rethread spring clamping piece 124 is fixed to be held, through holding the inside position of rotatory lift adjusting screw 125 at fixation nut 126 of rotatory knob 127 for lifter plate 123 moves at the support column 121 outer wall through sliding tube 122, after confirming waiting to cut the panel, stops rotatory regulation, can carry out plasma cutting operation, guarantees operating stability.
In this embodiment, referring to fig. 3, the post-cutting cooling and scalding-preventing cooling nozzle structure 13 includes a blower 131, a cooling box 132, a cooling coil 133, a compressor 134, an air duct 135, a metal bellows 136 and a scalding-preventing cooling nozzle body 137, where the blower 131 is bolted to an upper inlet of the cooling box 132; a cooling coil 133 is arranged in the cooling box 132 through a hoop; the left side of the cooling box 132 is connected with a compressor 134 through a longitudinal screw; one end of the air duct 135 is connected with the metal corrugated pipe 136 in a threaded manner, and the other end of the air duct 135 is connected with the lower end outlet of the cooling box 132 in a threaded manner; the lower extreme of corrugated metal pipe 136 and the upper end threaded connection setting of preventing scalding cooling nozzle body 137, blow to cooling box 132 inside through air-blower 131 to constantly refrigerate through compressor 134, make cooling coil 133 to cooling box 132 inside cooling, can make the air conditioning export through corrugated metal pipe 136 and preventing scalding cooling nozzle body 137 through air duct 135 this moment, accessible handheld preventing scalding cooling nozzle body 137 multiposition removes, can cool down to guarantee removal operation security, avoid scalding.
In this embodiment, referring to fig. 4, the post-cutting marking mobile straw structure 14 includes a marking push rod 141, a suction pump 142, a three-way pipe 143, a marking plate 144, a suction hole 145 and a rubber bellows 146, wherein the suction pump 142 is bolted to the upper side of the front part of the marking push rod 141; the inlet of the suction pump 142 is connected with a three-way pipe 143 through threads; the marking plate 144 is transversely connected with the lower end of the output rod of the marking push rod 141 through a screw; the left and right sides of the interior of the marking plate 144 are provided with air suction holes 145; one end of the rubber bellows 146 is in threaded connection with the inside of the air suction hole 145, the other end of the rubber bellows is in threaded connection with the inlet of the three-way pipe 143, a label with a glue layer is placed on the lower portion of the marking plate 144, air is sucked through the air suction pump 142, the three-way pipe 143 sucks air in the air suction hole 145 through the rubber bellows 146, at this time, the label is adsorbed on the lower surface of the marking plate 144, the marking plate 144 is driven to move downwards through the marking push rod 141 until the label contacts with the surface of the plate, the action of the air suction pump 142 can be stopped after the label is stuck, the plate can be moved after the label is marked, and the operation is convenient.
In this embodiment, referring to fig. 5, the cooling, collecting and storing tank structure 15 for cutting chips includes a cooling box 151, a filtering box 152, a filtering net 153, a cleaning bolt 154, a blow-down valve 155 and a cooling liquid 156 for cutting chips, wherein a lower outlet of the cooling box 151 is connected with an upper inlet of the filtering box 152 by a bolt; a filter screen 153 is arranged in the filter box 152 and is fixedly connected with the filter box through a cleaning bolt 154; the upper end of the drain valve 155 in the longitudinal direction is connected with the outlets on the left side and the right side of the bottom of the filter box 152 in a threaded manner; the inside of cooling box 151 and rose box 152 all fill and cut piece cooling liquid 156, the piece accessible cooling box 151 that the cutting dropped is collected to cool down through cutting piece cooling liquid 156, filter temporarily through the inside filter screen 153 of rose box 152 and keep in, can open blow off valve 155 at last, make the waste liquid discharge to the garbage bin in, can take off clearance bolt 154, can clear up filter screen 153, can avoid collecting the piece and take place the scald danger, improve cutting machine operation security.
In this embodiment, specifically, the fixing nuts 126 are embedded at four corners of the frame 1.
In this embodiment, the air duct 135 extends longitudinally through the interior of the cross member 8.
In this embodiment, specifically, the cooling coil 133 is an S-shaped red copper condenser tube, and one end of the cooling coil is screwed to the inlet of the compressor 134, and the other end of the cooling coil is screwed to the outlet of the compressor 134.
In this embodiment, specifically, the anti-scalding cooling nozzle body 137 is a conical aluminum alloy nozzle.
In this embodiment, in particular, the marking push rods 141 are respectively connected to the lower portion of the cross beam 8 by bolts at the longitudinal upper ends, and are located between the plasma cutting host 9 and the cooling box 132.
In this embodiment, specifically, the cooling box 151 is bolted to the middle position of the upper part of the frame 1.
In this embodiment, specifically, the filter box 152 penetrates the interior of the frame 1.
In this embodiment, specifically, the filter 153 is a stainless steel filter, and the cooling liquid 156 for cutting scraps is clean water.
In this embodiment, a plurality of support columns 121, sliding tubes 122, lifting plates 123, spring clips 124, lifting adjusting screws 125, fixing nuts 126 and rotating handles 127 are adopted, and the support columns 121 are longitudinally screwed at four corners of the inner side between the frame 1 and the cross beam 8.
In this embodiment, specifically, the blower 131, the cooling box 132, the cooling coil 133, the compressor 134, the air duct 135, the metal bellows 136 and the anti-scalding cooling nozzle body 137 are two, and the cooling box 132 is connected to the left and right sides of the upper portion of the cross beam 8 by bolts and is located at the left and right sides of the plasma cutting host 9.
In this embodiment, specifically, the marking push rod 141, the suction pump 142, the tee 143, the marking plate 144, the suction hole 145 and the rubber bellows 146 are all arranged in pairs.
In this embodiment, specifically, the lifter plate 123 is made of an aluminum alloy plate.
In this embodiment, the marking plate 144 is made of an aluminum alloy plate.
In this embodiment, specifically, the plasma cutting host 9, the blower 131, the compressor 134, the marking push rod 141 and the suction pump 142 are all connected with the control panel 7 through wires, the blower 131 adopts a 24V small blower, the compressor 134 adopts a 24V small refrigeration compressor, the marking push rod 141 adopts an LX600 type electric push rod, and the suction pump 142 adopts a 24V small suction pump.
Principle of operation
In the invention, the position of the stand 1 is adjusted according to the cutting operation requirement, the distance between the adjusting rod 2 and the supporting tube 3 is adjusted by loosening the adjusting bolt 4, after the height position between the stand 1 and the supporting foot seat 5 is determined, the adjusting bolt 4 is locked so as to be convenient for operation, the plate to be cut is arranged at the upper part between the lifting plates 123, then is fixedly pressed by the spring clamping piece 124, the position of the lifting adjusting screw 125 in the fixing nut 126 is rotated by the handheld rotating handle 127, the lifting plates 123 are moved on the outer wall of the supporting column 121 by the sliding tube 122, after the plate to be cut is determined, the rotating adjustment is stopped, the plasma cutting operation can be performed, the operation stability is ensured, the air is blown into the cooling box 132 by the air blower 131, and the cooling coil 133 is continuously cooled by the compressor 134, so that the cooling box 132 is cooled, at this time, cold air can be led out through the air duct 135 by the metal corrugated pipe 136 and the anti-scalding cooling nozzle body 137, the multi-position of the handheld anti-scalding cooling nozzle body 137 can be moved, the cutting operation can be cooled to ensure the moving operation safety, scalding is avoided, the label with the adhesive layer is arranged at the lower part of the marking plate 144, the air suction pump 142 sucks air, the three-way pipe 143 sucks air in the air suction hole 145 through the rubber corrugated pipe 146, at this time, the label is adsorbed on the lower surface of the marking plate 144, the marking plate 144 is driven to move downwards by the marking push rod 141 until contacting with the surface of the plate, after the label is pasted, the action of the air suction pump 142 can be stopped, the plate can be moved after the marking is completed, the operation is convenient, cut and fallen chips can be collected by the cooling box 151, the cooling is carried out by the cutting chip cooling liquid 156, the filtering and temporary storage are carried out by the filter screen 153 in the filter box 152, finally, the blow-down valve 155 can be opened, so that waste liquid is discharged into the garbage can, the cleaning bolt 154 can be taken down, the filter screen 153 can be cleaned, the risk of scalding caused by collecting scraps can be avoided, and the operation safety of the cutting machine is improved.
By using the technical scheme of the invention or under the inspired by the technical scheme of the invention, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the invention.
Claims (9)
1. The multifunctional numerical control plasma cutting machine is characterized by comprising a frame (1), an adjusting rod (2), a supporting tube (3), an adjusting bolt (4), a supporting foot seat (5), an adjusting handle (6), a control panel (7), a cross beam (8), a plasma cutting host machine (9), a connecting tube (10), a plasma cutting knife (11), a lifting fixing and adjusting supporting rod structure (12), a cooling and scalding-preventing cooling nozzle structure (13) after cutting, a marking moving straw structure (14) after cutting and a cutting scrap cooling and collecting storage box structure (15), wherein the four corners of the bottom of the frame (1) are longitudinally connected with the adjusting rod (2) in a threaded manner; the adjusting rod (2) is longitudinally sleeved with the supporting tube (3) and is fixedly connected with the supporting tube through the adjusting bolt (4); the lower end of the supporting tube (3) is transversely connected with a supporting foot seat (5) in a threaded manner; an adjusting handle (6) is transversely connected with the upper part of the outer side of the adjusting rod (2) in a threaded manner; the left lateral screw at the front part of the frame (1) is connected with a control panel (7); the middle position of the inside of the cross beam (8) is connected with a plasma cutting host machine (9) through bolts; one longitudinal end of the connecting pipe (10) is in threaded connection with the plasma cutting knife (11), and the other end of the connecting pipe is in threaded connection with the lower end of the plasma cutting host machine (9); the lifting fixed adjusting support rod structure (12) is connected between the frame (1) and the cross beam (8); the cooling and scalding-preventing cooling nozzle structure (13) after cutting is connected with the cross beam (8); the post-cutting marking movable straw structure (14) is connected with the cross beam (8); the cutting scraps cooling, collecting and storing box structure (15) is connected with the frame (1); the lifting fixed adjusting support rod structure (12) comprises a support column (121), a sliding tube (122), a lifting plate (123), a spring clamping piece (124), a lifting adjusting screw (125), a fixing nut (126) and a rotating handle (127), wherein the outer wall of the support column (121) is sleeved with the sliding tube (122); the inner end of the sliding tube (122) is transversely connected with a lifting plate (123) through a screw; the upper part of the lifting plate (123) is connected with a spring clamping piece (124) through a screw; the lifting adjusting screw rod (125) is longitudinally and threadedly connected to the inside of the fixing nut (126); the lower end of the lifting adjusting screw rod (125) is connected with a rotating handle (127) through a transverse screw; the longitudinal upper end bearing of the lifting adjusting screw rod (125) is connected to the inside of the lifting plate (123); the post-cutting marking movable straw structure (14) comprises a marking push rod (141), a suction pump (142), a three-way pipe (143), a marking plate (144), suction holes (145) and a rubber corrugated pipe (146), wherein the suction pump (142) is connected to the upper side bolt of the front part of the marking push rod (141); the inlet of the suction pump (142) is in threaded connection with a three-way pipe (143); the marking plate (144) is transversely connected with the lower end of the output rod of the marking push rod (141) through a screw; the left side and the right side of the interior of the marking plate (144) are provided with air suction holes (145); one end of the rubber corrugated pipe (146) is connected with the inside of the air suction hole (145) in a threaded manner, and the other end of the rubber corrugated pipe is connected with the inlet of the three-way pipe (143) in a threaded manner.
2. The multifunctional numerical control plasma cutting machine according to claim 1, wherein the post-cutting cooling anti-scalding cooling nozzle structure (13) comprises a blower (131), a cooling box (132), a cooling coil pipe (133), a compressor (134), an air duct (135), a metal corrugated pipe (136) and an anti-scalding cooling nozzle body (137), and the blower (131) is connected to an upper inlet of the cooling box (132) through bolts; a cooling coil pipe (133) is arranged in the cooling box (132) through a hoop; the left longitudinal screw of the cooling box (132) is connected with a compressor (134); one end of the air duct (135) is longitudinally connected with a metal corrugated pipe (136) in a threaded manner, and the other end of the air duct is connected with the lower end outlet of the cooling box (132) in a threaded manner; the lower end of the metal corrugated pipe (136) is in threaded connection with the upper end of the anti-scalding cooling nozzle body (137).
3. The multifunctional numerical control plasma cutting machine according to claim 1, wherein the cutting chips cooling, collecting and storing box structure (15) comprises a cooling box (151), a filtering box (152), a filtering net (153), a cleaning bolt (154), a blow-down valve (155) and cutting chips cooling liquid (156), wherein a lower outlet of the cooling box (151) is connected with an upper inlet of the filtering box (152) through a bolt; a filter screen (153) is arranged in the filter box (152) and is fixedly connected with the filter box through a cleaning bolt (154); the upper end of the drain valve (155) in the longitudinal direction is connected with outlets on the left side and the right side of the bottom of the filter box (152) in a threaded manner; the cooling box (151) and the filter box (152) are filled with cutting scraps cooling liquid (156).
4. The multifunctional numerical control plasma cutting machine according to claim 1, wherein the fixing nuts (126) are embedded at four corners of the interior of the frame (1).
5. The multifunctional numerical control plasma cutting machine according to claim 2, characterized in that the air duct (135) longitudinally penetrates the inside of the cross beam (8).
6. The multifunctional numerical control plasma cutting machine according to claim 2, wherein the cooling coil (133) is an S-type red copper condenser tube, and one end of the cooling coil is connected with the inlet of the compressor (134) through threads, and the other end of the cooling coil is connected with the outlet of the compressor (134) through threads.
7. The multi-functional, digitally controlled plasma cutting machine of claim 2 wherein the scalding prevention cooling nozzle body (137) is a tapered aluminum alloy nozzle.
8. The multifunctional numerical control plasma cutting machine according to claim 1, wherein the marking push rods (141) are respectively connected with the lower part of the cross beam (8) through bolts at the upper ends in the longitudinal direction and are positioned between the plasma cutting host machine (9) and the cooling box (132).
9. A multifunctional numerical control plasma cutting machine according to claim 3, characterized in that the cooling box (151) is connected with the upper middle position of the frame (1) by bolts.
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| US8546719B2 (en) * | 2010-12-13 | 2013-10-01 | The Esab Group, Inc. | Method and plasma arc torch system for marking and cutting workpieces with the same set of consumables |
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| JPH11226743A (en) * | 1998-02-18 | 1999-08-24 | Nippon Steel Weld Prod & Eng Co Ltd | Plasma cutting method and device thereof |
| JP2006150394A (en) * | 2004-11-29 | 2006-06-15 | Atox Co Ltd | Plasma cutting apparatus for half cutting of small diameter piping used in nuclear power plant |
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