CN116352238A - Protective device of slope head cutting head for plasma cutting machine - Google Patents
Protective device of slope head cutting head for plasma cutting machine Download PDFInfo
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- CN116352238A CN116352238A CN202310306269.1A CN202310306269A CN116352238A CN 116352238 A CN116352238 A CN 116352238A CN 202310306269 A CN202310306269 A CN 202310306269A CN 116352238 A CN116352238 A CN 116352238A
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- cutting head
- inner cavity
- cutting
- head
- fixedly connected
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- 230000001681 protective effect Effects 0.000 title claims abstract description 36
- 238000005452 bending Methods 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 23
- 239000002184 metal Substances 0.000 abstract description 23
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention belongs to the technical field of protection, and discloses a protection device of a sloping head cutting head for a plasma cutting machine, which comprises a cutting head body, a support frame and a cutting table, wherein a protection shell is sleeved at the middle lower part of the outer surface of the cutting head body, the top of the protection shell is fixedly connected with an outer ring, and the outer surface of the outer ring is fixedly connected with an annular handle. According to the invention, through the cooperation among the structures such as the cutting head body, the outer ring, the annular handle, the sliding structure and the like, the device has the functions of preventing the protective cover from being damaged and protecting the cutting head, and the outer ring is matched with the outer surface of the cutting head body through rotating the annular handle, so that the protective shell moves downwards, the problem that the cutting head is damaged due to the fact that the original protective cover contacts with the uneven part on the metal plate is solved, meanwhile, the strong light generated by the cutting machine has the blocking function, and the use of operators is facilitated.
Description
Technical Field
The invention belongs to the technical field of protection, and particularly relates to a protection device for a slope head cutting head of a plasma cutting machine.
Background
Plasma cutting is a processing method that uses the heat of a high-temperature plasma arc to partially or partially melt and evaporate metal at a workpiece kerf and uses the momentum of the high-speed plasma to remove the molten metal to form the kerf. The main advantages are that: by matching different working gases, various metals which are difficult to cut by oxygen cutting can be cut, and particularly, the cutting effect on nonferrous metals (stainless steel, aluminum, copper, titanium and nickel) is better.
At present, when an operator uses a plasma cutting machine, the operator can often cooperate with a protective device to use the plasma cutting machine together, and the protective cover is installed on the periphery of the cutting head of the plasma cutting machine, so that when the operator uses the plasma cutting machine, an electric arc generated by the cutting machine can be weakened, and the damage to people caused by light pollution generated by the plasma cutting machine is reduced.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a protection device for a slope head cutting head of a plasma cutting machine, which is characterized in that an outer ring is matched with the outer surface of a cutting head body by rotating an annular handle, so that a protection shell moves downwards, when the top of an inner cavity of the protection shell is contacted with the upper surface of a circular ring block, a ball is positioned below the bottom of the cutting head body, and then an operator operates a support frame to cut an uneven part on a metal plate, at the moment, the lower surface of the ball is contacted with the uneven part on the metal plate, so that when the cutting head body drives a sliding structure to move, the ball drives a semicircular sleeve and the cylindrical block to move in the up-down direction, and the structure has the advantages of preventing the protection cover from being damaged and protecting the cutting head.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a protection device of slope head cutting head for plasma cutting machine, includes cutting head body, support frame, cutting table, the protection shell has been cup jointed to the well lower part of cutting head body surface, the top fixedly connected with outer loop of protection shell, the surface fixedly connected with annular handle of outer loop, the bottom fixedly connected with ring piece of protection shell surface, sliding structure has been seted up to the inner chamber of protection shell bottom, the inner chamber swing joint of annular handle has the go-between, the both sides at go-between top are fixedly connected with dead lever and pipeline structure respectively, the well upper portion fixedly connected with fixed block of protection shell surface;
the sliding structure comprises a cylindrical hole, the inner cavity at the bottom of the protective shell is annularly and equiangularly arranged in the cylindrical hole, the cylindrical block is movably connected to the inner cavity of the cylindrical hole, the semicircular sleeve is fixedly connected to the bottom of the cylindrical block, the ball is movably connected to the inner cavity of the semicircular sleeve, the elastic spring is fixedly connected to the top of the cylindrical block, and the limiting circular plate is movably connected to the outer surface of the cylindrical block.
Among the above-mentioned technical scheme, preferably, the pipeline structure is including the bellows, the top fixed connection of dead lever one side is kept away from with the outer ring to the bottom of bellows, first through-hole has been seted up to one side of the inside of outer ring, first through-hole has been seted up to one side of outer ring bottom, the pipeline of buckling has been seted up to one side of protecting crust inside, annular pipeline has been seted up at the inside middle part of protecting crust, L shape pipeline has been seted up to one side annular equiangular degree that the protecting crust inside is located annular pipeline below.
In the above technical scheme, preferably, the top of the cutting head body is fixedly connected with the lower surface of the middle part of the support frame, two sides of the outer surface of the cutting table are movably connected with the support frame, and the cutting table is arranged on the ground.
In the above technical solution, preferably, the inner cavity of the outer ring is in threaded connection with the middle part of the outer surface of the cutting head body.
In the above technical scheme, preferably, the outer surface of the circular block is movably connected with the inner cavity of the protective shell, and one side of the inner cavity of the fixed block is movably connected with the outer surface of the fixed rod.
In the above technical solution, preferably, the bottom of the ball is located below the bottom of the cutting head body.
In the above technical scheme, preferably, the top of the elastic spring is fixedly connected with the top of the inner cavity of the cylindrical hole, and the bottom of the outer surface of the cylindrical block is movably connected with the inner cavity of the limit circular plate.
In the above technical solution, preferably, the bottom of the inner cavity of the bellows is communicated with the top of the first through hole.
In the above technical solution, preferably, the bottom of the first through hole is communicated with the first through hole through the inner cavity of the outer ring, and the bottom of the first through hole is communicated with one side of the top of the bending pipeline.
In the above technical solution, preferably, one end of the bottom of the L-shaped pipe near the inner side is communicated with the inner cavity of the bottom of the protecting shell.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the cooperation among the structures such as the cutting head body, the outer ring, the annular handle, the sliding structure and the like, the device has the functions of preventing the protective cover from being damaged and protecting the cutting head, the outer ring is matched with the outer surface of the cutting head body through rotating the annular handle, so that the protective shell moves downwards, when the top of the inner cavity of the protective shell is contacted with the upper surface of the annular block, the ball is positioned below the bottom of the cutting head body, and then an operator operates the support frame to cut the uneven part on the metal plate, at the moment, the lower surface of the ball is contacted with the uneven part on the metal plate, so that when the cutting head body drives the sliding structure to move, the ball drives the semicircular sleeve and the cylindrical block to move in the up-down direction, the problem that the cutting head is damaged due to the fact that the original protective cover is contacted with the uneven part on the metal plate is solved, and meanwhile, the strong light generated by the cutting machine is blocked, so that the use of the operator is facilitated.
Through the cooperation among the structures such as the connecting ring, the fixing rod, the fixing block, the pipeline structure and the like, the device has the function of collecting and discharging the smoke generated when the device cuts metal, and the fan connected with the upper end of the pipeline structure is operated, so that the smoke generated when the cutting head body at the bottom of the inner cavity of the protective shell cuts the metal plate passes through the inner cavities of the L-shaped pipeline and the annular pipeline, and then is gathered together through the first through hole and the inner cavity at the top of the protective shell by the bending pipeline, and finally the gathered smoke is discharged through the first through hole and the top of the inner cavity of the corrugated pipe, thereby being convenient for operators to use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic diagram of the top cross-sectional structure of the annular duct of the present invention;
FIG. 6 is an exploded view of the present invention at the attachment ring;
fig. 7 is a schematic view of the position structure of the cutting head body of the present invention.
In the figure: 1. a cutting head body; 2. a protective shell; 3. an outer ring; 4. an annular handle; 5. a circular ring block; 6. a sliding structure; 601. a cylindrical hole; 602. a cylindrical block; 603. a semicircular sleeve; 604. a ball; 605. an elastic spring; 606. a limit circular plate; 7. a connecting ring; 8. a fixed rod; 9. a fixed block; 10. a pipe structure; 1001. a bellows; 1002. a first through hole; 1003. a first through hole; 1004. bending the pipeline; 1005. an annular pipe; 1006. an L-shaped pipe; 11. a support frame; 12. a cutting table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, the invention provides a protection device of a slope head cutting head for a plasma cutting machine, which comprises a cutting head body 1, a supporting frame 11 and a cutting table 12, wherein the middle lower part of the outer surface of the cutting head body 1 is sleeved with a protection shell 2, the top of the protection shell 2 is fixedly connected with an outer ring 3, the outer surface of the outer ring 3 is fixedly connected with an annular handle 4, the bottom of the outer surface of the protection shell 2 is fixedly connected with an annular block 5, the inner cavity of the bottom of the protection shell 2 is provided with a sliding structure 6, the inner cavity of the annular handle 4 is movably connected with a connecting ring 7, two sides of the top of the connecting ring 7 are respectively fixedly connected with a fixed rod 8 and a pipeline structure 10, and the middle upper part of the outer surface of the protection shell 2 is fixedly connected with a fixed block 9;
the sliding structure 6 comprises a cylindrical hole 601, the inner cavity of the bottom of the protective shell 2 is annularly and equiangularly arranged in the cylindrical hole 601, the inner cavity of the cylindrical hole 601 is movably connected with a cylindrical block 602, the bottom of the cylindrical block 602 is fixedly connected with a semicircular sleeve 603, the inner cavity of the semicircular sleeve 603 is movably connected with a ball 604, the top of the cylindrical block 602 is fixedly connected with an elastic spring 605, and the outer surface of the cylindrical block 602 is movably connected with a limiting circular plate 606; the outer ring 3 is matched with the outer surface of the cutting head body 1 by rotating the annular handle 4, so that the protective shell 2 moves downwards, when the top of the inner cavity of the protective shell 2 is contacted with the upper surface of the circular ring block 5, the balls 604 are positioned below the bottom of the cutting head body 1, then when an operator operates the support frame 11 to cut the uneven part on the metal plate by the cutting head body 1, the lower surface of the balls 604 is contacted with the uneven part on the metal plate, when the cutting head body 1 drives the sliding structure 6 to move, the balls 604 drive the semicircular sleeve 603 and the cylindrical block 602 to move in the up-down direction, so that the problem of damage to the cutting head caused by the contact of the original protective cover with the uneven part on the metal plate is solved,
as shown in fig. 1, fig. 2, fig. 3 and fig. 6, the pipe structure 10 includes a bellows 1001, the bottom of the bellows 1001 is fixedly connected with the top of the outer ring 3 away from one side of the fixing rod 8, a first through hole 1002 is formed in one side of the inner part of the outer ring 3, a first through hole 1003 is formed in one side of the bottom of the outer ring 3, a bending pipe 1004 is formed in one side of the inner part of the protecting shell 2, an annular pipe 1005 is formed in the middle of the inner part of the protecting shell 2, an L-shaped pipe 1006 is formed at an equal angle on one side of the inner part of the protecting shell 2, which is located below the annular pipe 1005, and a fan connected with the upper end of the pipe structure 10 is operated, so that smoke generated when the cutting head body 1 cuts a metal plate at the bottom of the inner cavity of the protecting shell 2 passes through the L-shaped pipe 1006 and the inner cavity of the annular pipe 1005, and is collected together by the bending pipe 1004 and passes through the first through hole 1003 and the inner cavity at the top of the protecting shell 2, and finally the collected smoke is discharged through the top of the first through hole 1002 and the inner cavity of the bellows 1001.
As shown in fig. 1, fig. 2, fig. 3, fig. 6, fig. 7, the top of cutting head body 1 is fixedly connected with the lower surface in the middle part of support frame 11, the both sides swing joint of cutting table 12 surface has support frame 11, cutting table 12 arranges subaerial, the inner chamber of outer ring 3 and the middle part threaded connection of cutting head body 1 surface, the surface of ring piece 5 and the inner chamber swing joint of protection shell 2, one side and the swing joint of dead lever 8 surface of the inner chamber of dead lever 9, the top of spring 605 and the top fixed connection of cylinder hole 601 inner chamber, the bottom of cylinder piece 602 surface and the inner chamber swing joint of spacing plectane 606, through the design of ring piece 5, thereby when protection shell 2 moves down, thereby play the limiting displacement to protection shell 2, thereby make protection shell 2 cup joint more stable, and then make the protection effect of protection shell 2 better, through the cooperation between connecting ring 7, thereby when rotatory annular handle 4 drives outer ring 3 and connecting ring 7 down, thereby the spacing effect of dead lever 8 has prevented the rotation of connecting ring 7, thereby the rotation of the rotation structure 10 along with normal running of the external ring 3 has been guaranteed.
As shown in fig. 4, 5 and 6, the bottom of the inner cavity of the bellows 1001 is communicated with the top of the first through hole 1002, the bottom of the first through hole 1002 is communicated with the first through hole 1003 through the inner cavity of the outer ring 3, the bottom of the first through hole 1003 is communicated with one side of the top of the bending pipe 1004, one end of the bottom of the L-shaped pipe 1006 close to the inner cavity of the protecting shell 2 is communicated with the inner cavity of the bottom of the protecting shell 2, and smoke generated when the cutting head body 1 at the bottom of the inner cavity of the protecting shell 2 cuts a metal plate passes through the inner cavities of the L-shaped pipe 1006 and the annular pipe 1005 and is collected together through the bending pipe 1004 through the inner cavities at the top of the first through hole 1003 and the protecting shell 2, so that the collected smoke is finally discharged through the first through hole 1002 and the top of the inner cavity of the bellows 1001, thereby preventing the smoke generated when the cutting machine cuts the metal from affecting the cutting machine, further improving the cutting efficiency of the cutting machine and facilitating the use of operators;
it should be noted that the top of the bellows 1001 is connected to an external fan, which is mounted on the support frame 11, so that the bellows 1001 has a good effect of removing smoke inside the protective casing 2 while the device is running.
The working principle and the using flow of the invention are as follows:
if the cutting machine head needs to be protected: the outer ring 3 is matched with the outer surface of the cutting head body 1 by rotating the annular handle 4, so that the protective shell 2 moves downwards, when the top of the inner cavity of the protective shell 2 is in contact with the upper surface of the annular block 5, the balls 604 are positioned below the bottom of the cutting head body 1, and then an operator operates the support frame 11 to enable the cutting head body 1 to cut an uneven part on a metal plate, at the moment, the lower surface of the balls 604 is in contact with the uneven part on the metal plate, so that when the cutting head body 1 drives the sliding structure 6 to move, the balls 604 drive the semicircular sleeves 603 and the cylindrical blocks 602 to move in the vertical direction, and the problem that the cutting head is damaged due to the fact that the original protective cover is in contact with the uneven part on the metal plate is solved, and the use of the cutting head is facilitated.
When the smoke generated during cutting the metal plate is required to be discharged: the fan connected with the upper end of the pipeline structure 10 is operated, so that smoke generated when the metal plate is cut by the cutting head body 1 at the bottom of the inner cavity of the protecting shell 2 passes through the inner cavities of the L-shaped pipeline 1006 and the annular pipeline 1005, and then is gathered together by the bending pipeline 1004 and passes through the first through hole 1003 and the inner cavity at the top of the protecting shell 2, and finally the gathered smoke is discharged through the first through hole 1002 and the top of the inner cavity of the corrugated pipe 1001.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a protector of slope head cutting head for plasma cutting machine, includes cutting head body (1), support frame (11), cutting platform (12), its characterized in that: the cutting head comprises a cutting head body (1), wherein a protecting shell (2) is sleeved at the middle lower part of the outer surface of the cutting head body (1), an outer ring (3) is fixedly connected to the top of the protecting shell (2), an annular handle (4) is fixedly connected to the outer surface of the outer ring (3), a circular ring block (5) is fixedly connected to the bottom of the outer surface of the protecting shell (2), a sliding structure (6) is arranged in an inner cavity at the bottom of the protecting shell (2), a connecting ring (7) is movably connected to the inner cavity of the annular handle (4), a fixing rod (8) and a pipeline structure (10) are fixedly connected to two sides of the top of the connecting ring (7), and a fixing block (9) is fixedly connected to the middle upper part of the outer surface of the protecting shell (2);
the sliding structure (6) comprises a cylindrical hole (601), the inner cavity at the bottom of the protective shell (2) is formed by annular equal angles of the cylindrical hole (601), the inner cavity of the cylindrical hole (601) is movably connected with a cylindrical block (602), the bottom of the cylindrical block (602) is fixedly connected with a semicircular sleeve (603), the inner cavity of the semicircular sleeve (603) is movably connected with a ball (604), the top of the cylindrical block (602) is fixedly connected with an elastic spring (605), and the outer surface of the cylindrical block (602) is movably connected with a limiting circular plate (606).
2. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the utility model provides a pipeline structure (10) is including bellows (1001), the top fixed connection of dead lever (8) one side is kept away from with outer loop (3) in the bottom of bellows (1001), first through-hole (1002) have been seted up to one side of the inside of outer loop (3), first through-hole (1003) have been seted up to one side of outer loop (3) bottom, buckling pipeline (1004) have been seted up to one side of protecting crust (2) inside, annular pipeline (1005) have been seted up at the inside middle part of protecting crust (2), L pipeline (1006) have been seted up to one side annular equiangular degree that protecting crust (2) inside is located annular pipeline (1005) below.
3. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the top of the cutting head body (1) is fixedly connected with the lower surface of the middle part of the supporting frame (11), the supporting frame (11) is movably connected to two sides of the outer surface of the cutting table (12), and the cutting table (12) is arranged on the ground.
4. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the inner cavity of the outer ring (3) is in threaded connection with the middle part of the outer surface of the cutting head body (1).
5. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the outer surface of the circular ring block (5) is movably connected with the inner cavity of the protective shell (2), and one side of the inner cavity of the fixed block (9) is movably connected with the outer surface of the fixed rod (8).
6. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the bottom of the ball (604) is positioned below the bottom of the cutting head body (1).
7. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 1, wherein: the top of the elastic spring (605) is fixedly connected with the top of the inner cavity of the cylindrical hole (601), and the bottom of the outer surface of the cylindrical block (602) is movably connected with the inner cavity of the limit circular plate (606).
8. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 2, wherein: the bottom of the inner cavity of the corrugated pipe (1001) is communicated with the top of the first through hole (1002).
9. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 2, wherein: the bottom of the first through hole (1002) is communicated with the first through hole (1003) through the inner cavity of the outer ring (3), and the bottom of the first through hole (1003) is communicated with one side of the top of the bending pipeline (1004).
10. The protective device for a bevel head cutting head for a plasma cutting machine according to claim 2, wherein: one end of the bottom of the L-shaped pipeline (1006) close to the inner side is communicated with an inner cavity at the bottom of the protective shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310306269.1A CN116352238A (en) | 2023-03-27 | 2023-03-27 | Protective device of slope head cutting head for plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310306269.1A CN116352238A (en) | 2023-03-27 | 2023-03-27 | Protective device of slope head cutting head for plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116352238A true CN116352238A (en) | 2023-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310306269.1A Pending CN116352238A (en) | 2023-03-27 | 2023-03-27 | Protective device of slope head cutting head for plasma cutting machine |
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| Country | Link |
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| CN (1) | CN116352238A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444356A (en) * | 2023-12-25 | 2024-01-26 | 河北时代天一管业有限公司 | Bellows electric arc cutting device |
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2023
- 2023-03-27 CN CN202310306269.1A patent/CN116352238A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444356A (en) * | 2023-12-25 | 2024-01-26 | 河北时代天一管业有限公司 | Bellows electric arc cutting device |
| CN117444356B (en) * | 2023-12-25 | 2024-03-08 | 河北时代天一管业有限公司 | Bellows electric arc cutting device |
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