CN118577913B - A plasma cutting gun convenient for manual control - Google Patents
A plasma cutting gun convenient for manual control Download PDFInfo
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- CN118577913B CN118577913B CN202411089328.5A CN202411089328A CN118577913B CN 118577913 B CN118577913 B CN 118577913B CN 202411089328 A CN202411089328 A CN 202411089328A CN 118577913 B CN118577913 B CN 118577913B
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- plasma cutting
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- cutting gun
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- gun head
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 10
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
本发明公开了一种便于手动操控的等离子切割枪，涉及金属板材等离子切割设备领域，其包括等离子切割枪头以及用于等离子切割枪头位置变换的操控驱动机构，所述等离子切割枪头安装在位移杆外端，所述操控驱动机构设置在圆筒内，且圆筒表面开设有弧形孔。本发明结构设计合理，便于安放金属板材上，无需手持悬空操作等离子切割枪头，同时配置操控驱动机构和动力切换结构，且只需推拉操作手柄和按钮开关即可实施操控，通过将按钮开关位置设置在圆盘中部上方，便于在推拉操作手柄时根据动力切换需求随时启停按钮开关，增强操控的便捷性，实现等离子切割枪头在水平面上的旋转和位移伸缩，满足不同路径的板材切割需求，操控灵活平稳，切割质量高。
The present invention discloses a plasma cutting gun that is easy to manually operate, and relates to the field of plasma cutting equipment for metal plates. The plasma cutting gun head includes a plasma cutting gun head and a control driving mechanism for changing the position of the plasma cutting gun head. The plasma cutting gun head is installed at the outer end of a displacement rod, and the control driving mechanism is arranged in a cylinder, and an arc hole is provided on the surface of the cylinder. The present invention has a reasonable structural design, is easy to place on a metal plate, does not need to be held in the air to operate the plasma cutting gun head, is configured with a control driving mechanism and a power switching structure, and can be operated by only pushing and pulling an operating handle and a button switch. By setting the button switch position above the middle of a disc, it is convenient to start and stop the button switch at any time according to the power switching demand when pushing and pulling the operating handle, thereby enhancing the convenience of operation, realizing the rotation and displacement extension of the plasma cutting gun head on a horizontal plane, meeting the plate cutting requirements of different paths, and having flexible and stable operation and high cutting quality.
Description
Technical Field
The invention relates to the field of metal plate plasma cutting equipment, in particular to a plasma cutting gun convenient to operate manually.
Background
Plasma cutting is a machining method that uses the heat of a high-temperature plasma arc to partially or partially melt (and evaporate) the metal at the workpiece kerf and uses the momentum of the high-speed plasma to remove the molten metal to form the kerf. The plasma cutting gun is widely applied to various industries such as automobiles, locomotives, pressure vessels, chemical machinery, nuclear industry, general machinery, engineering machinery, steel structures and the like.
But some current plasma cutting guns are the mode that handheld operation was used, and in actual cutting processing operation, handheld unsettled wire cutting time that walks is long, and accuse rifle dynamics is unstable, and cutting position accuracy descends, is unfavorable for improving cutting quality, can't deal with the cutting demand that satisfies different cutting path changes, and cutting efficiency is low. Therefore, a plasma cutting gun which is convenient to operate manually is proposed to solve the problems.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a plasma cutting gun that is easy to operate manually.
The plasma cutting gun comprises a plasma cutting gun head and a control driving mechanism for changing the position of the plasma cutting gun head, wherein the plasma cutting gun head is arranged at the outer end of a displacement rod, the control driving mechanism is arranged in a cylinder, and an arc-shaped hole is formed in the surface of the cylinder;
The control driving mechanism comprises a small bevel gear, a large bevel gear, a half-toothed disc, a round toothed disc, a tube shaft and an electromagnet, wherein the small bevel gear is in meshed transmission connection with the large bevel gear, the small bevel gear is assembled with one end of a screw rod positioned in a cylinder, the middle part of the large bevel gear is fixedly connected with the middle part of the tube shaft, the electromagnets are annularly distributed on one side of the middle part of the tube shaft, the round toothed disc is arranged on the bottom surface of the electromagnet in a close manner, the middle part of the round toothed disc is in rotary connection with the bottom end of the tube shaft through a bearing, the round toothed disc is in meshed transmission connection with the half-toothed disc, the bottom of the half-toothed disc is fixedly arranged at the top end of an L-shaped block, and the bottom end of the L-shaped block is connected with an outer bearing positioned on the outside of the cylinder.
Preferably, one side of the L-shaped block is fixedly connected with a strip-shaped block, and one end of the strip-shaped block is rotationally connected with the U-shaped piece through a rotating shaft.
Preferably, the bottom of the U-shaped piece is fixedly connected with the middle part of the circular plate, and a magnet sheet is arranged at the bottom of the circular plate.
Preferably, the button switch is arranged on the end face of the top end of the tube shaft, and a disc is arranged on the inner side of the top end of the tube shaft.
Preferably, the disc is rotationally connected with the cylinder mouth through a large-diameter bearing, and an operating handle is arranged on the surface of the disc.
Preferably, the end face of the bottom end of the cylinder is provided with a connecting concave surface, and a ball is connected in the connecting concave surface in a rolling way.
Preferably, the outside of the cylinder is respectively provided with a hole seat and a battery box, and the hole seat is rotationally connected with the corresponding part of the screw rod through a bearing.
Preferably, two bar-shaped guide seats are symmetrically arranged on the outer sides of the hole seats, and the two bar-shaped guide seats are connected with the displacement rod in a sliding manner.
The beneficial effects of the invention are as follows: the plasma cutting gun head is convenient to place on the sheet metal, does not need to hold the unsettled operation plasma cutting gun head, simultaneously disposes to control actuating mechanism and power switching structure, and only needs push-and-pull operating handle and button switch to implement to control, realizes that the rotation and the displacement of plasma cutting gun head on the horizontal plane are flexible, satisfies the panel cutting demand of different routes, controls nimble steady, and cutting quality is high.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a bottom view of the overall structure of the present invention;
Fig. 4 is a perspective view of the overall partial structure of the present invention.
In the figure: 1. a plasma cutting gun head; 2. a displacement rod; 3. a strip-shaped guide seat; 4. a screw rod; 401. a small bevel gear; 402. a large bevel gear; 5. a cylinder; 501. an arc-shaped hole; 502. a hole seat; 503. a concave connection surface; 6. a bar block; 601. a U-shaped piece; 602. a circular plate; 603. a magnet piece; 7. an outer bearing; 8. an L-shaped block; 9. semi-fluted disc; 10. round fluted disc; 11. a large diameter bearing; 12. a disc; 13. a tube shaft; 14. a push button switch; 15. an operation handle; 16. an electromagnet; 17. a ball; 18. and a battery case.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only some embodiments of the present invention, not all embodiments of the present invention. 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.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, a plasma cutting gun convenient for manual operation includes a plasma cutting gun head 1 and an operation driving mechanism for changing the position of the plasma cutting gun head 1, wherein the plasma cutting gun head 1 is installed at the outer end of a displacement rod 2, the operation driving mechanism is arranged in a cylinder 5, and an arc-shaped hole 501 is formed in the surface of the cylinder 5;
The control driving mechanism comprises a small bevel gear 401, a large bevel gear 402, a half fluted disc 9, a circular gear disc 10, a circular disc 12, a tube shaft 13 and an electromagnet 16, wherein the small bevel gear 401 and the large bevel gear 402 are in meshed transmission connection, the small bevel gear 401 is assembled with one end of a screw rod 4 positioned in a cylinder 5, and the middle part of the large bevel gear 402 is fixedly connected with the middle part of the tube shaft 13;
when an operator pushes and pulls the disc 12 manually to rotate, the rotating disc 12 drives the large bevel gear 402 connected through the tube shaft 13 to rotate together, and the large bevel gear 402 drives the small bevel gear 401 connected in a meshed transmission manner to further drive the connected screw 4 to rotate.
The electromagnet 16 is annularly arranged on one side of the middle part of the tube shaft 13, the round fluted disc 10 is closely arranged on the bottom surface of the electromagnet 16, the middle part of the round fluted disc 10 is rotationally connected with the bottom end of the tube shaft 13 through a bearing, the round fluted disc 10 is in meshed transmission connection with the half fluted disc 9, the bottom of the half fluted disc 9 is fixedly arranged at the top end of the L-shaped block 8, the bottom end of the L-shaped block 8 is connected with the outer bearing 7 positioned on the outer part of the cylinder 5, the end surface of the bottom end of the cylinder 5 is provided with a connecting concave surface 503, and balls 17 are in rolling connection in the connecting concave surface 503;
Because the bottom end of the tube shaft 13 is rotationally connected with the circular gear disk 10 through a bearing, the tube shaft 13 rotates, the circular gear disk 10 is static, and the circular gear disk 10 can not drive the half-gear disk 9;
the electromagnet 16 is electrified to generate a magnetic field to magnetically attract and fix the circular fluted disc 10, and the electromagnet 16 connected with the tube shaft 13 is driven to rotate, so that the circular fluted disc 10 rotates and drives the half fluted disc 9 connected in a meshed manner to drive, and the rotation of the cylinder 5 is realized.
One side of the L-shaped block 8 is fixedly connected with a strip-shaped block 6, one end of the strip-shaped block 6 is rotatably connected with a U-shaped piece 601 through a rotating shaft, the bottom of the U-shaped piece 601 is fixedly connected with the middle of a circular plate 602, and a magnet piece 603 is arranged at the bottom of the circular plate 602;
The magnetic piece 603 is magnetically attracted and fixed with the metal workpiece made of the magnetic attraction material, so that the fixing effect on the corresponding end part position of the strip-shaped block 6 is achieved, and meanwhile, the U-shaped piece 601 positioned on the circular plate 602 is rotationally connected with the corresponding end part of the strip-shaped block 6, so that the whole lifting is conveniently lifted to laterally rotate to cross over the higher part.
A push button switch 14 is arranged on the end face of the top end of the tube shaft 13, a disc 12 is arranged on the inner side of the top end of the tube shaft 13, the disc 12 is rotationally connected with the mouth of the cylinder 5 through a large-diameter bearing 11, and an operating handle 15 is arranged on the surface of the disc 12;
the push button switch 14 is arranged above the middle of the disc 12, so that the push button switch 14 can be started and stopped at any time according to the power switching requirement when the operating handle 15 is pushed and pulled, and the control convenience is enhanced.
The outside of the cylinder 5 is respectively provided with a hole seat 502 and a battery box 18, the inside of the hole seat 502 is rotationally connected with the corresponding part of the screw rod 4 through a bearing, the outside of the hole seat 502 is symmetrically provided with two strip-shaped guide seats 3, and the two strip-shaped guide seats 3 are mutually connected with the displacement rod 2 in a sliding manner;
Under the action of the small bevel gear 401 driving the screw rod 4 to rotate, the screw rod 4 is in threaded connection with the screw hole channel on the displacement rod 2, so that the displacement rod 2 and the connected plasma cutting gun head 1 move outwards or inwards along the strip-shaped guide seat 3.
When an operator manually pushes and pulls the disc 12 to rotate, the rotating disc 12 drives the large bevel gear 402 connected through the tube shaft 13 to rotate together, and the large bevel gear 402 drives the small bevel gear 401 connected in a meshed transmission manner to further drive the connected screw 4 to rotate;
Because the bottom end of the tube shaft 13 is rotationally connected with the circular gear disk 10 through a bearing, the tube shaft 13 rotates, the circular gear disk 10 is static, and the circular gear disk 10 can not drive the half-gear disk 9;
The electromagnet 16 is electrified to generate a magnetic field to magnetically attract and fix the circular fluted disc 10, and the electromagnet 16 connected with the tube shaft 13 is driven to rotate, so that the circular fluted disc 10 rotates and drives the half fluted disc 9 connected in a meshed manner to drive, and the rotation of the cylinder 5 is realized;
the magnetic piece 603 is magnetically attracted and fixed with the metal workpiece made of the magnetic attraction material, so that the fixing effect on the corresponding end part position of the strip-shaped block 6 is realized, and meanwhile, the U-shaped piece 601 positioned on the circular plate 602 is rotationally connected with the corresponding end part of the strip-shaped block 6, so that the whole body is conveniently lifted to laterally rotate to cross the higher part;
The button switch 14 is arranged above the middle part of the disc 12, so that the button switch 14 can be started and stopped at any time according to the power switching requirement when the operating handle 15 is pushed and pulled, and the convenience of control is enhanced;
Under the action of the rotation of the screw rod 4 driven by the small bevel gear 401, the screw rod 4 is in threaded connection with the screw hole channel on the displacement rod 2, so that the displacement rod 2 and the connected plasma cutting gun head 1 move outwards or inwards along the strip-shaped guide seat 3;
To sum up: compared with the prior art, the plasma cutting gun head 1 is convenient to place on the sheet metal, the plasma cutting gun head 1 does not need to be held in the air, the driving mechanism and the power switching structure are configured and controlled simultaneously, and the operation can be implemented and controlled only by pushing and pulling the operating handle 15 and the button switch 14, so that the rotation and displacement expansion of the plasma cutting gun head 1 on the horizontal plane are realized, the sheet metal cutting requirements of different paths are met, the operation is flexible and stable, and the cutting quality is high.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (2)
1. Plasma cutting rifle convenient to manual control, its characterized in that: the plasma cutting device comprises a plasma cutting gun head (1) and a control driving mechanism for changing the position of the plasma cutting gun head (1), wherein the plasma cutting gun head (1) is arranged at the outer end of a displacement rod (2), the control driving mechanism is arranged in a cylinder (5), and an arc-shaped hole (501) is formed in the surface of the cylinder (5);
The control driving mechanism comprises a small bevel gear (401), a large bevel gear (402), a half fluted disc (9), a round fluted disc (10), a disc (12), a tube shaft (13) and an electromagnet (16), wherein the small bevel gear (401) is in meshed transmission connection with the large bevel gear (402), the small bevel gear (401) is assembled with one end of a screw rod (4) positioned in a cylinder (5), the middle part of the large bevel gear (402) is fixedly connected with the middle part of the tube shaft (13), the electromagnets (16) are annularly arranged on one side of the middle part of the tube shaft (13), the round fluted disc (10) is arranged on the bottom surface of the electromagnet (16) in a close proximity manner, the middle part of the round fluted disc (10) is in rotary connection with the bottom end of the tube shaft (13) through a bearing, the round fluted disc (10) is in meshed transmission connection with the half fluted disc (9), the bottom of the half fluted disc (9) is fixedly arranged at the top end of an L-shaped block (8), and the bottom end of the L-shaped block (8) is connected with an outer bearing (7) positioned on the outside the cylinder (5);
one side of the L-shaped block (8) is fixedly connected with a strip-shaped block (6), one end of the strip-shaped block (6) is rotationally connected with a U-shaped piece (601) through a rotating shaft, the bottom of the U-shaped piece (601) is fixedly connected with the middle of a circular plate (602), and a magnet piece (603) is arranged at the bottom of the circular plate (602);
The button switch (14) is arranged on the end face of the top end of the tube shaft (13), the disc (12) is arranged on the inner side of the top end of the tube shaft (13), the disc (12) is rotationally connected with the cylinder opening of the cylinder (5) through the large-diameter bearing (11), and the operating handle (15) is arranged on the surface of the disc (12);
The outside of the cylinder (5) is provided with a hole seat (502) and a battery box (18) respectively, the hole seat (502) is rotationally connected with the corresponding part of the screw rod (4) through a bearing, the outer side of the hole seat (502) is symmetrically provided with two strip-shaped guide seats (3), and the two strip-shaped guide seats (3) are in sliding connection with the displacement rod (2) mutually.
2. A plasma cutting gun for facilitating manual handling as defined in claim 1, wherein: the end face of the bottom end of the cylinder (5) is provided with a connecting concave surface (503), and a ball (17) is connected in the connecting concave surface (503) in a rolling way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411089328.5A CN118577913B (en) | 2024-08-09 | 2024-08-09 | A plasma cutting gun convenient for manual control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411089328.5A CN118577913B (en) | 2024-08-09 | 2024-08-09 | A plasma cutting gun convenient for manual control |
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| Publication Number | Publication Date |
|---|---|
| CN118577913A CN118577913A (en) | 2024-09-03 |
| CN118577913B true CN118577913B (en) | 2024-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202411089328.5A Active CN118577913B (en) | 2024-08-09 | 2024-08-09 | A plasma cutting gun convenient for manual control |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221363146U (en) * | 2023-11-27 | 2024-07-19 | 陕西陕煤蒲白矿业有限公司煤化运营公司 | Plasma cutting auxiliary stand |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB163625A (en) * | 1920-02-11 | 1921-05-11 | Alfred Godfrey | Improvements in apparatus for cutting metals by the oxy-acetylene process or the like |
| AT169855B (en) * | 1947-02-12 | 1951-12-27 | Theodor Saxer | Front wheel drive device for manually steered vehicles, in particular bicycles |
| US6669254B2 (en) * | 2002-04-12 | 2003-12-30 | Bel-Art Products, Inc. | Manual pick-up device |
| KR100839640B1 (en) * | 2007-04-24 | 2008-06-20 | 벧엘기계(주) | Plasma cutting machine |
| CN101664855B (en) * | 2009-09-14 | 2011-07-27 | 葫芦岛泽洋船舶配套有限公司 | Shape following type cutting device of iron plate |
| CN201604002U (en) * | 2010-01-16 | 2010-10-13 | 苏州宝时得电动工具有限公司 | Worktable |
| CN102284776A (en) * | 2011-08-22 | 2011-12-21 | 青岛东方铁塔股份有限公司 | Universal plasma cutting machine of cantilever |
| CN107351034A (en) * | 2017-08-03 | 2017-11-17 | 绵阳行之智汇知识产权服务有限公司 | Pneumatic machinery with lifting structure clamps platform |
| CN109290666B (en) * | 2018-11-19 | 2019-09-17 | 北京市金索恒盾防护设备有限公司 | Digital controlling plasma abnormity cutting lathe |
| CN112676683A (en) * | 2021-01-07 | 2021-04-20 | 上海净水山智能设备有限公司 | Equipment for internal heat dissipation of numerical control cutting machine |
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2024
- 2024-08-09 CN CN202411089328.5A patent/CN118577913B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221363146U (en) * | 2023-11-27 | 2024-07-19 | 陕西陕煤蒲白矿业有限公司煤化运营公司 | Plasma cutting auxiliary stand |
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