CN217018975U - Hole cutting device for cutting steel plate round holes through flames - Google Patents
Hole cutting device for cutting steel plate round holes through flames Download PDFInfo
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- CN217018975U CN217018975U CN202220911140.4U CN202220911140U CN217018975U CN 217018975 U CN217018975 U CN 217018975U CN 202220911140 U CN202220911140 U CN 202220911140U CN 217018975 U CN217018975 U CN 217018975U
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Abstract
The utility model relates to a hole cutting device for cutting round holes of a steel plate by flame, which is provided with a control cabinet, wherein an electromagnet base is arranged at the bottom of the control cabinet, a cross arm plate is arranged at the top of the control cabinet, a rotary driving device is fixedly arranged at one end of the cross arm plate, the output end of the rotary driving device is provided with a rotary shaft which is vertically and downwardly arranged, the lower half part of the rotary shaft is provided with a threaded rod, the threaded rod is adjustably connected with a supporting transverse plate, one end of the supporting transverse plate is provided with a flame cutting gun which operates downwards, and the flame cutting gun and the rotary driving device are controlled to work by the control cabinet; the utility model designs a brand-new flame hole cutting device, which well realizes the operation of cutting circular holes with larger precision, one set of equipment can be suitable for flame cutting of holes with various diameters, the adjustment is flexible and convenient, the hole cutting is efficient, and the device can be flexibly transferred to different places for production, processing and manufacturing, is convenient and quick, and has good practical use and popularization value.
Description
Technical Field
The utility model relates to the technical field of steel structure member processing equipment, in particular to a hole cutting device for cutting a circular hole of a steel plate by flame.
Background
In the production and manufacturing process of large steel structural members, the operation of cutting circular holes on steel plates is often involved, if holes with small diameters are drilled, the holes can be directly drilled through a machine tool drill bit, but if the holes with relatively large diameters are drilled, the drilling operation is not easy, sometimes the holes are cut by means of a linear cutting mode, the holes are cut by means of flame cutting, but the current flame cutting hole cutting processing mode is that the equipment is too complex, the circular arc precision of cutting is difficult to guarantee, and the hole cutting adjustment is not flexible enough, so that the hole cutting equipment which is convenient to operate is designed by self.
Disclosure of Invention
The utility model aims to provide a hole cutting device for cutting round holes of steel plates by flame, which has the advantages of novel design, flexible operation and high hole cutting precision.
The specific scheme of the utility model is as follows: the utility model provides a flame cut steel sheet round hole cut hole device, has the switch board, and the electro-magnet base is equipped with to the switch board bottom, and the switch board top is provided with the cross arm board, the one end fixed mounting of cross arm board has rotary drive device, and rotary drive device's output is equipped with a vertical rotation axis of arranging downwards, and the latter half of rotation axis sets the threaded rod to, being connected with one on the threaded rod with adjustable and supporting the diaphragm, the one end of supporting the diaphragm settles and has the flame cut rifle of an operation downwards, and this flame cut rifle and rotary drive device pass through switch board control work.
Furthermore, a strip hole is formed in the supporting transverse plate, the threaded rod is inserted into the strip hole and clamped and locked through an upper locking nut and a lower locking nut, and the two locking nuts are sleeved on the threaded rod and are respectively arranged on the upper side and the lower side of the strip hole.
Furthermore, the rotary driving device of the utility model consists of a direct current motor and a worm gear reducer, and the direct current motor controls the rotating speed of the direct current motor through an adjustable direct current power supply arranged in the control cabinet.
Furthermore, the cross arm plate is installed on the top of the control cabinet through fastening bolts.
Furthermore, one end of the supporting transverse plate is fixedly connected with a cutting gun sleeve, and the flame cutting gun is placed into the cutting gun sleeve to be fixed.
The utility model designs a brand-new flame hole cutting device, better realizes the operation of cutting a circular hole with larger precision, one set of equipment can be suitable for the flame cutting of holes with various diameters, the adjustment is flexible and convenient, the hole cutting is efficient, and the device can be flexibly transferred to different places for production, processing and manufacturing, is convenient and quick, and has good practical use and popularization value.
Drawings
FIG. 1 is a schematic view of the present invention in a front view;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the main view direction of the present invention in the use state.
In the figure: the flame cutting machine comprises a flame cutting gun 1, a cutting gun sleeve 2, a supporting transverse plate 3, a locking nut 4, a threaded rod 5, a rotating shaft 6, a rotary driving device 7, a cross arm plate 8, a control cabinet 9, an electromagnet base 10, a worm gear speed reducer 11, a direct current motor 12, a strip hole 13, a cutting hole steel plate 14 and a backing steel plate 15.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect through an intermediate medium, and the connection may be internal to the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the utility model relates to a hole cutting device for flame cutting of circular holes of steel plates, which comprises a control cabinet 9, wherein an electromagnet base 10 is arranged at the bottom of the control cabinet, a cross arm plate 8 is arranged at the top of the control cabinet, a rotary driving device 7 is fixedly arranged at one end of the cross arm plate, a rotating shaft 6 which is vertically arranged downwards is arranged at the output end of the rotary driving device, a threaded rod 5 is arranged at the lower half part of the rotating shaft, a supporting transverse plate 3 is adjustably connected onto the threaded rod, a flame cutting gun 1 which operates downwards is arranged at one end of the supporting transverse plate, and the flame cutting gun and the rotary driving device are controlled to work through the control cabinet.
Further, in this embodiment a rectangular hole 13 has been seted up on the support diaphragm, the threaded rod alternates in the rectangular hole and through 4 centre grippings of two lock nuts from top to bottom locking, and two lock nuts all suit are on the threaded rod and arrange the upper and lower both sides in the rectangular hole respectively.
Further, the rotation driving device in this embodiment is composed of a dc motor 12 and a worm gear reducer 11, and the dc motor controls the rotation speed thereof by an adjustable dc power supply installed in the control cabinet.
Further, in this embodiment, the crossbar plate is mounted on the top of the control cabinet through a fastening bolt.
Further, in this embodiment the one end fixedly connected with cutting torch sleeve 2 of support diaphragm, flame cutting torch realizes fixedly in putting into the cutting torch sleeve.
The control cabinet can control the rotation speed of the rotary driving device so as to adjust the rotation speed of the rotary shaft, and simultaneously controls the work of the flame cutting gun and the start or stop of the electromagnet bottom plate at the bottom.
The electromagnet base in the embodiment adopts the electromagnet as the bottom plate, and the relevant electromagnet generating components are intensively arranged in the control cabinet.
The specific operation of the utility model is as follows:
the integral cutting machine is moved to a processing position, an electromagnet base is placed on a bottom-padding steel plate, the position of a supporting transverse plate on a threaded rod is adjusted according to the position and approximate radius of a hole to be cut on the hole-cutting steel plate, the distance between a cutting gun sleeve 2 and the threaded rod is the radius of the cut hole, and actually, after the adjustment, an upper locking nut and a lower locking nut are screwed and fastened, then an electromagnet is started, so that the electromagnet base firmly adsorbs the bottom-padding steel plate, finally, a direct current motor and a worm gear reducer 11 are started to drive a rotating shaft to rotate, the rotating shaft drives the supporting transverse plate and an upper flame cutting gun to do circular motion, and the flame cutting gun cuts the hole-cutting steel plate below into a needed round hole.
The flame cutting gun in the embodiment can be placed by directly inserting the flame cutting gun into the sleeve of the cutting gun, and the related connecting tracheal tube on the flame cutting gun is pulled out from the upper part.
The utility model designs a brand-new flame hole cutting device, which well realizes the operation of cutting circular holes with larger precision, one set of equipment can be suitable for flame cutting of holes with various diameters, the adjustment is flexible and convenient, the hole cutting is efficient, and the device can be flexibly transferred to different places for production, processing and manufacturing, is convenient and quick, and has good practical use and popularization value.
Claims (5)
1. The utility model provides a flame cutting steel sheet round hole cut hole device which characterized in that: the flame cutting machine is provided with a control cabinet, an electromagnet base is arranged at the bottom of the control cabinet, a cross arm plate is arranged at the top of the control cabinet, a rotary driving device is fixedly arranged at one end of the cross arm plate, the output end of the rotary driving device is provided with a vertical downward-arranged rotating shaft, the lower half part of the rotating shaft is arranged into a threaded rod, a supporting transverse plate is adjustably connected onto the threaded rod, a flame cutting gun operating downwards is arranged at one end of the supporting transverse plate, and the flame cutting gun and the rotary driving device work under the control of the control cabinet.
2. A hole cutting device for flame cutting round holes in steel plates according to claim 1, wherein: the supporting transverse plate is provided with a strip hole, the threaded rod is inserted into the strip hole and clamped and locked by an upper locking nut and a lower locking nut, and the two locking nuts are sleeved on the threaded rod and are respectively arranged on the upper side and the lower side of the strip hole.
3. A hole cutting device for flame cutting round holes in steel plates according to claim 1, wherein: the rotary driving device consists of a direct current motor and a worm and gear speed reducer, and the direct current motor controls the rotating speed of the direct current motor through an adjustable direct current power supply arranged in the control cabinet.
4. A hole cutting device for flame cutting round holes in steel plates according to claim 1, wherein: the transverse arm plate is installed at the top of the control cabinet through fastening bolts.
5. A hole cutting device for flame cutting round holes in steel plates according to claim 1, characterized in that: the flame cutting torch is characterized in that one end head of the supporting transverse plate is fixedly connected with a cutting torch sleeve, and the flame cutting torch is placed into the cutting torch sleeve to be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911140.4U CN217018975U (en) | 2022-04-20 | 2022-04-20 | Hole cutting device for cutting steel plate round holes through flames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220911140.4U CN217018975U (en) | 2022-04-20 | 2022-04-20 | Hole cutting device for cutting steel plate round holes through flames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217018975U true CN217018975U (en) | 2022-07-22 |
Family
ID=82418121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220911140.4U Active CN217018975U (en) | 2022-04-20 | 2022-04-20 | Hole cutting device for cutting steel plate round holes through flames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217018975U (en) |
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2022
- 2022-04-20 CN CN202220911140.4U patent/CN217018975U/en active Active
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