CN211360988U - Flame cutting machine suitable for circular cutting - Google Patents
Flame cutting machine suitable for circular cutting Download PDFInfo
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- CN211360988U CN211360988U CN201922162978.9U CN201922162978U CN211360988U CN 211360988 U CN211360988 U CN 211360988U CN 201922162978 U CN201922162978 U CN 201922162978U CN 211360988 U CN211360988 U CN 211360988U
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Abstract
The utility model discloses a flame cutting machine suitable for circular cutting relates to flame cutting machine's technical field, including cutting machine main part, connecting rod with set up the rifle head that is used for spraying flame in connecting rod one end, still including supporting the crossbearer, the cutting machine main part is along supporting crossbearer length direction sliding connection in the support crossbearer below, the connecting rod is kept away from the rifle head end and is connected through being equipped with slewing mechanism and cutting machine main part below rotation. The connecting rod rotates to be connected in the cutting machine main part, and the cutting machine main part is located and supports the crossbearer below, when treating that the staff need once only cut out a complete circular material, only need aim at the rifle head and cut the material, start flame cutting machine and slewing mechanism and rotate, under slewing mechanism's effect, the connecting rod can drive the rifle head and be a complete circular motion, and then realize the circular processing to the cutting material.
Description
Technical Field
The utility model belongs to the technical field of flame cutting machine's technique and specifically relates to a flame cutting machine suitable for circular cutting is related to.
Background
The flame cutting machine is also called as gas cutting, and the gas cutting means that the cut metal is preheated to an ignition point by using gas flame, the metal is violently combusted in pure oxygen airflow to form slag and release a large amount of heat, the oxidized slag is blown off under the blowing force of high-pressure oxygen, and the heat released by metal combustion further preheats the next layer of metal to enable the next layer of metal to reach a melting point. The gas cutting process of metal is a continuous process of preheating, burning and slag blowing, and is a process of burning metal in pure oxygen rather than a melting process.
The utility model discloses a chinese utility model patent that publication number is CN206343738U provides a semi-automatic flame cutting device, include the leading rail and install the semi-automatic flame cutting machine who is linear motion on the leading rail, be fixed with the straight vice guide rail of length unanimous with leading rail extending direction on the semi-automatic flame cutting machine, install the travelling car on the vice guide rail, be fixed with the rifle head through L shaped steel pipe on the travelling car, respectively have a power cord that is used for the switch on power on travelling car and the semi-automatic flame cutting machine. When cutting panel, place the leading rail earlier on the upper surface of panel and adjust the position of leading rail, then place semi-automatic flame cutting machine on leading rail to the position of adjustment L type steel pipe on vice guide rail, and then the adjustment rifle head, alright begin to cut panel.
When normal use, the shape of steel sheet unloading is mostly circular or rectangular shape, and flame cutting machine can only be linear motion on the leading rail among the above-mentioned scheme, and the rifle head can't be circular motion along flame cutting machine, consequently can't carry out the circular arc cutting to the steel sheet, and the suitability is not high.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims at providing a flame cutting machine suitable for circular cutting.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a flame cutting machine suitable for circular cutting, includes cutting machine main part, connecting rod in order to set up the rifle head that is used for spraying flame in connecting rod one end, still includes and supports the crossbearer, and the cutting machine main part is followed and is supported crossbearer length direction sliding connection in support crossbearer below, and the connecting rod is kept away from the rifle head end and is rotated with cutting machine main part below through being equipped with slewing mechanism and be connected.
Through adopting above-mentioned technical scheme, the connecting rod rotates through rotating to be connected in the cutting machine main part, and the cutting machine main part is located the support crossbearer below, treats that when the staff need once only cut out a complete circular material, only needs aim at the rifle head and cut the material, starts flame cutting machine and slewing mechanism and rotates, and under slewing mechanism's effect, the connecting rod can drive the rifle head and do a complete circular motion, and then realizes the circular processing to the cutting material.
The utility model discloses further set up to slewing mechanism includes pivot, fixed cover and rotation motor, the rotation motor can be dismantled with the cutting machine main part and be connected, and the output shaft that rotates the motor be vertical direction setting and with the one end fixed connection of pivot, the vertical setting of pivot, the spout has been seted up along its length side in the pivot, fixed cover sliding connection is in the spout, and is provided with the elevating system who is used for controlling fixed cover position in the pivot, fixed cover sliding connection is equipped with the connecting rod, and connecting rod perpendicular to pivot setting, threaded connection has the tight bolt of supporting that is used for the fixed link position on the fixed cover.
Through adopting above-mentioned technical scheme, the during operation rotates the motor and rotates, and then drives the epaxial connecting rod of commentaries on classics and rotates so that the rifle head moving trajectory of connecting rod one end becomes a circle, and then once only cuts out the circular cutting piece that meets the requirements. Meanwhile, the distance between the gun head on the connecting rod and the cutting material can be adjusted by the aid of the lifting mechanism, and adaptability of the flame cutting machine is improved.
The utility model discloses further set up to the spout has been seted up along its length side to the pivot elevating system includes elevating screw and rotation hand wheel, elevating screw one end is close to the lateral wall rotation of rotating the motor with the spout and is connected, and the other end extends to the spout outer with rotation hand wheel fixed connection, fixed cover and elevating screw threaded connection.
Through adopting above-mentioned technical scheme, rotate and rotate the hand wheel, elevating system rotates, and then the height of fixed cover changes to adjust the distance between the rifle head distance processing material.
The utility model discloses further set up to still be equipped with the control mechanism of control cutting machine main part sliding distance on the support crossbearer, control mechanism include along lead screw, driving motor that support crossbearer length direction set up, with lead screw threaded connection's nut slider, lead screw one end is connected with the rotation of support crossbearer, and the other end is connected with driving motor's output shaft coaxial key-type, nut slider can dismantle with the cutting machine main part and be connected.
Through adopting above-mentioned technical scheme, driving motor rotates, and the nut slider can drive the cutting machine main part and be linear motion, and then the flame cutting machine that makes also can realize the rectilinear cutting.
The utility model is further arranged in that the nut slider is provided with a connecting lug in an extending way on one side close to the cutting machine main body, and the connecting lug is connected with the cutting machine main body through a bolt.
Through adopting above-mentioned technical scheme, when treating that the staff need overhaul the cutting machine main part, the accessible unscrews the bolt and takes out the cutting machine main part, and then makes things convenient for the staff to overhaul the cutting machine main part.
The utility model is further provided with two control mechanisms which are symmetrical about the supporting transverse frame.
Through adopting above-mentioned technical scheme, two control mechanism symmetries set up in the both sides of supporting the crossbearer to be connected with the both sides of cutting machine main part respectively, can improve the stability of cutting machine main part operation.
The utility model is further provided with length scale marks on the connecting rod.
Through adopting above-mentioned technical scheme, the setting of scale mark can make things convenient for the staff to adjust the working length of connecting rod to cut out the circular cutting article that satisfies the requirement.
The utility model is further arranged in that a scale mark observation port is arranged at the middle position of the fixed sleeve.
Through adopting above-mentioned technical scheme, the setting of observing the mouth can further make things convenient for the staff to observe the ruling.
To sum up, the utility model discloses a beneficial technological effect does:
the setting of slewing mechanism: the connecting rod is rotatably connected to the cutting machine main body, the cutting machine main body is positioned below the supporting cross frame, when a worker needs to cut a complete round material at one time, the torch head is only required to be aligned with the cut material, the flame cutting machine is started, the rotating mechanism rotates, and under the action of the rotating mechanism, the connecting rod can drive the torch head to do a complete circular motion, so that the round processing of the cut material is realized;
setting of a control mechanism: when the driving motor rotates, the screw rod rotates, the nut on the screw rod moves linearly, and then the cutting machine main body is driven to do linear motion, so that the flame cutting machine can also realize linear cutting. The control mechanism improves the applicability of the flame cutting machine.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of the middle rotating shaft, the connecting rod and the fixing sleeve of the present invention.
Reference numerals: 1. a cutter body; 2 connecting rods; 3, gun heads; 4 supporting the transverse frame; 5. an observation port; 6. a rotating shaft; 7. fixing a sleeve; 8. rotating the motor; 9. lifting a screw rod; 10. rotating a hand wheel; 11. tightly abutting against the bolt; 12. a lead screw; 13. a drive motor; 14. a nut; 15. connecting lugs; 16. scale lines; 17. a chute.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the flame cutting machine suitable for circular cutting comprises a cutting machine main body 1, a connecting rod 2 and a support cross frame 4, wherein the connecting rod 2 is arranged at one end of the gun head 3 used for spraying flame, and the support cross frame is arranged at one end of the connecting rod 2. The cutting machine body is connected below the supporting transverse frame 4 along the length direction of the supporting transverse frame 4 in a sliding mode, and the connecting rod 2 is provided with a rotating mechanism and is connected below the cutting machine body 1 in a rotating mode through the rotating mechanism.
Referring to fig. 1 and 2, the rotating mechanism includes a rotating shaft 6, a fixing sleeve 7, and a rotating motor 8, and the rotating motor 8 and the cutter body 1 may be detachably connected by bolts. The output shaft of the rotating motor 8 is connected with the coaxial key in the vertical direction of the rotating shaft. The rotating shaft 6 is provided with a sliding groove 17 along the length direction, the sliding groove 17 is provided with a lifting mechanism along the long end direction, and the lifting mechanism comprises a lifting screw rod 9 and a rotating hand wheel 10. One end of the lifting screw 9 is rotatably connected with the side wall of the sliding groove 17 close to the rotating motor 8, and the other end of the lifting screw extends out of the sliding groove 17 and is welded with the rotating hand wheel 10. One end of the fixed sleeve 7 is in threaded connection with the screw rod, the other end of the fixed sleeve extends out of the sliding groove and is in sliding connection with the connecting rod 2, and the connecting rod 2 is perpendicular to the rotating shaft 6. The fixed sleeve 7 is in threaded connection with a fastening bolt 11 for fixing the position of the connecting rod 2.
The supporting cross frame 4 is provided with a control mechanism for controlling the sliding distance of the cutting machine main body 1, and the control mechanism comprises a lead screw 12, a driving motor 13 and a nut slider 14 which is in threaded connection with the lead screw 12, wherein the lead screw 12 is arranged along the length direction of the supporting cross frame 4. One end of the screw rod 12 is rotatably connected with the supporting transverse frame 4 through a bearing seat, the other end of the screw rod is connected with an output shaft coaxial key of the driving motor 13, and the driving motor 13 is fixedly connected on the supporting transverse frame 4 through a bolt. In order to improve the stability of the control mechanism for controlling the operation of the cutting machine main body 1, two control mechanisms are symmetrically arranged on the support cross frame 4, the nut sliders 14 are integrally extended and provided with connecting lugs 15 on one side close to the cutting machine main body 1, and the connecting lugs 15 are in threaded connection with the cutting machine main body 1 through bolts.
In order to facilitate the adjustment of the working length of the connecting rod 2 by an operator to cut out circular materials with different diameters, length scale marks 16 are arranged on the connecting rod 2, and a scale mark observation opening 5 is formed in the middle of the fixing sleeve 7.
The implementation principle of the embodiment is as follows: when circular cutting is needed to be carried out on a machining material, the material is placed under the gun head 3, the abutting bolt 11 is unscrewed, the abutting bolt 11 is screwed after the working length of the connecting rod 2 is adjusted, then the working distance between the gun head 3 and the machining material is changed by rotating the rotating hand wheel 10, after the adjustment is finished, the flame cutting machine is started, the gun head 3 sprays flame towards the cutting material, meanwhile, the rotating motor 8 rotates, the running track of the gun head 3 is circular, and therefore circular cutting is achieved.
The flame cutting machine is also suitable for linear cutting, and the cutting material is placed under rifle head 3, rotates simultaneously and rotates hand wheel 10, adjusts the distance between rifle head 3 and the cutting material, later starts the flame cutting machine, and driving motor 13 rotates simultaneously and rotates with drive lead screw 12, and then makes nut slider 14 drive cutting machine main part 1 and do linear operation to realize linear cutting.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a flame cutting machine suitable for circular cutting, includes cutting machine main part (1), connecting rod (2) are used for spraying rifle head (3) of flame in connecting rod (2) one end in order to set up, its characterized in that still includes and supports crossbearer (4), and cutting machine main part (1) is in support crossbearer (4) below along supporting crossbearer (4) length direction sliding connection, and connecting rod (2) are kept away from rifle head (3) end and are rotated with cutting machine main part (1) below through being equipped with slewing mechanism and be connected.
2. Flame cutting machine suitable for circular cutting, according to claim 1, the rotating mechanism comprises a rotating shaft (6), a fixed sleeve (7) and a rotating motor (8), the rotating motor (8) is detachably connected with the cutting machine main body (1), and the output shaft of the rotating motor (8) is arranged in the vertical direction and is fixedly connected with one end of the rotating shaft (6), the rotating shaft (6) is vertically arranged, a sliding groove (17) is arranged along the length direction of the rotating shaft (6), the fixed sleeve (7) is connected in the sliding groove (17) in a sliding way, and the rotating shaft (6) is provided with a lifting mechanism for controlling the position of the fixed sleeve (7), the fixed sleeve (7) is slidably sleeved with a connecting rod (2), and the connecting rod (2) is perpendicular to the rotating shaft (6), and the fixed sleeve (7) is connected with a fastening bolt (11) for fixing the position of the connecting rod (2) in a threaded manner.
3. The torch cutting machine suitable for circular cutting as claimed in claim 2, wherein said rotating shaft (6) is provided with a sliding slot (17) along its length, said lifting mechanism comprises a lifting screw (9) and a rotating hand wheel (10), one end of said lifting screw (9) is rotatably connected with the side wall of the sliding slot (17) close to the rotating motor (8), the other end of said lifting screw extends out of the sliding slot and is fixedly connected with the rotating hand wheel (10), and said fixing sleeve (7) is in threaded connection with the lifting screw (9).
4. The torch cutting machine suitable for circular cutting according to claim 1, wherein the supporting cross frame (4) is further provided with a control mechanism for controlling the sliding distance of the cutting machine main body (1), the control mechanism comprises a lead screw (12) arranged along the length direction of the supporting cross frame (4), a driving motor (13) and a nut slider (14) in threaded connection with the lead screw (12), one end of the lead screw (12) is rotatably connected with the supporting cross frame (4), the other end of the lead screw is in coaxial key connection with an output shaft of the driving motor (13), and the nut slider (14) is detachably connected with the cutting machine main body (1).
5. The torch cutting machine suitable for circular cutting according to claim 4, wherein the nut slider (14) is integrally provided with a connecting lug (15) in an extending manner at a side close to the cutting machine main body (1), and the connecting lug (15) is in threaded connection with the cutting machine main body (1) through a bolt.
6. Torch-cutting machine for circular cutting, according to claim 5, characterized in that said control means are symmetrically provided in two with respect to the supporting crosspiece (4).
7. Flame cutting machine suitable for circular cutting, according to claim 1, characterized in that the connecting rod (2) is provided with length scale marks (16) along its length.
8. The torch cutting machine for circular cutting as claimed in claim 3, wherein said cover (7) has a scale line observation hole (5) at its middle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162978.9U CN211360988U (en) | 2019-12-04 | 2019-12-04 | Flame cutting machine suitable for circular cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162978.9U CN211360988U (en) | 2019-12-04 | 2019-12-04 | Flame cutting machine suitable for circular cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360988U true CN211360988U (en) | 2020-08-28 |
Family
ID=72165141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922162978.9U Active CN211360988U (en) | 2019-12-04 | 2019-12-04 | Flame cutting machine suitable for circular cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360988U (en) |
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2019
- 2019-12-04 CN CN201922162978.9U patent/CN211360988U/en active Active
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Address after: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Patentee after: Jinan Taikang Forging Co., Ltd Address before: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Patentee before: Jinan Taikang Forging Co.,Ltd. |