CN114029585B - A flame cutting machine - Google Patents
A flame cutting machine Download PDFInfo
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- CN114029585B CN114029585B CN202111543640.3A CN202111543640A CN114029585B CN 114029585 B CN114029585 B CN 114029585B CN 202111543640 A CN202111543640 A CN 202111543640A CN 114029585 B CN114029585 B CN 114029585B
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- moving assembly
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- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
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- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
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- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Shearing Machines (AREA)
Abstract
本发明涉及钢板切割技术领域，公开了一种火焰切割机。该火焰切割机包括切割机本体，切割机本体包括机架、驱动组件、移动机构和切割部，驱动组件包括第一移动组件、驱动部和连接件，连接件活动设置于机架上，且与第一移动组件固定连接，驱动部能够驱动第一移动组件并带动连接件沿机架的长度方向运动；移动机构位于第一移动组件的一侧，移动机构包括至少两个第二移动组件，至少两个第一移动组件沿机架的长度方向并排设置且滑动连接于机架上，每个第二移动组件均能选择性地与连接件连接；第一移动组件和第二移动组件上均设置有切割部。本发明提供的火焰切割机仅设置一个驱动部即可实现各切割部之间间距的自动调整，精度较高且节省成本。
The present invention relates to the technical field of steel plate cutting, and discloses a flame cutting machine. The flame cutting machine comprises a cutting machine body, which comprises a frame, a driving assembly, a moving mechanism and a cutting part. The driving assembly comprises a first moving assembly, a driving part and a connecting piece. The connecting piece is movably arranged on the frame and fixedly connected to the first moving assembly. The driving part can drive the first moving assembly and drive the connecting piece to move along the length direction of the frame. The moving mechanism is located on one side of the first moving assembly. The moving mechanism comprises at least two second moving assemblies. At least two first moving assemblies are arranged side by side along the length direction of the frame and are slidably connected to the frame. Each second moving assembly can be selectively connected to the connecting piece. The first moving assembly and the second moving assembly are both provided with a cutting part. The flame cutting machine provided by the present invention only needs to be provided with one driving part to realize the automatic adjustment of the spacing between the cutting parts, which has high precision and saves costs.
Description
Technical Field
The invention relates to the technical field of steel plate cutting, in particular to a flame cutting machine.
Background
The flame cutting machine is a cutting device for cutting metal materials by using fuel gas and oxygen, and is mainly applied to heavy industry. The steel plate is a flat plate steel material which is poured by molten steel, cooled and pressed, can be directly rolled or sheared by a wide steel belt, and is often required to be cut by a flame cutting machine when being processed. When the flame cutting machine is applied, a machine tool is usually driven to move by a digital program, and a flame cutting system is mounted, so that the digital control system controls the flame cutting machine system to work, and metal materials such as steel plates are cut, and the cutting capacity is high.
When the flame cutting machine in the prior art is used, in order to improve cutting efficiency, a plurality of moving assemblies are generally installed on a cutting machine body, cutting portions are installed on each moving assembly, and a plurality of cutting portions are utilized to cut a steel plate simultaneously. In order to meet the cutting requirements of different steel plates, it is generally necessary to adjust the distance between the moving components to ensure the distance between the cutting portions so that the width of the cut steel plate meets a set value. However, in order to adjust the distance between the moving assemblies, in the flame cutting machine in the prior art, an operator usually pushes the moving assemblies manually to conduct row spacing, which is low in precision and efficiency, or an independent driving structure is arranged on each moving assembly to conduct driving, so that the whole flame cutting machine is complex in structure, large in occupied space and high in manufacturing cost.
In order to solve the above problems, it is desirable to provide a flame cutting machine to solve the above problems.
Disclosure of Invention
The invention aims to provide a flame cutting machine, which can realize automatic adjustment of the distance between cutting parts by only arranging one driving structure, has higher precision and saves cost.
To achieve the purpose, the invention is realized by adopting the following technical scheme:
a flame cutting machine comprising a cutting machine body, the cutting machine body comprising:
A frame;
The driving assembly comprises a first moving assembly, a driving part and a connecting piece, wherein the connecting piece is movably arranged on the frame and fixedly connected with the first moving assembly, and the driving part can drive the first moving assembly and drive the connecting piece to move along the length direction of the frame;
the moving mechanism is positioned at one side of the first moving assembly and comprises at least two second moving assemblies, the at least two first moving assemblies are arranged side by side along the length direction of the frame and are connected to the frame in a sliding manner, and each second moving assembly can be selectively connected with the connecting piece;
and the cutting part is arranged on the first moving assembly and the second moving assembly.
Optionally, the first moving assembly and the second moving assembly each comprise:
A mounting frame;
the first driving piece is arranged on the mounting frame;
and the transmission part is used for driving the cutting part to lift by the first driving piece.
Optionally, the transmission part includes:
The lead screw is connected with the output end of the first driving piece;
the nut is screwed on the screw rod;
the mounting structure is connected with the nut, and the cutting part is arranged on the mounting structure;
the guide rod is provided with a guide hole on the mounting structure, one end of the guide rod is arranged in the guide hole in a penetrating mode, two ends of the guide rod are fixed on the mounting frame, and the mounting structure can slide relative to the guide rod.
Optionally, the second moving assembly further comprises:
the second driving piece is arranged on the mounting frame;
One end of the first pressing part is connected with the output end of the second driving piece;
The second compresses tightly the portion, sets up on the mounting bracket, and sets up with the free end of first portion that compresses tightly relatively, and first portion and second portion that compresses tightly are located the both sides of connecting piece respectively, and the second driving piece can drive first portion that compresses tightly to the direction that is close to second portion that compresses tightly to compress tightly the connecting piece on the second portion.
Optionally, the first moving component and the second moving component both further comprise a third driving piece and a third compressing part, the third driving piece is arranged on the mounting frame, and the output end of the third driving piece is connected with the third compressing part to drive the third compressing part to compress the frame.
Optionally, further comprising a sliding assembly comprising:
the sliding rail is arranged on the rack and extends along the length direction of the rack;
the sliding block is arranged on the mounting frame and is connected to the sliding rail in a sliding way.
Optionally, the number of the sliding blocks is two, the two sliding blocks are arranged on the mounting frame at intervals along the vertical direction, and each sliding block corresponds to one sliding rail.
Optionally, the connecting piece is the annular structure, and the frame is gone up the interval and is rotated and be provided with a plurality of pulleys, and a plurality of pulleys tensioning connecting piece jointly.
Optionally, still include spacing subassembly, spacing subassembly includes:
the proximity switch is arranged on the second moving assembly far away from the first moving assembly;
The sensor is arranged on the frame, and when the sensor senses the proximity switch, the first moving assembly and the second moving assembly stop moving.
Optionally, a buffer is provided on the frame.
The beneficial effects of the invention are as follows:
The invention provides a flame cutting machine which comprises a driving assembly and a moving mechanism, wherein the driving assembly can drive the moving mechanism to conduct automatic row spacing, the driving assembly comprises a first moving assembly, a driving part and a connecting piece, the moving mechanism comprises at least two second moving assemblies, the first moving assembly and each second moving assembly are connected with a cutting part so as to cut a steel plate, the connecting piece is fixedly connected with the first moving assembly all the time, the driving part can drive the first moving assembly and drive the connecting piece to move, each second moving assembly can be selectively connected with the connecting piece so as to drive the second moving assembly to move by using the connecting piece, the adjustment of the spacing between each group of adjacent moving assemblies is achieved, and the distance between each cutting part is further adjusted, so that the width of the cut steel plate meets a set value. The flame cutting machine can realize automatic distance adjustment between the cutting parts only by arranging one driving part, and has high adjustment precision and cost saving.
Drawings
For a more obvious and understandable description of embodiments of the invention or solutions according to the prior art, reference will be made to the accompanying drawings, which are used in the description of the embodiments or the prior art and which are examples of the invention, and from which other drawings can be obtained without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a cutter body according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a first mobile assembly according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a second moving assembly according to an embodiment of the present invention at a first view angle;
FIG. 4 is a schematic diagram of a second moving assembly according to an embodiment of the present invention at a second view angle;
fig. 5 is a schematic structural diagram of a second moving component according to an embodiment of the present invention at a third view angle.
In the figure:
1. a frame;
2. A moving mechanism; 21, a second moving assembly, 211, a mounting rack, 212, a first driving piece, 213, a transmission part, 2131, a lead screw, 2132, a nut, 2133, a mounting structure, 21331, a moving plate, 21332, a moving rod, 214, a second driving piece, 215, a first pressing part, 216, a second pressing part, 217, a third driving piece, 218, a third pressing part, 219, a guide rod, 220 and a bearing;
3. 31, a first moving component, 32, a connecting piece, 33, a driving part, 331, a fourth driving piece, 332 and a gear;
4. 41 parts of sliding components, 41 parts of sliding rails, 42 parts of sliding blocks;
5. A limit component; 51, a proximity switch, 52, an inductor;
6. a buffer member;
7. And a cutting part.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus 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 invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Fig. 1 shows a schematic structural view of a cutter body provided in this embodiment, fig. 2 shows a schematic structural view of a first moving assembly provided in this embodiment, fig. 3 shows a schematic structural view of a second moving assembly provided in this embodiment under a first view angle, fig. 4 shows a schematic structural view of the second moving assembly provided in this embodiment under a second view angle, and fig. 5 shows a schematic structural view of the second moving assembly provided in this embodiment under a third view angle. The embodiment provides a flame cutting machine, including equipment rack and cutting machine body, the cutting machine body slides and sets up on the equipment rack, has placed the steel sheet on the equipment rack, and the cutting machine body includes a plurality of cutting portions 7, and a plurality of cutting portions 7 can be with the steel sheet cutting for different width. In the prior art, in order to realize the adjustment of the distance between the cutting portions 7, a separate driving structure is generally arranged on each cutting portion 7 to drive, so that the whole flame cutting machine is complex in structure, large in occupied space and high in manufacturing cost.
In order to solve the above problems, as shown in fig. 1 and 2, the cutter body provided in this embodiment includes a frame 1, a driving component 3, a moving mechanism 2 and a cutting portion 7, where the driving component 3 includes a first moving component 31, a driving portion 33 and a connecting piece 32, the connecting piece 32 is movably disposed on the frame 1 and is fixedly connected with the first moving component 31, the driving portion 33 can drive the first moving component 31 and drive the connecting piece 32 to move along the length direction of the frame 1 (i.e. in the left-right direction in fig. 1), the moving mechanism 2 is located at one side of the first moving component 31, the moving mechanism 2 includes at least two second moving components 21, at least two first moving components 31 are disposed side by side along the length direction of the frame 1 and are slidably connected to the frame 1, each second moving component 21 can be selectively connected with the connecting piece 32, and the cutting portion 7 is disposed on each of the first moving component 31 and the second moving components 21.
Specifically, taking two second moving assemblies 21 as an example in fig. 1, when automatic ranging is performed between the cutting portions 7, the driving portion 33 drives the first moving assembly 31 and drives the connecting piece 32 to move to the left, and at the same time, the first moving assembly 31 pushes the two second moving assemblies 21 to move to the left together, and when the leftmost second moving assembly 21 moves to the left end of the frame 1, the first moving assembly 31 and the second moving assembly 21 stop moving, and no gap exists between the moving assemblies; the two second moving assemblies 21 are connected with the connecting piece 32, the driving part 33 drives the first moving assembly 31 to drive the connecting piece 32 to move rightwards, meanwhile, the connecting piece 32 drives the two second moving assemblies 21 to move rightwards together, when the connecting piece 32 is moved to a proper position above the piece to be cut, the two second moving assemblies 21 release the connecting piece 32, the driving part 33 drives the first moving assembly 31 to move rightwards for a first preset distance and then stop, at the moment, the distance between the first moving assembly 31 and the second moving assembly 21 positioned on the right side is just the size of a first section of steel plate to be cut, then, the second moving assembly 21 on the right side is connected with the connecting piece 32 again, the driving part 33 drives the first moving assembly 31 to drive the second moving assembly 21 on the right side to move rightwards for a second preset distance and then stop, at the moment, the distance between the two second moving assemblies 21 is just the size of a second section of steel plate to be cut, at the moment, the driving part 33 drives the first moving assembly 31 to move rightwards for a third preset distance and then, the second moving assembly 21 is just the third section of steel plate to be cut and then, the first moving assembly 31 is driven to stop, and the second moving assembly 21 is positioned rightwards respectively, the automatic row spacing between the three moving assemblies can be completed. According to different cutting requirements, the first preset distance and the second preset distance can be equal or unequal.
According to the flame cutting machine provided by the embodiment, the automatic distance adjustment between the moving assemblies can be realized only by arranging one driving part 33, and then the automatic distance adjustment between the cutting parts 7 is realized, so that the width of the cut steel plate meets the set value, the adjustment precision is high, the manufacturing cost is saved, the row distance time of 12 moving assemblies is 30 seconds, and the automatic row distance efficiency of the flame cutting machine is higher.
Preferably, the connecting member 32 has an annular structure, and a plurality of pulleys are rotatably provided on the frame 1 at intervals, and the plurality of pulleys jointly tension the connecting member 32. This kind of setting simple structure for whole transmission process is steady reliable, and in this embodiment, connecting piece 32 is preferably the steel band, and it possesses sufficient intensity and rigidity, and life is longer, and the wearability is better.
Further, as shown in fig. 1, the cutter body in the embodiment further includes a limit component 5, the limit component 5 includes a proximity switch 51 and an inductor 52, the proximity switch 51 is disposed on the second moving component 21 far from the first moving component 31, the inductor 52 is disposed on the frame 1, and when the inductor 52 senses the proximity switch 51, the first moving component 31 and the second moving component 21 stop moving. Specifically, the cutter body further includes a controller, the sensor 52 and the driving portion 33 are electrically connected to the controller, when the sensor 52 senses the proximity switch 51, the sensor 52 can transmit the signal to the controller, and after the controller receives the signal, the controller can control the driving portion 33 to stop moving, so that the first moving assembly 31 and the second moving assembly 21 stop moving. The limiting mode is simple in structure, low in cost and high in response speed.
Preferably, as shown in fig. 1, the frame 1 is further provided with a buffer 6. In the present embodiment, the number of the buffer members 6 is two, and the two buffer members 6 are respectively located at two sides of the frame 1 and are respectively used for buffering the movement of the first moving assembly 31 and the second moving assembly 21. Before the sensor 52 senses the proximity switch 51, the leftmost second moving component 21 is abutted against the buffer member 6, and the buffer member 6 can provide a buffer force to the right for the second moving component 21, so that no gap exists between the moving components. In the present embodiment, the buffer member 6 is preferably a hydraulic buffer, which has a good buffering effect and a smooth buffering.
Further, as shown in fig. 1 and 5, the cutter body in the embodiment further includes a sliding component 4, the sliding component 4 includes a sliding rail 41 and a sliding block 42, the sliding rail 41 is disposed on the frame 1 and extends along the length direction of the frame 1, the sliding blocks 4 are disposed on the first moving component 31 and the second moving component 21, and the sliding block 42 is slidably connected to the sliding rail 41. The arrangement mode is simple in structure, the first moving assembly 31 and the second moving assembly 21 can be guided along the length direction of the frame 1 by matching the sliding blocks 42 with the sliding rails 41, the stability of the sliding process is ensured, and finally automatic row spacing is realized.
Preferably, the number of the sliding blocks 42 is two, and the two sliding blocks 42 are arranged at intervals along the vertical direction, and each sliding block 42 corresponds to one sliding rail 41. This arrangement makes the sliding process of the first moving assembly 31 and the second moving assembly 21 along the frame 1 smoother, improving the stability of the automatic pitch process.
Specifically, as shown in fig. 2, the driving part 33 includes a fourth driving element 331 and a gear 332, the fourth driving element 331 is disposed on the first moving assembly 31, an output end of the fourth driving element 331 is connected to the gear 332, a rack is disposed on the frame 1, the rack extends along a length direction of the frame 1, and the gear 332 is engaged with the rack. The fourth driving member 331 is capable of driving the gear 332 to rotate, and the gear 332 is engaged with the rack to drive the first moving assembly 31 to move in the left-right direction. The transmission mode is stable and reliable, the transmission power is large, and the service life is long. In this embodiment, the fourth driving member is preferably a motor.
Further, as shown in fig. 3, the second moving assembly 21 includes a mounting frame 211, a first driving member 212 and a transmission part 213, wherein the first driving member 212 is disposed on the mounting frame 211, and the first driving member 212 can drive the cutting part 7 to lift through the transmission part 213. By this arrangement, the distance between the cutting portion 7 and the steel plate can be adjusted to cut steel plates of different thicknesses, and versatility is strong.
Specifically, as shown in fig. 3 and 4, the transmission part 213 includes a screw 2131, a nut 2132, a mounting structure 2133, and a guide rod 219, the screw 2131 is connected to an output end of the first driver 212, the nut 2132 is screwed to the screw 2131, the mounting structure 2133 is connected to the nut 2132, a guide hole is provided in the mounting structure 2133, one end of the guide rod 219 is inserted into the guide hole and both ends thereof are fixed to the mounting frame 211, the mounting structure 2133 is slidable relative to the guide rod 219, and the cutting part 7 is provided in the mounting structure 2133. Wherein, a bearing 220 is also sleeved between the guide rod 219 and the guide hole. The guide rod 219 and the bearing 220 provide a certain guiding effect for the mounting structure 2133 during the up and down movement of the mounting structure 2133, and ensure the smoothness of the mounting structure 2133 during the up and down movement.
In this embodiment, the first driving member 212 is preferably a motor, an output end of the motor is connected to the lead screw 2131, and the motor drives the lead screw 2131 to rotate, so that the driving nut 2132 drives the mounting structure 2133 to move up and down relative to the lead screw 2131, and drives the cutting portion 7 to move up and down. The transmission mode has the advantages of larger bearing capacity, higher transmission precision, lower noise and higher transmission efficiency.
Further, as shown in fig. 3, the mounting structure 2133 specifically includes a moving plate 21331 and a moving rod 21332, the moving plate 21331 is connected to a nut 2132, one end of the moving rod 21332 passes through a lower end plate of the mounting frame 211 to be connected to the moving plate 21331, the moving plate 21331 and the moving rod 21332 can slide up and down relative to the mounting frame 211, the other end of the moving rod 21332 is connected to a holder, and the cutting part 7 is mounted on the holder. When the first driving member 212 drives the screw 2131 to rotate, the nut 2132 drives the moving plate 21331 and the moving rod 21332 to move up and down relative to the mounting frame 211, so as to adjust the distance between the cutting portion 7 and the steel plate. Through setting up movable rod 21332, make things convenient for the installation of holder more, realize the firm connection of cutting portion 7 to improve the stability of cutting portion 7 in the cutting process.
Further, as shown in fig. 3 and 5, the second moving assembly 21 further includes a second driving member 214, a first compressing portion 215 and a second compressing portion 216, where the second driving member 214 is disposed on the mounting frame 211, one end of the first compressing portion 215 is connected to an output end of the second driving member 214, the second compressing portion 216 is disposed on the mounting frame 211 and opposite to a free end of the first compressing portion 215, the first compressing portion 215 and the second compressing portion 216 are respectively located at two sides of the connecting member 32, and the second driving member 214 can drive the first compressing portion 215 to move in a direction approaching to the second compressing portion 216 so as to compress the connecting member 32 on the second compressing portion 216. When the first moving assembly 21 needs to drive the corresponding second moving assembly 21 to move through the connecting piece 32 to achieve the row spacing, the second driving piece 214 only needs to drive the first pressing portion 215 to move in a direction close to the second pressing portion 216, so that the connecting piece 32 is pressed on the second pressing portion 216, and the connecting piece 32 can be clamped and moved along with the second pressing portion, so that the operation is convenient. In this embodiment, the second driving member 214 is preferably an air cylinder, and this driving method has a simple structure, convenient operation, stability and reliability, high control accuracy and high driving efficiency.
Preferably, the first pressing portion 215 is made of nylon, and when the first pressing portion 215 and the second pressing portion 216 clamp the connecting piece 32, the friction force between the first pressing portion 215 and the connecting piece 32 can be increased, so that the clamping is ensured to be more stable.
Further, as shown in fig. 3 and 5, the second moving assembly 21 further includes a third driving member 217 and a third pressing portion 218, where the third driving member 217 is disposed on the mounting frame 211, and an output end of the third driving member 217 is connected to the third pressing portion 218 to drive the third pressing portion 218 to press the frame 1. This arrangement prevents the second moving assembly 21 from sliding relative to the frame 1 during automatic pitch travel, which would affect pitch accuracy. In this embodiment, the third driving member 217 is preferably an air cylinder, and this driving method has a simple structure, convenient operation, stability and reliability, high control accuracy and high driving efficiency.
It should be noted that the specific structure of the first moving assembly 31 is substantially the same as the specific structure of the second moving assembly 21, and the difference is that the second driving member 214, the first compressing portion 215 and the second compressing portion 216 are not disposed on the mounting frame 211 of the first moving assembly 31, and the mounting frame 211 of the first moving assembly 31 is provided with a connecting portion, which is always fixedly connected with the connecting member 32, wherein the specific structure of the connecting portion is not limited in this embodiment, and may be a clamping structure or other connecting portions capable of being fixedly connected with the connecting member 32 are all within the protection scope of this embodiment.
The following describes briefly the automatic ranging process of the cutter body according to the present embodiment with reference to fig. 1 to 5:
(1) The driving part 33 drives the first moving assembly 31 and drives the connecting piece 32 to move leftwards, meanwhile, the first moving assembly 31 pushes all the second moving assemblies 21 to move together, when the proximity switch 51 on the leftmost second moving assembly 21 is abutted against the sensor 52, the first moving assembly 31 and the second moving assembly 21 stop moving, and no gap exists between the moving assemblies;
(2) Each second moving assembly 21 clamps the connecting piece 32, the driving part 33 drives the first moving assembly 31 to drive the connecting piece 32 to move rightwards, and meanwhile, the connecting piece 32 drives all the second moving assemblies 21 to jointly move, and when the second moving assemblies move to a proper position above a piece to be cut, the movement is stopped;
(3) The driving part 33 drives the first moving assembly 31 to move rightwards for a first preset distance and then stops, at the moment, the distance between the second moving assembly 21 and the first moving assembly 31 is the first preset distance, and the first preset distance is equal to the size of a first section of the cutting piece on the piece to be cut;
(4) The rightmost second moving assembly 21 clamps the connecting piece 32, the driving part 33 drives the first moving assembly 31 to drive the rightmost second moving assembly 21 to move rightwards for a second preset distance and then stop, at this time, the distance between the right first second moving assembly 21 and the right second moving assembly 21 is the second preset distance, and the second preset distance is equal to the size of a second section of the cutting piece on the piece to be cut;
(5) The first second moving assembly 21 with the right number and the second moving assembly 21 with the right number simultaneously clamp the connecting piece 32, the driving part 33 drives the first moving assembly 31 to drive the two second moving assemblies 21 to move rightwards together for a third preset distance and then stop, at this time, the distance between the second moving assembly 21 with the right number and the third second moving assembly 21 with the right number is the third preset distance, and the third preset distance is equal to the size of a third section of the cutting piece on the piece to be cut;
(6) And the like, the automatic row spacing among the moving components can be finished.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (10)
1. A flame cutting machine comprising a cutting machine body, the cutting machine body comprising:
a frame (1);
the driving assembly (3) comprises a first moving assembly (31), a driving part (33) and a connecting piece (32), wherein the connecting piece (32) is movably arranged on the frame (1) and is fixedly connected with the first moving assembly (31), and the driving part (33) can drive the first moving assembly (31) and drive the connecting piece (32) to move along the length direction of the frame (1);
The moving mechanism (2) is positioned on one side of the first moving assembly (31), the moving mechanism (2) comprises at least two second moving assemblies (21), the at least two second moving assemblies (21) are arranged side by side along the length direction of the frame (1) and are connected to the frame (1) in a sliding manner, and each second moving assembly (21) can be selectively connected with the connecting piece (32);
A cutting part (7), wherein the cutting part (7) is arranged on each of the first moving assembly (31) and the second moving assembly (21);
The driving part (33) comprises a fourth driving piece (331) and a gear (332), the fourth driving piece (331) is arranged on the first moving assembly (31), the output end of the fourth driving piece (331) is connected with the gear (332), a rack is arranged on the rack (1), the rack extends along the length direction of the rack (1), and the gear (332) is meshed with the rack.
2. The flame cutting machine according to claim 1, wherein the first moving assembly (31) and the second moving assembly (21) each comprise:
A mounting frame (211);
a first driving member (212) provided on the mounting frame (211);
and the first driving piece (212) can drive the cutting part (7) to lift through the transmission part (213).
3. The flame cutting machine according to claim 2, wherein the transmission portion (213) includes:
A threaded spindle (2131) connected to the output of the first drive element (212);
a nut (2132) screwed to the screw (2131);
a mounting structure (2133) connected to the nut (2132), the cutting portion (7) being provided on the mounting structure (2133);
Guide rod (219), be provided with the guiding hole on mounting structure (2133), one end of guide rod (219) wears to locate in the guiding hole and both ends are all fixed in on mounting bracket (211), mounting structure (2133) can be relative guide rod (219).
4. The flame cutting machine according to claim 2, wherein the second moving assembly (21) further comprises:
A second driving member (214) provided on the mounting frame (211);
A first pressing part (215), wherein one end of the first pressing part (215) is connected with the output end of the second driving piece (214);
The second compresses tightly portion (216), set up in on the mounting bracket (211), and with the free end of first portion (215) that compresses tightly sets up relatively, first portion (215) with second portion (216) that compresses tightly are located respectively the both sides of connecting piece (32), second driving piece (214) can drive first portion (215) that compresses tightly to be close to the direction of second portion (216) that compresses tightly, in order will connecting piece (32) compress tightly in on the second portion (216).
5. The flame cutting machine according to claim 2, wherein the first moving assembly (31) and the second moving assembly (21) each further comprise a third driving member (217) and a third pressing portion (218), the third driving member (217) is disposed on the mounting frame (211), and an output end of the third driving member (217) is connected with the third pressing portion (218) to drive the third pressing portion (218) to press the frame (1).
6. The flame cutting machine according to claim 2, further comprising a sliding assembly (4), the sliding assembly (4) comprising:
a slide rail (41) which is arranged on the frame (1) and extends along the length direction of the frame (1);
The sliding block (42) is arranged on the mounting frame (211), and the sliding block (42) is connected to the sliding rail (41) in a sliding mode.
7. The flame cutting machine according to claim 6, wherein the number of the sliding blocks (42) is two, the two sliding blocks (42) are arranged on the mounting frame (211) at intervals along the vertical direction, and each sliding block (42) corresponds to one sliding rail (41).
8. Flame cutting machine according to any of claims 1-7, characterized in that the connecting piece (32) is of annular structure, that a plurality of pulleys are arranged on the frame (1) at intervals and in rotation, and that the plurality of pulleys jointly tension the connecting piece (32).
9. The flame cutting machine according to any one of claims 1-7, further comprising a spacing assembly (5), the spacing assembly (5) comprising:
a proximity switch (51) provided on the second moving assembly (21) remote from the first moving assembly (31);
The sensor (52) is arranged on the frame (1), and when the sensor (52) senses the proximity switch (51), the first moving assembly (31) and the second moving assembly (21) stop moving.
10. Flame cutting machine according to any of claims 1-7, characterized in that the frame (1) is provided with a buffer (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543640.3A CN114029585B (en) | 2021-12-16 | 2021-12-16 | A flame cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543640.3A CN114029585B (en) | 2021-12-16 | 2021-12-16 | A flame cutting machine |
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| CN114029585A CN114029585A (en) | 2022-02-11 |
| CN114029585B true CN114029585B (en) | 2025-03-11 |
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| CN202111543640.3A Active CN114029585B (en) | 2021-12-16 | 2021-12-16 | A flame cutting machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113894382B (en) * | 2021-11-16 | 2025-02-18 | 上海气焊机厂有限公司 | A numerical control cutting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894382A (en) * | 2021-11-16 | 2022-01-07 | 上海气焊机厂有限公司 | A CNC cutting device |
| CN218461127U (en) * | 2021-12-16 | 2023-02-10 | 上海气焊机厂有限公司 | Flame cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101143841B1 (en) * | 2010-10-14 | 2012-05-23 | (주)천마석재산업 | the auto cut apparatus for stone |
| CN207309157U (en) * | 2017-09-30 | 2018-05-04 | 河南大道机器人自动化系统有限公司 | A kind of multi-head numerical control flame cutting machine |
| CN207577629U (en) * | 2017-11-29 | 2018-07-06 | 佛山友创机械有限公司 | The head and flame cutting machine of flame cutting machine |
| CN213945224U (en) * | 2020-11-27 | 2021-08-13 | 济南海耀新能源设备有限公司 | Automatic roll adjustment flame cutting machine |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894382A (en) * | 2021-11-16 | 2022-01-07 | 上海气焊机厂有限公司 | A CNC cutting device |
| CN218461127U (en) * | 2021-12-16 | 2023-02-10 | 上海气焊机厂有限公司 | Flame cutting machine |
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