Plasma automatic casting cutting system

Abstract

The utility model discloses a plasma automatic casting cutting system, and relates to the technical field of casting cutting. The device comprises a bottom plate, wherein a clamping mechanism and a filtering mechanism are arranged on the bottom plate; the top of the bottom plate is fixedly connected with a filter barrel, the top of the filter barrel is communicated with an air barrel, the top of the bottom plate is fixedly connected with an ion welding body, the clamping mechanism comprises a fixing plate fixedly connected to the top of the air barrel, a plurality of sliding grooves are formed in the fixing plate, and sliding rods are slidably connected into the sliding grooves; a rotating plate is slidably connected to the top of the fixing plate, and a plurality of arc-shaped sliding grooves are formed in the rotating plate. According to the automatic plasma cutting system, the clamping mechanism is arranged, so that the problems that when a casting is inconvenient to effectively clamp, the casting is easy to displace in the cutting process, and even if a cutting path is slightly displaced due to the fact that the cutting path is controlled by the automatic plasma cutting system through an accurate numerical control program, deviation is generated between the cutting path and a preset path are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cutting casting technical field, especially, relate to a kind of plasma automatic cutting casting system. BACKGROUND

[0002] With the intensification of market competition, enterprises for production efficiency requirements are also constantly improved. Traditional manual cutting or semi-automatic cutting mode is inefficient, and cannot meet the needs of mass production. Plasma automatic cutting casting system can realize automatic and continuous cutting operation, greatly improve production efficiency, shorten production cycle, reduce production cost, and adapt to the development trend of modern manufacturing high-efficiency production.

[0003] However, in the use process of the existing plasma automatic cutting casting system, the casting is not convenient to effectively clamp, and the casting is easy to displace during cutting. Since the plasma automatic cutting system controls the cutting path through accurate numerical control program, even a small displacement will cause deviation between the cutting trajectory and the preset path. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of plasma automatic cutting casting system, through setting clamping mechanism, the casting is not convenient to effectively clamp, and the casting is easy to displace during cutting. Since the plasma automatic cutting system controls the cutting path through accurate numerical control program, even a small displacement will cause deviation between the cutting trajectory and the preset path.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model is a kind of plasma automatic cutting casting system, including bottom plate, clamping mechanism and filtering mechanism are arranged on the bottom plate;

[0007] The top of the bottom plate is fixedly connected with filter barrel, the top of the filter barrel is communicated with wind barrel, the top of the bottom plate is fixedly connected with ion welding body, the clamping mechanism includes fixed plate fixedly connected at the top of wind barrel, a plurality of sliding grooves are formed in the fixed plate.

[0008] Further, a plurality of sliding grooves are slidably connected with sliding rods, the top of the fixed plate is slidably connected with rotating plate, a plurality of arc-shaped sliding grooves are formed in the rotating plate, and a plurality of sliding rods are slidably extended outside the arc-shaped sliding grooves.

[0009] Further, the top side of a plurality of sliding rods is fixedly connected with half square plate, two springs are respectively fixedly connected on a plurality of half square plates, L-shaped plate is slidably connected on the half square plate, and the side, away from half square plate, of a plurality of springs is fixedly connected with L-shaped plate.

[0010] Further, the front side of the fixed plate is fixedly connected with a plurality of limiting rods, the front side of the rotating plate is fixedly connected with a hollow rod, and the inner wall of the hollow rod is fixedly connected with spring two.

[0011] Further, the hollow rod is slidably connected with a circular plate, the side, away from the rotating plate, of the spring two is fixedly connected with the circular plate, and the front side of the circular plate is fixedly connected with a hinged rod.

[0012] Further, the filter mechanism comprises two filter plates fixedly connected to the inner wall of the filter barrel, a rotating shaft penetrating through the central axis of the two filter plates, and two fixed blocks fixedly connected to the top of the two filter plates, wherein the rotating shaft penetrates through the fixed blocks.

[0013] Further, the two fixed blocks are hingedly provided with connecting rods, the front side of the two connecting rods is fixedly connected with a rectangular block, a motor is fixedly connected to the inner wall of the filter barrel, and the output shaft of the motor is fixedly connected with the rotating shaft through a shaft coupling.

[0014] Further, an eccentric wheel is fixedly connected to the outer wall of the rotating shaft, a fan is fixedly connected to the wind barrel, a plurality of air inlets are communicatively provided on the outer wall of the wind barrel, and an air outlet is communicatively provided on the rear side of the filter barrel.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up the clamping mechanism, the hinged rod is broken up and then the rotating plate is rotated, so that the arc-shaped sliding groove on the rotating plate slides with the sliding rod in the sliding groove. Due to the curvature of the arc-shaped sliding groove, the sliding rods will approach each other along the sliding groove. When the size is appropriate, the material to be cut is placed on the half square plate, and then the rotating plate is rotated to make the material clamped more tightly. Because of the buffering of the spring one and the sliding of the L-shaped plate, the material will not be damaged when clamped due to direct contact. When the material is clamped, the hinged rod is broken down and contacted with the corresponding limiting rod, and the rotation of the hinged rod is limited by the limiting rod. Because the rotation of the hinged rod is limited, the rotating plate will not rotate, thereby making the clamping more firm. When the material needs to be loosened, the hinged rod is broken up so as not to contact with the limiting rod, and then the rotating plate is rotated to make the arc-shaped sliding groove drive the sliding rod to slide in the sliding groove. Therefore, the clamping interval can be automatically adjusted according to the different sizes of the material, and different sizes of castings can be stably clamped, which effectively widens the range of materials that can be processed by the device and effectively limits the rotation of the rotating plate, thereby preventing the material from shifting or loosening due to vibration, external impact and other factors during cutting.

[0017] 2、By setting filter mechanism, when need cutting start ion welding body, then start fan, in cutting generated harmful gas will be fan from the air inlet into the air bucket, then the fan will be harmful gas to filter barrel, then harmful gas will be filtered by filter plate, with the start motor on filter barrel, with the rotation of the motor shaft will also rotate, with the rotation of the eccentric shaft will also rotate, when the eccentric wheel rotates to contact with connecting rod will lift one end of the connecting rod, when the connecting rod is lifted, the rectangular block will also be raised, when the eccentric wheel rotates to not contact with connecting rod, the rectangular block will fall with connecting rod, then the rectangular block will knock the filter plate, so that the larger impurities stuck in the filter plate gap during filtering will not block the filter plate, after the harmful gas is filtered by the filter plate, it will be discharged from the air outlet, thereby achieving the filtering effect, effectively preventing the filter plate from being blocked due to the larger impurities stuck in the filter plate gap, ensuring the continuous and stable operation of the filtering device, reducing the downtime caused by filter plate maintenance and cleaning, and improving the working efficiency of the whole cutting system.

[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a schematic diagram of the local sectional structure of the present application.

[0022] Figure 3 It is a schematic diagram of the rear side structure of the present application.

[0023] Figure 4 It is a schematic diagram of the rear side structure of the present application. Figure 2

[0024] Figure 5 It is a schematic diagram of the rear side structure of the present application. Figure 2

[0025] In the drawings, the components represented by each reference numeral are listed as follows:

[0026] ​​1, bottom plate; 101, filter bucket; 102, wind bucket; 103, ion welding body; 2, clamping mechanism; 211, fixed plate; 212, sliding groove; 213, sliding rod; 214, rotating plate; 215, arc-shaped sliding groove; 216, half square plate; 217, spring one; 218, L-shaped plate; 219, limiting rod; 2110, hollow rod; 2111, spring two; 2112, round plate; 2113, hinged rod; 3, filtering mechanism; 311, filter plate; 312, rotating shaft; 313, fixed block; 314, connecting rod; 315, rectangular block; 316, motor; 317, eccentric wheel; 318, fan; 319, air inlet; 3110, air outlet. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1-5As shown, the utility model is a kind of plasma automatic cutting casting system, including bottom plate 1, and clamping mechanism 2 and filter mechanism 3 are provided on bottom plate 1;The top of bottom plate 1 is fixedly connected with filter barrel 101, the top of filter barrel 101 is communicated with wind barrel 102, and the top of bottom plate 1 is fixedly connected with ion welding body 103, clamping mechanism 2 includes fixed plate 211 fixedly connected at the top of wind barrel 102, a plurality of grooves 212 are formed in fixed plate 211, a plurality of sliding grooves 212 are slidably connected with sliding rod 213, the top of fixed plate 211 is slidably connected with rotating plate 214, a plurality of arc-shaped sliding grooves 215 are formed in rotating plate 214, a plurality of sliding rods 213 are slidably extended to the outside of arc-shaped sliding groove 215, the top side extension of a plurality of sliding rods 213 is fixedly connected with half square plate 216, two springs one 217 are respectively fixedly connected on a plurality of half square plates 216, L-shaped plate 218 is slidably connected on half square plate 216, the side, away from half square plate 216, of a plurality of springs one 217 is fixedly connected with L-shaped plate 218, a plurality of limit rods 219 are fixedly connected on the front side of fixed plate 211, hollow rod 2110 is fixedly connected on the front side of rotating plate 214, spring two 2111 is fixedly connected on the inner wall of hollow rod 2110, circular plate 2112 is slidably connected in hollow rod 2110, the side, away from rotating plate 214, of spring two 2111 is fixedly connected with circular plate 2112, hinge rod 2113 is fixedly connected on the front side of circular plate 2112, by being provided with clamping mechanism, different sizes of material can be automatically adjusted clamping spacing, different sizes of casting can be stably clamped, effectively widen the range of material that device can handle, also can effectively limit the rotation of rotating plate, to prevent displacement or loosening of material in cutting process due to vibration, external force impact and other factors.

[0029] Filter mechanism 3 includes two filter plates 311 fixedly connected on the inner wall of filter barrel 101, a rotating shaft 312 is rotatably penetrated at the central axis of two filter plates 311, two fixed blocks 313 are fixedly connected on the top of two filter plates 311, the rotating shaft 312 is rotatably penetrated fixed block 313, two connecting rods 314 are hingedly arranged on two fixed blocks 313, the front side of two connecting rods 314 is fixedly connected with rectangular block 315, motor 316 is fixedly connected on the inner wall of filter barrel 101, the output shaft of motor 316 is fixedly connected with rotating shaft 312 through shaft coupling, eccentric wheel 317 is fixedly connected on the outer wall of rotating shaft 312, fan 318 is fixedly connected on wind barrel 102, a plurality of air inlets 319 are communicatedly arranged on the outer wall of wind barrel 102, air outlet 3110 is communicatedly arranged on the rear side of filter barrel 101, by being provided with filter mechanism, effectively prevent filter plate jamming problem caused by larger impurities being stuck in filter plate gap, ensure the continuous and stable operation of filtering device, reduce downtime caused by filter plate maintenance and cleaning, improve the working efficiency of the whole cutting system.

[0030] One specific application of the embodiment is: in use, first place the device in the corresponding position, first bend the articulated rod 2113 and then rotate the rotating plate 214, so that the arc-shaped sliding groove 215 on the rotating plate 214 drives the sliding rod 213 to slide in the sliding groove 212, due to the arc of the arc-shaped sliding groove 215, the sliding rod 213 will move closer to each other along the sliding groove 212, when the size is appropriate, place the material to be cut on the half square plate 216, then rotate the rotating plate 214 to make the material clamped more tightly, due to the buffering of the spring 217 and the sliding of the L-shaped plate 218, the material will not be damaged when clamped due to direct contact, when the material is clamped, bend the articulated rod 2113 to contact the limiting rod 219, use the limiting rod 219 to limit the rotation of the articulated rod 2113, because the articulated rod 2113 is limited, the rotating plate 214 will not rotate, thereby making the clamping more firm, when the material needs to be released, bend the articulated rod 2113 so that it does not contact the limiting rod 219, then rotate the rotating plate 214 to make the arc-shaped sliding groove 215 drive the sliding rod 213 to slide in the sliding groove 212, when cutting is needed, start the ion welding body 103, which is a qy-lgk-63gs inverter type plasma cutting machine, the qy-lgk-63gs inverter type plasma cutting machine can cut various common metal materials such as carbon steel, stainless steel, aluminum, copper, etc., with a wide range of applications, then start the fan 318, harmful gases generated during cutting will be sucked into the wind bucket 102 from the air inlet 319, then the fan 318 will discharge the harmful gases into the filter bucket 101, then the harmful gases will be filtered through the filter plate 311, start the motor 316 on the filter bucket 101, as the motor 316 rotates, the rotating shaft 312 will also rotate, as the rotating shaft 312 rotates, the eccentric wheel 317 will also rotate, when the eccentric wheel 317 rotates to contact the connecting rod 314, it will lift one end of the connecting rod 314, when the connecting rod 314 is lifted, the rectangular block 315 will also be raised, when the eccentric wheel 317 rotates to not contact the connecting rod 314, the rectangular block 315 will fall with the connecting rod 314, then the rectangular block 315 will knock the filter plate 311, so that larger impurities that are stuck in the gaps of the filter plate 311 during filtering will not jam the filter plate 311, after the harmful gases are filtered through the filter plate 311, they will be discharged from the air outlet 3110, thereby achieving the filtering effect.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A system for automatic plasma cutting of castings, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a clamping mechanism (2) and a filtering mechanism (3); The top of the bottom plate (1) is fixedly connected with a filter barrel (101), the top of the filter barrel (101) is communicatively provided with a wind barrel (102), the top of the bottom plate (1) is fixedly connected with an ion welding body (103), the clamping mechanism (2) comprises a fixed plate (211) fixedly connected to the top of the wind barrel (102), a plurality of sliding grooves (212) are formed in the fixed plate (211), a plurality of sliding rods (213) are slidably connected in the sliding grooves (212), and the top of the fixed plate (211) is slidably connected with a rotating plate (214); a plurality of arc-shaped sliding grooves (215) are formed in the rotating plate (214), and the sliding rods (213) slidably extend out of the arc-shaped sliding grooves (215); The top side of each of the sliding rods (213) is fixedly connected with a half square plate (216), two springs (217) are fixedly connected to the half square plate (216) respectively, and an L-shaped plate (218) is slidably connected to the half square plate (216); and the side, away from the half square plate (216), of each of the springs (217) is fixedly connected with the L-shaped plate (218). The front side of the fixed plate (211) is fixedly connected with a plurality of limiting rods (219), the front side of the rotating plate (214) is fixedly connected with a hollow rod (2110), the inner wall of the hollow rod (2110) is fixedly connected with a spring (2111), the hollow rod (2110) is slidably connected with a circular plate (2112), the side, away from the rotating plate (214), of the spring (2111) is fixedly connected with the circular plate (2112), and the front side of the circular plate (2112) is fixedly connected with a hinged rod (2113).

2. A system for automatically cutting a casting by plasma according to claim 1, wherein The filtering mechanism (3) comprises two filter plates (311) fixedly connected to the inner wall of the filter barrel (101), a rotating shaft (312) rotatably penetrating the central axes of the two filter plates (311), and two fixed blocks (313) fixedly connected to the top of the two filter plates (311).

3. A system for automatically cutting a casting by plasma according to claim 2, wherein The two fixed blocks (313) are hingedly provided with a connecting rod (314), and the front side of the connecting rod (314) is fixedly connected with a rectangular block (315); an electric motor (316) is fixedly connected to the inner wall of the filter barrel (101), and the output shaft of the electric motor (316) is fixedly connected with the rotating shaft (312) through a shaft coupling.

4. A system for automatically cutting a casting according to claim 3, wherein An eccentric wheel (317) is fixedly connected to the outer wall of the rotating shaft (312), a fan (318) is fixedly connected to the wind barrel (102), and a plurality of air inlets (319) are communicatively provided on the outer wall of the wind barrel (102); and an air outlet (3110) is communicatively provided on the rear side of the filter barrel (101).

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