Sheet metal part positioning and cutting machining device

Abstract

The invention relates to the technical field of sheet metal part cutting machining, in particular to a sheet metal part positioning cutting machining device which comprises a support and an electric sliding seat installed on the support, an electric rotating frame is installed on the electric sliding seat, and a cutting machine is installed on the support. A sheet metal part is clamped and fixed through the flexible clamp, then the electric sliding base is started to enable the flexible clamp to drive the sheet metal part to move leftwards to be cut, meanwhile, when the sheet metal part is cut every time, the flexible clamp corresponding to the cutting machine can avoid the sheet metal part, cutting of the cutting machine is not affected, the sheet metal part can be cut in different directions, and the cutting efficiency of the sheet metal part is improved. And therefore, the requirements of different cutting directions are met, and the adaptability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sheet metal cutting and processing, and in particular to a sheet metal positioning and cutting processing device. Background Art

[0002] During the processing of sheet metal parts, it is often necessary to cut the sheet metal parts so that they can reach the required size and shape.

[0003] A Chinese patent with announcement number CN112024980B discloses a cutting and fixing device for sheet metal parts, including a base plate, an upper surface of the base plate is provided with a cutting and fixing mechanism for transferring the sheet metal parts, the cutting and fixing mechanism includes a first slider slidably connected to the upper surface of the base plate, the front end of the top of the first slider is slidably connected to a symmetrically arranged clamping plate, the lower end of the upper part of the clamping plate is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to a pressure plate, and the upper surface of the first slider is fixedly connected to a first friction block. Although the above patent can position and cut sheet metal parts, the fixing method is to clamp them in the center on both sides to fix and limit them. This fixing method will cause the cutting direction to be fixed, and cutting can only be performed in the vertical center direction following the clamping direction. The sheet metal processing requires multiple cuttings and feed cutting in different directions. The clamping method on both sides is obviously not enough to meet the cutting requirements in multiple directions and has low adaptability.

[0004] The present invention aims to solve the problems existing in the above-mentioned patents. To this end, a sheet metal positioning and cutting processing device is proposed, which can cut sheet metal parts in different directions to meet the needs of different cutting directions and improve adaptability. Summary of the invention

[0005] In order to overcome the shortcomings of the clamping method on both sides which is obviously insufficient to meet the cutting requirements in multiple directions and has low adaptability, the present invention provides a sheet metal positioning and cutting processing device which can cut sheet metal in different directions to meet the requirements in different cutting directions and improve adaptability.

[0006] The present invention is achieved through the following technical solutions:

[0007] The cam is provided with a plurality of movable frames, and the movable frame is provided with an electric sliding seat and a swing rod, and the movable frame is provided with a plurality of movable frames, and the movable frame is provided with a plurality of movable frames and a plurality of movable frames respectively.

[0008] Further explanation, the trigger assembly includes a horizontal plate vertically slidably connected to the inner side of the movable frame, the horizontal plate is slidably connected to a movable seat, the top of the movable seat is slidably connected to the bottom of the electric slider, the movable seat is symmetrically rotatably connected with a connecting rod, the tail end of the connecting rod is rotatably connected to the swing rod to drive the swing rod to swing, a connecting spring is symmetrically connected between the horizontal plate and the movable frame, the elastic force of the connecting spring is less than the elastic force of the elastic telescopic rod, an L-shaped rod is slidably connected to the bottom of the movable frame, the L-shaped rod slidably penetrates the electric rotating frame, a trigger ring is fixed to the electric slide, the electric rotating frame passes through the inner side of the trigger ring, and the left and right sides of the bottom of the trigger ring are trapezoidal protrusions for driving the L-shaped rod to move.

[0009] Further explanation, the switching component includes an electric rotating column installed on the bracket, an electric lifting frame is installed on the inner side of the electric rotating column, both sides of the electric lifting frame are symmetrically slidably provided with clamping plates, a support frame is clamped between the front and rear clamping plates, and the support frame is evenly spaced vertically slidingly connected with a net frame for placing sheet metal parts, the electric lifting frame is symmetrically fixed with a two-way cylinder, the end of the telescopic rod of the two-way cylinder is fixedly connected to the end of the clamping plate, and a locking assembly is arranged between the net frame and the movable frame for locking the net frame on the movable frame.

[0010] As a further explanation, the switching assembly also includes a positioning frame fixed to the outer side of the bracket, and the top end of the positioning frame is located in the middle of the right support frame to center the support frame.

[0011] To further explain, the locking assembly includes an iron sheet fixedly connected to the screen frame, and a magnet embedded in the movable frame and fixedly connected to the iron sheet for magnetic contact with the iron sheet is used to lock the screen frame.

[0012] Further explanation, the sheet metal positioning and cutting processing device also includes a collecting component, which includes a cylinder fixedly connected to the bottom of the electric slide, and the top of the cylinder is connected to a collecting bucket located in an electric rotating frame to collect and guide the fallen debris, and a filter cartridge is rotatably connected to the inner side of the cylinder for driving the debris to rotate downward, a driving motor is installed on the cylinder, and the output shaft end of the driving motor is fixedly connected to the end of the filter cartridge, and a discharge frame is connected to the cylinder for discharging the debris, and a limit frame located below the discharge frame is fixedly connected to the bottom of the electric slide, and a collecting frame is placed inside the limit frame for collecting and processing the discharged debris, and a negative pressure component is arranged between the electric slide and the cylinder for evacuating air in the filter cartridge to form negative pressure.

[0013] Further explanation, the negative pressure component includes a fixed frame fixedly connected to the cylinder body, the fixed frame is located in the filter cylinder, an arc-shaped mesh plate is fixedly connected to the fixed frame, an air pump is installed on the inner side of the electric slide, and the air extraction end of the air pump is connected to the fixed frame.

[0014] Further explanation, the sheet metal positioning and cutting processing device also includes a brush plate fixedly connected to the cylinder body, and the brush plate contacts the outer wall of the filter cylinder to remove debris attached to the outer wall of the filter cylinder.

[0015] The beneficial effects of the present invention are:

[0016] 1. The sheet metal is clamped and fixed by a flexible clamp, and then the electric slide is started so that the flexible clamp drives the sheet metal to move to the left for cutting. At the same time, whenever the sheet metal is cut, the flexible clamp corresponding to the cutting machine can avoid it without affecting the cutting of the cutting machine, so that the sheet metal can be cut in different directions to meet the needs of different cutting directions, thereby improving adaptability.

[0017] 2. Under the action of the filter cartridge, whenever the cutting machine cuts the sheet metal, the forward rotation of the filter cartridge can drive the debris to rotate downward and fall, so that the debris is discharged into the collection frame through the discharge frame for collection, which can prevent the debris from falling to the surroundings and affecting the working environment, thereby ensuring a good working environment.

[0018] 3. Under the action of the brush plate, whenever the filter cartridge rotates forward, the brush plate can brush away the debris remaining on the outer wall of the filter cartridge, which can prevent the debris from remaining on the filter cartridge and affecting subsequent use, thereby ensuring the normal use of the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the electric slide and the electric rotating frame of the present invention.

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the swing rod and the flexible clamp of the present invention.

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixing plate and the elastic telescopic rod of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the transverse plate, movable seat and connecting spring of the present invention.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the switching component of the present invention.

[0025] Figure 7 It is a schematic diagram of the three-dimensional structure of the electric rotating column and the electric lifting frame of the present invention.

[0026] Figure 8 It is a schematic diagram of the three-dimensional structure of the iron sheet and the magnet of the present invention.

[0027] Fig. 9 It is a schematic diagram of the three-dimensional structure of the collecting component of the present invention.

[0028] Fig.10 It is a schematic diagram of the three-dimensional structure of the filter cartridge of the present invention.

[0029] Fig.11 It is a three-dimensional structural schematic diagram of the fixing frame and the arc-shaped mesh plate of the present invention.

[0030] Fig.12 This is a structural separation diagram of the fixing frame and the filter cartridge of the present invention.

[0031] Fig.13 It is a schematic diagram of the three-dimensional structure of the brush plate of the present invention.

[0032] Figure numbers: 1-bracket, 2-electric slide seat, 3-electric rotating frame, 4-cutting machine, 5-movable frame, 6-electric slider, 7-swing rod, 8-flexible clamp, 9-fixed plate, 10-elastic telescopic rod, 11-trigger ring, 111-L-shaped rod, 112-cross plate, 113-movable seat, 114-connecting spring, 115-connecting rod, 12-electric rotating column, 121-electric lifting frame, 12 2- clamping plate, 123- supporting frame, 124- screen frame, 125- positioning frame, 126- bidirectional cylinder, 127- iron sheet, 128- magnet, 13- cylinder, 131- collecting bucket, 132- discharging frame, 133- vacuum pump, 1331- fixing frame, 1332- arc screen plate, 134- limiting frame, 135- collecting frame, 136- filter cartridge, 137- driving motor, 14- brush plate. DETAILED DESCRIPTION

[0033] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0034] Embodiment: A sheet metal positioning and cutting processing device, please refer to Figure 1-Figure 8 As shown, it includes a bracket 1 and an electric slide 2 installed on the bracket 1, an electric rotating frame 3 is installed on the electric slide 2, a cutting machine 4 is installed on the left side of the bracket 1, and also includes a movable frame 5, an electric slider 6, a swing rod 7, a flexible clamp 8, a fixed plate 9, an elastic telescopic rod 10, a trigger component and a switching component. Eight fixed plates 9 are fixedly connected to the middle part of the inner side of the electric rotating frame 3 at uniform intervals along the circumferential direction, and the tops of the eight fixed plates 9 are symmetrically fixed with elastic telescopic rods 10. A movable frame 5 is fixed between the tops of the two elastic telescopic rods 10 on each fixed plate 9, and there is a space between adjacent movable frames 5 for the cutting machine 4 to pass through The gap passed, an electric slider 6 is installed on the movable frame 5, the top of the electric slider 6 is rotatably connected to a swing rod 7, and a flexible clamp 8 is installed on the upper part of the swing rod 7. The trigger component is installed between the electric slide 2 and the movable frame 5. The trigger component is used to drive the two swing rods 7 corresponding to the cutting machine 4 to swing downward, and the swing rod 7 drives the corresponding two flexible clamps 8 to swing downward and break away from contact with the sheet metal, so that the sheet metal can be cut in any direction without being affected by the flexible clamp 8. The switching component is installed on the bracket 1. When the switching component is in operation, the switching component can complete the loading and unloading of the sheet metal.

[0035] See also Figure 4 and Figure 5As shown, the trigger assembly includes a trigger ring 11, an L-shaped rod 111, a horizontal plate 112, a movable seat 113, a connecting spring 114 and a connecting rod 115. The inside of the movable frame 5 is vertically slidably connected to the horizontal plate 112, and the movable seat 113 is slidably connected on the horizontal plate 112. The top of the movable seat 113 is slidably connected to the bottom of the electric slider 6, and the outer side of the movable seat 113 is symmetrically rotatably connected to the connecting rod 115. The tail ends of the two connecting rods 115 are respectively rotatably connected to the two sides of the swing rod 7. When the connecting rod 115 moves downward, the connecting rod 115 can drive the swing rod 7 to swing downward, so that the flexible clamp 8 swings downward. Disconnected from the sheet metal, a connecting spring 114 is symmetrically connected between the bottom of the cross plate 112 and the bottom of the movable frame 5, the elastic force of the connecting spring 114 is less than the elastic force of the elastic telescopic rod 10, an L-shaped rod 111 is slidably inserted into the middle of the bottom of the movable frame 5, the lower part of the L-shaped rod 111 slides through the lower part of the electric rotating frame 3, a trigger ring 11 is fixedly connected to the top of the electric slide seat 2, the electric rotating frame 3 passes through the inner side of the trigger ring 11, the left and right sides of the bottom of the trigger ring 11 are trapezoidal protrusions, when the L-shaped rod 111 contacts the trapezoidal protrusion of the trigger ring 11, the trigger ring 11 can drive the L-shaped rod 111 to move downward.

[0036] See also Figure 6-Figure 8 As shown, the switching assembly includes an electric rotating column 12, an electric lifting frame 121, a clamping plate 122, a support frame 123, a net frame 124, a positioning frame 125, a two-way cylinder 126 and a locking assembly. The electric rotating column 12 is installed in the middle of the right side of the bracket 1, and the electric lifting frame 121 is installed inside the electric rotating column 12. The upper parts of the left and right sides of the electric lifting frame 121 are both symmetrically slidably mounted with clamping plates 122, and the support frame 123 is sandwiched between the clamping plates 122 on the front and rear sides. The support frame 123 is evenly spaced and vertically slidably connected with a net frame 124, and the net frame 124 can realize the placement of sheet metal parts. The upper part of the electric lifting frame 121 is symmetrically fixed with a two-way cylinder 126. The two-way cylinder 126 The ends of the telescopic rods on the front and rear sides are fixedly connected to the ends of the front and rear side clamps 122 respectively, and a positioning frame 125 is fixedly connected to the middle of the right side surface of the bracket 1, and the top of the positioning frame 125 is located in the middle of the right support frame 123. The positioning frame 125 can realize the center positioning of the support frame 123, and a locking component is arranged between the mesh frame 124 and the movable frame 5. When the locking component is operated, the locking component can lock the mesh frame 124 on the movable frame 5; the locking component includes an iron sheet 127 and a magnet 128, and the iron sheets 127 are fixedly connected on both sides of the mesh frame 124, and the magnets 128 are embedded and fixedly connected on both sides of the outer side of the movable frame 5. The magnet 128 is in magnetic contact with the iron sheet 127 to complete the locking of the mesh frame 124.

[0037] Initially, the left screen frame 124 is sleeved on the movable frame 5, and the magnet 128 cooperates with the iron sheet 127 to lock the screen frame 124 on the movable frame 5, and the left clamping plate 122 and the left supporting frame 123 are in a disengaged state. First, the two sheet metal parts are placed on the left and right screen frames 124 respectively, and then the electric slider 6 is started to drive the swing rod 7 to move inward, and the swing rod 7 drives the flexible clamp 8 to move inward. At the same time, the swing rod 7 also drives the movable seat 113 to move inward through the connecting rod 115, and the movable seat 113 slides on the cross plate 112. When the eight flexible clamps 8 move inward and contact with the sheet metal parts, the flexible clamps 8 clamp the sheet metal parts and fix them. Due to the action of the flexible clamps 8, the shape of the sheet metal parts can be used for clamping. The electric slider 6 is closed, and the eight flexible clamps 8 stop The electric rotating frame 3 is started to rotate to drive the fixed plate 9 to rotate, and the fixed plate 9 drives the movable frame 5 to rotate through the elastic telescopic rod 10, and the movable frame 5 drives the electric slider 6 to rotate, and the electric slider 6 drives the flexible clamp 8 to rotate through the swing rod 7, and the flexible clamp 8 and the mesh frame 124 rotate to drive the sheet metal to rotate. At the same time, the fixed plate 9 also drives the L-shaped rod 111 to rotate when the L-shaped rod 111 rotates and contacts the trapezoidal protrusion of the trigger ring 11, and the trigger ring 11 drives the L-shaped rod 111 to move downward, and the L-shaped rod 111 moves downward and drives the cross plate 112 to move downward. Since the elastic force of the connecting spring 114 is less than the elastic force of the elastic telescopic rod 10, the cross plate 112 moves downward to compress the connecting spring 114 first, and the cross plate 112 moves downward to drive the movable seat 11 3 moves downward, the movable seat 113 moves downward and drives the swing rod 7 to swing downward to a horizontal state through the connecting rod 115, the swing rod 7 swings downward and drives the flexible clamp 8 to swing downward, the flexible clamp 8 swings downward and breaks contact with the sheet metal part, when the cross plate 112 swings downward to the maximum stroke, the cross plate 112 stops driving the movable seat 113 to move downward, the cross plate 112 drives the movable frame 5 to move downward through the connecting spring 114, the elastic telescopic rod 10 is compressed, the movable frame 5 moves downward and drives the swing rod 7 to move downward through the electric slider 6, the swing rod 7 moves downward and drives the flexible clamp 8 to move downward, the flexible clamp 8 moves downward to avoid, and the remaining flexible clamp 8 that has not swung continues to clamp and fix the sheet metal part, and at the same time, the movable frame 5 is connected to the iron through the magnet 128. The cooperation of the sheet 127 drives the corresponding screen frame 124 on the left to move downward, and the corresponding screen frame 124 on the left moves downward and breaks contact with the sheet metal. When the L-shaped rod 111 continues to rotate and contacts the bottom of the trapezoidal protrusion of the trigger ring 11, the L-shaped rod 111 stops moving downward, the movable frame 5 also stops moving downward, the flexible clamp 8 and the screen frame 124 also stop moving downward, the electric rotating frame 3 is closed, the flexible clamp 8 stops driving the sheet metal to rotate, and the cutting machine 4 can be started, and then the electric slide 2 is started to move to the left to drive the electric rotating frame 3 to move to the left. The electric rotating frame 3 moves to the left and drives the sheet metal to move to the left through the flexible clamp 8. The sheet metal moves to the left and contacts with the cutting machine 4, and the cutting machine 4 cuts the sheet metal. When the electric slide 2 moves to the left to the maximum stroke,The sheet metal has completed one cutting, and the electric slide 2 is started to move right and reset, so that the flexible clamp 8 drives the sheet metal that has been cut once to move right and reset. The electric rotating frame 3 is started again to rotate, so that the flexible clamp 8 drives the sheet metal to rotate, and the L-shaped rod 111 continues to rotate. The L-shaped rod 111 rotates and disengages from the trapezoidal protrusion of the trigger ring 11. Due to the action of the elastic telescopic rod 10, the movable frame 5 moves upward and resets, and the flexible clamp 8 is driven upward by the electric slide 6 and the swing rod 7. When the elastic telescopic rod 10 is extended and reset, under the action of the connecting spring 114, the cross plate 112 moves upward and drives the movable seat 113 to move upward and reset. The movable seat 113 drives the swing rod 7 to swing upward and reset through the connecting rod 115. The swing rod 7 drives the flexible clamp 8 to swing upward and reset. The flexible clamp 8 swings After the sheet metal is reset, it contacts the sheet metal again, and the flexible clamp 8 continues to clamp and fix the sheet metal. At the same time, the movable frame 5 moves upward and resets, and the magnet 128 and the iron sheet 127 drive the screen frame 124 to move upward and reset. The screen frame 124 resets and continues to support the plate. When the sheet metal rotates so that the next cutting position corresponds to the cutting machine 4, the electric rotating frame 3 is turned off, and the sheet metal can continue to be cut. When the cutting position of the sheet metal corresponds to the gap between the adjacent movable frames 5, the L-shaped rod 111 will not contact the trapezoidal protrusion of the trigger ring 11, and all the flexible clamps 8 clamp and fix the sheet metal, and the cutting machine 4 passes through the gap between the adjacent movable frames 5 to cut the sheet metal. In this way, the cutting of the sheet metal in different directions can be completed to meet the needs of different cutting directions, thereby improving adaptability.

[0038] When the left sheet metal is cut, the electric slider 6 is started to drive the eight flexible clamps 8 to move outward and reset through the swing rod 7. The flexible clamps 8 are reset to loosen the cut sheet metal. Then the left two-way cylinder 126 is started. The telescopic rod of the left two-way cylinder 126 is shortened to drive the two left clamps 122 to move towards each other. The left clamp 122 clamps the left support frame 123. The left two-way cylinder 126 is closed, and the electric lifting frame 121 can be started to move upward to drive the clamp 122 to move upward. The clamp 122 drives the support frame 123 to move upward. The support frame 123 drives the net frame 124 to move upward. The left net frame 124 moves upward to drive the iron sheet 127 to move upward and disengage from the magnet 128. When the support frame 123 moves upward and is higher than the flexible clamp 8, the electric lifting frame 121 is closed, and the electric rotating column 12 is started to rotate to drive the electric lifting frame 121 to rotate 180 degrees. The electric lifting frame 121 drives the support frame 123 through the clamp 122 The support frame 123 rotates 180 degrees, and the support frame 123 drives the sheet metal to rotate 180 degrees through the screen frame 124, which makes the uncut sheet metal rotate to the left and the cut sheet metal rotate to the right. The electric rotating column 12 is turned off, and the electric lifting frame 121 is started to move downward and reset, and the support frame 123 is driven to move downward and reset through the clamping plate 122. The left support frame 123 drives the left screen frame 124 to move downward and sleeve on the movable frame 5, and the iron sheet 127 is magnetically contacted with the magnet 128 to lock the screen frame 124 on the movable frame 5. The right support frame moves downward and sleeves on the positioning frame 125. The positioning frame 125 centers the right support frame 123. The electric lifting frame 121 is turned off, and the sheet metal can be cut in multiple directions. At the same time, the cut sheet metal on the right is removed from the screen frame 124, and the next uncut sheet metal is placed on the right screen frame 124. In this way, the loading and unloading of the sheet metal can be completed without interrupting the cutting of the sheet metal, thereby improving the cutting efficiency of the sheet metal.

[0039] See also Figure 9-12As shown, the sheet metal positioning and cutting processing device also includes a collecting component installed between the electric slide 2 and the electric rotating frame 3, the collecting component includes a barrel 13, a collecting bucket 131, a discharge frame 132, a negative pressure component, a limit frame 134, a collecting frame 135, a filter cartridge 136 and a drive motor 137, the bottom of the electric slide 2 is fixedly connected with the barrel 13, the top of the barrel 13 is connected with the collecting bucket 131, the collecting bucket 131 is located in the electric rotating frame 3, the collecting bucket 131 can realize the collection and guidance of the fallen debris, the front side of the barrel 13 is rotatably connected with the filter cartridge 136, the rear side of the filter cartridge 136 is in contact with the rear side of the barrel 13, the filter cartridge 136 can drive the debris to rotate downward, the middle part of the outer front side of the barrel 13 is installed with a drive motor 137, the output shaft end of the drive motor 137 is fixedly connected to the front end of the filter cartridge 136, the barrel 13 The lower left side is connected to a discharge frame 132, which can discharge the debris. The bottom of the electric slide 2 is fixedly connected to a limit frame 134, which is located below the discharge frame 132. A collection frame 135 is placed inside the limit frame 134, which can collect and process the discharged debris. A negative pressure component is provided between the electric slide 2 and the cylinder 13. When the negative pressure component is in operation, the negative pressure component can filter the cylinder. Air is sucked out of 136 to form negative pressure; the negative pressure component includes an air pump 133, a fixed frame 1331 and an arc-shaped mesh plate 1332. The fixed frame 1331 is fixedly connected to the rear side of the cylinder 13, and the fixed frame 1331 is located in the filter cylinder 136. The upper part of the fixed frame 1331 is fixedly connected to the arc-shaped mesh plate 1332. The air pump 133 is installed on the left rear side of the bottom of the electric slide 2, and the air suction end of the air pump 133 is connected to the rear side of the fixed frame 1331.

[0040] When the cutting machine 4 cuts the sheet metal, the vacuum pump 133 is started, and the vacuum pump 133 makes the fixed frame 1331 in a negative pressure state, and the fixed frame 1331 makes the filter cartridge 136 in a negative pressure state through the arc mesh plate 1332, and then the debris produced by the cutting falls downward into the collection bucket 131, and the debris in the collection bucket 131 falls into the cylinder 13 and contacts the filter cartridge 136. Since the filter cartridge 136 is in a negative pressure state, the debris is adsorbed on the outer wall of the filter cartridge 136, and the drive motor 137 is started to drive the filter cartridge 136 to rotate forward, and the filter cartridge 136 is rotated forward. The forward rotation of the filter 136 drives the debris to rotate forward. When the debris rotates forward to the bottom, the debris is separated from the negative pressure area, and the debris falls from the filter cartridge 136 into the discharge frame 132. The discharge frame 132 discharges the debris into the collection frame 135 for collection. When the sheet metal cutting is completed, the drive motor 137 is turned off, the filter cartridge 136 stops rotating, and the air pump 133 is turned off at the same time, and the collection frame 135 is pulled to the right to break away from the limit frame 134, and all the debris in the collection frame 135 is poured out. After all the debris is poured out, the collection frame 135 is put back into the limit frame 134. In this way, the debris can be prevented from falling to the surroundings and affecting the working environment, thereby ensuring a good working environment.

[0041] See also Fig.13 As shown, the sheet metal positioning and cutting processing device also includes a brush plate 14. Two brush plates 14 are fixedly connected to the lower left side of the cylinder 13. The two brush plates 14 are in contact with the outer wall of the filter cylinder 136. When the filter cylinder 136 rotates, the brush plate 14 can remove debris attached to the outer wall of the filter cylinder 136.

[0042] When the filter cartridge 136 rotates forward and drives the debris to rotate forward to the bottom for collection, the brush plate 14 can brush away the debris remaining on the filter cartridge 136, and the brushed debris falls downward and is discharged through the discharge frame 132. In this way, the debris remaining on the filter cartridge 136 can be prevented from affecting subsequent use, thereby ensuring the normal use of the filter cartridge 136.

[0043] Finally, it is necessary to point out that the above content is only used to help understand the technical solution of the present invention and cannot be understood as limiting the scope of protection of the present invention; non-essential improvements and adjustments made by technical personnel in the field of technology based on the above content of the present invention are all within the scope of protection required by the present invention.

Claims

1. A sheet metal positioning and cutting processing device, comprising a support (1) and an electric slide (2) mounted on the support (1), an electric rotating frame (3) mounted on the electric slide (2), and a cutting machine (4) mounted on the support (1), wherein: The invention also comprises a movable frame (5), an electric slide block (6), a swing rod (7), a flexible clamp (8), a fixed plate (9), an elastic telescopic rod (10), a trigger assembly and a switching assembly. The inner side of the electric rotating frame (3) is fixedly connected with fixed plates (9) at uniform intervals along the circumferential direction. The top of the fixed plate (9) is symmetrically fixed with elastic telescopic rods (10). The movable frame (5) is fixedly connected between the ends of the elastic telescopic rods (10) on each fixed plate (9). There is a gap between adjacent movable frames (5) for the cutting machine (4) to pass through. The movable frame (5) is equipped with an electric slide block (6). The electric slider (6) is rotatably connected to a swing rod (7), and a flexible clamp (8) is installed on the upper part of the swing rod (7). The trigger component is installed between the electric slide seat (2) and the movable frame (5). The trigger component is used to drive the two swing rods (7) corresponding to the cutting machine (4) to swing downward, and the swing rod (7) drives the corresponding two flexible clamps (8) to swing downward and break away from the sheet metal part, so that the sheet metal part is not affected by the flexible clamp (8) and can be cut in any direction. The switching component is installed on the bracket (1) and is used to complete the loading and unloading of the sheet metal part.

2. A sheet metal positioning and cutting processing device according to claim 1, characterized in that: The trigger assembly comprises a horizontal plate (112) vertically slidably connected to the inner side of the movable frame (5), a movable seat (113) is slidably connected to the horizontal plate (112), the top of the movable seat (113) is slidably connected to the bottom of the electric slider (6), a connecting rod (115) is symmetrically rotatably connected to the movable seat (113), the tail end of the connecting rod (115) is rotatably connected to the swing rod (7) to drive the swing rod (7) to swing, and the horizontal plate (112) and the movable frame (5) are symmetrically connected. A connecting spring (114) is provided, the elastic force of the connecting spring (114) is smaller than the elastic force of the elastic telescopic rod (10), an L-shaped rod (111) is slidably connected to the bottom of the movable frame (5), the L-shaped rod (111) slidably penetrates the electric rotating frame (3), a trigger ring (11) is fixedly connected to the electric sliding seat (2), the electric rotating frame (3) passes through the inner side of the trigger ring (11), and the left and right sides of the bottom of the trigger ring (11) are trapezoidal protrusions for driving the L-shaped rod (111) to move.

3. A sheet metal positioning and cutting processing device according to claim 2, characterized in that: The switching assembly comprises an electric rotating column (12) mounted on a bracket (1), an electric lifting frame (121) being mounted inside the electric rotating column (12), clamping plates (122) being symmetrically slidably mounted on both sides of the electric lifting frame (121), a support frame (123) being clamped between the front and rear clamping plates (122), a net frame (124) for placing sheet metal parts being evenly spaced vertically slidably connected to the support frame (123), a bidirectional cylinder (126) being symmetrically fixed to the electric lifting frame (121), an end of a telescopic rod of the bidirectional cylinder (126) being fixedly connected to an end of the clamping plate (122), and a locking assembly being arranged between the net frame (124) and the movable frame (5) for locking the net frame (124) on the movable frame (5).

4. A sheet metal positioning and cutting processing device according to claim 3, characterized in that: The switching assembly also includes a positioning frame (125) fixed to the outer side surface of the bracket (1), and the top end of the positioning frame (125) is located in the middle of the right support frame (123) to centrally position the support frame (123).

5. A sheet metal positioning and cutting processing device according to claim 4, characterized in that: The locking assembly comprises an iron sheet (127) fixedly connected to the screen frame (124), and a magnet (128) embedded and fixedly connected to the movable frame (5) and in magnetic contact with the iron sheet (127) to complete the locking of the screen frame (124).

6. A sheet metal positioning and cutting processing device according to claim 5, characterized in that: The sheet metal positioning and cutting processing device also includes a collecting assembly, which includes a cylinder (13) fixedly connected to the bottom of the electric slide seat (2), the top of the cylinder (13) is connected to a collecting bucket (131) located in the electric rotating frame (3) to collect and guide the fallen debris, a filter cylinder (136) is rotatably connected to the inside of the cylinder (13) to drive the debris to rotate downward, and a drive motor (137) is installed on the cylinder (13), and the drive motor (137) is driven by the output The end of the outlet shaft is fixedly connected to the end of the filter cartridge (136); a discharge frame (132) is connected to the cartridge body (13) for discharging debris; a limit frame (134) located below the discharge frame (132) is fixedly connected to the bottom of the electric slide seat (2); a collection frame (135) is placed inside the limit frame (134) for collecting and processing the discharged debris; a negative pressure component is provided between the electric slide seat (2) and the cartridge body (13) for evacuating air from the filter cartridge (136) to form a negative pressure.

7. A sheet metal positioning and cutting processing device according to claim 6, characterized in that: The negative pressure component comprises a fixed frame (1331) fixedly connected to the cylinder (13); the fixed frame (1331) is located in the filter cylinder (136); an arc-shaped mesh plate (1332) is fixedly connected to the fixed frame (1331); an air pump (133) is installed on the inner side of the electric slide seat (2); and an air extraction end of the air pump (133) is connected to the fixed frame (1331).

8. A sheet metal positioning and cutting processing device according to claim 7, characterized in that: The sheet metal positioning and cutting processing device also includes a brush plate (14) fixedly connected to the cylinder body (13), and the brush plate (14) contacts the outer wall of the filter cylinder (136) to remove debris attached to the outer wall of the filter cylinder (136).

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