A laser cutting device for producing a motor stretch housing

Abstract

The application relates to the technical field of cutting devices, and discloses a laser cutting device for motor stretching shell production, which comprises a machine tool, the top of the machine tool is provided with a portal frame, the inner wall of the machine tool is fixedly connected with a hollow platform, the inner wall of the machine tool is rotationally connected with a bidirectional screw rod, the inner wall of the hollow platform is fixedly connected with a fixing rod, the circumferential surface of the bidirectional screw rod is screw-connected with a push plate, the right side of the push plate is fixedly connected with a connecting plate, the inner wall of the push plate is slidingly connected with a sliding rod I through a spring, the inner wall of the push plate is rotationally connected with a rotating rod through a torsion spring, and the circumferential surface of the rotating rod is fixedly connected with an arc-shaped plate. When the motor shell is fixed, the surface of the motor shell can be clamped in a half-enclosed mode, different models and sizes of motor shells can be fixed, and the stability during the cutting process can be effectively improved.

Description

Technical Field

[0001] This invention relates to the field of cutting device technology, specifically a laser cutting device for producing motor stretch housings. Background Technology

[0002] Laser cutting technology is a high-precision and high-efficiency material processing method, widely used in the cutting of metals, non-metals and composite materials. Its basic principle is to use a high-energy laser beam to irradiate the surface of the material. The high temperature of the laser causes the material to melt, evaporate or vaporize rapidly in the cutting area, thereby achieving the cutting effect.

[0003] Patent CN212094889U discloses a moving structure for a laser cutting head used in explosion-proof motor housings. The structure includes a body and a laser cutting head body. Two fixed blocks are slidably connected to the upper ends of the body near the left and right sides. A driving component is located on the left sidewall of the left fixed block. A strip-shaped support block is fixedly connected to the upper ends of both fixed blocks. The strip-shaped support block contains a cavity with a strip-shaped opening at its bottom. A linear motor, in conjunction with a moving platform, drives the strip-shaped support blocks on both fixed blocks to move in the front-back direction, thereby moving the laser cutting head body in the front-back direction. Simultaneously, a servo motor drives the movement... The block and the laser cutting head body move in the left and right directions, which facilitates precise adjustment of the cutting position according to actual needs. The device inserts the material into several rectangular openings on the placement plate, so that the spring telescopic rod in the cavity, together with the connecting rod, drives two arc-shaped clamping plates to clamp and fix the material. The structure is simple and practical. However, when fixing a large motor shell, the large size of the motor shell can easily reduce the contact area between the clamping plate and the motor surface, which can make the motor shell unstable during the cutting process. Therefore, a laser cutting device for producing motor stretching shells is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a laser cutting device for producing motor stretch housings, which addresses the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a laser cutting device for producing a motor stretching shell, comprising a machine tool, a gantry frame provided on the top of the machine tool, a hollowing table fixedly connected to the inner wall of the machine tool, a bidirectional lead screw rotatably connected to the inner wall of the machine tool, a fixed rod fixedly connected to the inner wall of the hollowing table, a push plate threadedly connected to the circumferential surface of the bidirectional lead screw, a connecting plate fixedly connected to the right side of the push plate, a sliding rod slidably connected to the inner wall of the push plate via a spring, a rotating rod rotatably connected to the inner wall of the push plate via a torsion spring, an arc-shaped plate fixedly connected to the circumferential surface of the rotating rod, a U-shaped plate fixedly connected to the circumferential surface of the sliding rod, a feeding mechanism for easy picking up of the cut parts provided on the top of the hollowing table, and a collection mechanism for collecting cutting slag provided on the inner wall of the machine tool. Once the cutting process is complete, multiple motor housings can be cut simultaneously. The motor housings can also be fixed, improving cutting accuracy and ensuring the housings do not shift during cutting. This ensures that dimensional tolerances such as hole positions and contours meet design requirements. A motor is mounted at the front of the bidirectional lead screw, driving it to rotate. The surface of the push plate contacts the top of the cutting table and is used to calibrate the position of the cut pieces. The rear of the arc-shaped plate contacts the front of the U-shaped plate, and the arc-shaped plate is used to fix the cut pieces. When fixing the motor housings, a semi-enclosed clamping method can be used, allowing for the fixing of motor housings of different sizes and models, effectively improving stability during the cutting process.

[0006] Preferably, the feeding mechanism includes a clamping plate, which is fixedly connected to the circumferential surface of a sliding rod. A grooved plate is fixedly connected to the inner wall of the gantry frame. An electric sliding plate is slidably connected to the top of the gantry frame. A straight plate is fixedly connected to the inner wall of the electric sliding plate. An elastic rod is slidably connected to the inner wall of the straight plate via a spring. An inclined plate is fixedly connected to the bottom of the elastic rod. A shovel block is fixedly connected to the left side of the electric sliding plate. An L-shaped plate is fixedly connected to the rear of the shovel block. During the feeding of the motor housing, the electric sliding plate is fixed after moving to the designated position to ensure that it does not shift during the cutting process. This further ensures the accuracy of the cut part during the cutting process and prevents laser trajectory deviation caused by slight movement of the electric sliding plate. It also automatically moves the cut part to the designated position. This design saves on worker workload and improves work efficiency. During operation, the clamping plate locks and limits the electric slide plate. The inner wall of the grooved plate contacts the surface of the inclined plate, which brakes the electric slide plate. The bottom of the shovel block slides against the inner wall of the gantry frame, handling cutting slag that falls onto the frame. The bottom of the L-shaped plate contacts the top of the gantry frame, pushing away molten slag in the gantry groove during cutting. This prevents slag from adhering to the inner wall of the gantry frame and affecting the normal operation of the electric slide plate. It also ensures the electric slide plate stops precisely at the designated position, further improving cutting accuracy and preventing the electric slide plate from veering off course due to its own inertia.

[0007] Preferably, the collecting mechanism includes a collecting box fixedly connected to the inner wall of the machine tool. A fixed frame is fixedly connected to the left side of the gantry. A sliding rod is slidably connected to the inner wall of the fixed frame via a spring. A T-shaped plate is fixedly connected to the circumferential surface of the sliding rod. A straight plate is fixedly connected to the inner wall of the collecting box. A moving rod is slidably connected to the inner wall of the straight plate via a spring. A pressure plate is fixedly connected to the bottom of the moving rod. An inclined plate is fixedly connected to the top of the moving rod. A fixed plate is fixedly connected to the front of the T-shaped plate. A rolling rod is rotatably connected to the inner wall of the fixed plate. A force-bearing rod is fixedly connected to the inner wall of the T-shaped plate. During the slag cleaning process, when the electric slide plate does not press the force-bearing rod, the sliding rod is slidably connected to the spring. The system is reset and moves the T-shaped plate to the right, pushing the slag deeper into the collection box. This prevents excessive slag buildup in the same spot on the T-shaped plate and increases the collection box's capacity. The inner wall of the collection box contacts the bottom of the T-shaped plate and is used to collect cutting slag. The inner wall of the collection box contacts the bottom of the pressure plate and is used to compact the cutting slag to increase the storage space. The top of the inclined plate contacts the circumferential surface of the rolling rod, and the bottom of the force-bearing rod contacts the top of the hollowing platform. When collecting slag, the generated slag is compacted, further reducing its volume and allowing for more slag to be accommodated, thus reducing the frequency of slag cleaning by workers.

[0008] The present invention, by adopting the above technical solution, can bring the following beneficial effects:

[0009] 1. This laser cutting device for producing motor housing stretching utilizes the coordinated operation of a machine tool, gantry frame, cutting table, bidirectional lead screw, fixed rod, push plate, connecting plate, sliding rod, rotating rod, arc plate, and U-shaped plate. When the motor housing is positioned and ready for cutting, it can cut multiple motor housings. Simultaneously, it can fix the motor housing, thereby improving cutting accuracy and ensuring that the motor housing does not shift during cutting. This ensures that dimensional tolerances such as hole positions and contours meet design requirements. Furthermore, when fixing the motor housing, it can perform a semi-enclosed clamping on the surface of the motor housing, allowing for the fixing of motor housings of different models and sizes, effectively improving stability during the cutting process.

[0010] 2. This laser cutting device for producing motor stretch housings utilizes the coordinated operation of a clamping plate, a grooved plate, and an electric sliding plate. During the loading of motor housings, the electric sliding plate is fixed after moving to a designated position to ensure that it does not shift during the cutting process. This further ensures the accuracy of the cut parts and prevents laser trajectory deviation caused by slight movement of the electric sliding plate. It also automatically moves the cut parts to a designated position, saving labor intensity and effectively improving work efficiency.

[0011] 3. This laser cutting device for producing motor stretch housings, through the coordinated operation of a straight plate, an elastic rod, an inclined plate, a shovel block, and an L-shaped plate, can push away the molten slag that falls into the gantry groove during the transportation of the cut parts. This prevents the molten slag from adhering to the inner wall of the gantry and affecting the normal operation of the electric slide plate. It also ensures that the electric slide plate can accurately stop at the designated position, further improving the accuracy of the cutting process and preventing the electric slide plate from rushing out of the designated position due to its own inertia.

[0012] 4. This laser cutting device for producing motor stretch housings, through the coordinated operation of the collection box, fixed frame, sliding rod II, T-shaped plate, and force-bearing rod, during the slag cleaning process, when the electric slide plate does not press the force-bearing rod, the sliding rod II is reset by the spring and drives the T-shaped plate to move to the right, thereby pushing the slag into the depth of the collection box, so as to avoid excessive accumulation of slag in the same position on the T-shaped plate and improve the capacity of the collection box.

[0013] 5. The laser cutting device for producing motor stretch housings, through the coordinated operation of the straight plate, moving rod, pressure plate, inclined plate, fixed plate and rolling rod, can compact the generated slag when collecting slag, thereby further reducing the volume of slag, so as to accommodate more slag and reduce the frequency of slag cleaning by workers. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a half-sectional view of the hollow platform structure of the present invention;

[0016] Figure 3 This is a half-sectional view of the feeding mechanism of the present invention;

[0017] Figure 4 For the present invention Figure 3 Enlarged view of the structure at point A in the middle;

[0018] Figure 5 For the present invention Figure 3Enlarged view of the structure at point B in the middle;

[0019] Figure 6 This is a schematic diagram of the collection mechanism of the present invention;

[0020] Figure 7 For the present invention Figure 6 Enlarged view of the structure at point C.

[0021] In the diagram: 1. Machine tool; 2. Gantry frame; 3. Hollowing table; 4. Two-way lead screw; 5. Fixed rod; 6. Push plate; 7. Connecting plate; 8. Sliding rod one; 9. Rotating rod; 10. Arc plate; 11. U-shaped plate; 12. Feeding mechanism; 121. Clamping plate; 122. Groove plate; 123. Electric sliding plate; 124. Straight plate one; 125. Elastic rod; 126. Inclined plate; 127. Shovel block; 128. L-shaped plate; 13. Collection mechanism; 131. Collection box; 132. Fixed frame; 133. Sliding rod two; 134. T-shaped plate; 135. Straight plate two; 136. Moving rod; 137. Pressure plate; 138. Inclined plate; 139. Fixed plate; 1310. Rolling rod; 1311. Force-bearing rod. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-7One embodiment of the present invention is: a laser cutting device for producing a motor stretching shell, comprising a machine tool 1, a gantry frame 2 on the top of the machine tool 1, a cutting table 3 fixedly connected to the inner wall of the machine tool 1, a bidirectional lead screw 4 rotatably connected to the inner wall of the machine tool 1, a fixing rod 5 fixedly connected to the inner wall of the cutting table 3, a push plate 6 threadedly connected to the circumferential surface of the bidirectional lead screw 4, a connecting plate 7 fixedly connected to the right side of the push plate 6, a sliding rod 8 slidably connected to the inner wall of the push plate 6 via a spring, a rotating rod 9 rotatably connected to the inner wall of the push plate 6 via a torsion spring, an arc-shaped plate 10 fixedly connected to the circumferential surface of the rotating rod 9, a U-shaped plate 11 fixedly connected to the circumferential surface of the sliding rod 8, and a feeding mechanism 12 for easy handling of the cut parts on the top of the cutting table 3. The wall is equipped with a collection mechanism 13 for collecting cutting slag. When the motor housing is placed and ready for cutting, the motor starts and drives the bidirectional lead screw 4 to rotate. The rotation of the bidirectional lead screw 4 causes the slider on the inner wall of the push plate 6 to contact through the threaded groove on the surface, so that the push plate 6 can move back and forth in the direction of rotation of the bidirectional lead screw 4. When the push plate 6 moves backward, it will drive the connecting plate 7 to move, and then drive the push plate 6 on the other side to move synchronously. In this way, multiple motor housings that need to be cut can be cut, and the motor housing can also be fixed at the same time, thereby improving the cutting accuracy and ensuring that the motor housing will not shift during the cutting process, so as to ensure that the hole position, contour and other dimensional tolerances meet the design requirements.

[0024] A motor is installed at the front of the bidirectional lead screw 4, and the bidirectional lead screw 4 is driven by the motor to rotate. The surface of the push plate 6 is in contact with the top of the hollowing table 3, and the push plate 6 is used to calibrate the position of the cutting part. The rear of the arc plate 10 is in contact with the front of the U-shaped plate 11, and the arc plate 10 is used to fix the cutting part.

[0025] When fixing the motor housing, the push plate 6 moves backward, causing the sliding rod 8 and the rotating rod 9 to move. The backward movement of the sliding rod 8 causes the U-shaped plate 11 to move, and the backward movement of the rotating rod 9 causes the arc plate 10 to move backward. During the movement, the U-shaped plate 11 comes into contact with the motor housing and is subjected to the directional pressure of the motor housing, allowing the U-shaped plate 11 to move forward relative to the push plate 6. The forward movement of the U-shaped plate 11 causes the sliding rod 8 to move forward and stretch the spring. During the backward movement of the U-shaped plate 11, it pushes the arc plate 10 to rotate. The rotation of the arc plate 10 causes the rotating rod 9 to rotate, thereby providing a semi-enclosed clamping of the surface of the motor housing. This allows for fixing motor housings of different sizes and models, effectively improving the stability during the cutting process.

[0026] Working principle: When the motor housing is placed and ready for cutting, the motor starts and drives the bidirectional lead screw 4 to rotate. When the push plate 6 moves backward, it drives the connecting plate 7 to move, which in turn drives the other push plate 6 to move synchronously. This allows multiple motor housings to be cut, and also fixes the motor housing, thereby improving cutting accuracy. When fixing the motor housing, the U-shaped plate 11 moves backward and pushes the arc plate 10 to rotate. The rotation of the arc plate 10 drives the rotating rod 9 to rotate, thereby semi-enclosing the surface of the motor housing and effectively improving the stability during the cutting process.

[0027] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the feeding mechanism 12 includes a clamping plate 121, which is fixedly connected to the circumferential surface of the sliding rod 8. A grooved plate 122 is fixedly connected to the inner wall of the gantry frame 2. An electric sliding plate 123 is slidably connected to the top of the gantry frame 2. A straight plate 124 is fixedly connected to the inner wall of the electric sliding plate 123. An elastic rod 125 is slidably connected to the inner wall of the straight plate 124 by a spring. An inclined plate 126 is fixedly connected to the bottom of the elastic rod 125. A shovel block 127 is fixedly connected to the left side of the electric sliding plate 123. An L-shaped plate 128 is fixedly connected to the rear of the shovel block 127.

[0028] When loading the motor housing, the cutting part is placed on top of the electric slide plate 123. The electric slide plate 123 is then activated to move the cutting part to the designated cutting area. After moving to the designated area, the sliding rod 8 moves, causing the clamping plate 121 to move and contact the inner wall of the electric slide plate 123. The clamping plate 121 then engages in the groove on the inner wall of the electric slide plate 123, thus fixing the electric slide plate 123 after it has moved to the designated position. This ensures that the electric slide plate 123 will not deviate during the cutting process, further ensuring the accuracy of the cutting part and preventing laser trajectory deviation due to slight movement of the electric slide plate 123. It can also automatically move the cutting part to the designated position, saving the labor intensity of the workers and effectively improving work efficiency.

[0029] During operation, the pallet 121 will lock and limit the electric slide plate 123. The inner wall of the groove plate 122 is in contact with the surface of the inclined plate 126, and the inclined plate 126 is used to brake the electric slide plate 123. The bottom of the shovel block 127 is slidably connected to the inner wall of the gantry frame 2, and the shovel block 127 is used to process the cutting slag that falls onto the inner wall of the gantry frame 2. The bottom of the L-shaped plate 128 is in contact with the top of the gantry frame 2.

[0030] During the transport of the cut parts, the electric slide plate 123 moves, causing the shovel block 127 to move. The shovel block 127 moves, causing the L-shaped plate 128 to move, thereby pushing away the slag that falls into the sluice of the gantry 2. This prevents the slag from adhering to the inner wall of the gantry 2 and affecting the normal operation of the electric slide plate 123. Subsequently, the L-shaped plate 128 moves to intercept the slag, thus preventing slag residue from remaining on the top of the gantry 2. The movement of the electric slide plate 123 causes the straight plate 124 to move, which in turn causes the elastic rod 125 to move. The elastic rod 125 moves, causing the inclined plate 126 to move. When the inclined plate 126 moves to the designated cutting position, it moves downward through the spring force, thus locking the inclined plate 126 into the inner wall of the groove plate 122. This ensures that the electric slide plate 123 can accurately stop at the designated position, further improving the accuracy of the cutting process and preventing the electric slide plate 123 from rushing out of the designated position due to its own inertia.

[0031] Working principle: When loading the motor housing, the cutting part is placed on top of the electric slide plate 123. At this time, the electric slide plate 123 is started to move the cutting part to the designated cutting area. After moving to the designated area, the electric slide plate 123 is fixed after moving to the designated position to ensure that the electric slide plate 123 will not deviate during the cutting process. During the transportation of the cutting part, it can prevent slag from adhering to the inner wall of the gantry 2 and affecting the normal operation of the electric slide plate 123. The movement of the straight plate 124 drives the elastic rod 125 to move, so as to ensure that the electric slide plate 123 can stop accurately in the designated position, further improving the accuracy of the cutting process.

[0032] The collection mechanism 13 includes a collection box 131, which is fixedly connected to the inner wall of the machine tool 1. A fixed frame 132 is fixedly connected to the left side of the gantry 2. A sliding rod 133 is slidably connected to the inner wall of the fixed frame 132 via a spring. A T-shaped plate 134 is fixedly connected to the circumferential surface of the sliding rod 133. A straight plate 135 is fixedly connected to the inner wall of the collection box 131. A moving rod 136 is slidably connected to the inner wall of the straight plate 135 via a spring. A pressure plate 137 is fixedly connected to the bottom of the moving rod 136. An inclined plate 138 is fixedly connected to the top of the moving rod 136. A fixed plate 139 is fixedly connected to the front of the T-shaped plate 134. A rolling rod 1310 is rotatably connected to the inner wall of the fixed plate 139. A force-bearing rod 1311 is fixedly connected to the inner wall of the T-shaped plate 134.

[0033] During the slag cleaning process, the electric sliding plate 123 moves and contacts the force rod 1311, pushing the force rod 1311 to the left. The movement of the force rod 1311 causes the T-shaped plate 134 to move to the left. The movement of the T-shaped plate 134 causes the sliding rod 133 to move and compress the spring. Then the electric sliding plate 123 continues to move, allowing the slag to fall into the collection box 131 for collection. This reduces the interference of slag on the cutting process, improves the continuity of the cutting process, and avoids the impact of manual cleaning on cutting efficiency. Subsequently, when the electric sliding plate 123 stops pressing the force rod 1311, the sliding rod 133 is reset by the spring and drives the T-shaped plate 134 to the right, which pushes the slag deeper into the collection box 131. This prevents the slag from accumulating too much in the same position on the T-shaped plate 134 and improves the capacity of the collection box 131.

[0034] The inner wall of the collection box 131 is in contact with the bottom of the T-shaped plate 134, and the collection box 131 is used to collect cutting slag. The inner wall of the collection box 131 is in contact with the bottom of the pressure plate 137, and the pressure plate 137 is used to compact the cutting slag to increase the holding space. The top of the inclined plate 138 is in contact with the circumferential surface of the rolling rod 1310, and the bottom of the force rod 1311 is in contact with the top of the hollow platform 3.

[0035] When collecting molten slag, the T-shaped plate 134 moves, causing the fixed plate 139 to move. The fixed plate 139 moves, causing the rolling rod 1310 to move. During the movement, the rolling rod 1310 exerts a downward squeezing force on the inclined plate 138, causing the inclined plate 138 to move downward. The downward movement of the inclined plate 138 causes the moving rod 136 to move downward, which in turn causes the pressure plate 137 to move downward. This compacts the molten slag, further reducing its volume and allowing it to hold more molten slag, thus reducing the frequency of slag cleaning by workers.

[0036] Working principle: During the slag cleaning process, the electric sliding plate 123 moves and contacts the force rod 1311, pushing the force rod 1311 to the left. Then the electric sliding plate 123 moves, allowing the slag to fall into the collection box 131 for collection. This reduces the interference of slag on the cutting process. When collecting slag, the moving rod 136 moves downward, causing the pressure plate 137 to move downward, thereby compacting the generated slag and further reducing the volume of slag. This allows for the collection of more slag and reduces the frequency of slag cleaning by workers.

[0037] This invention provides a laser cutting device for producing motor stretch housings. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. A laser cutting device for producing motor stretch housings, comprising a machine tool (1), characterized in that: The machine tool (1) is provided with a gantry frame (2) at the top. The machine tool (1) is fixedly connected with a hollowing table (3) on the inner wall. The machine tool (1) is rotatably connected with a two-way lead screw (4). The hollowing table (3) is fixedly connected with a fixing rod (5) on the inner wall. The two-way lead screw (4) is threadedly connected with a push plate (6). The push plate (6) is fixedly connected with a connecting plate (7) on the right side. The push plate (6) is slidably connected with a sliding rod (8) through a spring. The push plate (6) is rotatably connected with a rotating rod (9) through a torsion spring. The rotating rod (9) is fixedly connected with an arc plate (10) on the circumference. The sliding rod (8) is fixedly connected with a U-shaped plate (11) on the circumference. The hollowing table (3) is provided with a feeding mechanism (12) for easy picking up of the cut parts at the top. The machine tool (1) is provided with a collection mechanism (13) for collecting the cutting slag on the inner wall. The feeding mechanism (12) includes a clamping plate (121), which is fixedly connected to the circumferential surface of the sliding rod (8). The inner wall of the gantry (2) is fixedly connected to a grooved plate (122), and the top of the gantry (2) is slidably connected to an electric sliding plate (123). The inner wall of the electric sliding plate (123) is fixedly connected to a straight plate (124), and the inner wall of the straight plate (124) is slidably connected to an elastic rod (125) by a spring. The bottom of the elastic rod (125) is fixedly connected to an inclined plate (126), the left side of the electric sliding plate (123) is fixedly connected to a shovel block (127), and the rear of the shovel block (127) is fixedly connected to an L-shaped plate (128). During operation, the card plate (121) will lock and limit the electric slide plate (123). The inner wall of the groove plate (122) is in contact with the surface of the inclined plate (126), and the inclined plate (126) is used to brake the electric slide plate (123). The bottom of the shovel block (127) is slidably connected to the inner wall of the gantry frame (2), and the shovel block (127) is used to process the cutting slag that falls onto the inner wall of the gantry frame (2). The bottom of the L-shaped plate (128) is in contact with the top of the gantry frame (2).

2. The laser cutting device for producing a motor stretch housing according to claim 1, characterized in that: The front part of the bidirectional lead screw (4) is equipped with a motor, and the bidirectional lead screw (4) is driven by the motor to rotate. The surface of the push plate (6) is in contact with the top of the hollowing table (3), and the push plate (6) is used to calibrate the position of the cutting part.

3. The laser cutting device for producing a motor stretch housing according to claim 2, characterized in that: The rear part of the arc plate (10) is in contact with the front part of the U-shaped plate (11), and the arc plate (10) is used to fix the cut piece.

4. The laser cutting device for producing a motor stretch housing according to claim 3, characterized in that: The collection mechanism (13) includes a collection box (131), which is fixedly connected to the inner wall of the machine tool (1). A fixed frame (132) is fixedly connected to the left side of the gantry (2). A sliding rod (133) is slidably connected to the inner wall of the fixed frame (132) by a spring. A T-shaped plate (134) is fixedly connected to the circumferential surface of the sliding rod (133). A straight plate (135) is fixedly connected to the inner wall of the collection box (131).

5. The laser cutting device for producing a motor stretch housing according to claim 4, characterized in that: The inner wall of the straight plate (135) is slidably connected to a moving rod (136) by a spring. The bottom of the moving rod (136) is fixedly connected to a pressure plate (137), and the top of the moving rod (136) is fixedly connected to an inclined plate (138). The front of the T-shaped plate (134) is fixedly connected to a fixing plate (139). The inner wall of the fixing plate (139) is rotatably connected to a rolling rod (1310), and the inner wall of the T-shaped plate (134) is fixedly connected to a force-bearing rod (1311).

6. The laser cutting device for producing a motor stretch housing according to claim 5, characterized in that: The inner wall of the collection box (131) is in contact with the bottom of the T-shaped plate (134), and the collection box (131) is used to collect cutting slag. The inner wall of the collection box (131) is in contact with the bottom of the pressure plate (137), and the pressure plate (137) is used to compact the cutting slag to increase the holding space. The top of the inclined plate (138) is in contact with the circumferential surface of the rolling rod (1310), and the bottom of the force rod (1311) is in contact with the top of the hollow platform (3).

Images