Multi-station laser cutting device for mechanical parts

Abstract

The utility model relates to the technical field of mechanical part machining, and discloses a mechanical part multi-station laser cutting device which comprises a workbench, a feeding and discharging mechanism is arranged at the top of the workbench, a laser cutting mechanism is arranged at the top of the workbench, and the feeding and discharging mechanism comprises a first containing base and a first air cylinder. A connecting rod is fixedly connected to one end of the first placing seat, a second placing seat is fixedly connected to one end of the connecting rod, rotating shafts are rotatably connected to the inner sides of the first placing seat and the second placing seat, placing plates are fixedly connected to the exteriors of the rotating shafts, and clamping assemblies are arranged at the tops of the placing plates; according to the multi-station laser cutting device for the mechanical parts, the two containing plates are arranged through the feeding and discharging mechanism, then the containing plates are driven to turn over, and therefore the mechanical parts are clamped, continuous machining can be achieved, and the effect of improving the machining efficiency is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts processing technology, specifically a multi-station laser cutting device for mechanical parts. Background Technology

[0002] Mechanical parts, also known as mechanical components, are indivisible individual parts that make up machinery and machines. Laser cutting devices are used in the processing of mechanical parts.

[0003] According to Chinese Patent Publication No. CN 221454714 U, a multi-station laser cutting device includes a worktable and a distance adjustment device fixed above the worktable. A clamping device is fixed to one side of the distance adjustment device, and a cutting orientation adjustment device is fixed to one side of the worktable. The distance adjustment device includes two lead screw seats, each with its bottom fixed above the worktable. A bidirectional lead screw is installed inside each lead screw seat, with one end of the bidirectional lead screw passing through one end of the lead screw seat and connected to a servo motor. Guide rods are fixed to both sides of the bidirectional lead screw inside the lead screw seat. A threaded slider is threadedly connected to the bidirectional lead screw, with both guide rods passing through the threaded slider. The top of the threaded slider is fixedly connected to the clamping device. This facilitates clamping and fixing of plates of different specifications, resulting in straighter cuts, improved product qualification rate, and prevention of harmful fumes from posing a health risk.

[0004] However, the aforementioned existing technology requires the cut object to be removed and replaced with a new object before subsequent cutting operations can be carried out, which means continuous operation is not possible and the work efficiency is low. Utility Model Content

[0005] The purpose of this utility model is to provide a multi-station laser cutting device for mechanical parts, so as to solve the problem mentioned in the background art that when using the prior art, the cut object needs to be removed and replaced with another new object before the subsequent cutting operation can be carried out, which cannot be done continuously and has low work efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a multi-station laser cutting device for mechanical parts, including a worktable, a loading and unloading mechanism on the top of the worktable, and a laser cutting mechanism on the top of the worktable;

[0007] The loading and unloading mechanism includes a first placement seat and a first cylinder. A connecting rod is fixedly connected to one end of the first placement seat, and a second placement seat is fixedly connected to one end of the connecting rod. A rotating shaft is rotatably connected to the inner side of both the first and second placement seats. A placement plate is fixedly connected to the outside of the rotating shaft. A clamping assembly is provided on the top of the placement plate. A loading plate is installed on the top of the first cylinder.

[0008] Preferably, the clamping assembly includes a second cylinder, one end of which is fixedly connected to a clamp.

[0009] Preferably, multiple second cylinders are provided, and all multiple second cylinders are fixedly connected to the top of the placement plate.

[0010] Preferably, one end of the first placement seat and the second placement seat are slidably connected to one end of the worktable, one end of the rotating shaft is equipped with a first motor, the top of the placement plate is fixedly connected with a first electric push rod, and one end of the first placement seat is fixedly connected with a second electric push rod.

[0011] Preferably, the laser cutting mechanism includes a cutting frame, the bottom of which has a sliding groove, one end of which is fixedly connected to a third cylinder, one end of which is fixedly connected to an adjusting frame, the bottom of which has a groove, a lead screw rotatably connected to the inner side of the groove, and an adjusting block threadedly connected to the outer side of the lead screw.

[0012] Preferably, the cutting frame is fixedly connected to the top of the workbench, and one end of the adjusting frame is slidably connected to the inner side of the slide groove.

[0013] Preferably, a second motor is installed at one end of the lead screw, and a laser cutting head is installed at the bottom of the adjusting block.

[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0015] First, this utility model involves placing mechanical parts on a loading plate, then raising the loading plate by activating a first cylinder until the mechanical parts contact the surface of the loading plate. Next, activating a second cylinder moves a clamp to hold the material. Then, activating a first motor rotates a shaft, causing the loading plate to flip. The loading plate then lowers and resets, allowing new parts to be placed on top. Finally, activating a second electric push rod pushes a first placement seat, bringing the loading plate with the parts to the bottom of the laser cutting head for laser cutting. The second placement seat, connected by a connecting rod, then... The process proceeds to the loading plate on the other side, and the above steps are repeated to obtain new mechanical parts. After cutting, the second electric push rod resets, causing the first placement seat to reset. Then, the placement plate on top of the second placement seat carries the parts to be processed to the bottom of the laser cutting head for cutting. At this time, the second cylinder on the placement plate on top of the first placement seat resets to release the fixation of the processed parts. Then, the processed parts are pushed off the placement plate by the first electric push rod, and the operator can remove them. The first step is then repeated to re-clamp the parts to be processed, thereby completing the continuous processing operation and improving processing efficiency.

[0016] Secondly, this utility model uses the fourth cylinder to drive the laser cutting head down to cut mechanical parts. The third cylinder pushes the adjustment frame to slide left and right in the slide groove, thereby adjusting the left and right position of the laser cutting head. Then, the second motor drives the lead screw to rotate, which in turn drives the adjustment block to move back and forth in the groove at the bottom of the adjustment frame, thereby adjusting the front and back position of the laser cutting head, achieving the effect of flexibly adjusting the position of the laser cutting head. Attached Figure Description

[0017] Figure 1 This is a perspective view of the entire utility model;

[0018] Figure 2 This is a perspective view of the workbench of this utility model;

[0019] Figure 3 This is a cross-sectional view of the placement plate of this utility model;

[0020] Figure 4 This is a cross-sectional view of the laser cutting mechanism of this utility model.

[0021] The components are as follows: 1. Workbench; 2. Loading and unloading mechanism; 3. Laser cutting mechanism; 21. First placement seat; 22. Connecting rod; 23. Second placement seat; 24. Rotating shaft; 25. Placement plate; 26. Clamping assembly; 27. First cylinder; 28. Loading plate; 29. ​​Second cylinder; 202. Fixture; 31. Cutting frame; 32. Third cylinder; 33. Adjusting frame; 34. Lead screw; 35. Adjusting block; 36. Laser cutting head. Detailed Implementation

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

[0023] This utility model provides the following technical solution: Example

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 A multi-station laser cutting device for mechanical parts includes a worktable 1, a loading and unloading mechanism 2 on the top of the worktable 1, and a laser cutting mechanism 3 on the top of the worktable 1.

[0025] The loading and unloading mechanism 2 includes a first placement seat 21 and a first cylinder 27. One end of the first placement seat 21 is fixedly connected to a connecting rod 22, and one end of the connecting rod 22 is fixedly connected to a second placement seat 23. The inner sides of the first placement seat 21 and the second placement seat 23 are rotatably connected to a rotating shaft 24. The outside of the rotating shaft 24 is fixedly connected to a placement plate 25. A clamping assembly 26 is provided on the top of the placement plate 25. A loading plate 28 is installed on the top of the first cylinder 27.

[0026] The clamping assembly 26 includes a second cylinder 29, one end of which is fixedly connected to a clamp 202.

[0027] Multiple second cylinders 29 are provided, and all multiple second cylinders 29 are fixedly connected to the top of the placement plate 25.

[0028] One end of the first placement seat 21 and the second placement seat 23 are slidably connected to one end of the workbench 1. One end of the rotating shaft 24 is equipped with a first motor. The top of the placement plate 25 is fixedly connected with a first electric push rod. One end of the first placement seat 21 is fixedly connected with a second electric push rod.

[0029] Through the above technical solution, mechanical parts are placed on the loading plate 28, and then the first cylinder 27 is activated to drive the loading plate 28 to rise until the mechanical parts contact the surface of the placement plate 25. Then, the second cylinder 29 is activated to drive the clamp 202 to move, thereby clamping the material. Then, the first motor is activated to drive the rotating shaft 24 to rotate, thereby causing the placement plate 25 to flip. At this time, the loading plate 28 descends and resets, allowing new parts to be placed on it. Then, the second electric push rod is activated to push the first placement seat 21, so that the placement plate 25 with the parts placed on it reaches the bottom of the laser cutting head 36, and then the laser cutting operation is performed. At this time, the connecting rod 22 connects to the first placement seat 21 to move the mechanical parts to the bottom of the laser cutting head 36. The second placement seat 23 reaches the loading plate 28 on the other side, and then the above steps are repeated to obtain new mechanical parts. After the cutting is completed, the second electric push rod resets and drives the first placement seat 21 to reset. Then, the placement plate 25 on the top of the second placement seat 23 carries the parts to be processed to the bottom of the laser cutting head 36 for cutting. At this time, the second cylinder 29 on the placement plate 25 on the top of the first placement seat 21 resets and releases the fixation of the processed parts. Then, the processed parts are pushed off the placement plate 25 by the first electric push rod, and the operator can take them away. Then, the first step is repeated to re-clamp the parts to be processed, thereby completing the continuous processing operation and achieving the effect of improving processing efficiency. Example

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 Furthermore, based on Embodiment 1, the laser cutting mechanism 3 includes a cutting frame 31, with a sliding groove at the bottom of the cutting frame 31. A third cylinder 32 is fixedly connected to one end of the cutting frame 31, and an adjusting frame 33 is fixedly connected to one end of the third cylinder 32. A groove is provided at the bottom of the adjusting frame 33, and a lead screw 34 is rotatably connected to the inner side of the groove. An adjusting block 35 is threadedly connected to the outer side of the lead screw 34.

[0031] The cutting frame 31 is fixedly connected to the top of the workbench 1, and one end of the adjusting frame 33 is slidably connected to the inside of the slide groove.

[0032] A second motor is installed at one end of the lead screw 34, a fourth cylinder is installed at the bottom of the adjusting block 35, and a laser cutting head 36 is installed at the bottom of the fourth cylinder.

[0033] Through the above technical solution, the laser cutting head 36 is lowered by activating the fourth cylinder to cut mechanical parts. The adjustment frame 33 is pushed by the third cylinder 32 to slide left and right in the slide groove, thereby adjusting the position of the laser cutting head 36. Then, the lead screw 34 is rotated by the second motor, which in turn drives the adjustment block 35 to move back and forth in the groove at the bottom of the adjustment frame 33, thereby adjusting the position of the laser cutting head 36 and achieving the effect of flexibly adjusting the position of the laser cutting head 36.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-station laser cutting device for mechanical parts, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a loading and unloading mechanism (2), and the top of the workbench (1) is provided with a laser cutting mechanism (3). The loading and unloading mechanism (2) includes a first placement seat (21) and a first cylinder (27). One end of the first placement seat (21) is fixedly connected to a connecting rod (22), and one end of the connecting rod (22) is fixedly connected to a second placement seat (23). The inner sides of the first placement seat (21) and the second placement seat (23) are rotatably connected to a rotating shaft (24). The outside of the rotating shaft (24) is fixedly connected to a placement plate (25). The top of the placement plate (25) is provided with a clamping assembly (26), and the top of the first cylinder (27) is equipped with a loading plate (28).

2. The multi-station laser cutting device for mechanical parts according to claim 1, characterized in that: The clamping assembly (26) includes a second cylinder (29), one end of which is fixedly connected to a clamp (202).

3. The multi-station laser cutting device for mechanical parts according to claim 2, characterized in that: Multiple second cylinders (29) are provided, and multiple second cylinders (29) are fixedly connected to the top of the placement plate (25).

4. The multi-station laser cutting device for mechanical parts according to claim 1, characterized in that: One end of the first placement seat (21) and the second placement seat (23) are slidably connected to one end of the workbench (1). One end of the rotating shaft (24) is equipped with a first motor. The top of the placement plate (25) is fixedly connected with a first electric push rod. One end of the first placement seat (21) is fixedly connected with a second electric telescopic rod.

5. The multi-station laser cutting device for mechanical parts according to claim 1, characterized in that: The laser cutting mechanism (3) includes a cutting frame (31), the bottom of the cutting frame (31) is provided with a sliding groove, one end of the cutting frame (31) is fixedly connected to a third cylinder (32), one end of the third cylinder (32) is fixedly connected to an adjusting frame (33), the bottom of the adjusting frame (33) is provided with a groove, the inner side of the groove is rotatably connected to a lead screw (34), and the outer thread of the lead screw (34) is connected to an adjusting block (35).

6. The multi-station laser cutting device for mechanical parts according to claim 5, characterized in that: The cutting frame (31) is fixedly connected to the top of the workbench (1), and one end of the adjusting frame (33) is slidably connected to the inside of the slide groove.

7. The multi-station laser cutting device for mechanical parts according to claim 5, characterized in that: A second motor is installed at one end of the lead screw (34), a fourth cylinder is installed at the bottom of the adjusting block (35), and a laser cutting head (36) is installed at the bottom of the fourth cylinder.

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