A part cutting device

Abstract

The utility model relates to cutting device technical field, concretely is a kind of part cutting device.The utility model includes workbench, the upper end of workbench is installed with pneumatic cylinder, the output end of pneumatic cylinder is fixedly connected with mounting rod, the side of mounting rod is installed with cutting machine, the upper end of workbench is provided with cutting assembly, the cutting assembly includes the mounting ring of fixed connection in the inner wall of workbench, the inner wall of mounting ring is provided with the rotary ring of rotation connection by means of bearing, the inner circular arc surface of rotary ring is provided with clamping mechanism, the upper end of workbench is provided with rotating mechanism, by setting cutting assembly, when cutting circular pipe part, circular pipe part is placed to the rotary ring in the mounting ring, then using clamping mechanism clamps, then using rotating mechanism, make rotary ring rotate, to use cutting machine to cut, and then as far as possible avoid the effect that saw blade needs to cut completely into circular pipe.

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, and in particular to a parts cutting device. Background Technology

[0002] The cutting device is used to cut parts. The cutting device consists of a worktable, a cylinder, a mounting rod, and a cutting machine. When using the cutting device, the worker places the round tube part into the placement groove on the worktable and fixes it. Then, the cylinder is started, causing the mounting rod to move downward. At the same time, the cutting machine is started, causing the cutting motor to drive the saw blade to rotate, thus cutting the round tube part.

[0003] The inventors discovered in their daily work that when using the cutting device, the saw blade needs to penetrate completely into the circular tube when cutting circular tube parts, which causes a sudden increase in local stress on the saw blade. This can easily cause the saw blade to break and become damaged. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in actual use, when cutting circular tube parts, the saw blade needs to be fully inserted into the circular tube, which causes a sudden increase in local stress on the saw blade, making it easy for the saw blade to break and cause damage. Therefore, a parts cutting device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a parts cutting device, including a worktable, a cylinder mounted on the upper end of the worktable, an installation rod fixedly connected to the output end of the cylinder, a cutting machine mounted on one side of the installation rod, a cutting assembly provided on the upper end of the worktable, the cutting assembly including an installation ring fixedly connected to the inner wall of the worktable, a rotating ring rotatably connected to the inner wall of the installation ring by means of a bearing, a clamping mechanism provided on the inner arc surface of the rotating ring, and a rotating mechanism provided on the upper end of the worktable for driving the rotating ring to rotate.

[0006] The effect achieved by the above components is as follows: by setting the cutting assembly, when cutting round tube parts, the round tube parts are placed in the rotating ring inside the mounting ring, and then clamped by the clamping mechanism. Then, the rotating mechanism is used to make the rotating ring rotate, thereby using the cutting machine to cut, thus avoiding the need for the saw blade to fully penetrate into the round tube to cut.

[0007] Preferably, the clamping mechanism includes semi-circular clamping blocks disposed on both sides of the inner arc surface of the rotating ring, and a screw is rotatably connected to the arc surface of the semi-circular clamping blocks, the screw being threadedly connected to the rotating ring.

[0008] The effect achieved by the above components is: turning the screw causes the semi-circular clamp to move downward, so that the semi-circular clamp approaches and clamps the circular tube part.

[0009] Preferably, a limiting rod is fixedly connected to the arc surface of the semi-circular clamping block, and a rotating ring is slidably inserted into the limiting rod.

[0010] The effect achieved by the above components is to assist the movement of the semi-circular clamping block by setting a limit rod.

[0011] Preferably, a mounting block is fixedly connected to the upper end of the workbench, and a rotating shaft is provided between the two mounting blocks by means of a bearing. A gear is fixedly connected to the arc surface of the rotating shaft, and a gear ring is meshed with one side of the gear. The gear ring and the rotating ring are fixed together. A drive motor is installed on one side of the mounting block, and the drive motor controls the rotation of the rotating shaft.

[0012] The effect achieved by the above components is as follows: the drive motor is started by the controller, the drive motor is connected to the rotating shaft through the reducer and coupling, so that the rotating shaft rotates, the gear rotates, the gear ring rotates, and the rotating ring rotates.

[0013] Preferably, a cleaning component is provided at the left end of the workbench. The cleaning component includes a ring fixedly connected to the left end of the workbench. A positioning block is provided on the inner arc surface of the ring, and a brush is fixedly connected to the inner arc surface of the positioning block.

[0014] The effect achieved by the above components is: to place the circular tube part between the two positioning blocks of the ring and push it, so that the brush cleans the circular tube part.

[0015] Preferably, a spring is fixedly connected to the arc surface of the positioning block, and the other end of the spring is fixed to a ring.

[0016] The effect achieved by the above components is as follows: by setting up a spring, a brush, and a circular tube part, the spring is compressed, and its reverse force pushes the positioning block, so that the brush fully contacts the circular tube part.

[0017] Preferably, a telescopic rod is fixedly connected between the positioning block and the ring, and the spring is sleeved on the telescopic rod.

[0018] The effect achieved by the above components is that the extension rod assists the spring in compressing the positioning block.

[0019] Preferably, the left end of the workbench is provided with a collection box that can be detachably connected by screws.

[0020] The effect achieved by the above components is to collect the dust under the circular tube parts cleaned by the brush by setting up a collection box.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting a cutting assembly, when cutting circular tube parts, the circular tube parts are placed inside the rotating ring within the mounting ring, and then clamped by a clamping mechanism. Next, a rotating mechanism is used to rotate the rotating ring, thereby using a cutting machine to cut. This avoids the need for the saw blade to fully penetrate the circular tube for cutting, thus solving the problem that when cutting circular tube parts, the saw blade needs to fully penetrate the circular tube, causing a sudden increase in local stress on the saw blade, which can easily lead to saw blade breakage and damage. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the cleaning component of this utility model;

[0025] Figure 3 This is a three-dimensional structural diagram of the cutting component of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the mounting ring of this utility model.

[0027] Legend: 1. Workbench; 2. Cutting assembly; 3. Cleaning assembly; 4. Cylinder; 5. Mounting rod; 6. Cutting motor; 7. Saw blade; 21. Mounting ring; 22. Rotating ring; 23. Rotating mechanism; 231. Mounting block; 232. Rotating shaft; 233. Gear; 234. Drive motor; 235. Gear ring; 24. Clamping mechanism; 241. Semi-circular clamping block; 242. Screw; 243. Limiting rod; 31. Circular ring; 32. Positioning block; 33. Telescopic rod; 34. Spring; 35. Brush; 36. Collection box. Detailed Implementation

[0028] Reference Figure 1 As shown, this utility model provides a technical solution: a parts cutting device includes a workbench 1, a cylinder 4 is installed on the upper end of the workbench 1, an installation rod 5 is fixedly connected to the output end of the cylinder 4, a cutting machine is installed on one side of the installation rod 5, and a cutting assembly 2 is provided on the upper end of the workbench 1.

[0029] Reference Figure 3 and Figure 4As shown, in this embodiment: the cutting assembly 2 includes a mounting ring 21 fixedly connected to the inner wall of the workbench 1. A rotating ring 22 is rotatably connected to the inner wall of the mounting ring 21 via a bearing. A clamping mechanism 24 is provided on the inner arc surface of the rotating ring 22. A rotating mechanism 23 is provided at the upper end of the workbench 1 to drive the rotating ring 22 to rotate. By setting the cutting assembly 2, when cutting a circular tube part, the circular tube part is placed into the rotating ring 22 within the mounting ring 21, then clamped by the clamping mechanism 24, and then the rotating mechanism 23 is used to rotate the rotating ring 22, thereby using the cutting machine to cut it. This minimizes the need for the saw blade 7 to fully penetrate the circular tube for cutting. The clamping mechanism 24 includes semi-circular clamping blocks 241 located on both sides of the inner arc surface of the rotating ring 22. A screw 242 is rotatably connected to the arc surface of the semi-circular clamping blocks 241. The screw 242 is threadedly connected to the rotating ring 22. Tightening the screw 242 causes the rotating ring 22 to rotate. The semi-circular clamping block 241 moves downward, bringing it closer to and clamping the circular tube part. A limit rod 243 is fixedly connected to the arc surface of the semi-circular clamping block 241. A rotating ring 22 is slidably inserted into the limit rod 243. The limit rod 243 assists in the movement of the semi-circular clamping block 241. A mounting block 231 is fixedly connected to the upper end of the worktable 1. A rotating shaft 232, rotatably connected by a bearing, is provided between the two mounting blocks 231. The arc surface of the rotating shaft 232 is fixedly connected to... A gear 233 is connected, and a gear ring 235 is meshed on one side of the gear 233. The gear ring 235 and the rotating ring 22 are fixed. A drive motor 234 is installed on one side of the mounting block 231. The drive motor 234 controls the rotation of the rotating shaft 232. The drive motor 234 is started by the controller. The drive motor 234 is connected to the rotating shaft 232 through a reducer and a coupling, so that the rotating shaft 232 rotates, which in turn rotates the gear 233, which in turn rotates the gear ring 235, which in turn rotates the rotating ring 22.

[0030] Reference Figure 2As shown in this embodiment: a cleaning component 3 is provided at the left end of the workbench 1. The cleaning component 3 includes a ring 31 fixedly connected to the left end of the workbench 1. A positioning block 32 is provided on the inner arc surface of the ring 31. A brush 35 is fixedly connected to the inner arc surface of the positioning block 32. A circular tube part is placed between the two positioning blocks 32 of the ring 31 and pushed, so that the brush 35 cleans the circular tube part. A spring 34 is fixedly connected to the arc surface of the positioning block 32. The other end of the spring 34 is fixed to the ring 31. By setting the spring... 34, the brush 35 and the circular tube part compress the spring 34, and its reverse force pushes the positioning block 32, so that the brush 35 fully contacts the circular tube part. A telescopic rod 33 is fixedly connected between the positioning block 32 and the ring 31. The spring 34 is sleeved on the telescopic rod 33. By setting the telescopic rod 33, the spring 34 is assisted in squeezing the positioning block 32. A collection box 36 is set at the left end of the worktable 1 and can be detachably connected by screws. By setting the collection box 36, the dust cleaned by the brush 35 under the circular tube part is collected.

[0031] Working principle:

[0032] When using the cutting device, the worker places the round tube part into the placement slot on the worktable 1 and secures it. Then, the cylinder 4 is activated, causing the mounting rod 5 to descend. Simultaneously, the cutting machine is started, causing the cutting motor 6 to drive the saw blade 7 to rotate, thus cutting the round tube part. During cutting, the round tube part is placed into the rotating ring 22 within the mounting ring 21. Then, the screw 242 is turned, causing the semi-circular clamping block 241 to descend, bringing it closer to and clamping the round tube part. Next, the drive motor 234 is activated via the controller. The drive motor 234 is connected to the rotating shaft 232 via a reducer and coupling, causing the rotating shaft 232 to rotate, which in turn rotates the gear 233, causing the gear ring 235 to rotate. The rotating ring 22 is rotated to allow the cutting machine to cut, thus minimizing the need for the saw blade 7 to penetrate the circular tube completely for cutting. By setting a limit rod 243, the semi-circular clamping block 241 is moved to place the circular tube part between the two positioning blocks 32 of the ring 31 and push it, so that the brush 35 cleans the circular tube part. By setting a spring 34, the brush 35 and the circular tube part, the spring 34 is compressed, and its reverse force pushes the positioning block 32, so that the brush 35 fully contacts the circular tube part. By setting a telescopic rod 33, the spring 34 is assisted in squeezing the positioning block 32. By setting a collection box 36, the dust cleaned by the brush 35 under the circular tube part is collected.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A parts cutting device, comprising a worktable (1), characterized in that: A cylinder (4) is installed at the upper end of the workbench (1). An installation rod (5) is fixedly connected to the output end of the cylinder (4). A cutting machine is installed on one side of the installation rod (5). A cutting assembly (2) is provided at the upper end of the workbench (1). The cutting assembly (2) includes an installation ring (21) fixedly connected to the inner wall of the workbench (1). A rotating ring (22) is provided on the inner wall of the installation ring (21) and rotated by means of a bearing. A clamping mechanism (24) is provided on the inner arc surface of the rotating ring (22). A rotating mechanism (23) is provided at the upper end of the workbench (1). The rotating mechanism (23) is used to drive the rotating ring (22) to rotate.

2. The parts cutting device according to claim 1, characterized in that: The clamping mechanism (24) includes semi-circular clamping blocks (241) disposed on both sides of the inner arc surface of the rotating ring (22). The arc surface of the semi-circular clamping blocks (241) is rotatably connected to a screw (242), and the screw (242) and the rotating ring (22) are threadedly connected.

3. The parts cutting device according to claim 2, characterized in that: The semi-circular clamp (241) has a fixed connection to a limiting rod (243) on its arc surface, and the limiting rod (243) is slidably inserted with a rotating ring (22).

4. A parts cutting device according to claim 3, characterized in that: The upper end of the workbench (1) is fixedly connected to a mounting block (231). A rotating shaft (232) is provided between the two mounting blocks (231) by means of a bearing. A gear (233) is fixedly connected to the arc surface of the rotating shaft (232). A gear ring (235) is meshed with one side of the gear (233). The gear ring (235) and the rotating ring (22) are fixed. A drive motor (234) is installed on one side of the mounting block (231). The drive motor (234) controls the rotating shaft (232) to rotate.

5. A parts cutting device according to claim 4, characterized in that: The left end of the workbench (1) is provided with a cleaning component (3), which includes a ring (31) fixedly connected to the left end of the workbench (1). The inner arc surface of the ring (31) is provided with a positioning block (32), and the inner arc surface of the positioning block (32) is fixedly connected with a brush (35).

6. A parts cutting device according to claim 5, characterized in that: The positioning block (32) has a spring (34) fixedly connected to its arc surface, and the other end of the spring (34) is fixed to the ring (31).

7. A parts cutting device according to claim 6, characterized in that: A telescopic rod (33) is fixedly connected between the positioning block (32) and the ring (31), and the spring (34) is sleeved on the telescopic rod (33).

8. A parts cutting device according to claim 7, characterized in that: The left end of the workbench (1) is provided with a collection box (36) that can be detachably connected by screws.

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