Numerically-controlled machine tool limiting device for machining speed change sleeve
By designing the limiting device for CNC machine tools, including clamping components and collection frames, the cumbersome operation and debris cleaning of CNC machine tools when processing gears of different sizes is solved, achieving more efficient machining and better machine tool maintenance.
Patent Information
- Application Number
- CN202421637007.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The process of processing gears of different sizes of CNC machine tools is too cumbersome, and the processed debris cannot be effectively cleaned, which may lead to clogging of the machine tool.
A CNC machine tool limiting device for variable speed sleeve processing is designed, including a clamping assembly and a collection frame. The clamping assembly can fix and clamp gears of different sizes through the combination of a moving plate, a movable rod and a clamping plate; the collection frame can effectively collect and clean processed debris through the design of square blocks and sliding blocks.
It realizes rapid fixing and processing of gears of different sizes, simplifies the operation process, improves processing efficiency, and prevents machine tool blockage by cleaning debris.
Smart Images

Figure CN222932257U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control machine tools, and particularly relates to a numerical control machine tool limiting device for the processing of speed change sleeves. Background Technique
[0002] Numerical control machine tools mainly rely on programming and numerical control systems. Technicians write programs according to processing requirements, and these programs contain important information such as tool paths and processing parameters. The programs are input into the numerical control system of the machine tool through a specific medium, and the system analyzes and commands the machine tool to perform precise processing operations. This working method enables numerical control machine tools to quickly adjust the types of products produced, especially suitable for single-piece or small-batch production such as molds, greatly improving production efficiency, and also significantly improving the processing accuracy and quality consistency of products.
[0003] When a numerical control machine tool processes a speed change sleeve, the process of clamping gears of different sizes is too cumbersome. At the same time, most numerical control machine tools do not clean the chips after processing, which may cause the numerical control machine tool to be blocked after a long time. Content of the Utility Model
[0004] In order to solve the problem that the process of processing gears of different sizes by a numerical control machine tool is too cumbersome; the purpose of the utility model is to provide a numerical control machine tool limiting device for the processing of speed change sleeves.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a numerical control machine tool limiting device for the processing of speed change sleeves, including a machine tool body and a workbench, the workbench is fixedly installed inside the machine tool body, a moving component is arranged on the upper surface of the workbench, a clamping component is arranged on the upper surface of the workbench, the clamping component includes an arc-shaped plate, the lower surface of the arc-shaped plate is fixedly connected to the upper surface of the workbench, a cylinder penetrates through the outside of the arc-shaped plate movably, a moving plate is fixedly arranged at one end of the cylinder close to the arc-shaped plate, symmetrically distributed sliding sleeves are movably sleeved on the outside of the moving plate, symmetrically distributed movable rods penetrate through the outside of the arc-shaped plate movably, second fixed columns are fixedly arranged on the lower surfaces of the movable rods and the sliding sleeves, a third connecting rod is rotatably sleeved between the two second fixed columns, a clamping plate is fixedly arranged at one end of the movable rod away from the arc-shaped plate, first fixed columns are fixedly arranged on the upper surfaces of the sliding sleeves and the arc-shaped plate, second connecting rods are rotatably sleeved between the two first fixed columns, a sliding cushion plate is fixedly arranged on the upper surface of the workbench, the upper surface of the sliding cushion plate is slidably connected to the lower surface of a sliding block, a groove is opened on one side of the workbench away from the clamping component, a motor is fixedly arranged inside the groove, an output shaft of the motor penetrates through the workbench and is fixedly connected to the lower surface of a turntable, and one end of the cylinder away from the arc-shaped plate is fixedly connected to the outside of the sliding block.
[0006] Preferably, the moving component includes a turntable, the lower surface of the turntable is rotatably connected to the upper surface of the workbench, the top end of the turntable is rotatably sleeved with a first connecting rod, the sliding block is rotatably inserted at one end of the first connecting rod away from the turntable, a bottom plate is fixedly arranged on one side of the workbench away from the turntable, a collection box is slidably arranged on the upper surface of the bottom plate, and square blocks are fixedly arranged on one side of the workbench away from the turntable in a rectangular array distribution, and the lower surface of the square block is attached to the upper surface of the collection box.
[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0008] 1. By arranging the clamping component, when the moving plate moves forward, the third connecting rod drives the movable rod to move towards each other, and the relative movement of the movable rods drives the clamping plates to move towards each other, so that the clamping component can fix gears of different sizes, with simple operation and improved processing efficiency.
[0009] 2. By arranging the collection box, the processed debris will enter the collection box through the square blocks, realizing the cleaning of the processed debris and preventing the debris from accumulating and blocking the numerical control machine tool. Description of the Drawings
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0011] Figure 1 It is a schematic structural diagram of the present utility model.
[0012] Figure 2 It is a schematic structural diagram of the collection box and its structure of the present utility model.
[0013] Figure 3 It is Figure 2 The enlarged structural diagram of A in
[0014] Figure 4 It is a schematic structural diagram of the workbench of the present utility model.
[0015] Figure 5 It is a schematic structural diagram of the clamping component of the present utility model.
[0016] Figure 6 It is a schematic bottom view structural diagram of the clamping component of the present utility model.
[0017] In the figure: 1, machine tool body; 2, workbench; 3, collection box; 4, moving component; 5, clamping component; 21, bottom plate; 22, square block; 23, groove; 24, motor; 41, turntable; 42, first connecting rod; 43, sliding block; 44, sliding backing plate; 50, cylinder; 51, bow-shaped plate; 52, sliding sleeve; 53, first fixing column; 54, second connecting rod; 55, moving plate; 56, movable rod; 57, clamping plate; 58, second fixing column; 59, third connecting rod. Detailed implementation manner
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0019] Embodiment: As Figures 1-6As shown in the figure, the utility model provides a limit device for a numerical control machine tool used in the processing of speed change sleeves, including a machine tool body 1 and a workbench 2. The workbench 2 is fixedly installed inside the machine tool body 1. A moving component 4 is arranged on the upper surface of the workbench 2, and a clamping component 5 is arranged on the upper surface of the workbench 2. The clamping component 5 includes an arcuate plate 51. The lower surface of the arcuate plate 51 is fixedly connected to the upper surface of the workbench 2. A cylinder 50 movably penetrates through the outside of the arcuate plate 51. A moving plate 55 is fixedly provided at one end of the cylinder 50 close to the arcuate plate 51. Symmetrically distributed sliding sleeves 52 are movably sleeved on the outside of the moving plate 55. Symmetrically distributed movable rods 56 movably penetrate through the outside of the arcuate plate 51. Second fixed columns 58 are fixedly provided on the lower surfaces of both the movable rod 56 and the sliding sleeve 52. A third connecting rod 59 is rotatably sleeved between the two second fixed columns 58. A clamping plate 57 is fixedly provided at one end of the movable rod 56 away from the arcuate plate 51. By setting the clamping component 5, gears of different sizes can be fixed, the operation is simple, and the processing efficiency is improved. First fixed columns 53 are fixedly provided on the upper surfaces of both the sliding sleeve 52 and the arcuate plate 51. Second connecting rods 54 are rotatably sleeved between the two first fixed columns 53. By setting the second connecting rods 54 and the first fixed columns 53, when the moving plate 55 moves, the sliding sleeve 52 will move towards the middle of the moving plate 55. A sliding cushion plate 44 is fixedly provided on the upper surface of the workbench 2. The upper surface of the sliding cushion plate 44 is slidably connected to the lower surface of the sliding block 43. By setting the sliding cushion plate 44, the sliding block 43 can be supported and limited. A groove 23 is opened on one side of the workbench 2 away from the clamping component 5. By setting the groove 23, it is convenient to install the motor 24. A motor 24 is fixedly provided inside the groove 23. The output shaft of the motor 24 penetrates through the workbench 2 and is fixedly connected to the lower surface of the turntable 41. By setting the motor 24, the turntable 41 can be driven to rotate. One end of the cylinder 50 away from the arcuate plate 51 is fixedly connected to the outside of the sliding block 43. By fixing the cylinder 50 and the sliding block 43, when the sliding block 43 moves, the cylinder 50 will be driven to move together.
[0020] The moving component 4 includes a turntable 41. The lower surface of the turntable 41 is rotatably connected to the upper surface of the workbench 2. A first connecting rod 42 is rotatably sleeved at the top of the turntable 41. One end of the first connecting rod 42 away from the turntable 41 is rotatably inserted with a sliding block 43. A bottom plate 21 is fixedly provided on one side of the workbench 2 away from the turntable 41. Square blocks 22 are fixedly provided on one side of the workbench 2 away from the turntable 41 in a rectangular array distribution. A collection box 3 is slidably arranged on the upper surface of the bottom plate 21. By setting the turntable 41 and the first connecting rod 42, when the turntable 41 rotates, the first connecting rod 42 is driven to move back and forth. The collection box 3 is set to collect the processed debris. Square blocks 22 are fixedly provided on one side of the workbench 2 away from the turntable 41 in a rectangular array distribution. The lower surface of the square block 22 is attached to the upper surface of the collection box 3. By setting the square blocks 22, the gears to be processed can be placed, and at the same time, the processed debris can enter the collection box 3.
[0021] Working principle: First, place the gear on the square block 22, start the motor 24, the output shaft of the motor 24 drives the turntable 41 to rotate, the rotation of the turntable 41 drives the first connecting rod 42 to move, the movement of the first connecting rod 42 drives the slider 43 and the cylinder 50 to move together, the movement of the cylinder 50 drives the moving plate 55 to move together, the movement of the moving plate 55 drives the sliding sleeve 52 to move towards each other through the second connecting rod 54, the movement of the sliding sleeve 52 and the moving plate 55 drives the movable rod 56 to move towards each other through the third connecting rod 59, the movement of the movable rod 56 towards each other drives the clamping plate 57 to move towards each other. By setting the clamping assembly 5, the clamping plate 57 can fix gears of different sizes, with simple operation and improved work efficiency. Start the machine tool body 1, and the debris generated after processing will enter the collection box 3 through the square block 22. Setting the collection box 3 can collect the processed debris, preventing the debris from accumulating and blocking the CNC machine tool. When the collection box 3 is full, take out the collection box 3 from the bottom plate 21 for replacement.
[0022] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications.
Claims
1. A CNC machine tool limit device for speed change sleeve processing, comprising a machine tool body (1) and a workbench (2), characterized in that: The workbench (2) is fixedly installed in the machine tool body (1); a moving assembly (4) is arranged on the upper surface of the workbench (2); a clamping assembly (5) is arranged on the upper surface of the workbench (2); the clamping assembly (5) comprises an arched plate (51); the lower surface of the arched plate (51) is fixedly connected to the upper surface of the workbench (2); a cylinder (50) is movably penetrated through the outer side of the arched plate (51); and a moving assembly (4) is fixedly arranged on one end of the cylinder (50) close to the arched plate (51). A movable plate (55), the outer movable sleeve of the movable plate (55) is provided with a symmetrically distributed sliding sleeve (52), the outer movable sleeve of the arch plate (51) is penetrated by a symmetrically distributed movable rod (56), the lower surfaces of the movable rod (56) and the sliding sleeve (52) are fixed with a second fixed column (58), a third connecting rod (59) is rotatably sleeved between the two second fixed columns (58), and a clamping plate (57) is fixedly provided at one end of the movable rod (56) away from the arch plate (51).
2. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 1, characterized in that: The moving assembly (4) comprises a turntable (41), the lower surface of the turntable (41) is rotatably connected to the upper surface of the workbench (2), a first connecting rod (42) is rotatably sleeved on the top of the turntable (41), a sliding block (43) is rotatably inserted into the end of the first connecting rod (42) away from the turntable (41), a bottom plate (21) is fixedly provided on the side of the workbench (2) away from the turntable (41), and a collection frame (3) is slidably provided on the upper surface of the bottom plate (21).
3. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 1, characterized in that: The upper surfaces of the sliding sleeve (52) and the arched plate (51) are both fixedly provided with first fixing columns (53), and a second connecting rod (54) is rotatably sleeved between the two first fixing columns (53).
4. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 1, characterized in that: A sliding pad (44) is fixedly provided on the upper surface of the workbench (2), and the upper surface of the sliding pad (44) is slidably connected to the lower surface of the sliding block (43).
5. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 1, characterized in that: A groove (23) is provided on a side of the workbench (2) away from the clamping assembly (5).
6. A CNC machine tool limiter for speed change sleeve machining as claimed in claim 2, characterized in that: Square blocks (22) distributed in a rectangular array are fixedly provided on one side of the workbench (2) away from the turntable (41), and the lower surface of the square blocks (22) is in contact with the upper surface of the collection frame (3).
7. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 5, characterized in that: A motor (24) is fixedly arranged inside the groove (23), and an output shaft of the motor (24) passes through the workbench (2) and is fixedly connected to the lower surface of the turntable (41).
8. A CNC machine tool limiter for speed change sleeve processing as claimed in claim 1, characterized in that: One end of the cylinder (50) away from the arched plate (51) is fixedly connected to the outer side of the sliding block (43).