Multi-angle curved surface machining jig for machine tool

By designing multi-angle curved surface machining tools for machine tools, using technical means such as slide rails, mobile seats, sensors and clamping mechanisms, the accuracy and efficiency problems caused by manual operation in the existing technology are solved, and efficient and accurate multi-angle curved surface machining is achieved.

CN222644073UActive Publication Date: 2025-03-21KUNSHAN TONGFENG NUMERICAL CONTROL MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420996267.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-03-21
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The prior art is difficult to achieve stable and high standards in the processing of edge and angular surfaces of metal parts due to human factors, and the manual operation efficiency is low and easy to cause fatigue, affecting the processing quality and efficiency.

Method used

A multi-angle curved surface machining fixture for machine tools is designed, including a base, curved profiling plate, grinding mechanism and clamping mechanism. Through the cooperation of the slide rail and the moving seat, the parts can be fast and precisely fixed. The grinding head is automatically adjusted through real-time monitoring and detection of the sensor. The clamping mechanism works together by the telescopic rod and the clamping plate to achieve stable clamping and precise placement of the parts.

Benefits of technology

It improves processing speed and accuracy, reduces errors and delays in manual operation, improves processing safety and stability, and adapts to parts processing needs of different specifications and shapes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222644073U_ABST
    Figure CN222644073U_ABST
Patent Text Reader

Abstract

The multi-angle curved surface machining jig for the machine tool comprises a base, a first curved surface profiling plate is connected to one end of the upper portion of the base in an inserted mode, a butt joint rod is fixedly arranged on the upper portion of the first curved surface profiling plate, a second curved surface profiling plate is connected to the upper portion of the butt joint rod in an inserted mode, a butt joint groove is formed in the lower portion of the second curved surface profiling plate, and the butt joint rod is fixedly connected to the lower portion of the butt joint groove. A machining part is arranged above the second curved surface profiling plate, a sliding rail is fixedly arranged at the other end of the upper portion of the base, a moving seat is arranged above the sliding rail in a sliding mode, and a vertical plate is fixedly arranged above the moving seat. Through cooperative work of the clamping mechanism and the fixing pressing plate, a machined part can be rapidly and accurately fixed, the part positioning and fixing time is shortened, the grinding mechanism can automatically adjust the distance and angle between a grinding head and the part through real-time monitoring of an inductor, errors and delay caused by manual adjustment are avoided, and the machining efficiency is improved. Therefore, the processing speed is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of processing jig equipment, in particular to a multi-angle curved surface processing jig for machine tools. Background Art

[0002] Some existing angular and curved surface processing for metal parts usually still fix the parts and perform manual operations. Due to the interference of human factors, such as hand tremors and visual errors, it is difficult to achieve stable and high-standard processing accuracy. Especially for complex angular and curved surface processing, the difficulty is even greater. For metal parts that require a lot of repeated processing, manual operation is not only inefficient, but also easily causes fatigue of operators due to long-term repetitive actions, further affecting processing quality and efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-angle curved surface machining jig for machine tools in order to solve the problems mentioned in the above background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-angle curved surface processing jig for a machine tool, comprising: a base, a first curved surface profiling plate is inserted into one end above the base, a docking rod is fixedly arranged above the first curved surface profiling plate, a second curved surface profiling plate is inserted into the docking rod above the docking rod, a docking groove is provided below the second curved surface profiling plate, a processing part is arranged above the second curved surface profiling plate, a slide rail is fixedly arranged at the other end above the base, a movable seat is slidably arranged above the slide rail, a vertical plate is fixedly arranged above the movable seat, a slide rod is fixedly arranged on the side of the vertical plate, and a fixed pressure plate is slidably arranged on the side of the slide rod.

[0005] As a further solution of the utility model: a support rod is fixedly provided on the side of the base, a grinding mechanism control device is fixedly connected to one side above the support rod, a grinder main shaft is rotatably connected to the lower part of the grinding mechanism control device, a connecting disk is rotatably connected to the lower part of the grinder main shaft, a first connecting block is fixedly connected to the side of the connecting disk, a first telescopic rod is fixedly connected to the side of the first connecting block, a second connecting block is fixedly connected to the side of the first telescopic rod, a second telescopic rod is fixedly connected to the lower part of the second connecting block, a grinding head is rotatably connected to the lower part of the second telescopic rod, and a sensor is fixedly provided at one end above the grinding head.

[0006] As a further solution of the utility model: a bottom plate is fixedly provided on the other side of the base, a telescopic support rod is fixedly provided above the bottom plate, a clamping machine control device shaft is rotatably connected above the telescopic support rod, a clamping machine control device is rotatably connected above the clamping machine control device shaft, an extension rod is fixedly connected to the side of the clamping machine control device, a fixed connecting plate is fixedly connected to the side of the extension rod, a rotating plate is fixedly provided on the side of the fixed connecting plate, a third telescopic rod is fixedly connected to the side of the rotating plate, and a splint is fixedly provided on the side of the third telescopic rod.

[0007] As a further solution of the utility model: the docking groove is also opened under the first curved profiling plate, the docking rod is also fixedly arranged at the upper end of the base, the first curved profiling plate is inserted into the upper end of the base, the movable seat slides a certain distance on the slide rail, and there are two groups of clamping plate mechanisms, which are respectively arranged on both sides of the processed parts, and the first curved profiling plate and the second curved profiling plate can be replaced with different sizes.

[0008] As a further solution of the utility model: the grinding head can be adjusted through the main rotating shaft of the grinder to grind the edges of other angles of the processed part, the grinding head can adapt to the processed parts of different sizes through the first telescopic rod and the second telescopic rod, and the sensor can control the grinding head to grind according to the surface angles of the first curved surface profiling plate and the second curved surface profiling plate.

[0009] As a further solution of the utility model: the rotating plate, the third telescopic rod and the clamping plate constitute a clamping arm mechanism, which can place the processed parts on the first curved surface profiling plate, or remove them from the first curved surface profiling plate after processing. The clamping arm mechanism adjusts the height and angle through the telescopic support rod and the rotating shaft of the clamping machine control device. The clamping machine control device controls the operation of the entire clamping mechanism, and the extension rod can control the distance between the clamping arm mechanism and the first curved surface profiling plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model can quickly and accurately fix the processed parts through the coordinated work of the clamping mechanism and the fixed pressure plate, reducing the time for positioning and fixing the parts. The grinding mechanism can automatically adjust the distance and angle between the grinding head and the parts through real-time monitoring by the sensor, avoiding errors and delays caused by manual adjustment, thereby improving the processing speed.

[0012] 2. The design of the first curved surface profiling plate and the second curved surface profiling plate enables the grinding head to perform precise grinding according to the angle of the curved surface, avoiding the problems of uneven curved surface or inaccurate angle that may occur in traditional processing methods. The stable fixation of the clamping mechanism and the fixed pressure plate reduces the processing errors caused by vibration or looseness, and improves the accuracy and stability of processing.

[0013] 3. The design of the fixture has certain modular characteristics. By replacing the first curved surface profiling plate and the second curved surface profiling plate of different sizes and shapes, it can adapt to the processing needs of parts of different specifications and shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a multi-angle curved surface processing fixture for machine tools described in the utility model;

[0015] Figure 2 It is a structural schematic diagram of the side surface of a multi-angle curved surface processing fixture for machine tools described in the utility model;

[0016] Figure 3 It is a structural schematic diagram of a pressure plate mechanism in a multi-angle curved surface processing fixture for machine tools described in the utility model;

[0017] Figure 4 It is a structural schematic diagram of a curved surface profiling plate in a multi-angle curved surface processing jig for a machine tool according to the utility model;

[0018] Figure 5 It is a structural schematic diagram of a grinding mechanism in a multi-angle curved surface processing jig for a machine tool according to the utility model;

[0019] Figure 6 It is a structural schematic diagram of a clamping mechanism in a multi-angle curved surface processing fixture for a machine tool described in the utility model.

[0020] In the figure: 1, base; 2, first curved surface profiling plate; 3, docking rod; 4, second curved surface profiling plate; 5, docking groove; 6, processed parts; 7, slide rail; 8, moving seat; 9, vertical plate; 10, slide rod; 11, fixed pressure plate; 12, support rod; 13, grinding mechanism control equipment; 14, grinder main shaft; 15, connecting plate; 16, first connecting block; 17, first telescopic rod; 18, second connecting block; 19, second telescopic rod; 20, grinding head; 21, sensor; 22, bottom plate; 23, telescopic support rod; 24, clamping machine control equipment shaft; 25, clamping machine control equipment; 26, extension rod; 27, fixed connecting plate; 28, rotating plate; 29, third telescopic rod; 30, splint. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 6 In the embodiment of the utility model, a multi-angle curved surface processing fixture for a machine tool comprises: a base 1, a first curved surface profiling plate 2 is inserted at one end above the base 1, a docking rod 3 is fixedly arranged above the first curved surface profiling plate 2, a second curved surface profiling plate 4 is inserted above the docking rod 3, a docking groove 5 is provided below the second curved surface profiling plate 4, a processing part 6 is arranged above the second curved surface profiling plate 4, a slide rail 7 is fixedly arranged at the other end above the base 1, a moving seat 8 is slidably arranged above the slide rail 7, a vertical plate 9 is fixedly arranged above the moving seat 8, a slide rod 10 is fixedly arranged on the side of the vertical plate 9, and a fixed pressing plate 11 is slidably arranged on the side of the slide rod 10.

[0024] The above scheme is adopted: the sliding setting of the slide rail 7 and the movable seat 8 enables the fixed pressure plate 11 to be easily moved to the position of the processing part 6, thereby improving the convenience and efficiency of the operation. At the same time, through the mechanized fixing and clamping mechanism, the tediousness and errors of manual operation are reduced, and the safety and accuracy of the processing are improved. At the same time, the fixed pressure plate 11 can be accurately moved to the top of the processing part 6 through the sliding setting of the slide rod 10 on the vertical plate 9, and it can be firmly fixed on the curved surface profiling plate to prevent movement or deformation during the processing process.

[0025] A support rod 12 is fixedly provided on the side of the base 1, a grinding mechanism control device 13 is fixedly connected to one side above the support rod 12, a grinder main shaft 14 is rotatably connected to the lower part of the grinding mechanism control device 13, a connecting plate 15 is rotatably connected to the lower part of the grinder main shaft 14, a first connecting block 16 is fixedly connected to the side of the connecting plate 15, a first telescopic rod 17 is fixedly connected to the side of the first connecting block 16, a second connecting block 18 is fixedly connected to the side of the first telescopic rod 17, a second connecting block 19 is fixedly connected to the lower part of the second connecting block 18, a grinding head 20 is rotatably connected to the lower part of the second telescopic rod 19, and a sensor 21 is fixedly provided at one end above the grinding head 20.

[0026] By adopting the above scheme, the grinding mechanism can realize efficient grinding of multi-angle edges of the processed part 6 through the coordinated work of the grinder main shaft 14, the connecting plate 15, the first telescopic rod 17, the second telescopic rod 19 and the grinding head 20. This design enables the fixture to flexibly adapt to parts of different shapes and sizes, thereby improving processing efficiency and flexibility.

[0027] A bottom plate 22 is fixedly provided on the other side of the base 1, a telescopic support rod 23 is fixedly provided above the bottom plate 22, a clamping machine control device shaft 24 is rotatably connected above the telescopic support rod 23, a clamping machine control device 25 is rotatably connected above the clamping machine control device shaft 24, an extension rod 26 is fixedly connected to the side of the clamping machine control device 25, a fixed connecting plate 27 is fixedly connected to the side of the extension rod 26, a rotating plate 28 is fixedly provided on the side of the fixed connecting plate 27, a third telescopic rod 29 is fixedly connected to the side of the rotating plate 28, and a clamping plate 30 is fixedly provided on the side of the third telescopic rod 29.

[0028] The above scheme is adopted: through the coordinated work of components such as the telescopic support rod 23, the clamping machine control device shaft 24, the clamping machine control device 25, etc., the clamping mechanism can quickly and accurately locate and clamp the processed part 6. This design not only improves the clamping efficiency, but also ensures the stability of the clamping process, and helps to reduce the processing errors caused by unstable clamping. The telescopic function of the third telescopic rod 29 enables the clamping plate 30 to be adjusted according to different part sizes. This flexibility enables the clamping mechanism to be suitable for processing parts of various specifications and sizes, thereby improving the versatility and adaptability of the fixture.

[0029] A docking groove 5 is also provided at the bottom of the first curved profiling plate 2, and a docking rod 3 is also fixedly provided at one end above the base 1. The first curved profiling plate 2 is inserted at one end above the base 1, and the movable seat 8 slides a certain distance on the slide rail 7. There are two groups of clamping plate mechanisms, which are respectively arranged on both sides of the processed part 6. The first curved profiling plate 2 and the second curved profiling plate 4 can be replaced with different sizes.

[0030] The above scheme is adopted: the first curved profiling plate 2 and the second curved profiling plate 4 are connected by means of plug-in and docking groove 5, so that the jig can be easily assembled and disassembled according to the processing requirements. At the same time, this modular design also makes it easier to replace curved profiling plates of different shapes and sizes, thereby improving the flexibility and adaptability of the jig. Through the precise cooperation of the docking rod 3 and the docking groove 5, the first curved profiling plate 2 and the second curved profiling plate 4 can be stably connected together to ensure the accuracy during the processing.

[0031] The grinding head 20 can be adjusted through the main rotating shaft 14 of the grinder to grind the edges of other angles of the processed part 6. The grinding head 20 can adapt to the processed parts 6 of different sizes through the first telescopic rod 17 and the second telescopic rod 19. The sensor 21 can control the grinding head 20 to grind according to the surface angles of the first curved surface profiling plate 2 and the second curved surface profiling plate 4.

[0032] The above scheme is adopted: through the control of the grinding mechanism control device 13, the rotation speed and direction of the main shaft 14 of the grinder can be accurately adjusted, thereby realizing precise control of the grinding head 20. At the same time, the telescopic function of the first telescopic rod 17 and the second telescopic rod 19 can adjust the position and angle of the grinding head 20 as needed to ensure the accuracy of the grinding process. The setting of the sensor 21 enables the grinding head 20 to monitor the distance and angle between it and the processed part 6 in real time.

[0033] The rotating plate 28, the third telescopic rod 29 and the clamping plate 30 constitute a clamping arm mechanism, which can place the processed part 6 on the first curved surface profiling plate 2, or remove it from the first curved surface profiling plate 2 after processing. The clamping arm mechanism adjusts the height and angle through the telescopic support rod 23 and the clamping machine control device shaft 24. The clamping machine control device 25 controls the operation of the entire clamping mechanism. The extension rod 26 can control the distance between the clamping arm mechanism and the first curved surface profiling plate 2.

[0034] By adopting the above scheme, the precise clamping and quick release functions of the clamping arm mechanism can greatly simplify the loading and unloading process of the processed part 6, thereby improving the processing efficiency. At the same time, the stable clamping also ensures the safety during the processing and reduces the occurrence of accidents caused by the movement or falling of parts.

[0035] The working principle of the utility model is: first, the clamping mechanism starts to work. After the clamping machine control device 25 is started, the height and angle of the clamping arm mechanism are determined by adjusting the telescopic support rod 23 and the clamping machine control device shaft 24. The clamping arm mechanism is composed of a rotating plate 28, a third telescopic rod 29 and a clamping plate 30, which work together to clamp the processed part 6. Under the control of the clamping machine control device 25, the clamping arm mechanism moves to an appropriate position and adjusts the position of the clamping plate 30 by telescoping the third telescopic rod 29 so that it can firmly clamp the processed part 6. Then, the clamping mechanism accurately places the processed part 6 on the first curved surface profiling plate 2 to ensure that the part fits tightly with the curved surface profiling plate. Next, the fixed pressing plate 11 starts to work, and the moving seat 8 slides a certain distance on the slide rail 7, so that the fixed pressing plate 11 on the slide rod 10 on the side of the vertical plate 9 can move to the top of the processed part 6. The fixed pressing plate 11 firmly fixes the processed part 6 on the first curved surface profiling plate 2 through the sliding and positioning of the slide rod 10. , to prevent movement or deformation during the processing. When the processed part 6 is fixed, the grinding mechanism starts to work. The grinding mechanism control device 13 controls the rotation of the main shaft 14 of the grinder, thereby driving the connecting plate 15 and the grinding head 20 below to rotate. The grinding head 20 can be adjusted according to the size and needs of the processed part 6 through the extension and contraction of the first telescopic rod 17 and the second telescopic rod 19. The sensor 21 monitors the distance and angle between the processed part 6 and the grinding head 20 in real time to ensure that the grinding head 20 can accurately grind according to the surface angles of the first curved surface profiling plate 2 and the second curved surface profiling plate 4. During the entire processing process, the grinding head 20 can grind the edges of multiple angles of the processed part 6 through the adjustment of the main shaft 14 of the grinder to achieve efficient processing of multi-angle curved surfaces. Then, the moving seat 8 drives the fixed pressing plate 11 to move away, so that the processed part is released from the first curved surface profiling plate 2. The clamping mechanism then removes the processed part from the fixture to complete the entire processing process.

[0036] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-angle curved surface machining jig for machine tools, characterized in that: include: A base (1) is provided, wherein a first curved profiling plate (2) is inserted at one end above the base (1), a docking rod (3) is fixedly arranged above the first curved profiling plate (2), a second curved profiling plate (4) is inserted above the docking rod (3), a docking groove (5) is provided below the second curved profiling plate (4), a processing part (6) is arranged above the second curved profiling plate (4), a slide rail (7) is fixedly arranged at the other end above the base (1), a movable seat (8) is slidably arranged above the slide rail (7), a vertical plate (9) is fixedly arranged above the movable seat (8), a sliding rod (10) is fixedly arranged on the side of the vertical plate (9), and a fixed pressing plate (11) is slidably arranged on the side of the sliding rod (10).

2. The multi-angle curved surface machining jig for machine tools according to claim 1, characterized in that: A support rod (12) is fixedly arranged on the side of the base (1), a grinding mechanism control device (13) is fixedly connected to one side above the support rod (12), a main rotating shaft (14) of a grinder is rotatably connected to the lower side of the grinding mechanism control device (13), a connecting plate (15) is rotatably connected to the lower side of the main rotating shaft (14), a first connecting block (16) is fixedly connected to the side of the connecting plate (15), a first telescopic rod (17) is fixedly connected to the side of the first connecting block (16), a second connecting block (18) is fixedly connected to the side of the first telescopic rod (17), a second connecting block (18) is fixedly connected to the lower side of the second connecting block (18), a grinding head (20) is rotatably connected to the lower side of the second telescopic rod (19), and a sensor (21) is fixedly arranged at one end above the grinding head (20).

3. The multi-angle curved surface machining tool for machine tools according to claim 1, characterized in that: A bottom plate (22) is fixedly arranged on the other side of the base (1), a telescopic support rod (23) is fixedly arranged above the bottom plate (22), a clamping machine control device shaft (24) is rotatably connected to the top of the telescopic support rod (23), a clamping machine control device (25) is rotatably connected to the top of the clamping machine control device shaft (24), an extension rod (26) is fixedly connected to the side of the clamping machine control device (25), a fixed connecting plate (27) is fixedly connected to the side of the extension rod (26), a rotating plate (28) is fixedly arranged on the side of the fixed connecting plate (27), a third telescopic rod (29) is fixedly connected to the side of the rotating plate (28), and a clamping plate (30) is fixedly arranged on the side of the third telescopic rod (29).

4. The multi-angle curved surface machining jig for machine tools according to claim 1, characterized in that: The docking groove (5) is also provided below the first curved profiling plate (2), and the docking rod (3) is also fixedly provided at one end above the base (1). The first curved profiling plate (2) is plugged into one end above the base (1), and the movable seat (8) slides a certain distance on the slide rail (7). There are two groups of clamping plate mechanisms, which are respectively arranged on both sides of the processed part (6). The first curved profiling plate (2) and the second curved profiling plate (4) can be replaced with different sizes.

5. The multi-angle curved surface machining jig for machine tools according to claim 2, characterized in that: The grinding head (20) can be adjusted to grind the edges of the workpiece (6) at different angles through the main rotating shaft (14) of the grinding machine; the grinding head (20) can adapt to the workpiece (6) of different sizes through the first telescopic rod (17) and the second telescopic rod (19); and the sensor (21) can control the grinding head (20) to grind according to the curved surface angles of the first curved surface profiling plate (2) and the second curved surface profiling plate (4).

6. The multi-angle curved surface machining jig for machine tools according to claim 3, characterized in that: The rotating plate (28), the third telescopic rod (29) and the clamping plate (30) constitute a clamping arm mechanism, which can place the processed part (6) on the first curved surface profiling plate (2), or remove it from the first curved surface profiling plate (2) after processing. The clamping arm mechanism adjusts the height and angle through the telescopic support rod (23) and the clamping machine control device shaft (24). The clamping machine control device (25) controls the operation of the entire clamping mechanism. The extension rod (26) can control the distance between the clamping arm mechanism and the first curved surface profiling plate (2).