Multi-angle overturning clamp for CNC machine tool machining
By designing the multi-angle clamping components and quick fixing components of the multi-angle flip fixture, the problem of cumbersome fixture replacement in CNC machine tools is solved, efficient and precise multi-angle processing and rapid tool replacement are achieved, and production efficiency and precision are improved.
Patent Information
- Application Number
- CN202422378854.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing CNC machine tools are cumbersome when replacing fixtures, resulting in low processing efficiency, increased operation complexity and possible reduction in processing accuracy, and replacing tools is also cumbersome.
A multi-angle flip fixture for CNC machine tool processing is designed, which includes a multi-angle clamping component and a quick fixing component. The multi-angle adjustment of the object can be achieved by rotating the second shaft and the fourth gear, and the tool can be quickly changed through the turntable switch.
It improves processing efficiency and precision, reduces the number of fixture changes, reduces operation complexity, shortens tool change time, and ensures processing consistency and efficiency.
Smart Images

Figure CN223338927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine tool processing, in particular to a multi-angle flip fixture for CNC machine tool processing. Background Art
[0002] In CNC machine tool processing, multi-angle flip fixtures are important tools for improving machining flexibility and efficiency. They allow workpieces to be machined at different angles, reducing the need for fixture changes and improving machining accuracy. Rotary tables are capable of rotating in a horizontal plane and are typically equipped with precise angle scales and control systems. They are suitable for workpieces that require precision machining at one or more angles, such as milling and drilling. The table's tilt angle can be adjusted, typically in both the vertical and horizontal planes, making it suitable for workpieces that require tilting, such as bevel milling or angle machining. The table's ability to adjust multiple angles makes it suitable for multi-angle machining.
[0003] When existing machine tools need to adjust the fixed angle of an object during processing, it is cumbersome to frequently replace the fixture. Frequent replacement of the fixture will lead to low processing efficiency, increased operation complexity and possible reduction in processing accuracy. Each replacement of the fixture requires realignment, which increases the setup time and the risk of operational errors. In addition, existing machine tools are cumbersome when replacing tools. In response to the above problems, the inventors proposed a multi-angle flip fixture for CNC machine tool processing to solve the above problems. Utility Model Content
[0004] In order to solve the problem that frequent replacement of fixtures will lead to low processing efficiency, increased operation complexity and possible reduction in processing accuracy, and the fixture needs to be realigned every time it is replaced; the purpose of this utility model is to provide a multi-angle flip fixture for CNC machine tool processing. By setting a multi-angle clamping component, the processing object can be fixed and multi-angle processing can be carried out in conjunction with the lathe.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a multi-angle flip fixture for CNC machine tool processing, comprising a device body, a machine tool base and a fixed body, wherein the device body is fixedly mounted on the outside of the machine tool base, the fixed body slides on the outside of the machine tool base, and a quick fixing assembly is fixedly mounted on the outside of the device body, wherein the quick fixing assembly comprises a turntable switch, a No. 2 fixing ring, a No. 2 threaded rod and a No. 3 fixing block;
[0006] A multi-angle clamping assembly is fixedly installed on the outside of the fixed body, and the multi-angle clamping assembly includes a U-shaped fixing block, a No. 2 motor, a No. 5 fixing block and a No. 2 rotating fixing block.
[0007] Preferably, a control device is fixedly installed on the outside of the device body, a No. 1 protection plate is fixedly installed on the outside of the device body, a No. 2 protection plate is slidably connected to the inner wall of the No. 1 protection plate, and a toggle switch is fixedly installed on the outside of the No. 2 protection plate.
[0008] Preferably, a No. 1 fixed ring is fixedly installed on the outside of the machine tool base, a No. 1 motor is fixedly installed on the outside of the No. 1 fixed ring, a No. 1 threaded rod is rotatably connected to the outside of the No. 1 motor, the No. 1 threaded rod is threadedly connected to the fixed body, a No. 1 sliding rod is fixedly installed on the outside of the machine tool base, and the No. 1 sliding rod is slidably connected to the fixed body.
[0009] Preferably, the rotary disk switch rotates outside the device body, a disc gear is fixedly installed on the outside of the rotary disk switch, the external rotating connecting piece of the No. 2 fixed ring has the No. 2 threaded rod, and a No. 2 gear is fixedly installed on the outside of the No. 2 threaded rod, and the No. 2 gear is meshed with the disc gear.
[0010] Preferably, the exterior of the No. 2 fixing ring is slidably connected to a No. 3 fixing block, and the No. 3 fixing block is threadedly connected to the No. 2 threaded rod.
[0011] Preferably, a No. 2 motor is fixedly installed on the outside of the fixed body, and a No. 3 gear is rotatably connected to the outside of the No. 2 motor. A U-shaped fixed block is rotatably connected to the outside of the fixed body, and a No. 4 gear is fixedly installed on the outside of the U-shaped fixed block, and the No. 4 gear is meshed with the No. 3 gear.
[0012] Preferably, the U-shaped fixed block is externally rotatably connected to the No. 2 rotating shaft, the No. 5 fixed block is fixedly installed externally on the No. 2 rotating shaft, the No. 5 fixed block is externally slidably connected to the No. 4 fixed block, the No. 2 rotating fixed block rotates outside the No. 5 fixed block, and the No. 2 rotating fixed block is threadedly connected to the No. 4 fixed block.
[0013] Preferably, the third fixing block is externally fixed with fixing protrusions, and the fixing protrusions are in multiple groups and arranged in a circular array.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. In the present invention, by providing a multi-angle clamping assembly, the angle of a fixed object can be adjusted by rotating the second rotating shaft and the fourth gear. The object to be processed can be fixed and multi-angle processing can be performed in conjunction with the lathe. The multi-angle clamping assembly can significantly improve processing efficiency and accuracy, and allows multi-angle processing to be completed in a single clamping operation, reducing the number of fixture changes, thereby reducing downtime and operational complexity. This arrangement can improve production efficiency, reduce operational errors, and ensure processing consistency and accuracy.
[0016] 2. In the present invention, a quick fixing assembly is provided, and the No. 3 fixing block can be driven to slide outside the No. 2 fixing ring by turning the rotary switch, so that the tool of the lathe can be quickly replaced. The quick fixing device can greatly improve production efficiency. It shortens the tool replacement time, reduces downtime, allows more frequent tool replacement, improves production flexibility and processing speed. This device also helps to reduce the labor intensity of the operator and improve processing accuracy, ensuring a more efficient and stable processing process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 This is a cross-sectional view of the main structure of the device of this utility model.
[0020] Figure 3 This is a cross-sectional view of the fixed main structure of the utility model.
[0021] Figure 4 For this utility model Figure 2 A magnified schematic diagram of the structure in the middle.
[0022] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.
[0023] In the figure: 1. Device body; 101. Protection plate No. 1; 102. Protection plate No. 2; 103. Toggle switch; 104. Fixed ring No. 1; 105. Motor No. 1; 106. Threaded rod No. 1; 107. Sliding rod No. 1; 2. Machine tool base; 201. Turntable switch; 202. Fixed protrusion; 203. Disc gear; 204. Gear No. 2; 205. Threaded rod No. 2; 206. Fixed ring No. 2; 207. Fixed block No. 3; 208. Control device; 3. Fixed body; 301. Motor No. 2; 302. Gear No. 3; 303. Gear No. 4; 304. U-shaped fixed block; 305. Rotating shaft No. 2; 306. Fixed block No. 4; 307. Rotating fixed block No. 2; 308. Fixed block No. 5. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example: Figure 1-5 As shown, the utility model provides a multi-angle flip fixture for CNC machine tool processing, including a device body 1, a machine tool base 2 and a fixed body 3. The device body 1 is fixedly installed on the outside of the machine tool base 2, and the fixed body 3 slides on the outside of the machine tool base 2. A quick fixing assembly is fixedly installed on the outside of the device body 1, and the quick fixing assembly includes a turntable switch 201, a second fixing ring 206, a second threaded rod 205 and a third fixing block 207;
[0026] A multi-angle clamping assembly is fixedly installed on the outside of the fixed body 3, and the multi-angle clamping assembly includes a U-shaped fixing block 304, a second motor 301, a fifth fixing block 308 and a second rotating fixing block 307.
[0027] A control device 208 is fixedly installed on the outside of the device body 1. A first protection plate 101 is fixedly installed on the outside of the device body 1. A second protection plate 102 is slidably connected to the inner wall of the first protection plate 101. A toggle switch 103 is fixedly installed on the outside of the second protection plate 102.
[0028] By adopting the above technical solution, the second protection plate 102 is slidably connected to the inner wall of the first protection plate 101, and the second protection plate 102 can be used to block debris during the lathe production process.
[0029] A fixed ring No. 104 is fixedly installed on the outside of the machine tool base 2, a motor No. 105 is fixedly installed on the outside of the fixed ring No. 104, a threaded rod No. 106 is externally rotatably connected to the motor No. 105, the threaded rod No. 106 is threadedly connected to the fixed body 3, and a sliding rod No. 107 is fixedly installed on the outside of the machine tool base 2, and the sliding rod No. 107 is slidably connected to the fixed body 3.
[0030] By adopting the above technical solution, the No. 1 threaded rod 106 is threadedly connected to the fixed body 3, and the rotation of the No. 1 motor 105 can be used to drive the fixed body 3 to slide outside the No. 1 sliding rod 107.
[0031] The rotary switch 201 rotates on the outside of the device body 1. A disc gear 203 is fixedly installed on the outside of the rotary switch 201. The external rotating connecting part of the No. 2 fixed ring 206 has a No. 2 threaded rod 205. The No. 2 gear 204 is fixedly installed on the outside of the No. 2 threaded rod 205. The No. 2 gear 204 is meshed with the disc gear 203.
[0032] By adopting the above technical solution, the second gear 204 is meshed with the disc gear 203 , and the second threaded rod 205 can be driven to rotate by the rotation of the disc gear 203 .
[0033] The exterior of the No. 2 fixing ring 206 is slidably connected to a No. 3 fixing block 207 , and the No. 3 fixing block 207 is threadedly connected to the No. 2 threaded rod 205 .
[0034] By adopting the above technical solution, the No. 3 fixing block 207 is threadedly connected to the No. 2 threaded rod 205, and the No. 2 threaded rod 205 can be rotated to drive the No. 3 fixing block 207 to slide outside the No. 2 fixing ring 206.
[0035] The fixed body 3 has a second motor 301 fixedly mounted on its exterior. The second motor 301 has a third gear 302 rotatably connected to its exterior. The fixed body 3 has a U-shaped fixed block 304 rotatably connected to its exterior. The U-shaped fixed block 304 has a fourth gear 303 fixedly mounted on its exterior. The fourth gear 303 meshes with the third gear 302 .
[0036] By adopting the above technical solution, the fourth gear 303 is meshed with the third gear 302 , and the second motor 301 can be used to drive the fourth gear 303 to rotate.
[0037] The U-shaped fixed block 304 is externally rotatably connected to the No. 2 rotating shaft 305, the No. 5 fixed block 308 is fixedly installed externally to the No. 4 fixed block 306, the No. 5 fixed block 308 is externally slidably connected to the No. 4 fixed block 306, the No. 2 rotating fixed block 307 rotates on the outside of the No. 5 fixed block 308, and the No. 2 rotating fixed block 307 is threadedly connected to the No. 4 fixed block 306.
[0038] By adopting the above technical solution, the No. 2 rotating fixed block 307 is threadedly connected to the No. 4 fixed block 306, and the No. 2 rotating fixed block 307 can be rotated to drive the No. 4 fixed block 306 to slide on the inner wall of the No. 5 fixed block 308, so that the No. 4 fixed block 306 can clamp and fix the object.
[0039] The third fixing block 207 is externally fixed with fixing protrusions 202 , and the fixing protrusions 202 are in multiple groups and arranged in a circular array.
[0040] By adopting the above technical solution, by providing multiple groups of fixing protrusions 202 in a circular array, the fixing protrusions 202 can be utilized to increase the stability of the lathe tool fixation.
[0041] Working principle: When a multi-angle flip fixture for CNC machine processing is needed, the object to be processed is placed between the No. 4 fixed block 306, and the No. 2 rotating fixed block 307 is rotated to drive the No. 4 fixed block 306 to move to fix the object. Further, when the processing angle of the object needs to be adjusted, the No. 2 motor 301 is used to drive the No. 3 gear 302 to rotate, and the rotation of the No. 3 gear 302 can drive the U-shaped fixed block 304 to rotate. The rotation of the U-shaped fixed block 304 and the rotation of the No. 2 rotating shaft 305 can be adjusted at will, and the processing object can be fixed and cooperated with the lathe for multi-angle processing. The multi-angle clamping assembly can significantly improve the processing efficiency and accuracy, and allows multi-angle processing to be completed in one clamping, reducing the number of fixture replacements. When the tool for lathe processing needs to be replaced;
[0042] By turning the rotary switch 201, the No. 3 fixing block 207 can be driven to slide outside the No. 2 fixing ring 206, and finally the lathe tool can be fixed by the fixing protrusion 202, so that the lathe tool can be quickly replaced. The quick fixing device can greatly improve production efficiency. It shortens the tool replacement time, reduces downtime, allows more frequent tool replacement, and improves production flexibility and processing speed.
[0043] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.
Claims
1. A multi-angle flip fixture for CNC machine tool processing, comprising a device body (1), a machine tool base (2) and a fixed body (3), characterized in that: The device body (1) is fixedly mounted on the outside of the machine tool base (2), the fixed body (3) slides on the outside of the machine tool base (2), and a quick fixing assembly is fixedly mounted on the outside of the device body (1), the quick fixing assembly comprising a rotary switch (201), a No. 2 fixing ring (206), a No. 2 threaded rod (205), and a No. 3 fixing block (207); A multi-angle clamping assembly is fixedly mounted on the exterior of the fixed body (3), and the multi-angle clamping assembly comprises a U-shaped fixing block (304), a second motor (301), a fifth fixing block (308), and a second rotating fixing block (307).
2. A multi-angle flip fixture for CNC machine tool processing according to claim 1, characterized in that: A control device (208) is fixedly mounted on the outside of the device body (1), a first protection plate (101) is fixedly mounted on the outside of the device body (1), a second protection plate (102) is slidably connected to the inner wall of the first protection plate (101), and a toggle switch (103) is fixedly mounted on the outside of the second protection plate (102).
3. A multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: A No. 1 fixed ring (104) is fixedly mounted on the outside of the machine tool base (2), a No. 1 motor (105) is fixedly mounted on the outside of the No. 1 fixed ring (104), the No. 1 motor (105) is externally rotatably connected to a No. 1 threaded rod (106), the No. 1 threaded rod (106) is threadedly connected to the fixed body (3), and a No. 1 sliding rod (107) is fixedly mounted on the outside of the machine tool base (2), the No. 1 sliding rod (107) is slidably connected to the fixed body (3).
4. The multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: The rotary disk switch (201) rotates outside the device body (1); a disc gear (203) is fixedly mounted on the outside of the rotary disk switch (201); the second fixed ring (206) has a second threaded rod (205) as an external rotating connector; a second gear (204) is fixedly mounted on the outside of the second threaded rod (205); and the second gear (204) is meshed with the disc gear (203).
5. The multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: The exterior of the No. 2 fixing ring (206) is slidably connected to a No. 3 fixing block (207), and the No. 3 fixing block (207) is threadedly connected to the No. 2 threaded rod (205).
6. The multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: A No. 2 motor (301) is fixedly mounted on the exterior of the fixed body (3), a No. 3 gear (302) is rotatably connected to the exterior of the No. 2 motor (301), a No. 4 gear (303) is fixedly mounted on the exterior of the U-shaped fixed block (304), and the No. 4 gear (303) is meshed with the No. 3 gear (302).
7. The multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: The U-shaped fixed block (304) is externally rotatably connected to a second rotating shaft (305), a fifth fixed block (308) is fixedly installed externally on the second rotating shaft (305), a fourth fixed block (306) is externally slidably connected to the fifth fixed block (308), the second rotating fixed block (307) is rotated on the outside of the fifth fixed block (308), and the second rotating fixed block (307) is threadedly connected to the fourth fixed block (306).
8. The multi-angle turning fixture for CNC machine tool processing according to claim 1, characterized in that: The third fixing block (207) is externally fixed with fixing protrusions (202), and the fixing protrusions (202) are in multiple groups and arranged in a circular array.