Double-inclination workpiece machining fixing device
By designing a double-slope workpiece machining fixture, combining the X and Y direction angle positioning components and limit fixtures, the problems of multiple machining in traditional methods are solved, and efficient positioning and low-cost processing of double-slope workpieces are achieved.
Patent Information
- Application Number
- CN202422505375.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The traditional double-slope parts processing method requires multiple processing, and it is impossible to achieve CNC in one step, resulting in complex processes and high equipment investment costs.
A double-slope workpiece machining fixture is designed, including an X-direction and Y-direction angular positioning component, combined with a limit fixture, to realize bidirectional positioning and clamping, simplifying the operation process.
The two-way positioning of double-sloping workpieces is achieved, which improves processing efficiency and reduces equipment investment costs.
Smart Images

Figure CN223210950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of double-slope part processing, in particular to a double-slope workpiece processing and fixing device. Background Art
[0002] When processing double-slope parts, traditional processing methods can only adjust the angle in one direction. After CNC processing, EDM processing or five-axis machine tools are required. The process is complicated and cannot be completed in one step by CNC. The processing cost is high. To achieve CNC processing in one step, five-axis machine tools are required, and the equipment investment cost is high.
[0003] To this end, we propose a dual-slope workpiece machining fixture. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a dual-slope workpiece processing and fixing device, which facilitates bidirectional positioning of dual-slope parts, improves processing efficiency, reduces investment costs, etc., and can effectively solve the problems in the background technology.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a dual-slope workpiece processing fixing device, including an X-direction angular positioning assembly, a limiting clamp is installed on the upper outer surface of the X-direction angular positioning assembly, and a Y-direction angular positioning assembly is provided on one side of the upper part of the limiting clamp, the X-direction angular positioning assembly includes a base plate, a first mounting plate, a second mounting plate and a deceleration self-locking motor, the limiting clamp includes a slide, a mounting block, a connecting shaft, a bracket, a threaded hole, a bolt rod, a sliding clamp and a fixed clamp, the Y-direction angular positioning assembly is installed on the fixed clamp, and the Y-direction angular positioning assembly includes a servo motor, an angle positioning plate, a driving shaft, a worm, a worm gear and a driven shaft, the mounting block is fixedly installed in the middle of the outer surface of the lower end of the slide, the connecting shaft passes through the mounting block, and the mounting block is fixedly connected to the outer wall of the middle of the connecting shaft.
[0008] Preferably, the connecting shaft is connected between the deceleration self-locking motor and the second mounting plate, the first mounting plate is fixedly mounted on one end of the outer surface of the upper end of the substrate, the second mounting plate is fixedly mounted on the other end of the outer surface of the upper end of the substrate, and the deceleration self-locking motor is fixedly mounted on one side outer surface of the first mounting plate.
[0009] Preferably, a sealed bearing is provided between the connecting shaft and the first mounting plate and the second mounting plate, and the connecting shaft is rotatably connected to the first mounting plate and the second mounting plate through the sealed bearing. A coupling is provided between the connecting shaft and the reduction self-locking motor, and the outer surface of one end of the connecting shaft is fixedly connected to the outer surface of one end of the output shaft in the reduction self-locking motor through the coupling.
[0010] Preferably, the fixed clamp is fixedly installed on one end of the outer surface of the upper end of the slide, the bracket is fixedly installed on the other end of the outer surface of the upper end of the slide, the threaded hole is opened on the outer surface of one side of the bracket, the bolt rod passes through the threaded hole and is connected to the outer surface of one side of the sliding clamp, the bolt rod and the threaded hole are threadedly connected, a sealed bearing is provided between the bolt rod and the sliding clamp, the bolt rod is rotatably connected to the sliding clamp through the sealed bearing, and the sliding clamp is slidably installed on the outer surface of the upper end of the slide.
[0011] Preferably, the servo motor is fixedly mounted on the upper part of the outer surface of one end of the fixed clamp, the angle positioning plate is located at the lower part of the outer surface of one side of the fixed clamp, an installation cavity is opened inside the fixed clamp, the worm wheel and worm are both located in the installation cavity, the worm is fixedly mounted on the outer wall of the middle part of the driving shaft, the worm wheel is fixedly mounted on the outer wall of the middle part of the driven shaft, and the worm wheel is located on the outer surface of the lower end of the worm, the outer surface of one end of the driven shaft is fixedly connected to the middle part of the outer surface of the rear end of the angle positioning plate, and the outer surface of one end of the driving shaft is connected to the outer surface of one end of the output shaft in the servo motor.
[0012] Preferably, sealed bearings are provided between the driving shaft, the driven shaft and the fixed clamp block, and the driving shaft and the driven shaft are rotatably connected to the fixed clamp block through the sealed bearings. The lower end outer surface of the worm and the upper end outer surface of the worm wheel are engaged with each other, and a coupling is provided between the driving shaft and the servo motor. The outer surface of one end of the driving shaft is fixedly connected to the outer surface of one end of the output shaft in the servo motor through the coupling.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the present invention provides a dual-slope workpiece processing and fixing device, which has the following beneficial effects:
[0015] 1. This dual-slope workpiece processing fixture facilitates positioning of the dual-slope workpiece in the X direction by providing an X-direction angle positioning component.
[0016] 2. This dual-slope workpiece processing and fixing device facilitates the positioning of the Y-direction angle of the dual-slope workpiece through the provided Y-direction angle positioning component.
[0017] 3. This dual-slope workpiece processing and fixing device is convenient for clamping and limiting the workpiece through the provided limit fixture, which is convenient for operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a dual-slope workpiece processing and fixing device of the present invention.
[0019] Figure 2 The utility model is a schematic structural diagram of an X-direction angle positioning component in a dual-slope workpiece processing fixture.
[0020] Figure 3 This is a structural schematic diagram of a limit fixture and a Y-direction angle positioning component in a dual-slope workpiece processing fixture of the present invention.
[0021] Figure 4 This is a top cross-sectional view of a fixed clamp in a dual-slope workpiece processing fixture of the present invention.
[0022] In the figure: 1. X-direction angle positioning assembly; 2. Limit clamp; 3. Y-direction angle positioning assembly; 4. Base plate; 5. First mounting plate; 6. Second mounting plate; 7. Speed reduction self-locking motor; 8. Slide; 9. Mounting block; 10. Connecting shaft; 11. Bracket; 12. Threaded hole; 13. Bolt rod; 15. Sliding clamp; 16. Fixed clamp; 17. Servo motor; 18. Angle positioning plate; 19. Driving shaft; 20. Worm; 21. Worm gear; 22. Driven shaft. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] This embodiment is a dual-slope workpiece processing and fixing device.
[0025] like Figure 1-4As shown, it includes an X-direction angle positioning component 1, a limiting clamp 2 is installed on the upper outer surface of the X-direction angle positioning component 1, and a Y-direction angle positioning component 3 is provided on one side of the upper part of the limiting clamp 2. The X-direction angle positioning component 1 includes a base plate 4, a first mounting plate 5, a second mounting plate 6 and a deceleration self-locking motor 7. The limiting clamp 2 includes a slide 8, a mounting block 9, a connecting shaft 10, a bracket 11, a threaded hole 12, a bolt rod 13, a sliding clamp 15 and a fixed clamp 16. The Y-direction angle positioning component 3 is installed on the fixed clamp 16, and the Y-direction angle positioning component 3 includes a servo motor 17, an angle positioning plate 18, an active shaft 19, a worm 20, a worm gear 21 and a driven shaft 22. The mounting block 9 is fixedly installed in the middle of the outer surface of the lower end of the slide 8, the connecting shaft 10 passes through the mounting block 9, and the mounting block 9 is fixedly connected to the outer wall of the middle part of the connecting shaft 10.
[0026] The connecting shaft 10 is connected between the deceleration self-locking motor 7 and the second mounting plate 6. The first mounting plate 5 is fixedly mounted on one end of the outer surface of the upper end of the base plate 4. The second mounting plate 6 is fixedly mounted on the other end of the outer surface of the upper end of the base plate 4. The deceleration self-locking motor 7 is fixedly mounted on one side of the outer surface of the first mounting plate 5. A sealed bearing is provided between the connecting shaft 10 and the first mounting plate 5 and the second mounting plate 6. The connecting shaft 10 is rotatably connected to the first mounting plate 5 and the second mounting plate 6 through the sealed bearing. A coupling is provided between the connecting shaft 10 and the deceleration self-locking motor 7. One end of the connecting shaft 10 The outer surface is fixedly connected to the outer surface of one end of the output shaft of the reduction self-locking motor 7 through a coupling; the fixed clamping block 16 is fixedly installed on one end of the outer surface of the upper end of the slide 8, and the bracket 11 is fixedly installed on the other end of the outer surface of the upper end of the slide 8. The threaded hole 12 is opened on the outer surface of one side of the bracket 11. The bolt rod 13 passes through the threaded hole 12 and is connected to the outer surface of one side of the sliding clamping block 15. The bolt rod 13 and the threaded hole 12 are threadedly connected. A sealed bearing is provided between the bolt rod 13 and the sliding clamping block 15, and the bolt rod 13 is rotatably connected to the sliding clamping block 15 through the sealed bearing. The sliding clamp 15 is slidably mounted on the outer surface of the upper end of the slide 8; the servo motor 17 is fixedly mounted on the upper part of the outer surface of one end of the fixed clamp 16, and the angle positioning plate 18 is located at the lower part of the outer surface of one side of the fixed clamp 16. A mounting cavity is opened inside the fixed clamp 16, and the worm gear 21 and the worm 20 are both located in the mounting cavity. The worm 20 is fixedly mounted on the outer wall of the middle part of the active shaft 19, and the worm gear 21 is fixedly mounted on the outer wall of the middle part of the driven shaft 22, and the worm gear 21 is located on the outer surface of the lower end of the worm 20, and the outer surface of one end of the driven shaft 22 is aligned with the outer surface of the rear end of the angle positioning plate 18. The middle part of the surface is fixedly connected, the outer surface of one end of the driving shaft 19 is connected to the outer surface of one end of the output shaft in the servo motor 17; sealed bearings are provided between the driving shaft 19, the driven shaft 22 and the fixed clamping block 16, and the driving shaft 19 and the driven shaft 22 are rotatably connected to the fixed clamping block 16 through sealed bearings. The lower end outer surface of the worm 20 and the upper end outer surface of the worm wheel 21 are engaged with each other, and a coupling is provided between the driving shaft 19 and the servo motor 17, and the outer surface of one end of the driving shaft 19 is fixedly connected to the outer surface of one end of the output shaft in the servo motor 17 through the coupling.
[0027] It should be noted that the present invention is a dual-slope workpiece processing fixture. First, the base plate 4 is fixed on the machine tool workbench. The operation of the deceleration self-locking motor 7 drives the connecting shaft 10 to rotate. The connecting shaft 10 drives the limit fixture 2 to rotate through the mounting block 9, and the trigonometric function calibration method is used to adjust the X-direction angle of the workpiece. Then, the limit fixture 2 and the Y-direction angle positioning component 3 are used to clamp the workpiece, and the Y-direction angle of the workpiece is adjusted. The servo motor 17 drives the active shaft 19 to rotate. The active shaft 19 The worm 20 is driven to rotate, the worm 20 and the worm wheel 21 are engaged with each other, the worm wheel 21 drives the driven shaft 22 to rotate, and the driven shaft 22 drives the angle positioning plate 18 to rotate, and the bottom of the workpiece is placed on the upper outer surface of the angle positioning plate 18. The angle of the workpiece is limited by the angle positioning plate 18, and then the bolt rod 13 is rotated. The bolt rod 13 moves along the threaded hole 12, and the bolt rod 13 drives the sliding clamp 15 to slide along the slide 8. The sliding clamp 15 clamps the workpiece between the sliding clamp 15 and the fixed clamp 16.
[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.
Claims
1. A dual-slope workpiece machining fixture, comprising an X-direction angle positioning assembly (1), characterized in that: A limiting fixture (2) is installed on the outer surface of the upper end of the X-direction angle positioning component (1), and a Y-direction angle positioning component (3) is provided on one side of the upper part of the limiting fixture (2). The X-direction angle positioning component (1) includes a base plate (4), a first mounting plate (5), a second mounting plate (6) and a deceleration self-locking motor (7), and the limiting fixture (2) includes a slide (8), a mounting block (9), a connecting shaft (10), a bracket (11), a threaded hole (12), a bolt rod (13), and a sliding clamp (15). The Y-direction angle positioning assembly (3) is mounted on the fixed clamping block (16), and the Y-direction angle positioning assembly (3) includes a servo motor (17), an angle positioning plate (18), a driving shaft (19), a worm (20), a worm wheel (21) and a driven shaft (22). The mounting block (9) is fixedly mounted on the middle part of the outer surface of the lower end of the slide (8), the connecting shaft (10) passes through the mounting block (9), and the mounting block (9) is fixedly connected to the outer wall of the middle part of the connecting shaft (10).
2. A dual-slope workpiece processing fixture according to claim 1, characterized in that: The connecting shaft (10) is connected between the deceleration self-locking motor (7) and the second mounting plate (6); the first mounting plate (5) is fixedly mounted on one end of the outer surface of the upper end of the base plate (4); the second mounting plate (6) is fixedly mounted on the other end of the outer surface of the upper end of the base plate (4); and the deceleration self-locking motor (7) is fixedly mounted on one side outer surface of the first mounting plate (5).
3. The dual-slope workpiece processing fixture according to claim 2, characterized in that: A sealed bearing is provided between the connecting shaft (10) and the first mounting plate (5) and the second mounting plate (6); the connecting shaft (10) is rotatably connected to the first mounting plate (5) and the second mounting plate (6) via the sealed bearing; a coupling is provided between the connecting shaft (10) and the speed reduction self-locking motor (7); an outer surface of one end of the connecting shaft (10) is fixedly connected to an outer surface of one end of an output shaft in the speed reduction self-locking motor (7) via the coupling.
4. The dual-slope workpiece processing fixture according to claim 3, characterized in that: The fixed clamp (16) is fixedly mounted on one end of the outer surface of the upper end of the slide (8), and the bracket (11) is fixedly mounted on the other end of the outer surface of the upper end of the slide (8). The threaded hole (12) is opened on one side outer surface of the bracket (11), and the bolt rod (13) passes through the threaded hole (12) and is connected to one side outer surface of the sliding clamp (15). The bolt rod (13) and the threaded hole (12) are threadedly connected. A sealed bearing is provided between the bolt rod (13) and the sliding clamp (15). The bolt rod (13) is rotatably connected to the sliding clamp (15) through the sealed bearing, and the sliding clamp (15) is slidably mounted on the outer surface of the upper end of the slide (8).
5. The dual-slope workpiece processing fixture according to claim 4, characterized in that: The servo motor (17) is fixedly mounted on the upper portion of the outer surface of one end of the fixed clamp (16), the angle positioning plate (18) is located at the lower portion of the outer surface of one side of the fixed clamp (16), and a mounting cavity is provided inside the fixed clamp (16), the worm wheel (21) and the worm (20) are both located in the mounting cavity, the worm (20) is fixedly mounted on the outer wall of the middle portion of the driving shaft (19), the worm wheel (21) is fixedly mounted on the outer wall of the middle portion of the driven shaft (22), and the worm wheel (21) is located on the outer surface of the lower end of the worm (20), the outer surface of one end of the driven shaft (22) is fixedly connected to the middle portion of the outer surface of the rear end of the angle positioning plate (18), and the outer surface of one end of the driving shaft (19) is connected to the outer surface of one end of the output shaft in the servo motor (17).
6. The dual-slope workpiece processing fixture according to claim 5, characterized in that: Sealed bearings are provided between the driving shaft (19), the driven shaft (22) and the fixed clamp (16); the driving shaft (19) and the driven shaft (22) are rotatably connected to the fixed clamp (16) through the sealed bearings; the lower end outer surface of the worm (20) and the upper end outer surface of the worm wheel (21) are meshed with each other; a coupling is provided between the driving shaft (19) and the servo motor (17); the outer surface of one end of the driving shaft (19) is fixedly connected to the outer surface of one end of the output shaft of the servo motor (17) through the coupling.