Spliced cradle five-axis rotary table

Abstract

The utility model provides a spliced cradle five -axis rotary table, include: base part and bottom plate, be provided with cradle rotary table on the bottom plate, the middle position of bottom plate is provided with center positioning part, be provided with first positioning part on the base part, the both sides of first positioning part are provided with the second positioning part of symmetrical distribution, the utility model provides a spliced cradle five -axis rotary table, base part is through the preliminary positioning and accurate positioning of corresponding part, finally with first fixed part fixed, has realized the accurate splicing of first base and second base, has promoted installation accuracy and stability and is convenient for split transportation and assembly, when bottom plate and base part connect, the center positioning part of corresponding design reduces the center deviation, and first positioning part and second positioning part are accurate docking with rotary table installation part after adjusting position, and the docking positioning of multiple angles ensures the positioning precision in the splicing installation process, makes each part splicing close and position accurate, improves the overall splicing quality.

Description

Technical Field

[0001] This utility model relates to the field of CNC machining technology, and in particular to a splicing cradle five-axis turntable. Background Technology

[0002] A five-axis cradle rotary table is a type of CNC rotary table and a commonly used component in machine tool processing. The axis rotating around the X-axis is defined as the A-axis, and the axis rotating around the Z-axis is defined as the C-axis. The five-axis cradle rotary table, through the combination of the A-axis and C-axis, allows workpieces fixed on the output flange to meet processing requirements.

[0003] Existing five-axis cradle turntables generally adopt an integral structure. This structure facilitates the positioning and clamping of workpieces after the turntable is installed, thus simplifying the processing of the workpieces.

[0004] However, due to the size and weight of the turntable, there are problems such as high transportation costs and poor transportation convenience. The transfer and installation process requires a lot of manpower and resources.

[0005] Therefore, it is necessary to provide a modular cradle five-axis turntable to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a modular five-axis turntable for cradles, which solves the problems of existing five-axis cradle turntables being limited by size and weight, resulting in high transportation costs, poor transportation convenience, and the need for a lot of manpower and resources for transfer and installation.

[0007] To solve the above-mentioned technical problems, this utility model provides a splicing cradle five-axis turntable, including: a base part and a base plate, the cradle turntable is provided on the base plate, a center positioning part is provided in the middle of the base plate, a first positioning part is provided on the base part, a second positioning part is symmetrically distributed on both sides of the first positioning part, and a turntable mounting part is provided on both sides of the base plate, the turntable mounting part corresponding to the second positioning part.

[0008] Preferably, the base portion includes a first base, a second base, and a first fixing member. The first base has a protrusion on its edge, and the second base has a groove on its edge, with the protrusion and the groove corresponding to each other.

[0009] Preferably, the first base is provided with a first docking plate on both sides, the second base is provided with a second docking plate on both sides, the second docking plate is provided with a first positioning hole, the first base is provided with a first positioning post at the position corresponding to the first positioning hole, and the first fixing member passes through the first base and the second base.

[0010] Preferably, the central positioning part includes a circular groove, a central positioning hole, and a central positioning post. The circular groove is located at the center of the lower surface of the base plate, the central positioning hole is located in the middle of the circular groove and penetrates the base plate, and the central positioning post is fixedly connected to the protrusion and corresponds to the circular groove and the central positioning hole.

[0011] Preferably, the first positioning part includes a first fixing plate, a second fixing plate, a first driving member and a mounting plate. A first bidirectional lead screw is rotatably connected between the first fixing plates. A first guide rod is fixedly connected between the first fixing plates. A first guide rod is fixedly connected between the second fixing plates. The first driving member is disposed on the first fixing plate and its output end is connected to the first bidirectional lead screw. The mounting plate is sleeved on the first bidirectional lead screw and the first guide rod.

[0012] Preferably, the second positioning part is disposed on the mounting plate. The second positioning part includes a second driving member, a second bidirectional lead screw, a second guide rod, and a movable seat. The output end of the second driving member is connected to the second bidirectional lead screw. The movable seat is sleeved on the second bidirectional lead screw and the second guide rod. An insert block is fixedly connected to the movable seat. Second positioning posts are provided on both sides of the insert block.

[0013] Preferably, the turntable mounting part includes a docking mounting base and a third fixing member. The docking mounting base has a slot in the middle corresponding to the insert block, and the docking mounting base has second positioning holes on both sides corresponding to the second positioning posts. The third fixing member passes through the docking mounting base, the slot and the insert block.

[0014] Compared with related technologies, the modular five-axis turntable for cradles provided by this utility model has the following advantages: This utility model provides a five-axis turntable for a modular cradle. The base is initially and precisely positioned by corresponding components, and then fixed with a first fixing component, achieving accurate splicing of the first and second bases. This improves installation accuracy and stability and facilitates disassembly, transportation, and assembly. When the base plate is connected to the base, the correspondingly designed center positioning part reduces center deviation. At the same time, the first and second positioning parts are precisely aligned with the turntable mounting part after adjustment. The multi-angle alignment ensures positioning accuracy during the splicing and installation process, making the components tightly spliced ​​and accurately positioned, thus improving the overall splicing quality. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of a splicing cradle five-axis turntable provided by this utility model; Figure 2 This is a schematic diagram of the structure of the base and the central positioning part in this utility model; Figure 3This is a schematic diagram of the structure of the first positioning part, the second positioning part, and the turntable mounting part in this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the structure of the first positioning part, the second positioning part, and the turntable mounting part in this utility model. Figure 2 .

[0016] The diagram is labeled as follows: 1. Base section, 11. First base, 12. Second base, 13. Protrusion, 14. Groove, 15. First docking plate, 16. Second docking plate, 17. First positioning hole, 18. First positioning post, 19. First fixing component, 2. Base plate, 3. Cradle turntable, 4. Center positioning section, 41. Circular groove, 42. Center positioning hole, 43. Center positioning post, 5. First positioning section, 51. First fixing plate, 52. Second fixing plate, 53. First driving component, 54. First double-acting screw, 55. First guide rod, 56. Mounting plate, 6. Second positioning section, 61. Second driving component, 62. Second double-acting screw, 63. Second guide rod, 64. Moving seat, 65. Insert block, 66. Second positioning post, 7. Turntable mounting section, 71. Docking mounting seat, 72. Slot, 73. Second positioning hole, 74. Second fixing component. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of a splicing cradle five-axis turntable provided by this utility model; Figure 2 This is a schematic diagram of the structure of the base and the central positioning part in this utility model; Figure 3 This is a schematic diagram of the structure of the first positioning part, the second positioning part, and the turntable mounting part in this utility model. Figure 1 ; Figure 4 This is a schematic diagram of the structure of the first positioning part, the second positioning part, and the turntable mounting part in this utility model. Figure 2 .

[0019] A modular cradle five-axis turntable includes: a base part 1 and a base plate 2. A cradle turntable 3 is provided on the base plate 2. A center positioning part 4 is provided in the middle of the base plate 2. A first positioning part 5 is provided on the base part 1. A second positioning part 6 is symmetrically distributed on both sides of the first positioning part 5. Turntable mounting parts 7 are provided on both sides of the base plate 2. The turntable mounting parts 7 correspond to the second positioning parts 6.

[0020] During installation, the first base 11 and the second base 12 are initially positioned, then the first positioning hole 17 and the first positioning post 18 are used for precise positioning, and finally the first fixing part 19 is used to fix it, thus completing the splicing of the base part 1. Next, the base plate 2 is positioned at the center position through the center positioning part 4, and the positions of the first positioning part 5 and the second positioning part 6 are adjusted until they are connected and fixed with the turntable mounting part 7, thus completing the assembly of the base plate 2 and the base part 1.

[0021] The base part 1 includes a first base 11, a second base 12 and a first fixing member 19. The edge of the first base 11 is provided with a protrusion 13, and the edge of the second base 12 is provided with a groove 14. The protrusion 13 and the groove 14 correspond to each other.

[0022] The protrusion 13 of the first base 11 corresponds to the groove 14 of the second base 12, which plays a role in initial positioning.

[0023] The first base 11 has a first docking plate 15 on both sides, and the second base 12 has a second docking plate 16 on both sides. The second docking plate 16 has a first positioning hole 17. The first base 11 has a first positioning post 18 at a position corresponding to the first positioning hole 17. The first fixing member 19 passes through the first base 11 and the second base 12.

[0024] By combining the positioning holes 17 and the first positioning pins 18 on the first docking plate 15 and the second docking plate 16, and then fixing them with the first fixing member 19, the first base 11 and the second base 12 can be accurately spliced, improving the overall installation accuracy and structural stability of the base part 1, and facilitating disassembly, transportation and assembly.

[0025] The central positioning part 4 includes a circular groove 41, a central positioning hole 42, and a central positioning post 43. The circular groove 41 is opened at the center of the lower surface of the base plate 2. The central positioning hole 42 is located in the middle of the circular groove 41 and penetrates the base plate 2. The central positioning post 43 is fixedly connected to the protrusion 13 and corresponds to the circular groove 41 and the central positioning hole 42.

[0026] The circular groove 41 and the center positioning hole 42 correspond to the center positioning post 43 on the protrusion 13, which can play a center positioning role in the connection between the base plate 2 and the base part 1, ensuring that the center position of the base plate 2 installed on the base part 1 is accurately positioned, and reducing the deviation during splicing and installation.

[0027] The first positioning part 5 includes a first fixing plate 51, a second fixing plate 52, a first driving member 53, and a mounting plate 56. A first bidirectional lead screw 54 is rotatably connected between the first fixing plates 51. A first guide rod 55 is fixedly connected between the first fixing plates 51 and between the second fixing plates 52. The first driving member 53 is disposed on the first fixing plate 51 and its output end is connected to the first bidirectional lead screw 54. The mounting plate 56 is sleeved on the first bidirectional lead screw 54 and the first guide rod 55.

[0028] The first driving component 53 drives the first bidirectional lead screw 54 to rotate, causing the mounting plate 56 to move along the first guide rod 55. The position of the mounting plate 56 can be adjusted, thereby adjusting the position of the second positioning part 6, so that the second positioning part 6 is close to the turntable mounting part 7 until it is inserted and the assembly is completed, enhancing the adaptability of various specifications of cradle turntable 3 during installation. The first driving component 53 can select a drive motor or electric push rod or other components to provide power according to actual usage requirements, and make adaptive modifications to related components.

[0029] The second positioning part 6 is disposed on the mounting plate 56. The second positioning part 6 includes a second driving member 61, a second bidirectional lead screw 62, a second guide rod 63, and a movable seat 64. The output end of the second driving member 61 is connected to the second bidirectional lead screw 62. The movable seat 64 is sleeved on the second bidirectional lead screw 62 and the second guide rod 63. An insert block 65 is fixedly connected to the movable seat 64. Second positioning posts 66 are provided on both sides of the insert block 65.

[0030] The second driving component 61 drives the second bidirectional lead screw 62 to rotate, causing the movable seat 64 to move along the second guide rod 63. The insert block 65 and the second positioning post 66 are used to dock with the turntable mounting part 7. By adjusting the position of the movable seat 64, it can adapt to the installation requirements of the turntable mounting part 7 at different positions, ensuring a stable connection. The second driving component 61 can select a drive motor or electric push rod or other components to provide power according to actual usage requirements, and make adaptive modifications to the relevant components.

[0031] The turntable mounting part 7 includes a docking mounting base 71 and a third fixing member 74. The docking mounting base 71 has a slot 72 in the middle corresponding to the insert block 65. The docking mounting base 71 has second positioning holes 73 on both sides corresponding to the second positioning post 66. The third fixing member 74 passes through the docking mounting base 71, the slot 72 and the insert block 65.

[0032] On the mounting base 71, the slot 72 corresponds to the insert 65, the second positioning hole 73 corresponds to the second positioning post 66, and it is then fixed by the third fixing part 74, which can realize a stable connection between the base plate 2 and the base part 1, ensuring that the base plate 2 will not shift during the operation of the cradle turntable 3, and improving the stability and accuracy of the splicing installation.

[0033] The working principle of the splicing cradle five-axis turntable provided by this utility model is as follows: During installation, the first base 11 and the second base 12 are initially positioned, then the first positioning hole 17 and the first positioning post 18 are used for precise positioning, and finally the first fixing part 19 is used to fix it, thus completing the splicing of the base part 1. Next, the base plate 2 is positioned at the center position through the center positioning part 4, and the positions of the first positioning part 5 and the second positioning part 6 are adjusted until they are connected and fixed with the turntable mounting part 7, thus completing the assembly of the base plate 2 and the base part 1.

[0034] Compared with related technologies, the modular five-axis turntable for cradles provided by this utility model has the following advantages: After initial and precise positioning by corresponding components, the base 1 is finally fixed with the first fastener 19, achieving accurate splicing of the first base 11 and the second base 12, improving installation accuracy and stability, and facilitating disassembly, transportation, and assembly. When the base plate 2 is connected to the base 1, the correspondingly designed center positioning part 4 reduces center deviation. At the same time, the first positioning part 5 and the second positioning part 6 are precisely aligned with the turntable mounting part 7 after adjustment. The alignment and positioning at multiple angles ensures the positioning accuracy during the splicing and installation process, making the splicing of each component tight and accurate, thus improving the overall splicing quality. The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A modular cradle five-axis turntable, characterized in that, include: The base and the base plate are provided. A cradle turntable is provided on the base plate. A center positioning part is provided in the middle of the base plate. A first positioning part is provided on the base. A second positioning part is symmetrically distributed on both sides of the first positioning part. Turntable mounting parts are provided on both sides of the base plate. The turntable mounting parts correspond to the second positioning parts.

2. The five-axis turntable for a modular cradle according to claim 1, characterized in that, The base includes a first base, a second base, and a first fixing member. The first base has a protrusion on its edge, and the second base has a groove on its edge, with the protrusion and the groove corresponding to each other.

3. The five-axis turntable for a modular cradle according to claim 2, characterized in that, The first base has a first docking plate on both sides, the second base has a second docking plate on both sides, the second docking plate has a first positioning hole, the first base has a first positioning post at the position corresponding to the first positioning hole, and the first fixing member passes through the first base and the second base.

4. The five-axis turntable for a modular cradle according to claim 2, characterized in that, The central positioning part includes a circular groove, a central positioning hole, and a central positioning post. The circular groove is located at the center of the lower surface of the base plate. The central positioning hole is located in the middle of the circular groove and penetrates the base plate. The central positioning post is fixedly connected to the protrusion and corresponds to the circular groove and the central positioning hole.

5. A five-axis turntable for a modular cradle according to claim 1, characterized in that, The first positioning part includes a first fixing plate, a second fixing plate, a first driving member and a mounting plate. A first bidirectional lead screw is rotatably connected between the first fixing plates. A first guide rod is fixedly connected between the first fixing plates. A first guide rod is fixedly connected between the second fixing plates. The first driving member is disposed on the first fixing plate and its output end is connected to the first bidirectional lead screw. The mounting plate is sleeved on the first bidirectional lead screw and the first guide rod.

6. A five-axis turntable for a modular cradle according to claim 5, characterized in that, The second positioning part is mounted on the mounting plate. The second positioning part includes a second driving member, a second bidirectional lead screw, a second guide rod, and a movable seat. The output end of the second driving member is connected to the second bidirectional lead screw. The movable seat is sleeved on the second bidirectional lead screw and the second guide rod. An insert block is fixedly connected to the movable seat. Second positioning posts are provided on both sides of the insert block.

7. A five-axis turntable for a modular cradle according to claim 6, characterized in that, The turntable mounting part includes a docking mounting base and a third fixing member. The docking mounting base has a slot in the middle corresponding to the insert block, and the docking mounting base has second positioning holes on both sides corresponding to the second positioning posts. The third fixing member passes through the docking mounting base, the slot and the insert block.

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