A vertical and horizontal dual-purpose five-axis linkage rotating shaft module
By using a vertical and horizontal dual-purpose five-axis linkage rotary module, and utilizing a drive motor and a limiting structure, flexible angle conversion and stable rotation of parts can be achieved. This solves the problem that traditional machine tools cannot achieve part angle conversion, and improves the machining accuracy and efficiency of complex curved surface parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO LONGTAI ZEYU PRECISION MASCH CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional machine tools cannot flexibly change the angle of parts, which means that parts need to be disassembled and reassembled multiple times when machining complex curved surfaces, increasing the number of operation steps and positioning errors, making it difficult to meet the requirements of high-precision manufacturing.
The system adopts a five-axis linkage rotating shaft module that can be used in both vertical and horizontal orientations. Through the cooperation of the drive motor and drive shaft, the rotation and tilting of the worktable are realized. Combined with cylinders, slide plates and limit structures, the stability of the worktable is ensured. And through the cooperation of limit rollers and ball bearings, the stable rotation of the support plate is realized.
It enables flexible conversion of part angles, reduces operation steps, improves machining accuracy and efficiency, and meets the high-precision manufacturing requirements of complex curved surface parts.
Smart Images
Figure CN224587474U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of CNC machine tool technology, specifically a five-axis linkage rotary module that can be used in both vertical and horizontal positions. Background Technology
[0002] In the field of traditional machining, the machining capabilities of ordinary machine tools are mostly limited to the movement of three linear coordinate axes, that is, they can only realize the translation of parts in the front-back, left-right, and up-down directions. This machining method can still meet basic production needs when dealing with parts with simple structures and regular shapes, such as planar milling of cuboid parts and external turning of cylindrical parts.
[0003] Today, industries such as aerospace, automotive manufacturing, and mold production have an increasing demand for complex curved surface parts. Parts such as aircraft engine blades, golf club heads, and precision mold cavities not only have complex surface shapes but also have extremely high requirements for machining accuracy and surface quality. Machining these parts requires the cutting tool to always be in contact with the curved surface contour for cutting. This requires the part to be able to adjust its angle in real time following the tool trajectory. However, ordinary machine tools rely on the movement of only three linear axes, which cannot achieve flexible changes in the angle of the part. To complete the machining of complex curved surfaces, it is necessary to disassemble and assemble the part multiple times and adjust the clamping position. This not only increases the operation process and extends the production cycle but also easily causes positioning errors due to multiple clamping, resulting in a decrease in the machining accuracy of the part and making it difficult to meet the requirements of high-precision manufacturing. Utility Model Content
[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a five-axis linkage rotating shaft module that can be used in both vertical and horizontal positions, which effectively solves the problem that it is currently impossible to flexibly change the angle of parts.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a five-axis linkage rotating shaft module for both vertical and horizontal use, including a base, the top of which is provided with an adjustment mechanism; The adjustment mechanism includes a support plate horizontally located above the base. A drive shaft is fixedly connected to the bottom of the support plate, and a drive motor is fixedly connected to the bottom end of the drive shaft. The drive motor is fixed to the top of the base. A vertical plate and a vertical plate are symmetrically fixedly connected to the top of the support plate. A drive motor is fixedly connected to the side of the vertical plate closer to the vertical plate. A drive shaft is fixedly connected to the drive motor. The end of the drive shaft away from the drive motor is rotatably connected to the vertical plate. A worktable is fixedly sleeved on the outside of the drive shaft.
[0006] Preferably, two connecting rods are symmetrically fixedly connected to the outer side of the workbench, and a side ring is fixedly connected between the two connecting rods. Two limiting rods are symmetrically fixedly connected to the side of the side ring away from the workbench. A movable ring is provided between the side ring and the second vertical plate. Multiple limiting holes are provided on the movable ring at equal angles, and the two limiting rods pass through the two corresponding limiting holes respectively.
[0007] Preferably, an anti-slip ring is fixedly connected to the side of the side ring away from the workbench, and multiple anti-slip particles that fit in contact with the anti-slip ring are provided on the side of the movable ring away from the second vertical plate.
[0008] Preferably, a U-shaped rod two is fixedly connected to the side of the movable ring away from the anti-slip particles. The U-shaped rod two passes through the vertical plate two and is movably connected to the vertical plate two. A sliding plate is fixedly sleeved on the middle of the outer side of the U-shaped rod two. A U-shaped rod one and a cylinder are fixedly connected to the side of the vertical plate two away from the vertical plate one. The sliding plate is fixed on the output end of the cylinder and is movably sleeved on the outer side of the U-shaped rod one.
[0009] Preferably, the top of the base is fixedly connected to multiple pillars at equal angles, and the top of each pillar is fixedly connected to a U-shaped frame. The inner side of each U-shaped frame is rotatably connected to a limiting roller, and each limiting roller abuts against the outer peripheral surface of the support plate.
[0010] Preferably, two limiting posts are symmetrically fixedly connected to the inner side of the U-shaped frame. Each of the two limiting posts has a ball bearing at one end that is close to the other, and the two balls bearing abut against the top and bottom of the support plate, respectively.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the cooperation between drive motor 2 and drive shaft 2, the worktable can be rotated to horizontal and vertical positions, enabling both vertical and horizontal use. It also facilitates the tilting of parts fixed on the top of the worktable. Through the cooperation between drive motor 1, drive shaft 1, support plate, upright plate 1 and upright plate 2, the worktable can rotate circumferentially, enabling flexible adjustment of the part angle. Through the cooperation between cylinder, slide plate, U-shaped round rod 1, U-shaped round rod 2, movable ring, limiting hole, anti-slip particles, side ring, anti-slip ring and limiting rod, the stability of the worktable after tilting is ensured. 2. Through the cooperation between the support column, U-shaped frame, limiting roller, limiting post and ball bearing, the support plate can be limited and supported, thereby facilitating the stability of the support plate during rotation. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram: Figure 1 This is a schematic diagram of the structure of the five-axis linkage rotating shaft module for both vertical and horizontal applications of this utility model; Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model; Figure 3 This is a schematic diagram of the workbench structure of this utility model; Figure 4 This is a schematic diagram of the two vertical plates of this utility model; Figure 5 This is a schematic diagram of the support structure of this utility model.
[0014] In the diagram: 1. Base; 2. Adjustment mechanism; 201. Support plate; 202. Drive motor one; 203. Drive shaft one; 204. Vertical plate one; 205. Drive motor two; 206. Drive shaft two; 207. Worktable; 208. Vertical plate two; 209. Limiting rod; 2010. Anti-slip ring; 2011. Side ring; 2012. Connecting rod; 2013. Cylinder; 2014. U-shaped round rod one; 2015. Slide plate; 2016. U-shaped round rod two; 2017. Limiting hole; 2018. Anti-slip particles; 2019. Movable ring; 3. Support column; 4. Limiting post; 5. Ball bearing; 6. U-shaped frame; 7. Limiting roller. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] Example 1, by Figure 1 The present invention relates to a five-axis linkage rotating shaft module that can be used in both vertical and horizontal positions, including a base 1, and an adjustment mechanism 2 is provided on the top of the base 1.
[0017] Specifically, by Figure 2-4The adjustment mechanism 2 includes a support plate 201 horizontally positioned above the base 1. A drive shaft 203 is fixedly connected to the bottom of the support plate 201, and a drive motor 202 is fixedly connected to the bottom end of the drive shaft 203. The drive motor 202 is fixed to the top of the base 1. A vertical plate 204 and a vertical plate 208 are symmetrically fixedly connected to the top of the support plate 201. A drive motor 205 is fixedly connected to the side of the vertical plate 204 near the vertical plate 208, and a drive shaft 206 is fixedly connected to the drive motor 205. One end of the drive shaft 206, away from the drive motor 205, is rotatably connected to the vertical plate 208. A worktable 207 is fixedly sleeved on the outer side of the drive shaft 206. Two connecting rods 2012 are symmetrically fixedly connected to the outer side of the worktable 207. A side ring 2011 is fixedly connected between the two connecting rods 2012. Two limiting rods 209 are symmetrically fixedly connected to the side of the side ring 2011 away from the worktable 207. A movable ring 2019 is provided between the side ring 2011 and the vertical plate 208. Multiple angled features are provided on the movable ring 2019. Two limiting holes 2017 are provided, and two limiting rods 209 pass through the two corresponding limiting holes 2017 respectively. An anti-slip ring 2010 is fixedly connected to the side of the side ring 2011 away from the worktable 207. Multiple anti-slip particles 2018, all in contact with the anti-slip ring 2010, are provided on the side of the movable ring 2019 away from the second vertical plate 208. A U-shaped round rod 2016 is fixedly connected to the side of the movable ring 2019 away from the anti-slip particles 2018. The U-shaped round rod 2016 passes through the second vertical plate 208 and is movably connected to the second vertical plate 208. A slide plate 2015 is fixedly sleeved on the outer middle of the second round rod 2016. A U-shaped round rod 2014 and a cylinder 2013 are fixedly connected on the side of the second vertical plate 208 away from the first vertical plate 204. The slide plate 2015 is fixed on the output end of the cylinder 2013, and the slide plate 2015 is movably sleeved on the outer side of the U-shaped round rod 2014. The base 1 can be translated in the front-back, left-right, and up-down directions, thereby driving the worktable 207 and the parts to translate accordingly. The worktable 207 can tilt and rotate in a circle, which can realize five-axis linkage. In operation, when drive motor 205 is started, it drives drive shaft 206 to rotate, which in turn rotates worktable 207, allowing worktable 207 to be rotated to both horizontal and vertical positions for dual-use (vertical and horizontal). Simultaneously, the parts fixed to the top of worktable 207 tilt. Then, cylinder 2013 is activated, causing slide plate 2015 to slide along U-shaped rod 2014. This, in turn, drives movable ring 2019 to move horizontally via U-shaped rod 2016 until all anti-slip particles 2018 are in contact with the anti-slip ring. The 2010 is tightly attached to prevent the worktable 207 from becoming loose. At the same time, two limit rods 209 pass through the two corresponding limit rods 209 to limit the worktable 207 again, ensuring the stability of the worktable 207 after tilting. When the drive motor 1 202 is started, it drives the drive shaft 1 203 to rotate, which in turn drives the support plate 201 to rotate. Through the upright plate 1 204 and upright plate 208, the worktable 207 rotates in a circle, thereby realizing the circumferential rotation of the part and finally realizing the flexible conversion of the part's angle.
[0018] Specifically, by Figure 5 As shown, multiple support columns 3 are fixedly connected to the top of the base 1 at equal angles. A U-shaped frame 6 is fixedly connected to the top of each support column 3. A limiting roller 7 is rotatably connected to the inner side of each U-shaped frame 6. Each limiting roller 7 abuts against the outer circumferential surface of the support plate 201. Two limiting posts 4 are symmetrically fixedly connected to the inner side of the U-shaped frame 6. A ball bearing 5 is provided at the end of the two limiting posts 4 that is close to each other. The two ball bearings 5 abut against the top and bottom of the support plate 201 respectively. In use, multiple limiting rollers 7 are set to prevent the support plate 201 from moving horizontally, and multiple balls 5 are set to prevent the edge of the support plate 201 from moving longitudinally, thereby limiting and supporting the support plate 201 and ensuring the stability of the support plate 201 when rotating.
Claims
1. A five-axis linkage rotating shaft module for both vertical and horizontal use, comprising a base (1), characterized in that: The base (1) is provided with an adjustment mechanism (2) on its top; The adjustment mechanism (2) includes a support plate (201) horizontally located above the base (1). A drive shaft (203) is fixedly connected to the bottom of the support plate (201). A drive motor (202) is fixedly connected to the bottom end of the drive shaft (203). The drive motor (202) is fixed to the top of the base (1). A vertical plate (204) and a vertical plate (208) are symmetrically fixedly connected to the top of the support plate (201). A drive motor (205) is fixedly connected to the side of the vertical plate (204) near the vertical plate (208). A drive shaft (206) is fixedly connected to the drive motor (205). The end of the drive shaft (206) away from the drive motor (205) is rotatably connected to the vertical plate (208). A worktable (207) is fixedly sleeved on the outside of the drive shaft (206).
2. The five-axis linkage rotating shaft module for both vertical and horizontal use according to claim 1, characterized in that: Two connecting rods (2012) are symmetrically fixedly connected to the outer side of the workbench (207). A side ring (2011) is fixedly connected between the two connecting rods (2012). Two limiting rods (209) are symmetrically fixedly connected to the side of the side ring (2011) away from the workbench (207). A movable ring (2019) is provided between the side ring (2011) and the second vertical plate (208). Multiple limiting holes (2017) are provided at equal angles on the movable ring (2019). The two limiting rods (209) pass through the two corresponding limiting holes (2017) respectively.
3. The five-axis linkage rotating shaft module for both vertical and horizontal use according to claim 2, characterized in that: The side ring (2011) is fixedly connected to the anti-slip ring (2010) on the side away from the workbench (207), and the movable ring (2019) is provided with a plurality of anti-slip particles (2018) on the side away from the second vertical plate (208), all of which are in contact with the anti-slip ring (2010).
4. A five-axis linkage rotating shaft module for both vertical and horizontal use according to claim 2, characterized in that: The movable ring (2019) is fixedly connected to a U-shaped rod (2016) on the side away from the anti-slip particles (2018). The U-shaped rod (2016) passes through the upright plate (208) and is movably connected to the upright plate (208). A sliding plate (2015) is fixedly sleeved on the middle of the outer side of the U-shaped rod (2016). The upright plate (208) is fixedly connected to a U-shaped rod (2014) and a cylinder (2013) on the side away from the upright plate (204). The sliding plate (2015) is fixed on the output end of the cylinder (2013), and the sliding plate (2015) is movably sleeved on the outer side of the U-shaped rod (2014).
5. A five-axis linkage rotating shaft module for both vertical and horizontal use according to claim 1, characterized in that: The base (1) has multiple support columns (3) fixedly connected at equal angles on its top. Each support column (3) has a U-shaped frame (6) fixedly connected to its top. Each U-shaped frame (6) has a limiting roller (7) rotatably connected to its inner side. Each limiting roller (7) abuts against the outer circumferential surface of the support plate (201).
6. A five-axis linkage rotating shaft module for both vertical and horizontal use according to claim 5, characterized in that: The inner side of the U-shaped frame (6) is symmetrically fixedly connected to two limiting posts (4). The two limiting posts (4) are provided with ball bearings (5) at their close ends. The two ball bearings (5) abut against the top and bottom of the support plate (201) respectively.