Ring carrier tool
By combining the first and second rotating columns, the problems of frequent fixture changes and low processing efficiency in the existing technology are solved, realizing automated clamping and processing point drive for ring parts of different sizes, thus improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU AEROSPACE PLANE AVIATION MASCH EQUIP LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-21
Smart Images

Figure CN224528994U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mechanical parts transportation technology, specifically to a ring-shaped part transportation tooling. Background Technology
[0002] When machining ring-shaped parts such as aircraft bulkheads, the formed ring-shaped parts need to undergo milling, drilling, tapping, reaming, grinding, and surface polishing. During these machining steps, specific jigs or support devices are required to clamp and fix the ring-shaped parts. However, different jigs or support devices are required when processing ring-shaped parts of different sizes or when performing different machining steps, which is quite troublesome. Furthermore, after clamping and fixing, manual processing is required at various points on the ring-shaped parts, resulting in low processing efficiency. Utility Model Content
[0003] To address the aforementioned deficiencies in the prior art, this application provides a ring-shaped component transport fixture capable of clamping and transporting ring-shaped components of different sizes without requiring manual processing at various points on the ring-shaped component, thus possessing strong practicality.
[0004] To achieve the above objectives, the present invention employs the following technology:
[0005] A ring-shaped component transport fixture, comprising:
[0006] The first rotating column is arranged in a circular array. Each first rotating column is parallel to its array central axis. The distance between the first rotating column and the array central axis is adjustable. Each first rotating column is arranged to move synchronously along the radial direction of the array circumference. Each first rotating column is arranged to rotate around its own central axis.
[0007] The number of second rotating columns matches that of the first rotating columns. Each second rotating column is located on the side of the first rotating column facing the central axis of the array. The central axis of each second rotating column intersects the central axis of the array perpendicularly. The distance between the second rotating column and the corresponding first rotating column is a predetermined value. Each second rotating column is movable along the central axis of the array and rotates around its own central axis.
[0008] Furthermore, it also includes a base plate, on which a first electric lead screw is provided radially along the circumference of the array. The first electric lead screw is threadedly engaged with a first mating block. The base plate is provided with a number of slide rods matching the number of first rotating columns. The slide rods are all parallel to the first electric lead screws at intervals. A slider is slidably sleeved on each slide rod. A linkage block is installed on both the slider and the first mating block. A linkage rod connects adjacent linkage blocks. A second electric lead screw is provided on each linkage block. The second electric lead screws are parallel to the second rotating columns one by one. The second electric lead screws are threadedly engaged with second mating blocks. The first rotating columns are rotatably connected to the second mating blocks one by one.
[0009] Furthermore, one of the second mating blocks is provided with a first rotating motor parallel to the central axis of the array, and one of the first rotating columns is coaxially connected to the drive shaft of the first rotating motor.
[0010] Furthermore, each of the second mating blocks is provided with a third electric lead screw parallel to the central axis of the array, and each third electric lead screw is threaded with a third mating block. The end of the second rotating column facing the central axis of the column is connected to the third mating block one by one.
[0011] Furthermore, each of the second mating blocks is provided with a connecting bent rod, and each connecting bent rod is connected to a mounting bracket. Each mounting bracket is provided with a second rotating motor parallel to the central axis of the array. The drive shaft of the second rotating motor is connected to a rotating plate. The rotating plate is provided with a linear cylinder parallel to the central axis of the array. The drive shaft of the linear cylinder is coaxially connected downward to a pressure plate. The pressure plate is located above the second rotating column, and the distance between the pressure plate and the second rotating motor matches the distance between the second rotating column and the second rotating motor.
[0012] The beneficial effects of this utility model are as follows:
[0013] The first and second rotating columns are used to clamp and fix ring parts of different sizes and drive them to the designated processing points. This eliminates the need for manual processing at each point of the ring parts, improving the convenience and efficiency of the processing. Attached Figure Description
[0014] Figure 1 This is a three-dimensional schematic diagram of the ring-shaped component transport fixture according to an embodiment of this application.
[0015] The markings in the diagram are: 1-First rotating column, 2-Second rotating column, 3-Base plate, 31-First electric lead screw, 32-First mating block, 33-Slide rod, 34-Slider, 35-Linkage block, 36-Linkage rod, 37-Second electric lead screw, 38-Second mating block, 39-First rotating motor, 310-Third electric lead screw, 311-Third mating block, 312-Connecting bent rod, 313-Mounting bracket, 314-Second rotating motor, 315-Rotating plate, 316-Linear cylinder, 317-Pressure plate. Detailed Implementation
[0016] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.
[0017] like Figure 1 As shown, this embodiment provides a ring-shaped component transport fixture, including a first rotating column 1 and a second rotating column 2.
[0018] Specifically, such as Figure 1 As shown, there are multiple first rotating columns 1 arranged in a circular array. More specifically, in this example, there are three first rotating columns 1. Each first rotating column 1 is parallel to its array central axis. The distance between the first rotating column 1 and the array central axis is adjustable. Each first rotating column 1 is arranged to move synchronously along the radial direction of the array circumference. Each first rotating column 1 is arranged to rotate around its own central axis.
[0019] Specifically, such as Figure 1 As shown, there are three second rotating columns 2, which are arranged one-to-one with the first rotating column 1 on the side facing the central axis of the array. The central axes of the second rotating columns 2 are perpendicular to the central axis of the array. The distance between the second rotating column 2 and the corresponding first rotating column 1 is a predetermined value. This predetermined value is used to ensure that when the first rotating column 1 contacts the outer wall of the annular part, the second rotating column 2 can contact the lower surface of the annular part. The second rotating columns 2 are all movable along the central axis of the array and rotate around their own central axis.
[0020] During operation, the distance between the first rotating column 1 and the central axis of the array is adjusted, and the second rotating column 2 is moved along the central axis of the array. The annular part is placed coaxially with the central axis of the array on the second rotating column 2, so that the second rotating column 2 is in contact with the lower surface of the annular part and the first rotating column 1 is in contact with the outer wall of the annular part. At this time, the annular part is clamped and fixed. The first rotating column 1 is moved radially along the circumference of the array to move the annular part to each processing point. The annular part is driven to rotate around its own central axis by rotating the first rotating column 1, so that each part of the annular part can reach the designated processing point. Preferably, the cylindrical surfaces of the first rotating column 1 and the second rotating column 2 can be made of anti-slip material to prevent the annular part from slipping when rotating around its own central axis.
[0021] Preferred, such as Figure 1 As shown, the ring-shaped component transport fixture provided in this embodiment also includes a base plate 3. A first electric lead screw 31 is provided on the base plate 3 radially along the circumference of the array. The first electric lead screw 31 is threadedly engaged with a first mating block 32. The base plate 3 is provided with a number of slide rods 33 matching the number of first rotating columns 1. The slide rods 33 are all parallel to the first electric lead screw 31 at intervals. A slider 34 is slidably sleeved on each slide rod 33. A linkage block 35 is installed on both the slider 34 and the first mating block 32. A linkage rod 36 connects adjacent linkage blocks 35. A second electric lead screw 37 is provided on each linkage block 35. The second electric lead screw 37 is parallel to the second rotating column 2 in a one-to-one correspondence. The second electric lead screw 37 is threadedly engaged with a second mating block 38. The first rotating column 1 is rotatably connected to the second mating block 38 in a one-to-one correspondence. The first electric lead screw 31 is used to drive the first rotating column 1 to move radially around the circumference of the array. The second electric lead screw 37 is used to adjust the distance between the first rotating column 1 and the central axis of the array.
[0022] Preferred, such as Figure 1 As shown, one of the second mating blocks 38 is provided with a first rotating motor 39 parallel to the central axis of the array, and one of the first rotating columns 1 is coaxially connected to the drive shaft of the first rotating motor 39. The first rotating motor 39 is used to drive one of the first rotating columns 1 to rotate, thereby driving the annular part to rotate around its own central axis; the remaining first rotating columns 1 and second rotating columns 2 are driven by the rotation of the annular part, and play a role in limiting the rotation of the annular part without hindering its rotation.
[0023] Preferred, such as Figure 1 As shown, each of the second mating blocks 38 is provided with a third electric lead screw 310 parallel to the central axis of the array. Each third electric lead screw 310 is threaded with a third mating block 311. The end of the second rotating column 2 facing the central axis of the array is connected to the third mating block 311 in a corresponding manner. The third electric lead screw 310 is used to drive the second rotating column 2 to move along the central axis of the array.
[0024] Preferred, such as Figure 1 As shown, each of the second mating blocks 38 is equipped with a connecting bent rod 312, and each connecting bent rod 312 is connected to a mounting bracket 313. Each mounting bracket 313 is equipped with a second rotating motor 314 parallel to the central axis of the array. The drive shaft of the second rotating motor 314 is connected to a rotating plate 315. The rotating plate 315 is equipped with a linear cylinder 316 parallel to the central axis of the array. The drive shaft of the linear cylinder 316 is coaxially connected downward to a pressure plate 317. The pressure plate 317 is located above the second rotating column 2. The distance between the pressure plate 317 and the second rotating motor 314 matches the distance between the second rotating column 2 and the second rotating motor 314. With this design, during processing, the annular part can be clamped and fixed by the pressure plate 317 in conjunction with the second rotating column 2 to prevent it from rotating. When it is necessary to remove the annular part or to rotate the annular part, the pressure plate 317 can be driven to move away from above the annular part by the second rotating motor 314 and the linear cylinder 316.
[0025] The above description is only a preferred embodiment of this application and is not intended to limit this application. Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application.
Claims
1. A ring-shaped component transport fixture, characterized in that, include: The first rotating column (1) is arranged in a circular array. The first rotating column (1) is parallel to its array center axis. The distance between the first rotating column (1) and the array center axis is adjustable. They are all arranged to move synchronously along the radial direction of the array circumference. The first rotating column (1) is arranged to rotate around its own center axis. The number of second rotating columns (2) matches that of the first rotating columns (1). The second rotating columns (2) are arranged one-to-one on the side of the first rotating column (1) facing the central axis of the array. The central axis of each second rotating column (2) intersects the central axis of the array perpendicularly. The distance between the second rotating column (2) and the corresponding first rotating column (1) is a predetermined value. The second rotating columns (2) are all moved along the central axis of the array and rotate around their own central axis.
2. The ring-shaped component transport fixture according to claim 1, characterized in that, It also includes a base plate (3), on which a first electric lead screw (31) is provided radially along the circumference of the array. The first electric lead screw (31) is threaded with a first mating block (32). The base plate (3) is provided with a number of slide rods (33) matching the number of the first rotating column (1). The slide rods (33) are all parallel to the first electric lead screw (31) at intervals. The slide rods (33) are all slidably sleeved with sliders (34). The sliders (34) and the first mating block (32) are all equipped with linkage blocks (35). The adjacent linkage blocks (35) are connected by linkage rods (36). The linkage blocks (35) are all provided with second electric lead screws (37). The second electric lead screws (37) are parallel to the second rotating column (2) one by one. The second electric lead screws (37) are all threaded with second mating blocks (38). The first rotating column (1) is rotatably connected to the second mating block (38) one by one.
3. The ring-shaped component transport fixture according to claim 2, characterized in that, One of the second mating blocks (38) is provided with a first rotating motor (39) parallel to the central axis of the array, and one of the first rotating columns (1) is coaxially connected to the drive shaft of the first rotating motor (39).
4. The ring-shaped component transport fixture according to claim 2, characterized in that, Each of the second mating blocks (38) is provided with a third electric lead screw (310) parallel to the central axis of the array. Each of the third electric lead screws (310) is threaded with a third mating block (311). The end of the second rotating column (2) facing the central axis of the column is connected to the third mating block (311) one by one.
5. The ring-shaped component transport fixture according to claim 2, characterized in that, Each of the second mating blocks (38) is provided with a connecting bent rod (312), and each connecting bent rod (312) is connected to a mounting bracket (313). Each mounting bracket (313) is provided with a second rotating motor (314) parallel to the central axis of the array. The drive shaft of the second rotating motor (314) is connected to a rotating plate (315). The rotating plate (315) is provided with a linear cylinder (316) parallel to the central axis of the array. The drive shaft of the linear cylinder (316) is coaxially connected to a pressure plate (317) downwards. The pressure plate (317) is located above the second rotating column (2). The distance between the pressure plate (317) and the second rotating motor (314) matches the distance between the second rotating column (2) and the second rotating motor (314).