A superfinishing ring pressing unit device
Patent Information
- Application Number
- CN202522094679.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]在使用超精机对套圈表面进行加工时,例如抛光、切削或钻孔等加工时,通常会使用夹持压紧机构对套圈进行夹持固定,但是在使用夹持压紧机构对套圈进行夹持固定的时候,夹持压紧机构又会对套圈部分造成遮挡,从而影响超精机对套圈的加工,从而存有一定的缺陷性
[0030] This utility model utilizes the combined use of a support box, a clamping component, a connecting component, and a driving component. Under the action of the connecting component and the driving component, the clamping component can clamp and bind the collar piece, and the driving component can also drive the clamping component to rotate through the connecting component, thereby avoiding the situation where the clamping component partially obstructs the collar piece and cannot be processed.
Smart Images

Figure CN224713673U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ring processing technology, and in particular to a ring clamping unit device for ultra-precision machines. Background Technology
[0002] Ultra-precision machines are advanced mechanical equipment used to manufacture high-precision parts. They are mainly used to process parts with extremely high requirements for size, shape and surface quality, and are widely used in aerospace, electronics, optics, medical and other high-tech fields.
[0003] When using an ultra-precision machine to process the surface of a raceway, such as polishing, cutting, or drilling, a clamping and pressing mechanism is usually used to clamp and fix the raceway. However, when using the clamping and pressing mechanism to clamp and fix the raceway, the clamping and pressing mechanism will also obstruct the raceway, thus affecting the ultra-precision machine's processing of the raceway and resulting in certain defects. Utility Model Content
[0004] The purpose of this utility model is to provide a high-precision machine ring clamping unit device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-precision machine ring clamping unit device, comprising:
[0006] Load-bearing box;
[0007] A limiting collar is fixedly installed on the top of the bearing housing;
[0008] A collar component, wherein the collar component is disposed on the top of the bearing housing, and the collar component is sleeved on the outside of the limiting collar;
[0009] A clamping assembly, wherein the clamping assembly is disposed on the top of the collar member;
[0010] A connecting component and a driving component are provided, which are disposed on the carrier housing. The driving component drives the pressing component to rotate and move up and down through the connecting component.
[0011] Preferably, the clamping assembly includes:
[0012] A fixed disk, wherein the fixed disk is connected to the drive assembly via a connecting component;
[0013] A connecting plate, the end of which is fixedly connected to a fixed disc;
[0014] A pressure roller is rotatably mounted on the bottom of a connecting plate, and the bottom of the pressure roller is pressed and adhered to the collar component.
[0015] Preferably, the connection component includes:
[0016] The mounting sleeve is located inside the through hole at the top of the support box.
[0017] A fixed column, the top of which is fixedly connected to a fixed disc;
[0018] A fixing collar is fixedly connected to the top of the inner cavity of the mounting sleeve, and the outer wall of the fixing column is slidably sleeved with the fixing collar.
[0019] Preferably, the connection component further includes:
[0020] A fixing plate, which is fixedly connected to the bottom of the fixing column;
[0021] A guide rod is fixedly installed inside the mounting sleeve, and the outer wall of the guide rod is slidably inserted into the fixing plate.
[0022] A limiting spring is slidably sleeved on the outside of the guide rod, and the limiting spring is located between the fixed collar and the fixed plate.
[0023] Preferably, the driving component includes:
[0024] Mounting plate, which is disposed inside the supporting box;
[0025] The guide post is fixedly connected to the inside of the bearing box, and the outer wall of the guide post is slidably sleeved with the mounting plate.
[0026] Preferably, the driving component further includes:
[0027] A speed reducer and a servo motor are both mounted on the top of the mounting plate, and the output end of the servo motor is connected to the mounting sleeve via the speed reducer.
[0028] A drive cylinder is fixedly installed on the top of the support box, and the output end of the drive cylinder is connected to the mounting plate for transmission.
[0029] The technical effects and advantages of this utility model are as follows:
[0030] This utility model utilizes the combined use of a support box, a clamping component, a connecting component, and a driving component. Under the action of the connecting component and the driving component, the clamping component can clamp and bind the collar piece, and the driving component can also drive the clamping component to rotate through the connecting component, thereby avoiding the situation where the clamping component partially obstructs the collar piece and cannot be processed. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0032] Figure 2 This is a schematic diagram of the internal structure of the front of this utility model;
[0033] Figure 3 This is a schematic diagram of the internal structure of the mounting sleeve of this utility model.
[0034] In the diagram: 1. Bearing housing; 2. Limiting collar; 3. Collar piece; 4. Pressing assembly; 41. Fixed disc; 42. Connecting plate; 43. Pressing roller; 5. Connecting assembly; 51. Mounting sleeve; 52. Fixed column; 53. Fixed collar; 54. Fixed plate; 55. Guide rod; 56. Limiting spring; 6. Drive assembly; 61. Mounting plate; 62. Guide column; 63. Reducer; 64. Servo motor; 65. Drive cylinder. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] This utility model provides, for example Figures 1-3 The image shows a high-precision machine ring clamping unit device.
[0037] Example 1: Includes a support housing 1, a limiting collar 2, a collar member 3, a clamping assembly 4, a connecting assembly 5, and a driving assembly 6. The limiting collar 2 is fixedly installed on the top of the support housing 1. The collar member 3 is located on the top of the support housing 1 and is sleeved on the outside of the limiting collar 2. The limiting collar 2 can limit the horizontal position of the collar member 3, and the limiting collar 2 can be installed by internal bolts, so that the limiting collar 2 can be replaced according to different sizes of collar members 3. The clamping assembly 4 is located on the top of the collar member 3. The connecting assembly 5 and the driving assembly 6 are located on the support housing 1. The driving assembly 6 drives the clamping assembly 4 to rotate and move up and down through the connecting assembly 5, so that the clamping assembly 4 descends and can clamp and lock the height of the collar member 3. When the clamping assembly 4 rotates, it avoids obstructing the processing position of the collar member 3 during part surface processing.
[0038] Furthermore, the clamping assembly 4 includes a fixed disc 41, a connecting plate 42, and a clamping roller 43. The fixed disc 41 is connected to the driving assembly 6 via the connecting assembly 5. The end of the connecting plate 42 is fixedly connected to the fixed disc 41. The clamping roller 43 is rotatably mounted on the bottom of the connecting plate 42. The bottom of the clamping roller 43 is pressed and adhered to the collar 3, thereby allowing the fixed disc 41 to rotate and the clamping roller 43 to rotate on the collar 3. The distance between the opposite ends of the two connecting plates 42 is greater than the outer diameter of the collar 3, while the inner diameter of the collar 3 is greater than the length of the connecting plate 42 and the fixed disc 41. Thus, when the connecting plate 42 rises, the collar 3 can be tilted and removed from one end of one of the connecting plates 42.
[0039] Furthermore, the connecting assembly 5 includes a mounting sleeve 51, a fixing post 52, a fixing collar 53, a fixing plate 54, a guide rod 55, and a limiting spring 56. The top of the bearing housing 1 has a through hole, the mounting sleeve 51 is located inside the through hole, the top of the fixing post 52 is fixedly connected to the fixing disc 41, the fixing collar 53 is fixedly connected to the top of the inner cavity of the mounting sleeve 51, the outer wall of the fixing post 52 is slidably sleeved with the fixing collar 53, the fixing plate 54 is fixedly connected to the bottom of the fixing post 52, and the guide rod 55 is fixedly installed inside the mounting sleeve 51. The outer wall of the guide rod 55 is slidably inserted into the fixing plate 54. Under the action of the guide rod 55, the fixing plate 54 and the fixing collar 53, the fixing column 52 can not only rotate synchronously with the mounting sleeve 51, but also slide up and down relative to the mounting sleeve 51. The limiting spring 56 is slidably sleeved on the outside of the guide rod 55. The limiting spring 56 is located between the fixing collar 53 and the fixing plate 54. The limiting spring 56 can give the fixing column 52 a downward elastic force through the fixing plate 54, so that the pressing roller 43 can flexibly press the collar 3.
[0040] Example 2: Based on Example 1, the drive assembly 6 includes a mounting plate 61, a guide post 62, a drive cylinder 65, a reducer 63, and a servo motor 64. The mounting plate 61 is disposed inside the bearing housing 1. The guide post 62 is fixedly connected to the inside of the bearing housing 1, and the outer wall of the guide post 62 is slidably sleeved with the mounting plate 61. The guide post 62 can ensure the stability of the mounting plate 61 moving up and down inside the bearing housing 1. The reducer 63 and the servo motor 64 are both installed on the top of the mounting plate 61. The output end of the servo motor 64 is driven to the mounting sleeve 51 through the reducer 63. That is, the servo motor 64 can drive the mounting sleeve 51 to rotate through the reducer 63. The drive cylinder 65 is fixedly installed on the top of the bearing housing 1. The output end of the drive cylinder 65 is driven to the mounting plate 61. The drive cylinder 65 can drive the mounting plate 61 to move up and down, thereby causing the mounting plate 61 to drive the mounting sleeve 51 to move up and down through the reducer 63, changing the height of the clamping assembly 4.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A clamping unit device for ultra-precision machine rings, characterized in that, include: Load-bearing box (1); A limiting collar (2) is fixedly installed on the top of the bearing box (1); A collar (3) is disposed on the top of the bearing housing (1) and is sleeved on the outside of the limiting collar (2); A clamping assembly (4) is disposed on the top of the collar member (3); The connecting component (5) and the driving component (6) are disposed on the carrier housing (1). The driving component (6) drives the pressing component (4) to rotate and move up and down through the connecting component (5).
2. The ultra-precision machine ring clamping unit device according to claim 1, characterized in that, The clamping assembly (4) includes: A fixed disk (41) is connected to a drive assembly (6) via a connecting assembly (5); A connecting plate (42) is fixedly connected at its end to a fixed disc (41); A pressing roller (43) is rotatably mounted on the bottom of a connecting plate (42), and the bottom of the pressing roller (43) is pressed and adhered to the collar (3).
3. The ultra-precision machine ring clamping unit device according to claim 2, characterized in that, The connection component (5) includes: The mounting sleeve (51) has a through hole at the top of the bearing box (1), and the mounting sleeve (51) is located inside the through hole; A fixed column (52) is fixedly connected to a fixed disc (41) at its top. A fixing collar (53) is fixedly connected to the top of the inner cavity of the mounting sleeve (51), and the outer wall of the fixing column (52) is slidably sleeved with the fixing collar (53).
4. The ultra-precision machine ring clamping unit device according to claim 3, characterized in that, The connection component (5) further includes: A fixing plate (54) is fixedly connected to the bottom of a fixing column (52); Guide rod (55), the guide rod (55) is fixedly installed inside the mounting sleeve (51), and the outer wall of the guide rod (55) is slidably inserted into the fixing plate (54); A limiting spring (56) is slidably sleeved on the outside of the guide rod (55) and the limiting spring (56) is located between the fixing collar (53) and the fixing plate (54).
5. The ultra-precision machine ring clamping unit device according to claim 4, characterized in that, The driving component (6) includes: Mounting plate (61), which is disposed inside the bearing housing (1); Guide post (62) is fixedly connected to the inside of the bearing box (1), and the outer wall of the guide post (62) is slidably sleeved with the mounting plate (61).
6. The ultra-precision machine ring clamping unit device according to claim 5, characterized in that, The driving component (6) also includes: A speed reducer (63) and a servo motor (64) are mounted on the top of the mounting plate (61). The output end of the servo motor (64) is connected to the mounting sleeve (51) through the speed reducer (63). A drive cylinder (65) is fixedly installed on the top of the support box (1), and the output end of the drive cylinder (65) is connected to the mounting plate (61) for transmission.