一种四爪卡盘装配用同心度检测装置
By designing a four-jaw chuck concentricity detection device with fixed components, the problems of unstable detection accuracy and low efficiency in traditional detection methods are solved, and efficient and stable concentricity detection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUIKA (CHANGZHOU) TECH CO LTD
- Filing Date
- 2025-10-14
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the concentricity detection of four-jaw chucks relies on manual operation, which leads to unstable detection accuracy and low efficiency, making it difficult to meet the detection needs of different diameters and installation positions.
A testing device comprising a base, spindle, chuck, and dial indicator was designed. By using fixed components such as slots, mounting blocks, clamping blocks, and threaded rods, the dial indicator is stably fixed and multi-level adjusted, thereby improving testing stability and simplifying the operation process.
It improves the stability and accuracy of detection, simplifies the operation process, reduces reliance on experience, and increases detection efficiency.
Smart Images
Figure CN224517656U_ABST
Abstract
Claims
1. A concentricity detecting device for assembling a four jaw chuck, characterized by, include: A base (1) is provided with a spindle (101) mounted on one side of the top of the base (1), a chuck (102) mounted on one side of the outer end of the spindle (101), a dial indicator (103) provided on one side of the outer end of the chuck (102), and a fixing component provided between the dial indicator (103) and the base (1) for fixing the dial indicator (103) on the top of the base (1). The fixing component includes: a slot (2), a mounting block (201), a mounting groove (202), a clamping block (203), and a connecting rod (204).
2. The concentricity detection device for assembling a four jaw chuck according to claim 1, wherein The base (1) has a slot (2) on its top, and a mounting block (201) is provided inside the slot (2). A mounting groove (202) is provided on one side of the outer end of the mounting block (201). A clamping block (203) is provided inside the mounting groove (202). A connecting rod (204) is connected to the top of the mounting block (201). The dial indicator (103) is located at the top of the connecting rod (204).
3. The concentricity detection device for assembling a four jaw chuck according to claim 2, wherein The mounting block (201) has a threaded hole (3) at the bottom, and a screw (301) is threaded inside the threaded hole (3). The top end of the screw (301) is rotatably connected to the clamping block (203) through a rotating shaft, and a handwheel (302) is installed at the bottom end of the screw (301).
4. The concentricity detection device for assembling a four jaw chuck according to claim 2, wherein The top of the connecting rod (204) is provided with a lifting hole (4), and a lifting rod (401) is threaded inside the lifting hole (4). A vertical rod (402) is connected to the top of the lifting rod (401), and a vertical rod (403) is provided on the outside of the vertical rod (402).
5. The concentricity detection device for assembling a four jaw chuck according to claim 4, wherein The bottom of the upright (403) is provided with a rotating hole (5), and the outside of the upright (403) and the vertical rod (402) is provided with a through hole (501). A threaded rod (502) is provided in the through hole (501), and a nut (503) is threadedly connected to the outside of the threaded rod (502).
6. The concentricity detection device for assembling a four jaw chuck according to claim 4, wherein A support plate (6) is installed at the top of the upright (403). A connecting plate (601) is installed on one side of the outer end of the support plate (6). A fixing plate (602) is installed on the top of the connecting plate (601). A lifting plate (603) is provided at the bottom of the fixing plate (602). A baffle (604) is installed on one side of the bottom of the lifting plate (603). A movable rod (605) is rotatably connected to the top of the lifting plate (603) through a rotating shaft. A movable hole is provided on the top of the fixing plate (602) for threaded connection with the movable rod (605).