一种汽车齿轮加工装置
By designing a gear processing device for automobiles with clamping and connecting components, the problem of poor adaptability of existing devices has been solved, enabling high-precision and high-efficiency processing of gears of various specifications, and improving the versatility and processing efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QIJIANG JINHUAN AUTO PARTS CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
Existing automotive gear processing equipment has poor adaptability and is difficult to adapt to the processing needs of gears with different inner diameters, resulting in high production costs, long production time and low equipment versatility.
An automotive gear processing device including a clamping assembly was designed. A conical pressure block and a sector block are driven by a hydraulic cylinder. Multiple support blocks apply pressure evenly from different positions inside the gear hole. Combined with a connecting assembly, the support blocks can be quickly replaced to adapt to the clamping requirements of gears with different inner diameters.
It improves the precision and quality of gear machining, enhances the versatility and applicability of the device, reduces equipment replacement time and costs, and increases processing efficiency.
Smart Images

Figure CN224508617U_ABST
Abstract
Claims
1. An apparatus for machining automobile gears, comprising a support leg (1), characterized in that: The top surfaces of the four support legs (1) are fixedly connected to a processing platform (2), and the top surface of the processing platform (2) is provided with a clamping assembly (3). The clamping assembly (3) includes a hydraulic cylinder (30) fixedly connected to the bottom surface of the processing platform (2), an installation platform (31) fixedly connected to the top surface of the processing platform (2), an active cavity (32) is provided inside the installation platform (31), guide grooves (33) are uniformly provided on the top surface of the installation platform (31), fan-shaped blocks (34) are uniformly arranged inside the installation platform (31), connecting blocks (35) are uniformly fixedly connected to the top surface of the fan-shaped blocks (34), support blocks (36) are provided on the outer side of the connecting blocks (35), installation grooves (37) are provided on the outer side of the fan-shaped blocks (34), an O-type spring (38) is provided inside the fan-shaped blocks (34), a conical pressure block (39) is fixedly connected to the top end of the output shaft of the hydraulic cylinder (30), and a connecting assembly (4) is provided between the support block (36) and the connecting block (35).
2. The apparatus of claim 1, wherein: The connecting component (4) includes a fixing groove (41) evenly and symmetrically opened inside the connecting block (35). Each connecting block (35) is provided with a stop block (42). Each stop block (42) is fixedly connected to a compression spring (43) at one end near the fixing groove (41). Each connecting block (35) is provided with a sliding groove (44) at one end away from the conical pressure block (39). Each support block (36) is fixedly connected to a sliding plate (45) on one side surface near the connecting block (35). Each sliding plate (45) is symmetrically provided with a connecting groove (46) on one side surface near the connecting block (35). Each sliding plate (45) is fixedly connected to a handle (47) on the top surface of the sliding plate (45).
3. The apparatus of claim 2, wherein: The support blocks (36) are all slidably connected to the inside of the slide groove (44) via the slide plate (45), and the other end of the compression spring (43) is fixedly connected to the inner wall surface of the fixed groove (41).
4. The apparatus of claim 2, wherein: The end of each abutment (42) near the slide plate (45) is rounded, and each abutment (42) is movably connected inside the connecting groove (46).
5. The apparatus of claim 1, wherein: The sector blocks (34) are all movably connected inside the movable cavity (32), the bottom of the connecting blocks (35) are all slidably connected inside the guide groove (33), and the O-type spring (38) is snapped into the mounting groove (37).
6. The apparatus of claim 1, wherein: The number of the sector blocks (34), connecting blocks (35) and guide grooves (33) is the same, and a minimum of six groups are set. The sector blocks (34) and connecting blocks (35) are circumferentially distributed. The side surface of the connecting block (35) away from the support block (36) is inclined. The surface of the conical pressure block (39) abuts against the side surface of the connecting block (35) away from the support block (36).