一种高精度齿轮箱加工用定位工装
By employing detachable flexible clamping blocks and locking components in the positioning fixture for gearbox machining, the problems of cumbersome replacement and high cost caused by wear of the clamping surface are solved, achieving efficient positioning and clamping and low-cost maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JISIDE RAIL TECH CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
The clamping surfaces of existing gearbox machining fixtures wear out severely after long-term use, resulting in cumbersome replacement and high maintenance costs.
The positioning fixture, which includes a base, a limit seat, a movable seat, and an electric telescopic rod, combined with a detachable flexible clamping block and a locking assembly, enables convenient replacement of worn clamping blocks.
It enables convenient positioning and clamping of high-precision gearboxes, reduces maintenance costs, and simplifies the replacement process of clamping blocks.
Smart Images
Figure CN224509472U_ABST
Abstract
Claims
1. A positioning tool for high-precision gear box machining, comprising a base (1), characterized in that, The base (1) is symmetrically provided with a first limiting seat (3) and a second limiting seat (6) on both sides. A placement platform (2) is provided on the base (1) on one side of the first limiting seat (3). A slide rail is provided on the base (1) and between the placement platform (2) and the second limiting seat (6). A movable seat (7) is slidably provided on the slide rail. The movable seat (7) is driven by an electric telescopic rod (8). A detachable flexible clamping block (4) is inserted into the adjacent surfaces of the movable seat (7) and the first limiting seat (3). Multiple T-shaped clips (41) are installed at equal distances on one side of the flexible clamping block (4). The movable seat (7) and the first limiting seat (3) have slots starting at the T-shaped card (41), and the movable seat (7) and the first limiting seat (3) have grooves at the slots. A locking component (9) is inserted into the grooves, and a limiting component (5) is provided on one side of the grooves on the movable seat (7) and the first limiting seat (3). The locking component (9) and the adjacent movable seat (7) and the first limiting seat (3) are both limited by the limiting component (5).
2. The positioning tool for high-precision gear box machining according to claim 1, characterized in that, The locking component (9) includes a connecting block (93), a positioning rod (92) is fixedly installed at the middle of the bottom end of the connecting block (93), and multiple limiting rods (91) are symmetrically installed at equal distances on both sides of the bottom of the connecting block (93).
3. The positioning tool for high-precision gear box machining according to claim 1, characterized in that, The movable seat (7) and the first limiting seat (3) have a limiting groove at the connecting block (93), and the movable seat (7) and the first limiting seat (3) have a first slot at the positioning rod (92).
4. The positioning tool for high-precision gear box machining according to claim 3, characterized in that, The movable seat (7) and the first limiting seat (3) have a second slot at the limiting rod (91), and the T-shaped card (41) has a hole at the limiting rod (91).
5. The positioning tool for high-precision gear box machining according to claim 1, characterized in that, The limiting component (5) includes a fixed base (51), a movable pressure plate (53) is slidably sleeved on the outer wall of the fixed base (51), a magnetic counterweight (54) is installed on the bottom of the other side of the movable pressure plate (53), and a limiting member (52) is slidably sleeved on the outer wall of the fixed base (51).
6. The positioning tool for high-precision gear box machining according to claim 5, characterized in that, The limiting member (52) has a through hole starting at the fixed base (51), and limiting protrusions are symmetrically installed on both sides of the through hole. Auxiliary grooves are provided on both sides of the outer wall of the limiting member (52) at the corresponding limiting through hole. The auxiliary grooves are parallel to the limiting protrusions.
7. The positioning tool for high-precision gear box machining according to claim 5, characterized in that, Movable grooves (511) are provided on both sides of the outer wall of the fixed seat (51) and at the limiting protrusion. Auxiliary sliding grooves (512) are symmetrically provided on both sides of the outer wall of the fixed seat (51) between the two movable grooves (511). The cross-sectional area of the auxiliary sliding grooves (512) is the same as that of the limiting protrusion.