# US 2016/0354885 A1 · Steering Knuckle Drilling Device

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- Number: US 2016/0354885 A1
- Document ID: US20160354885A1
- Status: Published application
- Kind: A1
- Application number: 15/152,779
- Filed: 2016-05-12
- Published: 2016-12-08
- Earliest claimed: 2015-06-02
- Assignees: CITIC Dicastal Co., Ltd.
- Applicants: CITIC Dicastal CO., LTD
- Inventors: Bowen Xue; Yacong Zhang; Jiandong Guo; Weidong Liu; Yao Zheng
- Web page: https://patentgrep.com/patent/US20160354885A1

## CPC

- B23B 41/00: Boring or drilling machines or devices specially adapted for particular work {(surgical drilling machines A61B17/16)}; Accessories specially adapted therefor
- B62D 7/18: Steering knuckles; King pins
- B23Q 3/061: {adapted for holding a plurality of workpieces}
- B23Q 3/18: for positioning only
- B25B 1/24: Details, e.g. jaws of special shape, slideways
- Y10T 408/563: Work-gripping clamp
- B23B: TURNING; BORING (arrangements for copying or controlling B23Q)
- B62D: MOTOR VEHICLES; TRAILERS (steering, or guiding on a desired track, of agricultural machines or implements A01B69/00; wheels, castors, axles, increasing wheel adhesion B60B; vehicle tyres, tyre inflation or tyre changing B60C; connections between vehicles of a train or the like B60D; vehicles for use on rail and road, amphibious or convertible vehicles B60F; suspension arrangements B60G; heating, cooling, ventilating or other air treating devices B60H; windows, windscreens, non-fixed roofs, doors or similar devices, protective coverings for vehicles not in use B60J; propulsion plant arrangements, auxiliary drives, transmissions, controls, instrumentation or dashboards B60K; electric equipment or propulsion of electrically-propelled vehicles B60L; power supply for electrically-propelled vehicles B60M; passenger accommodation not otherwise provided for B60N; adaptations for load transportation or to carry special loads or objects B60P; arrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general B60Q; vehicles, vehicle fittings or vehicle parts not otherwise provided for B60R; servicing, cleaning, repairing, supporting, lifting, or manoeuvring, not otherwise provided for, B60S; brake arrangements, brake control systems or parts thereof B60T; air-cushion vehicles B60V; motor-cycles, accessories therefor B62J, B62K; testing of vehicles G01M)
- B23Q: DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING (tools of the kind used in lathes or boring machines B23B27/00); MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B25B: TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

Disclosed is a steering knuckle drilling device, including a drilling machine, a bottom plate, guide rails, hydraulic cylinders, fixtures, a support post and a support block. When in use, the present invention can simultaneously drill the left and right symmetric workpieces of a steering knuckle and can conveniently install and dismount the workpieces.

## Claims

### Claim 1

A steering knuckle drilling device, comprising:
a drilling machine, a guide rail, a bottom plate, a hydraulic cylinder I, a double-shaft air cylinder, a positioning lock, a fixture I, a feeler block, a support block, a guide post, a hydraulic cylinder II, a support post, a fixture II, a sliding plate, a guide rail II, a hydraulic cylinder III, a guide rail and a hydraulic cylinder IV, wherein the bottom plate is fixed above the worktable of the drilling machine by the guide rail I; the hydraulic cylinder I is also fixed above the worktable of the drilling machine, and the output end of the hydraulic cylinder I is connected with a side vertical plate of the bottom plate; the double-shaft air cylinder with the output end provided with the positioning lock is fixed on the side vertical plate of the bottom plate; the fixture I is installed on a fixed position above the bottom plate; the fixture II is fixed above the bottom plate by the guide rail II; the hydraulic cylinder III is fixed on the side of the bottom plate, and the output end of the hydraulic cylinder III is connected with the fixture II; the support post with the top end provided with the feeler block is fixed above the sliding plate, and the sliding plate is also fixed above the bottom plate by the guide rail III; the output end of the hydraulic cylinder IV fixed on the side of the bottom plate is connected with the sliding plate; the guide post with the left end provided with the support block is matched with the support post, the hydraulic cylinder II is installed at the right side of the support post, and the output end of the hydraulic cylinder II is connected with the guide post.