Double-station axle support guide wheel drilling tool

Abstract

The utility model belongs to tool fixture technical field, concretely relates to a kind of double-station axle support guide wheel drilling tool, including base, the top of base is respectively fixedly connected with first pneumatic chuck and second pneumatic chuck, the top center of first pneumatic chuck and second pneumatic chuck is fixedly connected with mounting seat, the top of first pneumatic chuck is evenly slidably connected with a plurality of first movable seat around mounting seat, the top of first movable seat is detachably provided with first clamping block, the top of second pneumatic chuck is evenly slidably connected with a plurality of second movable seat around mounting seat, the top of second movable seat is detachably provided with second clamping block.The utility model has beneficial effect, by being provided with first clamping block and second clamping block, the quick clamping of different diameter end of workpiece can be realized, by double-station design, the synchronous clamping processing of different diameter end of workpiece can be realized, effectively improve processing efficiency.

Claims

1. A drilling fixture for a dual-station shaft support guide wheel, characterized in that: The device includes a base (1), on which a first pneumatic chuck (2) and a second pneumatic chuck (3) are fixedly connected. At the top center of the first pneumatic chuck (2) and the second pneumatic chuck (3), a mounting seat (18) is fixedly connected. A plurality of first movable seats (4) are evenly slidably connected around the mounting seat (18) on the top of the first pneumatic chuck (2). A first clamping block (6) is detachably provided on the top of the first movable seat (4). A plurality of second movable seats (5) are evenly slidably connected around the mounting seat (18) on the top of the second pneumatic chuck (3). A second clamping block (7) is detachably provided on the top of the second movable seat (5). A concave part (16) is provided on the side wall of the first clamping block (6) facing the mounting seat (18). A convex part (17) is provided on the side wall of the second clamping block (7) facing the mounting seat (18).

2. The drilling fixture for a dual-station shaft support guide wheel according to claim 1, characterized in that: The distance between the middle part of the concave part (16) and the axis of the mounting base (18) is greater than the distance between the middle part of the convex part (17) and the axis of the mounting base (18). The sidewalls of the concave part (16) and the convex part (17) are provided with a number of friction marks (19).

3. The drilling fixture for a dual-station shaft support guide wheel according to claim 1, characterized in that: The top edge of the first pneumatic chuck (2) is fixedly connected to a first fixed seat (8), the top of the first fixed seat (8) is horizontally fixedly connected to a first limiting cylinder (9), and the piston rod of the first limiting cylinder (9) is fixedly connected to a first limiting block (10).

4. The drilling fixture for a dual-station shaft support guide wheel according to claim 3, characterized in that: The top edge of the second pneumatic chuck (3) is fixedly connected to a second fixed seat (11), the top of the second fixed seat (11) is horizontally fixedly connected to a second limiting cylinder (12), the piston rod of the second limiting cylinder (12) is fixedly connected to a second limiting block (13), and the height of the second limiting block (13) is greater than that of the first limiting block (10).

5. The drilling fixture for a dual-station shaft support guide wheel according to claim 1, characterized in that: The bottom of the first pneumatic chuck (2) and the second pneumatic chuck (3) are both provided with clamping cylinders (14), and each pair of clamping cylinders (14) is connected to a solenoid valve (15) via pipeline.

6. The drilling fixture for a dual-station shaft support guide wheel according to claim 5, characterized in that: The bottom of the base (1) is vertically fixedly connected to several connecting columns (20), and the bottom of the connecting columns (20) is horizontally fixedly connected to a base plate (21). The solenoid valve (15) is fixedly connected to the top of the base plate (21).

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