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CN-224222788-U - Multi-station synchronous drilling positioning device for gear shaft machining

CN224222788UCN 224222788 UCN224222788 UCN 224222788UCN-224222788-U

Abstract

The utility model relates to the technical field of gear shafts, and particularly discloses a multi-station synchronous drilling positioning device for gear shaft machining, which comprises a stand column and a horizontal plate, wherein the top end of the stand column is fixedly connected with a fixed table, a first sliding groove is formed in one side wall of the fixed table, an electric sliding block is connected in a sliding manner in the first sliding groove, the side wall of the electric sliding block is fixedly connected with a fixed plate, a second sliding groove is formed in one side wall of the fixed plate, which is far away from the fixed table, of the fixed plate, three second sliding blocks are connected in the second sliding groove in a sliding manner, a connecting column is fixedly connected with the side wall of the second sliding block, two vertical third sliding grooves are formed in the side wall of the bottom of the connecting column, one horizontal plate is connected in a sliding manner in the two third sliding grooves, and an adjusting mechanism comprising an arc stop lever is arranged at the bottom of the horizontal plate. The adjusting mechanism can rotate the gear shaft to be perpendicular to the belt conveying direction, so that the gear shaft can be accurately clamped by follow-up drilling equipment, and the problem that drilling is affected due to inaccurate positions caused by manual placement is solved.

Inventors

  • TANG CUNHAO
  • TANG RENJUN
  • HUANG WEI
  • TANG CUNSHENG
  • LIU CHUANJIN
  • WANG GUOCONG

Assignees

  • 六安市精工锻造有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (7)

  1. 1. The multi-station synchronous drilling positioning device for gear shaft machining comprises a stand column (1) and a horizontal plate (11), and is characterized in that a fixed table (2) is fixedly connected to the top end of the stand column (1), a first sliding groove (3) is formed in one side wall of the fixed table (2), an electric sliding block (5) is connected to the first sliding groove (3) in a sliding mode, a fixed plate (6) is fixedly connected to the side wall of the electric sliding block (5), a second sliding groove (7) is formed in the side wall of the fixed plate (6) away from the fixed table (2), three second sliding blocks (8) are connected to the second sliding groove (7) in a sliding mode, two vertical third sliding grooves (10) are formed in the bottom side wall of the connecting column (9), one horizontal plate (11) is connected to the inner side wall of the two third sliding grooves (10), and an adjusting mechanism (12) comprising an arc-shaped stop lever (15) is arranged at the bottom of the horizontal plate (11); The horizontal plate (11) bottom center rotation is connected with dwang (13), dwang (13) bottom fixedly connected with extension board (14), and extension board (14) bottom both sides central symmetry is provided with arc pin (15).
  2. 2. The multi-station synchronous drilling and positioning device for gear shaft machining according to claim 1, wherein auxiliary sliding grooves (4) are symmetrically formed in one sides, close to the first sliding grooves (3), of the top end and the bottom end of the fixed table (2), and the top and the bottom of the electric sliding block (5) are in sliding connection with the auxiliary sliding grooves (4) through holding claws.
  3. 3. The multi-station synchronous drilling and positioning device for gear shaft machining according to claim 1, wherein the arc-shaped structure at the bottom of the arc-shaped stop lever (15) is matched with the side wall of the gear shaft, and the height of the arc-shaped structure is smaller than the diameter of the gear shaft.
  4. 4. The multi-station synchronous drilling and positioning device for gear shaft machining according to claim 1, wherein a motor (16) is fixedly arranged in the center of the top end of the horizontal plate (11), and an output shaft of the motor (16) is fixedly connected with the top of the rotating rod (13).
  5. 5. The multi-station synchronous drilling and positioning device for gear shaft machining according to claim 1, wherein a first electric telescopic rod (17) is fixedly arranged on the side wall of a connecting column (9) above the third sliding groove (10), and the tail end of the telescopic end of the first electric telescopic rod (17) is fixedly connected with the top end of a horizontal plate (11).
  6. 6. The multi-station synchronous drilling and positioning device for gear shaft machining according to claim 1 is characterized in that a mounting frame (18) is arranged below one side of the upright post (1), and a belt conveyor (19) is arranged at the top of the mounting frame (18).
  7. 7. The multi-station synchronous drilling and positioning device for gear shaft machining is characterized in that mounting plates (20) which are symmetrical to each other are fixedly connected to two sides of the top of the mounting frame (18), positioning plates (22) are movably connected to the opposite surfaces of the two mounting plates (20), two second electric telescopic rods (21) are fixedly arranged on the opposite surfaces of the two mounting plates (20), and telescopic ends of the two second electric telescopic rods (21) on the same mounting plate (20) are fixedly connected with the side walls of the positioning plates (22).

Description

Multi-station synchronous drilling positioning device for gear shaft machining Technical Field The utility model relates to the technical field of gear shafts, in particular to a multi-station synchronous drilling and positioning device for gear shaft machining. Background In the gear shaft processing process, in order to facilitate the installation of a connecting device and the like on the gear shaft, drilling is required on the gear shaft. The gear shaft needs to be conveyed before being drilled, the gear shafts need to be sequentially ordered when conveyed to the drilling station so that the intervals of the gear shafts are identical, the directions of the gear shafts are unified, the conventional conveying and positioning device needs to manually adjust the directions and the intervals of the gear shafts before positioning and clamping the disordered gear shafts, and the operation is inconvenient and the gear shaft positioning and processing efficiency is not improved. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides a multi-station synchronous drilling and positioning device for gear shaft processing. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a gear shaft processing is with multistation synchronous drilling positioner, includes stand and horizontal plate, stand top fixedly connected with fixed station, first spout has been seted up to fixed station one side lateral wall, sliding connection has electronic slider in first spout, electronic slider lateral wall fixedly connected with fixed plate, the fixed plate is kept away from fixed station one side lateral wall and has been seted up the second spout, sliding connection has three second sliders in the second spout, second slider lateral wall fixedly connected with vertical spliced pole that sets up, two vertical third spouts have been seted up to spliced pole bottom lateral wall, sliding connection has a horizontal plate in two third spouts, horizontal plate bottom is provided with the adjustment mechanism including the arc pin; the center of the bottom of the horizontal plate is rotationally connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with an extension plate, and arc stop rods are symmetrically arranged at the centers of two sides of the bottom end of the extension plate. Preferably, auxiliary sliding grooves are symmetrically formed in one sides, close to the first sliding grooves, of the top end and the bottom end of the fixed table, and the top and the bottom of the electric sliding block are in sliding connection with the auxiliary sliding grooves through holding claws. Preferably, the arc structure at the bottom of the arc stop lever is matched with the side wall of the gear shaft, and the height of the arc structure is smaller than the diameter of the gear shaft. Preferably, a motor is fixedly arranged in the center of the top end of the horizontal plate, and an output shaft of the motor is fixedly connected with the top of the rotating rod. Preferably, a first electric telescopic rod is fixedly arranged on the side wall of the connecting column above the third sliding chute, and the tail end of the telescopic end of the first electric telescopic rod is fixedly connected with the top end of the horizontal plate. Preferably, a mounting frame is arranged below one side of the upright post, and a belt conveyor is mounted at the top of the mounting frame. Preferably, mounting plates which are symmetrical to each other are fixedly connected to two sides of the top of the mounting frame, positioning plates are movably connected to opposite faces of the two mounting plates, two second electric telescopic rods are fixedly mounted on opposite faces of the two mounting plates, and telescopic ends of the two second electric telescopic rods on the same mounting plate are fixedly connected with side walls of the positioning plates. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the second sliding block and the adjusting mechanism are arranged, the second sliding block can be adjusted according to the distance between subsequent drilling equipment, so that the gear shaft which is adjusted and positioned by the adjusting mechanism can be accurately clamped and drilled by the drilling equipment, the adjusting mechanism can drive the extension plate to rotate through the motor, the arc-shaped stop lever is finally abutted against the two side walls of the gear shaft, and the gear shaft is rotated to be perpendicular to the belt conveying direction, so that the gear shaft can be conveniently and accurately clamped by the subsequent drilling equipment, and the problem that drilling is affected due to inaccurate position caused by manual placement is solved. According to the utility model, the positioning plates are ar