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CN-121821125-B - Automatic reload motor shaft drilling equipment

CN121821125BCN 121821125 BCN121821125 BCN 121821125BCN-121821125-B

Abstract

The invention discloses an automatic material-changing motor shaft drilling device, and belongs to the technical field of motor shaft machining. The automatic feeding and synchronous material changing device comprises a frame, a drilling mechanism, a feeding belt conveyor, a mounting frame, clamping blocks and a feeding cylinder, wherein equidistant limiting grooves are formed in a conveying belt of the feeding belt conveyor, the mounting frame is provided with the clamping cylinders and a driving motor, the clamping blocks are rotatably arranged in the mounting frame, cavities and slidable pushing blocks are arranged in the clamping blocks, clamping openings consisting of openings and V-shaped fixing openings are formed in the left end and the right end of the clamping blocks, the clamping grooves consisting of the feeding grooves and the V-shaped fixing grooves are correspondingly formed in the two ends of the pushing blocks, positioning holes are formed in one end of each clamping block, and the feeding cylinder is connected with a pushing plate positioned above the conveying belt.

Inventors

  • YAN JIANWEN

Assignees

  • 浙江迈集永磁电机科技有限公司

Dates

Publication Date
20260512
Application Date
20260311

Claims (6)

  1. 1. An automatic reload motor shaft drilling device, includes frame (1) and installs drilling mechanism on it, its characterized in that still includes: The feeding belt conveyor (11) is arranged on the frame (1), and a plurality of equidistant limiting grooves (111) are formed in a conveying belt of the feeding belt conveyor (11); the mounting frame (2) is fixed on the frame (1) and positioned at one side of the feeding belt conveyor (11), a clamping cylinder (21) is fixed on the mounting frame (2), and one end of a telescopic rod of the clamping cylinder (21) is connected with a positioning rod (211); The clamping block (3) is rotationally arranged in the mounting frame (2), and a driving motor (22) for driving the clamping block (3) to rotate is fixed on the mounting frame (2); The novel clamping device is characterized in that a cavity (31) is formed in the clamping block (3), clamping openings (32) communicated with the cavity (31) are formed in the left end and the right end of the clamping block (3), the clamping openings (32) are formed by openings (321) and V-shaped fixing openings (322), a pushing block (4) is arranged in the cavity (31) in a sliding mode, clamping grooves (41) corresponding to the clamping openings (32) are formed in the left end and the right end of the pushing block (4), and the clamping grooves (41) are formed by feeding grooves (411) and V-shaped fixing grooves (412); One end of the clamping block (3) close to the clamping cylinder (21) is provided with a positioning hole (33) for a positioning rod (211) to penetrate and be communicated with the cavity (31); the feeding cylinder (12) is arranged on the frame (1), a push plate (121) is connected to a telescopic rod of the feeding cylinder (12), and the push plate (121) is located above the conveying belt.
  2. 2. An automatic converter motor shaft drilling device according to claim 1, characterized in that the frame (1) is further provided with a discharge belt conveyor (13), and the mounting frame (2) is located between the discharge belt conveyor (13) and the feed belt conveyor (11).
  3. 3. An automatic material changing motor shaft drilling device according to claim 1, characterized in that one end of the clamping block (3) close to the clamping cylinder (21) is provided with two avoidance ports (34), and the avoidance ports (34) are communicated with the cavity (31) and the corresponding opening (321).
  4. 4. An automatic fuel machine shaft drilling device according to claim 3, characterized in that the clamping block (3) comprises: One end of the rotating block (5) is fixedly connected with an output shaft of the driving motor (22); two protruding blocks (51) which are fixed at the other end of the rotating block (5) and are symmetrically arranged; The two fixing blocks (52) are respectively fixed at two opposite ends of the two convex blocks (51), and the clamping openings (32) are formed in the corresponding fixing blocks (52); The stop block (53) is fixed at one end, far away from the rotating block (5), of the two convex blocks (51), and the positioning hole (33) and the two avoidance openings (34) are formed in the stop block (53).
  5. 5. An automatic material changing motor shaft drilling device according to claim 4, characterized in that the pushing block (4) is slidably arranged between two protruding blocks (51), the upper end and the lower end of the pushing block (4) are both fixed with sliding blocks (42), and the protruding blocks (51) are provided with sliding grooves (511) for embedding corresponding sliding blocks (42).
  6. 6. An automatic fuel-cell motor shaft drilling device according to claim 1, characterized in that a positioning block (212) which can pass through the positioning hole (33) is fixed at one end of the positioning rod (211).

Description

Automatic reload motor shaft drilling equipment Technical Field The invention belongs to the technical field of motor shaft machining, and relates to an automatic material-changing motor shaft drilling device. Background The motor shaft refers to a rotating part for transmitting power in the motor, and is usually made of a metal material, and the shape and the size of the rotating part are related to the type and the purpose of the motor, wherein, the motor shaft of the wound-type asynchronous motor is processed, special drilling equipment is required, and the passing position of a lead wire is ensured to be smooth enough to prevent the lead wire from being damaged due to processing defects and electric faults. The prior patent document with the authorized publication number of CN216990989U discloses a motor shaft core drilling tool which comprises a clamp, a drilling machine and a supporting seat, wherein the clamp comprises a static seat and a movable seat moving towards the static seat, a notch is formed in one side of the static seat, which faces the movable seat, a raised head corresponding to the notch is arranged on one side of the movable seat, which faces the static seat, the drilling machine is located above the clamp, the drilling machine is provided with a drill bit moving towards the clamp, and the supporting seat is located below the clamp. However, the above prior art still has the following disadvantages: the motor shaft is required to be manually placed into the notch of the static seat by an operator and is assisted to be positioned by the supporting seat, then the movable seat moves towards the static seat, and the motor shaft is pushed by the convex head to be automatically corrected in the notch. After the machining is finished, the movable seat is required to be moved away firstly, then the motor shaft is manually taken out by an operator, and the whole feeding and discharging processes are all dependent on manual operation, so that the steps are complicated, the efficiency is low, and the continuous operation is not facilitated. Disclosure of Invention The invention aims to solve the problems in the prior art, and provides an automatic material changing motor shaft drilling device, so as to solve the technical problem that the machining efficiency is low because the prior art needs to manually realize loading and unloading of a motor shaft on a clamp. The aim of the invention can be achieved by the following technical scheme: The automatic material-changing motor shaft drilling device comprises a frame, a drilling mechanism arranged on the frame, a feeding belt conveyor, a drilling mechanism and a drilling mechanism, wherein the feeding belt conveyor is arranged on the frame, and a plurality of equidistant limiting grooves are formed in a conveying belt of the feeding belt conveyor; The mounting frame is fixed on the frame and positioned at one side of the feeding belt conveyor, a clamping cylinder is fixed on the mounting frame, and one end of a telescopic rod of the clamping cylinder is connected with a positioning rod; The clamping block is rotationally arranged in the mounting frame, and a driving motor for driving the clamping block to rotate is fixed on the mounting frame; The clamping block is internally provided with a cavity, the left end and the right end of the clamping block are provided with clamping ports communicated with the cavity, the clamping ports consist of openings and V-shaped fixing ports, a pushing block is arranged in the cavity in a sliding mode, the left end and the right end of the pushing block are provided with clamping grooves corresponding to the clamping ports, and the clamping grooves consist of feeding grooves and V-shaped fixing grooves; One end of the clamping block, which is close to the clamping cylinder, is provided with a positioning hole for the positioning rod to penetrate and communicate with the cavity; The feeding cylinder is arranged on the frame, the telescopic rod of the feeding cylinder is connected with a push plate, and the push plate is positioned above the conveyor belt. Through the synergistic effect of a feeding belt conveyor, a feeding cylinder and a pushing plate, a rotatable clamping block and a clamping cylinder and a positioning rod, automatic conveying, automatic feeding to a clamping station, automatic clamping and centering of a motor shaft and automatic switching of processing and feeding and discharging stations through rotation are realized. Further, the frame is also provided with a discharging belt conveyor, and the mounting frame is positioned between the discharging belt conveyor and the feeding belt conveyor. Further, two avoidance ports are formed in one end, close to the clamping cylinder, of the clamping block, and the avoidance ports are communicated with the cavity and the corresponding opening. Further, the clamping block includes: One end of the rotating block is fixedly connected with the output shaft of