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CN-224223191-U - Quick assembly structure for metal shaft core and bearing

CN224223191UCN 224223191 UCN224223191 UCN 224223191UCN-224223191-U

Abstract

The utility model discloses a quick assembling structure of a metal shaft core and a bearing, which comprises a machine table and a turntable movably arranged at the top of the machine table, wherein a side mounting frame is fixedly arranged on the side surface of the machine table, a pressing assembly is fixedly arranged outside the side mounting frame, a fixing assembly and a positioning assembly which are arranged in an annular equidistant manner are fixedly arranged at the top of the turntable, the pressing assembly comprises a first telescopic push rod fixedly arranged inside the side mounting frame, a limiting frame is fixedly arranged at the inner side of the first telescopic push rod, clamping push rods are fixedly arranged at the front side and the rear side of the limiting frame, and clamping blocks positioned in the limiting frame are fixedly arranged at the inner side of the clamping push rod.

Inventors

  • WANG MINGHAO
  • HUANG HONGSHUN

Assignees

  • 石狮市诚展金属科技有限公司

Dates

Publication Date
20260512
Application Date
20250612

Claims (7)

  1. 1. The quick metal shaft core and bearing assembling structure comprises a machine table (1) and a rotary table (2) movably mounted at the top of the machine table (1), and is characterized in that a side mounting frame (3) is fixedly mounted on the side surface of the machine table (1), a pressing assembly (4) is fixedly mounted outside the side mounting frame (3), a fixing assembly (5) and a positioning assembly (6) which are arranged at annular equal intervals are fixedly mounted at the top of the rotary table (2), a first telescopic push rod (41) which is fixedly mounted inside the side mounting frame (3) is arranged at the top of the pressing assembly (4), a limiting frame (42) is fixedly mounted at the inner side of the first telescopic push rod (41), clamping push rods (43) are fixedly mounted at the front side and the rear side of the limiting frame (42), clamping blocks (44) which are located in the limiting frame (42) are fixedly connected with a guide frame (45) at the top of the limiting frame (42), a discharge hole (46) which is communicated with the guide frame (45) is formed at the top of the limiting frame (42), and a discharge hole (47) is formed in the top of the limiting frame (45).
  2. 2. The rapid metal shaft core and bearing assembly structure according to claim 1, wherein the inner side of the clamping block (44) is arranged in a semicircular shape, and an anti-slip coating is arranged on the inner side of the clamping block (44).
  3. 3. The rapid metal shaft core and bearing assembly structure according to claim 1, wherein a second screw rod (48) is arranged on the left side and the right side of the material guiding frame (45) in a threaded mode, a material guiding plate (49) is movably arranged on the inner side of the second screw rod (48), the material guiding plate (49) is located on the inner side of the material guiding frame (45), and a guide column (410) penetrating through the side wall of the material guiding frame (45) is fixedly connected to the outer side of the material guiding plate (49).
  4. 4. The rapid assembling structure for metal shaft cores and bearings according to claim 1, characterized in that an opening (411) is formed on the outer side of the material guiding frame (45).
  5. 5. The rapid metal shaft core and bearing assembly structure according to claim 1, wherein the positioning assembly (6) comprises a guide frame (61) fixedly installed on the inner side of the turntable (2), the guide frame (61) is located on the inner side of the fixed assembly (5) and corresponds to the fixed assembly (5) one by one, a first screw rod (62) is movably installed in the guide frame (61), a sliding block (63) is movably installed outside the first screw rod (62), a bearing plate (64) is fixedly installed at the top of the sliding block (63), a hand wheel (65) is fixedly installed on the inner side of the first screw rod (62), and a scale bar (66) is fixedly installed on the outer side of the guide frame (61).
  6. 6. The rapid metal shaft core and bearing assembly structure according to claim 1, wherein the fixing assembly (5) comprises a placing frame (51) fixedly installed at the top of the turntable (2), a supporting plate (52) is fixedly connected to the top of the placing frame (51), a pressing push rod (53) is fixedly installed at the top of the supporting plate (52), and an upper pressing block (54) located at the inner side of the supporting plate (52) is fixedly installed at the bottom of the pressing push rod (53).
  7. 7. The rapid metal shaft core and bearing assembly structure according to claim 1 is characterized in that a servo motor (7) is fixedly arranged in the machine table (1), and the servo motor (7) is fixedly connected with the turntable (2).

Description

Quick assembly structure for metal shaft core and bearing Technical Field The utility model relates to the technical field of bearing assembly of bearing shafts, in particular to a quick assembly structure of a metal shaft core and a bearing. Background The bearing is a member on the support shaft for guiding the rotational movement of the shaft and receiving the load transmitted from the shaft to the frame. The bearing is a matched part and a basic part which are widely used and strictly required in the mechanical industry, is a rotating shaft or a movable part of various machines, and generally needs a pressing device in the assembly process of the shaft core and the bearing. The prior patent publication No. CN217647881U discloses a pressing device for assembling a roller core and a bearing, after a stepping motor is operated and a first bevel gear is driven to rotate, a second bevel gear can drive structures such as a working disc and a placing frame to rotate, and a worker can realize continuous processing work by placing a roller core body to be processed subsequently on a subsequent placing frame only when the pressing assembly is utilized to finish pressing work; Although the shaft core can rotate to switch positions in the above patent, the shaft core needs to be manually loaded again after finishing one-time lamination, so that the assembly efficiency is reduced, and meanwhile, the shaft core is fixed between the placing frame and the upper frame, so that the positioning of the shaft core position is inconvenient, the position accuracy of the shaft core is further inconvenient to ensure, and the first telescopic push rod is inconvenient to press the bearing to a designated position. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide a rapid assembly structure of a metal shaft core and a bearing so as to achieve the purposes of facilitating bearing feeding, improving assembly efficiency and facilitating shaft core positioning and fixing. The metal shaft core and bearing rapid assembly structure comprises a machine table and a rotary table movably mounted at the top of the machine table, wherein a side mounting frame is fixedly mounted on the side face of the machine table, a pressing assembly is fixedly mounted outside the side mounting frame, a fixing assembly and a positioning assembly which are arranged at equal intervals in an annular mode are fixedly mounted at the top of the rotary table, the pressing assembly comprises a telescopic push rod I fixedly mounted inside the side mounting frame, a limiting frame is fixedly mounted on the inner side of the telescopic push rod I, clamping push rods are fixedly mounted on the front side and the rear side of the limiting frame, clamping blocks located in the limiting frame are fixedly mounted on the inner side of the clamping push rod, a material guiding frame is fixedly connected to the top of the limiting frame, a material outlet communicated with the material guiding frame is formed in the top of the limiting frame, and a material discharging hole is formed in the top of the material guiding frame. Preferably, the inner side of the clamping block is arranged in a semicircular mode, and an anti-slip coating is arranged on the inner side of the clamping block. Preferably, screw rods II are arranged on the left side and the right side of the material guiding frame in a threaded mode, material guiding plates are movably arranged on the inner sides of the screw rods II, the material guiding plates are located on the inner sides of the material guiding frame, and guide columns penetrating through the side walls of the material guiding frame are fixedly connected to the outer sides of the material guiding plates. Preferably, an opening is formed in the outer side of the material guiding frame. Preferably, the positioning assembly comprises a guide frame fixedly arranged on the inner side of the turntable, the guide frame is arranged on the inner side of the fixing assembly and corresponds to the fixing assembly one by one, a first screw rod is movably arranged in the guide frame, a sliding block is movably arranged outside the first screw rod, a retaining plate is fixedly arranged at the top of the sliding block, a hand wheel is fixedly arranged on the inner side of the first screw rod, and a scale bar is fixedly arranged on the outer side of the guide frame. Preferably, the fixed subassembly is including fixed mounting in the rack at carousel top, the top fixedly connected with backup pad of rack, the top fixed mounting of backup pad has the push rod that compresses tightly, the bottom fixed mounting of push rod that compresses tightly has the last briquetting that is located the backup pad inboard. Preferably, a servo motor is fixedly arranged in the machine table, and the servo motor is fixedly connected with the turntable. Compared with the prior art, the utility model has the beneficial effects that