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CN-224223558-U - Electromechanical integrated polishing machine

CN224223558UCN 224223558 UCN224223558 UCN 224223558UCN-224223558-U

Abstract

The utility model discloses an electromechanical integrated polishing machine which comprises a main body module, a radial adjusting module, a spacing adjusting module, a polishing executing module and a transmission rotation preventing module. The radial adjusting module comprises a large screw rod and a small screw rod which are symmetrically arranged in the control box, and the large screw rod and the small screw rod are respectively used for driving and adjusting circular workpieces with different diameters and thicknesses. In the interval adjusting module, the small adjusting seat is mechanically connected with the small screw rod and is fixed on the large adjusting seat through a fastener, so that the adjustable arrangement of a plurality of groups of inner and outer polishing columns is realized. The transmission anti-rotation module realizes axial sliding and synchronous anti-rotation control of the small screw rod through the transmission shaft and the anti-rotation ribs. The device compact structure, the regulation precision is high, and the suitability is strong, and big lead screw in the device is responsible for the coarse setting of whole polishing subassembly group interval, and little lead screw is responsible for the fine setting of inside and outside polishing post interval in the group, has realized the two-dimensional accurate regulation of diameter direction and wall thickness direction, has strengthened the suitability of equipment to different specification work pieces.

Inventors

  • LI TIANSHU
  • ZENG FANJU
  • HUO CHUNYAN
  • JIN YUE
  • DING JUAN

Assignees

  • 哈尔滨华德学院

Dates

Publication Date
20260512
Application Date
20250416

Claims (8)

  1. 1. An electromechanical integrated polishing machine is characterized by comprising The main body module (100) comprises an electric telescopic rod (101) and a rotating motor (102), wherein an output shaft of the rotating motor (102) is coaxially connected with a fixed end of the electric telescopic rod (101); The radial adjusting module (200) comprises a control box (201) and a double-stroke mechanism (202) arranged in the control box (201), wherein the control box (201) is fixedly connected to the movable end of the electric telescopic rod (101), the double-stroke mechanism (202) comprises a large screw rod (2021) and small screw rods (2022) symmetrically arranged on two sides of the large screw rod (2021), the large screw rod (2021) is driven by an adjusting motor (2023), and the small screw rods (2022) are driven by a motor (2024); The interval adjusting module (300) comprises a large adjusting seat (301) and a small adjusting seat (302), wherein the large adjusting seat (301) and a large screw rod (2021) form a screw pair to be connected, the small adjusting seat (302) and the small screw rod (2022) are mechanically connected in a transmission manner, and the small adjusting seat (302) is fixed on the large adjusting seat (301) through a fastener (303); The polishing execution module (400) comprises two groups of inner polishing columns (401) and two groups of outer polishing columns (402) which are fixedly connected with the small adjusting seat (302), and the inner polishing columns (401) and the outer polishing columns (402) are respectively contacted with the inner peripheral wall and the outer peripheral wall of the annular workpiece to be polished.
  2. 2. The machine as claimed in claim 1, wherein the small screws (2022) are provided with four groups, rectangular arrays of four groups of small screws (2022) are arranged on two sides of the large screw (2021), two groups of external screw structures with opposite screw threads are arranged on each group of small screws (2022), and each group of external screw structures is mechanically and drivingly connected with a group of small adjusting seats (302).
  3. 3. The mechanical and electrical integrated polishing machine according to claim 2, wherein the small adjusting seat (302) is fixed on the large adjusting seat (301) through a fastener (303), the small adjusting seat (302) comprises adjusting lugs (3021), and the adjusting lugs (3021) are symmetrically arranged at two sides of the small adjusting seat (302) and are in sliding connection with sliding grooves matched with the small adjusting seat (302) on the control box (201).
  4. 4. The machine as claimed in claim 3, wherein the small adjustment seat (302) further comprises a guide bar (3022), and the guide bar (3022) is fixed on the adjustment lug (3021) and is horizontally slidably connected to the control box (201).
  5. 5. The mechanical and electrical integrated polisher according to claim 4, wherein the control box (201) is provided with a guiding chute matched with the guiding rod (3022), and the guiding chute is provided with a visual scale display window (2011) for displaying the transverse displacement state of the polishing execution module (400).
  6. 6. The mechanical-electrical integrated polishing machine according to claim 5, wherein four groups of small adjusting seats (302) are arranged, two groups of small adjusting seats (302) are arranged on each group of large adjusting seats (301), and bottoms of the two groups of small adjusting seats (302) are fixedly connected with the inner polishing column (401) and the outer polishing column (402) respectively.
  7. 7. The machine as claimed in claim 6, wherein the machine further comprises a transmission rotation preventing module (500) comprising a transmission shaft (501) penetrating through the small adjusting seat (302), one end of the transmission shaft (501) is connected with the motor (2024), and the small screw rod (2022) is sleeved on the transmission shaft (501) and is connected with the transmission shaft (501) in a sliding manner when the motor (2024) drives the motor to rotate.
  8. 8. The mechanical and electrical integrated polishing machine as set forth in claim 7, wherein an anti-rotation rib (5011) is disposed on the surface of the transmission shaft (501), a rib groove adapted to the anti-rotation rib (5011) is disposed on the small screw (2022), and the small screw (2022) is axially slid on the transmission shaft (501) through the rib groove fitting structure.

Description

Electromechanical integrated polishing machine Technical Field The utility model relates to the technical field of machining, in particular to an electromechanical integrated polishing machine. Background In the mass manufacturing process of ring parts (such as a sealing ring, a bearing ring and a gear ring), the inner peripheral wall and the outer peripheral wall of the ring parts often need to be subjected to high-quality polishing treatment in subsequent procedures so as to meet the technical indexes such as assembly precision, air tightness or rotation stability. However, the existing polishing apparatus, especially for the automatic polishing system of the annular workpieces with different diameters and wall thicknesses, still has the following problems in terms of structural compatibility and precision adjustment capability: 1. The radial adaptation range of the polishing component is limited, most devices only support the spacing adjustment of one-way or limited gears, and cannot flexibly adapt to the polishing requirements of workpieces with different diameters, so that the clamps or the adjusting modules are required to be replaced frequently, the operation is complex, and the production continuity is affected. 2. The synchronous adjustment mechanism of the inner peripheral wall and the outer peripheral wall is lack, and the existing polishing mechanism often fails to realize the bidirectional interval linkage adjustment between the polishing columns of the inner peripheral wall and the outer peripheral wall of the workpiece, so that the adjustment process needs to be operated respectively, errors are easy to generate or the adjustment is asymmetric, and the polishing precision is reduced. Therefore, there is a need for an electromechanical integrated polishing apparatus with wide adaptability and small adjustment synchronization error, so as to improve the compatibility, control precision and operation efficiency of the apparatus in polishing operations of multi-specification annular workpieces. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. Therefore, in order to solve the technical problems, the utility model provides the following technical proposal that the electromechanical integrated polishing machine comprises The main body module comprises an electric telescopic rod and a rotating motor, and an output shaft of the rotating motor is coaxially connected with a fixed end of the electric telescopic rod; The radial adjusting module comprises a control box and a double-stroke mechanism arranged in the control box, wherein the control box is fixedly connected to the movable end of the electric telescopic rod, the double-stroke mechanism comprises a large screw rod and small screw rods symmetrically arranged on two sides of the large screw rod, the large screw rod is driven by an adjusting motor, and the small screw rods are driven by a motor; The interval adjusting module comprises a large adjusting seat and a small adjusting seat, the large adjusting seat and the large screw rod form a screw pair to be connected, the small adjusting seat and the small screw rod are mechanically connected in a transmission manner, and the small adjusting seat is fixed on the large adjusting seat through a fastener; The polishing execution module comprises two groups of inner polishing columns and two groups of outer polishing columns which are fixedly connected with the small adjusting seat, and the inner polishing columns and the outer polishing columns are respectively contacted with the inner peripheral wall and the outer peripheral wall of the circular ring workpiece to be polished. As a preferable scheme of the electromechanical integrated polishing machine, the four groups of small lead screws are arranged on the two sides of the large lead screw in a rectangular array, two groups of external thread structures with opposite screw threads are arranged on each group of small lead screws, and each group of external thread structures is mechanically connected with a group of small adjusting seats in a transmission manner. As a preferable scheme of the electromechanical integrated polishing machine, the small adjusting seat is fixed on the large adjusting seat through a fastener, the small adjusting seat comprises adjusting lugs, and the adjusting lugs are symmetrically arranged on two sides of the small adjusting seat and are in sliding connection with sliding grooves matched with the small adjusting seat on the control box. As an optimized scheme of the electromechanical integrated polishing machine, the small adjusting seat further comprises a guide rod, and the guide rod is fixed