A variable structure ring polishing machine

Abstract

The present invention relates to the technical field of polishing equipment, and in particular to a variable structure ring polishing machine, comprising a bottom mounting plate, a small polishing motor and a polishing disc, wherein both ends of the bottom mounting plate are fixedly connected with an integral structure lateral support frame, and the center position of the upper end of the lateral support frame is fixedly connected with a top mounting ring for fixing the small polishing motor. The variable structure ring polishing machine of the present invention fixes the polishing disc axially on the lower end rotating shaft of the small polishing motor through an axial fixing frame, and uses the internal threaded assembly tube on the axial fixing frame to cooperate with the lateral assembly bolts to fix the external polishing ring, and uses the three-pronged structure bottom assembly rod to fix and splice the middle and inner polishing rings on the inner side of the external polishing ring, and adjusts the width and structure of the polishing ring according to needs, so that the polishing method is more diversified and the scope of application is wider.

Description

Technical Field

[0001] The invention relates to the technical field of polishing equipment, in particular to a variable structure ring polishing machine. Background Art

[0002] Ring polishing machine is a device designed based on the ring continuous polishing method. Ring continuous polishing is a kind of copy polishing, the correction disc calibrates the asphalt rubber disc, and the asphalt rubber disc polishes the processed parts. The current ring polishing machine has a simple working end structure and cannot freely change the size and structure of the polishing surface according to needs, resulting in a single polishing method and a relatively limited scope of application. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved variable structure ring polishing machine is provided to solve the problem that the working end structure of the current ring polishing machine is simple and the size and structure of the polishing surface cannot be freely changed according to needs, resulting in a single polishing method and a relatively limited scope of application.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a variable structure ring polishing machine, including a bottom mounting plate, a small polishing motor and a polishing disc, the two ends of the bottom mounting plate are fixedly connected with an integral structure lateral support frame, the upper center position of the lateral support frame is fixedly connected with a top mounting ring for fixing the small polishing motor, the lower end rotating shaft of the small polishing motor is fixedly connected to the polishing disc by an axial fixing frame, and the polishing disc includes an outer polishing ring, a middle polishing ring and an inner polishing ring.

[0005] Furthermore, in order to cooperate with the fixing and adjusting assembly, the axial fixing frame includes a longitudinal coupling whose top is fixedly sleeved with the lower end rotating shaft of the small polishing motor, a plurality of bottom fixing brackets fixed at the lower end of the longitudinal coupling, an internally threaded assembly tube welded and fixed to the outer side of the bottom fixing bracket, and a three-pronged structure bottom assembly rod welded and fixed to the inner side of the bottom fixing bracket; a top assembly groove with an inner opening is provided on the upper surface of the external polishing ring; a lateral assembly through hole connected to the interior of the top assembly groove is provided on the outer arc surface of the external polishing ring; a lateral assembly bolt is inserted into the inside of the lateral assembly through hole; and the lateral assembly bolt is fixedly connected to the bottom fixing bracket and the external polishing ring by screwing into the internally threaded assembly tube.

[0006] Furthermore, in order to facilitate assembly and improve assembly firmness, the upper surfaces of the middle polishing ring and the inner polishing ring are provided with upper assembly grooves that cooperate with the bottom assembly rod, and the upper end opening of the upper assembly groove has a top tightening opening.

[0007] Furthermore, in order to improve the bottom slip limiting ability, the outer arc surfaces of the middle polishing ring and the inner polishing ring are fixedly connected with an outward-protruding integral structure assembly limit plate, and the lower surfaces of the outer polishing ring and the middle polishing ring are provided with a bottom limit groove matching the limit plate, the middle polishing ring is inserted into the bottom limit groove of the lower surface of the outer polishing ring through the limit plate and is spliced ​​and fixed with the outer polishing ring, and the internal polishing ring is inserted into the bottom limit groove of the lower surface of the middle polishing ring through the limit plate and is spliced ​​and fixed with the middle polishing ring.

[0008] Furthermore, in order to reduce the assembly gap, the inner diameter of the outer polishing ring is the same as the outer diameter of the middle polishing ring, and the inner diameter of the middle polishing ring is the same as the outer diameter of the inner polishing ring.

[0009] Furthermore, in order to improve the firmness of assembly, there is no gap between the outer side surface of the internal thread assembly tube and the inner connecting surface of the top assembly groove.

[0010] The beneficial effect of the present invention is that a variable structure ring polishing machine of the present invention axially fixes the polishing disc on the lower end rotating shaft of a small polishing motor through an axial fixing frame, and uses the internal threaded assembly tube on the axial fixing frame to cooperate with the lateral assembly bolts to fix the connection with the external polishing ring, and uses the three-pronged structure bottom assembly rod to fix and splice the middle and inner polishing rings on the inner side of the external polishing ring, and adjusts the width and structure of the polishing ring as needed, so that the polishing method is more diversified and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a cross-sectional view of the connection end of the polishing disc and the axial fixing frame in the present invention.

[0014] In the figure: 1. Bottom mounting plate, 2. Small polishing motor, 3. Lateral support frame, 4. Top mounting ring, 5. External polishing ring, 6. Middle polishing ring, 7. Internal polishing ring, 8. Longitudinal coupling, 9. Bottom fixing bracket, 10. Internal threaded assembly tube, 11. Bottom assembly rod, 12. Top assembly groove, 13. Lateral assembly through hole, 14. Lateral assembly bolt, 15. Upper assembly groove, 16. Assembly limit plate, 17. Bottom limit groove. DETAILED DESCRIPTION

[0015] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0016] Figure 1 and Figure 2 A variable structure ring polishing machine shown in the figure includes a bottom mounting plate 1, a small polishing motor 2 and a polishing disc. Both ends of the bottom mounting plate 1 are fixedly connected with an integral structure lateral support frame 3. The upper center position of the lateral support frame 3 is fixedly connected with a top mounting ring 4 for fixing the small polishing motor 2. The lower end shaft of the small polishing motor 2 is fixedly connected to the polishing disc through an axial fixing frame. The polishing disc includes an outer polishing ring 5, a middle polishing ring 6 and an inner polishing ring 7.

[0017] People only need to insert the internal threaded assembly tube 10 on the outside of the axial fixing frame into the top assembly groove 12, and then screw the lateral assembly bolt 14 into the internal threaded assembly tube 10 from the lateral assembly through hole 13 to fix the external polishing ring 5, and then put the upper assembly groove 15 on the top of the middle polishing ring 6 and the internal polishing ring 7 on the bottom assembly rod 11, so as to splice and fix the middle polishing ring 6 and the internal polishing ring 7. The number can be increased or decreased as needed, and the structure of the bottom polishing ring can also be replaced and adjusted.

[0018] Furthermore, in order to coordinate the fixing and adjusting assembly, the axial fixing frame includes a longitudinal coupling 8 whose top is fixedly sleeved with the rotating shaft of the lower end of the small polishing motor 2, three bottom fixing brackets 9 fixed at the lower end of the longitudinal coupling 8, an internal threaded assembly tube 10 welded and fixed on the outer side of the bottom fixing bracket 9, and a three-pronged structure bottom assembly rod 11 welded and fixed on the inner side of the bottom fixing bracket 9. A top assembly groove 12 with an inner opening is provided on the upper surface of the external polishing ring 5, and a lateral assembly through hole 13 connected to the inside of the top assembly groove 12 is provided on the outer arc surface of the external polishing ring 5. The lateral assembly through hole 13 is internally inserted with a lateral assembly bolt 14, and the lateral assembly bolt 14 is screwed into the internal thread assembly tube 10 to fix the bottom fixing bracket 9 and the external polishing ring 5. Further, in order to facilitate assembly and improve assembly firmness, the upper surfaces of the middle polishing ring 6 and the internal polishing ring 7 are provided with an upper assembly groove 15 that matches the bottom assembly rod 11, and the upper end opening of the upper assembly groove 15 has a top tightening opening. Further, in order to improve the bottom slip limiting ability, the outer arc surfaces of the middle polishing ring 6 and the internal polishing ring 7 are fixedly connected with an outwardly protruding integral structure assembly limit plate 16, and the external polishing ring 5 and the lower surface of the middle polishing ring 6 are provided with a bottom limiting groove 17 matched with the limiting plate 16, the middle polishing ring 6 is inserted into the bottom limiting groove 17 of the lower surface of the outer polishing ring 5 through the limiting plate 16 and is spliced ​​and fixed with the outer polishing ring 5, the internal polishing ring 7 is inserted into the bottom limiting groove 17 of the lower surface of the middle polishing ring 6 through the limiting plate 16 and is spliced ​​and fixed with the middle polishing ring 6. Further, in order to reduce the assembly gap, the inner diameter of the outer polishing ring 5 is the same as the outer diameter of the middle polishing ring 6, and the inner diameter of the middle polishing ring 6 is the same as the outer diameter of the inner polishing ring 7. Further, in order to To improve the firmness of assembly, there is no gap between the outer side surface of the internal thread assembly tube 10 and the inner connection surface of the top assembly groove 12. A variable structure ring polishing machine of the present invention fixes the polishing disc axially on the lower end rotating shaft of the small polishing motor 2 through an axial fixing frame, and uses the internal thread assembly tube 10 on the axial fixing frame to cooperate with the lateral assembly bolts 14 to fix it with the external polishing ring 5. The bottom assembly rod 11 of the three-pronged structure is used to fix and splice the middle and inner polishing rings on the inner side of the external polishing ring 5. The width and structure of the polishing ring can be adjusted as needed to make its polishing method more diversified and its application range more extensive.

[0019] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A variable structure ring polishing machine, comprising a bottom mounting plate (1), a small polishing motor (2) and a polishing disc, characterized in that: The two ends of the bottom mounting plate (1) are fixedly connected with an integral lateral support frame (3); the center position of the upper end of the lateral support frame (3) is fixedly connected with a top mounting ring (4) for fixing a small polishing motor (2); the lower end rotating shaft of the small polishing motor (2) is fixedly connected to the polishing disc via an axial fixing frame; the polishing disc comprises an outer polishing ring (5), a middle polishing ring (6) and an inner polishing ring (7); The axial fixing frame comprises a longitudinal coupling (8) whose top is fixedly sleeved with the lower end rotating shaft of the small polishing motor (2), a plurality of bottom fixing brackets (9) fixed at the lower end of the longitudinal coupling (8), an internally threaded assembly tube (10) welded and fixed on the outer side of the bottom fixing bracket (9), and a three-pronged structure bottom assembly rod (11) welded and fixed on the inner side of the bottom fixing bracket (9); a top assembly groove (12) with an inner opening is provided on the upper surface of the external polishing ring (5); a lateral assembly through hole (13) connected to the inside of the top assembly groove (12) is provided on the outer arc surface of the external polishing ring (5); a lateral assembly bolt (14) is inserted into the inside of the lateral assembly through hole (13); the lateral assembly bolt (14) is fixedly connected to the bottom fixing bracket (9) and the external polishing ring (5) by being screwed into the internally threaded assembly tube (10); The upper surfaces of the middle polishing ring (6) and the inner polishing ring (7) are provided with upper assembly grooves (15) matching with the bottom assembly rods (11), and the upper end openings of the upper assembly grooves (15) are provided with top tightening openings; The outer arc surfaces of the middle polishing ring and the inner polishing ring (7) are fixedly connected with an outwardly protruding integral structure assembly limit plate (16); the lower surfaces of the outer polishing ring (5) and the middle polishing ring (6) are provided with a bottom limit groove (17) matched with the limit plate (16); the middle polishing ring (6) is inserted into the bottom limit groove (17) on the lower surface of the outer polishing ring (5) through the limit plate (16) and is spliced ​​and fixed with the outer polishing ring (5); the inner polishing ring (7) is inserted into the bottom limit groove (17) on the lower surface of the middle polishing ring (6) through the limit plate (16) and is spliced ​​and fixed with the middle polishing ring (6).

2. A variable structure ring polishing machine according to claim 1, characterized in that: The inner diameter of the outer polishing ring (5) is the same as the outer diameter of the middle polishing ring (6), and the inner diameter of the middle polishing ring (6) is the same as the outer diameter of the inner polishing ring (7).

3. A variable structure ring polishing machine according to claim 2, characterized in that: There is no gap between the outer side surface of the internal thread assembly pipe (10) and the inner connecting surface of the top assembly groove (12).

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