Special-shaped platinum ring polishing device

Abstract

The utility model belongs to the technical field of platinum ring machining, and particularly relates to a special-shaped platinum ring polishing device which comprises a circular plate, three sets of supporting legs are installed at the bottom end of the circular plate, two arc-shaped grooves are formed in the upper end of the circular plate, a transverse groove is transversely formed in the upper end of the circular plate, and a fixing mechanism is arranged on the circular plate. And an adjusting mechanism is arranged at the bottom end of the circular plate. Through the arrangement of the fixing mechanism, the inner side wall of the special-shaped platinum ring can be fixed, so that the outer wall can be conveniently polished, the positioning inner ring can be conveniently adjusted according to the size of the special-shaped platinum ring, the special-shaped platinum ring polishing device can be suitable for polishing various special-shaped platinum rings, the application range is widened, and replacement is convenient; and through the arrangement of the adjusting mechanism, the positioned special-shaped platinum ring can be conveniently polished and ground, the polishing and grinding position can be conveniently adjusted, the outer wall of the special-shaped platinum ring can be conveniently rotated to 360 degrees to be ground and used, and therefore the machining efficiency of the special-shaped platinum ring can be further improved, and user requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of platinum ring processing, in particular to a polishing device for special-shaped platinum rings. Background Art

[0002] Polishing and grinding are required during the processing of platinum rings; the grinding devices in the prior art are usually not convenient for adjusting the grinding angle, and the manual adjustment method reduces the processing efficiency and has certain safety hazards, and the use effect is not good. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a special-shaped platinum ring polishing device, which solves the problems raised in the above-mentioned background technology.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A special-shaped platinum ring polishing device comprises a circular plate, three sets of supporting legs are installed at the bottom end of the circular plate, two arc grooves are opened at the upper end of the circular plate, a transverse groove is opened transversely at the upper end of the circular plate, a fixing mechanism is arranged on the circular plate, and an adjusting mechanism is arranged at the bottom end of the circular plate;

[0008] The fixing mechanism comprises a bidirectional screw rod and two inner rings rotatably connected in the arc groove, two sliders are slidably connected in the arc groove, the bidirectional screw rod is threadedly connected to the slider, a card seat is installed on the upper ends of the two sliders, a servo motor is installed on one end of the circular plate, and the output end of the servo motor is connected to the bidirectional screw rod, two grooves are provided in the two card seats, guide rods are installed in the four grooves, slide plates are slidably connected on the four guide rods, baffles are installed on the upper ends of the four slide plates, springs are installed at one end of the four baffles, and the four springs are connected to the two card seats in groups of two;

[0009] The adjustment mechanism includes a support plate installed on the bottom end of the circular plate, a drive motor is installed on the support plate, a driving gear is installed on the output end of the drive motor, arc blocks are rotatably connected in the two arc grooves, top plates are installed on the upper ends of the two arc blocks, rotating motors are installed on the outer walls of the two top plates, electric push rods are installed on the output ends of the two rotating motors, polishing disks are installed on the telescopic ends of the two electric push rods, the bottom ends of the two arc blocks are commonly connected to a bottom ring, and a group of racks are installed on the inner wall of the bottom ring.

[0010] Furthermore, a through hole is formed on the inner ring and the inner ring is sleeved on the base through the through hole.

[0011] Furthermore, the driving gear and the rack are meshed with each other.

[0012] Furthermore, the cross section of the arc block is an I-shaped structure.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a special-shaped platinum ring polishing device, which has the following beneficial effects:

[0015] The utility model can fix the inner wall of the special-shaped platinum ring through the setting of the fixing mechanism, so as to facilitate polishing of the outer wall, and facilitate adjusting the positioning of the inner ring according to the size of the special-shaped platinum ring, so that it can be suitable for polishing a variety of special-shaped platinum rings, thereby improving the scope of application and facilitating replacement; through the setting of the adjusting mechanism, it is convenient to polish and grind the positioned special-shaped platinum ring, and it is convenient to adjust the polishing and grinding position, and it is convenient to rotate its outer wall to 360 degrees for polishing, thereby further accelerating the processing efficiency of the special-shaped platinum ring and meeting user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the inner ring of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the adjustment mechanism of the utility model.

[0020] In the figure: 1. circular plate; 2. arc groove; 3. supporting leg; 4. transverse groove; 5. fixing mechanism; 50. spring; 51. slider; 52. bidirectional screw rod; 53. servo motor; 54. holder; 55. inner ring; 56. groove; 57. guide rod; 58. slide plate; 59. baffle; 6. adjusting mechanism; 60. driving gear; 61. arc block; 62. top plate; 63. rotating motor; 64. electric push rod; 65. polishing disc; 66. bottom ring; 67. rack; 68. supporting plate; 69. driving motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a special-shaped platinum ring polishing device proposed in an embodiment of the utility model comprises a circular plate 1, three groups of supporting legs 3 are installed at the bottom end of the circular plate 1, two arc grooves 2 are provided at the upper end of the circular plate 1, a transverse groove 4 is transversely provided at the upper end of the circular plate 1, a fixing mechanism 5 is provided on the circular plate 1, and an adjusting mechanism 6 is provided at the bottom end of the circular plate 1; through the setting of the fixing mechanism 5, the inner side wall of the special-shaped platinum ring can be fixed, so as to facilitate the polishing of the outer wall, and it is convenient to adjust the positioning inner ring 55 according to the size of the special-shaped platinum ring, so that it can be suitable for polishing a variety of special-shaped platinum rings, improve the scope of application, and facilitate replacement; through the setting of the adjusting mechanism 6, it is convenient to polish and grind the positioned special-shaped platinum ring, and it is convenient to adjust the polishing and grinding position, and it is convenient to rotate its outer wall to 360 degrees for grinding and use, so as to further accelerate the processing efficiency of the special-shaped platinum ring and meet user needs;

[0024] The fixing mechanism 5 includes a bidirectional screw rod 52 and two inner rings 55 which are rotatably connected in the arc groove 2. Two sliders 51 are slidably connected in the arc groove 2. The bidirectional screw rod 52 is threadedly connected to the slider 51. A holder 54 is installed at the upper end of the two sliders 51. A servo motor 53 is installed at one end of the circular plate 1. The output end of the servo motor 53 is connected to the bidirectional screw rod 52. Two grooves 56 are provided in the two holders 54. Guide rods 57 are installed in the four grooves 56. Slide plates 58 are slidably connected to the four guide rods 57. Baffle plates 59 are installed at the upper ends of the four slide plates 58. Springs 50 are installed at one end of the four baffle plates 59. The four springs 50 are grouped in pairs and are respectively connected to the two The holder 54 is connected; the special-shaped platinum ring is placed on the circular plate 1, and the bidirectional screw rod 52 is driven to rotate by the servo motor 53, driving the two sliders 51 to move away from each other, driving the two holders 54 and the inner ring 55 to move away from each other, and when the two inner rings 55 abut against the two side walls of the inner cavity of the special-shaped platinum ring, the fixation of the special-shaped platinum ring is completed; when positioning the special-shaped platinum rings of different sizes, the two baffles 59 are squeezed at this time, and with the reset of the spring 50, the slide plate 58 is driven to slide on the guide rod 57, and the inner ring 55 is no longer blocked by the baffle 59, so that the inner ring 55 can slide out through the through hole, and the inner ring 55 can be replaced, and the above steps can be reversed to install;

[0025] The adjusting mechanism 6 comprises a supporting plate 68 mounted on the bottom end of the circular plate 1, a driving motor 69 is mounted on the supporting plate 68, a driving gear 60 is mounted on the output end of the driving motor 69, arc blocks 61 are rotatably connected in the two arc grooves 2, top plates 62 are mounted on the upper ends of the two arc blocks 61, rotating motors 63 are mounted on the outer walls of the two top plates 62, electric push rods 64 are mounted on the output ends of the two rotating motors 63, polishing discs 65 are mounted on the telescopic ends of the two electric push rods 64, the bottom ends of the two arc blocks 61 are commonly connected with a bottom ring 66, and a group of racks 67 are mounted on the inner wall of the bottom ring 66; the polishing disc 65 is driven by the electric push rod 64 to adjust the grinding position, and the rotating motor 63 is used for rotational grinding, the driving gear 60 is driven to rotate by the driving motor 69, and the driving gear 60 is meshed with the rack 67 to drive the bottom ring 66 to rotate as the arc block 61 rotates in the arc groove 2, thereby adjusting the grinding position and improving the processing progress.

[0026] like Figure 2 As shown, in some embodiments, a through hole is opened on the inner ring 55 and the inner ring 55 is sleeved on the base 54 through the through hole to facilitate replacement.

[0027] like Figure 4 As shown, in some embodiments, the driving gear 60 and the rack 67 are meshed with each other, so as to facilitate the adjustment of the grinding position.

[0028] like Figure 4As shown, in some embodiments, the cross section of the arc block 61 is an I-shaped structure; the limiting effect is good.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A special-shaped platinum ring polishing device, comprising a circular plate (1), characterized in that: Three groups of supporting legs (3) are installed at the bottom end of the circular plate (1), two arc-shaped grooves (2) are provided at the upper end of the circular plate (1), a transverse groove (4) is transversely provided at the upper end of the circular plate (1), a fixing mechanism (5) is provided on the circular plate (1), and an adjusting mechanism (6) is provided at the bottom end of the circular plate (1); The fixing mechanism (5) comprises a bidirectional screw rod (52) and two inner rings (55) rotatably connected in the arc groove (2); two sliders (51) are slidably connected in the arc groove (2); the bidirectional screw rod (52) is threadedly connected to the slider (51); a holder (54) is installed at the upper end of the two sliders (51); a servo motor (53) is installed at one end of the circular plate (1); the output end of the servo motor (53) is connected to the bidirectional screw rod (52); two grooves (56) are provided in the two holders (54); guide rods (57) are installed in the four grooves (56); slide plates (58) are slidably connected to the four guide rods (57); baffles (59) are installed at the upper ends of the four slide plates (58); springs (50) are installed at one end of the four baffles (59); the four springs (50) are connected to the two holders (54) in groups of two; The adjustment mechanism (6) comprises a support plate (68) mounted at the bottom end of the circular plate (1), a driving motor (69) being mounted on the support plate (68), an active gear (60) being mounted on the output end of the driving motor (69), arc blocks (61) being rotatably connected in the two arc grooves (2), top plates (62) being mounted on the upper ends of the two arc blocks (61), rotating motors (63) being mounted on the outer walls of the two top plates (62), electric push rods (64) being mounted on the output ends of the two rotating motors (63), polishing discs (65) being mounted on the telescopic ends of the two electric push rods (64), the bottom ends of the two arc blocks (61) being commonly connected to a bottom ring (66), and a group of racks (67) being mounted on the inner wall of the bottom ring (66).

2. A special-shaped platinum ring polishing device according to claim 1, characterized in that: The inner ring (55) is provided with a through hole and is sleeved on the clamping seat (54) through the through hole.

3. A special-shaped platinum ring polishing device according to claim 1, characterized in that: The driving gear (60) and the rack (67) are meshed with each other.

4. A special-shaped platinum ring polishing device according to claim 1, characterized in that: The cross section of the arc block (61) is an I-shaped structure.

Images