Gem processing tool with overturning function

Abstract

The utility model discloses a gemstone processing tool with a turnover function, which relates to the technical field of gemstone processing, and comprises a support frame, a gemstone positioning machine frame and a turnover assembly, three gemstone clamping assemblies distributed at equal intervals are arranged in the gemstone positioning machine frame, a turnover shaft is welded on the outer wall of one side of the gemstone positioning machine frame, and the gemstone clamping assemblies are connected with the turnover shaft. The overturning assembly comprises an installation plate welded to the side wall of the supporting frame, a gear fixedly arranged at one end of the overturning shaft in a sleeving mode, an air cylinder fixedly installed on the side wall of the installation plate and a rack fixedly connected with a piston rod of the air cylinder. The gemstone positioning machine is provided with the overturning assembly, so that a gemstone clamped on the gemstone positioning machine frame can be overturned, the multi-angle machining requirement of the gemstone can be met conveniently, and the machining efficiency and quality are improved; the gemstone clamping assembly is arranged, two arc-shaped clamps fixed to two centering rods are controlled to be centered and drawn close through rotation of a two-way screw, then gemstones of different specifications can be stably clamped, and adaptability and practicability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gem processing, in particular to a gem processing tool with a flipping function. Background Art

[0002] Gemstone processing is a delicate craft that requires highly stable tooling to ensure the accuracy and safety of gemstones during cutting, polishing and other processes.

[0003] Existing gemstone processing tools generally do not have a flipping function, and thus cannot meet the multi-angle processing requirements of gemstones, limiting processing efficiency and quality. In addition, during the clamping process, they cannot adapt well to gemstones of different specifications. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a gem processing tool with a turning function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A gem processing tool with a flipping function, comprising a support frame, a gem positioning machine frame and a flipping assembly, wherein three gem clamping assemblies distributed at equal distances are arranged in the gem positioning machine frame, and a flipping shaft is welded to an outer wall of one side of the gem positioning machine frame;

[0007] The flip assembly includes a mounting plate welded to the side wall of the support frame, a gear fixedly mounted on one end of the flip shaft, a cylinder fixedly mounted on the side wall of the mounting plate, and a rack fixedly connected to the cylinder piston rod, so that the gem clamped on the gem positioning machine frame can be flipped, which makes it easier to meet the multi-angle processing requirements of the gem and improves the processing efficiency and quality.

[0008] Preferably, a balance shaft is welded to the outer wall of the other side of the gem positioning machine frame, and the rack and the gear are meshed with each other.

[0009] Preferably, the flip shaft is connected through a bearing and an upper inner wall on one side of the support frame, and the balance shaft is connected through a bearing and an upper inner wall on the other side of the support frame.

[0010] Preferably, the gemstone clamping assembly includes a bidirectional screw rotatably installed in a gemstone positioning machine frame, two centering rods symmetrically threaded on two opposite threaded ends of the bidirectional screw, and two arc clamps symmetrically fixedly connected to the outer walls of adjacent sides of the two centering rods. In this way, the two arc clamps fixed on the two centering rods are controlled by the rotation of the bidirectional screw to align and move closer, thereby being able to stably clamp gemstones of different specifications, thereby improving adaptability and practicality.

[0011] Preferably, an anti-slip knob is fixedly connected to the outer wall of one end of the bidirectional screw, which can facilitate people to manually drive the bidirectional screw to rotate.

[0012] Preferably, guide sleeves are fixedly embedded in the two centering rods, a guide shaft is fixedly connected in the gem positioning machine frame, and the two guide sleeves are slidably connected to the guide shaft, so as to ensure the stability of the centering movement of the two centering rods.

[0013] The beneficial effects of the utility model are:

[0014] 1. A flip assembly is provided, which drives the rack to move forward and backward through the telescopic movement of the cylinder piston rod, and then the gear meshing with the rack drives the flip shaft to rotate forward and backward, so that the gem clamped on the gem positioning machine frame can be flipped, which is convenient to meet the multi-angle processing requirements of the gem, and improves the processing efficiency and quality;

[0015] 2. A gemstone clamping assembly is provided, which controls the two arc-shaped clamps fixed on the two centering rods to be centered and brought closer together through the rotation of the bidirectional screw, thereby being able to stably clamp gemstones of different specifications, thereby improving adaptability and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the flip assembly in the utility model;

[0018] Figure 3 It is a schematic diagram of the top view of the structure of the gemstone positioning machine frame area in the utility model;

[0019] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the gemstone clamping assembly in the utility model.

[0020] In the figure: 1. Support frame; 2. Gem positioning machine frame; 3. Flip shaft; 4. Mounting plate; 5. Gear; 6. Cylinder; 7. Rack; 8. Balance shaft; 9. Bidirectional screw; 10. Centering rod; 11. Arc clamp; 12. Anti-slip knob; 13. Guide shaft; 14. Guide sleeve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Example 1, reference Figure 1-3 , a gem processing tool with a flipping function, comprising a support frame 1, a gem positioning machine frame 2 and a flipping component;

[0023] In this embodiment, a flip shaft 3 is welded to the outer wall of one side of the gem positioning machine frame 2, and the flip assembly includes a mounting plate 4 welded to the side wall of the support frame 1, a gear 5 fixedly sleeved on one end of the flip shaft 3, a cylinder 6 fixedly mounted on the side wall of the mounting plate 4, and a rack 7 fixedly connected to the piston rod of the cylinder 6;

[0024] Furthermore, a balance shaft 8 is welded to the outer wall of the other side of the gem positioning machine frame 2, the rack 7 and the gear 5 are meshed with each other, the flip shaft 3 is connected to the upper inner wall of one side of the support frame 1 through the bearing, and the balance shaft 8 is connected to the upper inner wall of the other side of the support frame 1 through the bearing;

[0025] In the specific implementation of this embodiment: the rack 7 is driven to move forward and backward by the telescopic movement of the piston rod of the cylinder 6, and then the gear 5 meshing with the rack 7 will drive the flip shaft 3 to rotate forward and reverse, so that the gem clamped on the gem positioning machine frame 2 can be flipped, which makes it easy to meet the multi-angle processing requirements of the gem and improves the processing efficiency and quality.

[0026] Example 2, reference Figure 1 and Figure 3-4 This embodiment is optimized on the basis of the embodiment 1, specifically: three gemstone clamping assemblies are arranged in the gemstone positioning machine frame 2 and are distributed at equal distances, and the gemstone clamping assemblies include:

[0027] A bidirectional screw 9 is rotatably mounted in the gem positioning machine frame 2. An anti-slip knob 12 is fixedly connected to the outer wall of one end of the bidirectional screw 9, which can facilitate people to manually drive the bidirectional screw 9 to rotate;

[0028] Two centering rods 10, the two centering rods 10 are symmetrically screwed on two opposite thread ends of the bidirectional screw rod 9;

[0029] Two arc-shaped clamps 11, the two arc-shaped clamps 11 are symmetrically fixedly connected to the outer walls of one side adjacent to the two centering rods 10;

[0030] Furthermore, guide sleeves 14 are fixedly embedded in the two centering rods 10, and a guide shaft 13 is fixedly connected in the gem positioning machine frame 2. The two guide sleeves 14 are slidably connected to the guide shaft 13, so that the stability of the centering movement of the two centering rods 10 can be ensured;

[0031] During the specific implementation of this embodiment: the bidirectional screw 9 is driven to rotate by the anti-slip knob 12, and then under the guidance of the guide shaft 13 and the two guide sleeves 14, the two centering rods 10 threadedly connected to the bidirectional screw 9 will drive the two arc clamps 11 fixed thereon to align and move closer, thereby being able to stably clamp gemstones of different specifications, thereby improving adaptability and practicality.

[0032] The working principle of the utility model is as follows: first, the bidirectional screw 9 is driven to rotate by the anti-slip knob 12, and then, under the guidance of the guide shaft 13 and the two guide sleeves 14, the two centering rods 10 threadedly connected with the bidirectional screw 9 drive the two arc-shaped clamps 11 fixed thereon to center and move closer to each other so as to stably clamp the gemstones. According to the above method, the three gemstones to be processed are clamped and fixed in the gemstone positioning machine frame 2 in turn;

[0033] Secondly, the rack 7 is driven to move forward and backward by the telescopic movement of the piston rod of the cylinder 6, and the gear 5 meshing with the rack 7 will drive the flip shaft 3 to rotate forward and reverse, so that the gem clamped on the gem positioning machine frame 2 can be flipped, which makes it easier to meet the multi-angle processing requirements of the gem and improves the processing efficiency and quality.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gemstone processing tool with a flipping function, comprising a support frame (1) and a gemstone positioning machine frame (2), characterized in that: It also includes a turning assembly, wherein three gemstone clamping assemblies are arranged in the gemstone positioning machine frame (2) and are distributed at equal distances, and a turning shaft (3) is welded to an outer wall of one side of the gemstone positioning machine frame (2); The flip assembly comprises a mounting plate (4) welded to the side wall of the support frame (1), a gear (5) fixedly sleeved on one end of the flip shaft (3), a cylinder (6) fixedly mounted on the side wall of the mounting plate (4), and a rack (7) fixedly connected to the piston rod of the cylinder (6).

2. The gemstone processing tool with a flipping function according to claim 1, characterized in that: A balance shaft (8) is welded to the outer wall of the other side of the gem positioning machine frame (2), and the rack (7) and the gear (5) are meshed with each other.

3. The gemstone processing tool with a flipping function according to claim 1, characterized in that: The tilting shaft (3) is connected to the upper inner wall of one side of the support frame (1) through a bearing, and the balancing shaft (8) is connected to the upper inner wall of the other side of the support frame (1) through a bearing.

4. The gemstone processing tool with a flipping function according to claim 1, characterized in that: The gemstone clamping assembly comprises a bidirectional screw (9) rotatably mounted in a gemstone positioning machine frame (2), two centering rods (10) symmetrically threadedly connected to two opposite threaded ends of the bidirectional screw (9), and two arc-shaped clamps (11) symmetrically fixedly connected to the outer walls of adjacent sides of the two centering rods (10).

5. The gemstone processing tool with a flipping function according to claim 4, characterized in that: An anti-slip knob (12) is fixedly connected to the outer wall of one end of the bidirectional screw rod (9).

6. The gemstone processing tool with a flipping function according to claim 4, characterized in that: A guide sleeve (14) is fixedly embedded in the two centering rods (10), a guide shaft (13) is fixedly connected in the gem positioning machine frame (2), and the two guide sleeves (14) are slidably connected to the guide shaft (13).

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