Super CNC high-precision two-in-one pendant and manufacturing method thereof

Abstract

The invention discloses a super CNC high-precision two-in-one pendant and a manufacturing method thereof.The super CNC high-precision two-in-one pendant comprises a metal external part, a metal internal accessory, a gem internal accessory and a gem external accessory, the gem external accessory is bonded to the outer surface of the top end of the metal external part, and the metal internal accessory is placed in the gem external accessory; the inner metal part is welded with the outer metal part, the inner gem part is adhered to the outer surface of the inner metal part, malachite is embedded in the outer surface of the bottom end of the outer gem part, a supporting bottom plate is arranged at the position, close to the bottom end, in the outer metal part, and the outer metal part is machined by CNC (computer numerical control) equipment. The fitting degree of pendant products can be improved, meanwhile, the machining precision is improved through step-by-step refining finish turning, the problems that high-precision fitting cannot be achieved between a gemstone and a support, a gap between two two-in-one products is too large, and traditional machining shapes of the products are not uniform and irregular are solved, the overall structure is convenient to assemble, and the cost is low. Good use prospects are realized.

Description

Technical Field

[0001] The present invention relates to the technical field of pendants, and in particular to a super CNC high-precision two-in-one pendant and a manufacturing method thereof. Background Art

[0002] Gemstone pendants are a type of jewelry worn around the neck, mostly made of precious metals and gemstones, and are mainly used to pray for peace, calm the mind and look beautiful. Existing two-in-one pendants have certain drawbacks when used. Two-in-one necklaces processed by traditional technology have some shortcomings in terms of appearance, practicality and functionality, such as: the gemstones and the base cannot fit very well, the gaps between the parts are too large and unbalanced, the product appearance is asymmetrical, and the weight of the same model is often too different. Summary of the invention

[0003] The purpose of the present invention is to provide a super CNC high-precision two-in-one pendant and a manufacturing method thereof, so as to solve the above-mentioned problems existing in the prior art.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a super CNC high-precision two-in-one pendant, comprising a metal outer part, a metal inner part, a gem inner part and a gem outer part, wherein the gem outer part is bonded to the outer surface of the top end of the metal outer part, the metal inner part is placed inside the gem outer part, and the metal inner part is welded to the metal outer part, the gem inner part is bonded to the outer surface of the metal inner part, the bottom outer surface of the gem outer part is inlaid with malachite, a supporting bottom plate is provided inside the metal outer part near the bottom, and the metal outer part is processed by CNC numerical control equipment.

[0006] Preferably, the top outer surface of the metal internal accessory is inlaid with gemstones.

[0007] Preferably, the metal outer component is processed by CNC numerical control equipment through rough machining, fine machining, grinding and laser cutting.

[0008] The present invention also provides a method for manufacturing a super CNC high-precision two-in-one pendant, comprising the following steps:

[0009] Step 1), placing the workpiece to be processed into the chuck of the CNC numerical control equipment, and installing a rough turning tool to perform rough processing to obtain a rough-processed part;

[0010] Step 2), replace the finishing tool, and perform finishing on the rough-machined workpiece to obtain a preliminary machined part;

[0011] Step 3), grinding the pre-processed workpiece using a grinder, and using laser cutting to obtain the metal outer parts;

[0012] Step 4), weld the metal inner accessory with the metal outer component, adhere the gemstone outer accessory to the top outer surface of the metal outer component, place the metal inner accessory inside the gemstone outer accessory, adhere the gemstone inner accessory to the outer surface of the metal inner accessory, and inlay malachite at the bottom of the gemstone outer accessory to obtain a two-in-one pendant.

[0013] Preferably, the reserved width of the rough-machined part is 13-16 mm, and the reserved width of the pre-machined part is 12.5-13.8 mm. After the pre-machined workpiece is grinded by a grinder, an outer part with a width of 10.98-11.03 mm is obtained.

[0014] Preferably, in step 4), the external accessories of the gemstone are made using CNC engraving and milling technology with a control accuracy of 0-0.02mm, and the malachite is cut and formed using CNC technology.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects:

[0016] The super CNC high-precision two-in-one pendant and the production method thereof of the present invention can improve the fit of the product through graded fine turning, and improve the uncontrollable manual process to controllable with an error within 0.01mm, thereby greatly improving the fit and aesthetics of the product, and solving the problems of the inability to fit the gemstone and the setting with high precision, the large gap between the two pieces of the two-in-one product, and the uneven and irregular shapes of such products due to traditional processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is an overall exploded view of the super CNC high-precision two-in-one pendant according to Example 1 of the present invention;

[0019] Figure 2 This is an overall flow chart of the method for making a super CNC high-precision two-in-one pendant according to Example 2 of the present invention.

[0020] Explanation of the reference numerals: 1. Metal outer part; 2. Metal inner part; 3. Gem inner part; 4. Gem outer part; 5. Support base plate. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "length", "width", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The technical solutions provided by various embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1 As shown, the super CNC high-precision two-in-one pendant of Example 1 of the present invention includes a metal outer component 1, a metal internal accessory 2, a gemstone internal accessory 3 and a gemstone external accessory 4, the top outer surface of the metal outer component 1 is bonded with the gemstone external accessory 4, the metal internal accessory 2 is placed inside the gemstone external accessory 4, and the metal internal accessory 2 is welded to the metal outer component 1, the outer surface of the metal internal accessory 2 is bonded with the gemstone internal accessory 3, the bottom outer surface of the gemstone external accessory 4 is inlaid with malachite, a supporting base plate 5 is provided near the bottom of the metal outer component 1, and the metal outer component 1 is processed by CNC numerical control equipment.

[0027] The top outer surface of the metal inner fitting 2 is inlaid with gemstones.

[0028] Specifically, the metal outer component 1 is processed by CNC numerical control equipment through rough machining, fine machining, grinding and laser cutting.

[0029] Example 2

[0030] like Figure 2 As shown, the method for making a super CNC high-precision two-in-one pendant according to Embodiment 2 of the present invention comprises the following steps:

[0031] 1) Place the workpiece to be processed into the chuck of the CNC numerical control equipment, install the rough turning tool, perform rough processing, and obtain the rough processed part. The reserved width of the rough processed part is 13-16mm;

[0032] 2) Replace the finishing tool, and finish the rough-machined workpiece to obtain the preliminary machined part. The reserved width of the preliminary machined part is 12.5-13.8mm;

[0033] 3) Grinding the pre-processed workpiece with a grinder, and using laser cutting to obtain a metal outer part 1 with a width of 10.98-11.03 mm;

[0034] 4) Weld the metal inner accessory 2 to the metal outer component 1, adhere the gemstone outer accessory 4 to the outer surface of the top of the metal outer component 1, place the metal inner accessory 2 inside the gemstone outer accessory 4, adhere the gemstone inner accessory 3 to the outer surface of the metal inner accessory 2, and inlay malachite at the bottom of the gemstone outer accessory 4 to obtain a two-in-one pendant.

[0035] Preferably, in step 4), the gemstone external accessories 4 are made using CNC engraving and milling technology with a control accuracy of 0-0.02mm, and the malachite is cut and formed using CNC technology.

[0036] The present invention uses graded fine turning to firstly perform rough turning on the workpiece to reduce the amount of turning in subsequent processing, and then uses a fine machining tool to perform fine turning to turn the excess material. Finally, it is polished by a grinder to continuously approach the standard accuracy, which can improve the fit of such products and improve the uncontrollable manual work to controllable with an error within 0.01mm, thereby greatly improving the fit and aesthetics of the product.

[0037] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A super CNC high-precision two-in-one pendant, characterized in that: The invention comprises a metal outer part (1), a metal inner part (2), a gem inner part (3) and a gem outer part (4), wherein the outer surface of the top end of the metal outer part (1) is bonded with the gem outer part (4), the metal inner part (2) is placed inside the gem outer part (4), and the metal inner part (2) is welded to the metal outer part (1), the outer surface of the metal inner part (2) is bonded with the gem inner part (3), the outer surface of the bottom end of the gem outer part (4) is inlaid with malachite, a supporting bottom plate (5) is provided inside the metal outer part (1) near the bottom end, and the metal outer part (1) is processed by CNC numerical control equipment.

2. A super CNC high-precision two-in-one pendant according to claim 1, characterized in that: The top outer surface of the metal internal fitting (2) is inlaid with gemstones.

3. The super CNC high-precision two-in-one pendant according to claim 1, characterized in that: The metal outer component (1) is processed by CNC numerical control equipment through rough machining, fine machining, grinding and laser cutting.

4. A method for making a super CNC high-precision two-in-one pendant, characterized in that: The following steps are involved: Step 1), placing the workpiece to be processed into the chuck of the CNC numerical control equipment, and installing a rough turning tool to perform rough processing to obtain a rough-processed part; Step 2), replace the finishing tool, and perform finishing on the rough-machined workpiece to obtain a preliminary machined part; Step 3), grinding the pre-processed workpiece using a grinder, and using laser cutting to obtain the metal outer part (1); Step 4), welding the metal inner accessory (2) to the metal outer component (1), bonding the gemstone outer accessory (4) to the outer surface of the top of the metal outer component (1), placing the metal inner accessory (2) inside the gemstone outer accessory (4), bonding the gemstone inner accessory (3) to the outer surface of the metal inner accessory (2), and inlaying malachite at the bottom of the gemstone outer accessory (4), to obtain a two-in-one pendant.

5. The method for making a super CNC high-precision two-in-one pendant according to claim 4, characterized in that: The reserved width of the rough-machined part is 13-16 mm, and the reserved width of the pre-machined part is 12.5-13.8 mm. After the pre-machined workpiece is grinded by a grinder, an outer part with a width of 10.98-11.03 mm is obtained.

6. The method for making a super CNC high-precision two-in-one pendant according to claim 4, characterized in that: In the step 4), the gemstone external accessories (4) are made using CNC engraving and milling technology with a control accuracy of 0-0.02mm, and the malachite is cut and formed using CNC technology.

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