Diamond processing, installing and fixing device

By using a flexible linkage structure and a multi-angle clamp design, the problems of cumbersome operation and low precision of traditional diamond fixing devices are solved, enabling rapid installation and efficient removal of diamonds, and ensuring stability and precision during the processing.

CN224088768UActive Publication Date: 2026-04-07HENAN MUZIYUAN NEW MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Traditional diamond fixing devices are cumbersome to operate, difficult to precisely control the installation height, cannot adapt to diamonds of different shapes, are prone to edge chipping, and are time-consuming and labor-intensive to disassemble and assemble, affecting processing efficiency and precision.

Method used

Employing an elastic linkage structure and multi-angle clamps, combined with limiting grooves and limiting blocks, it enables rapid installation and removal of diamonds. Utilizing the linkage of springs and pin connecting rods, along with a surrounding limiting clamp, it ensures the stability of diamonds during processing.

Benefits of technology

It reduces operator fatigue, improves installation accuracy and processing efficiency, reduces the risk of diamond edge chipping, simplifies the disassembly and assembly process, and enhances processing consistency and precision.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224088768U_ABST
    Figure CN224088768U_ABST
Patent Text Reader

Abstract

The utility model discloses a diamond processing, installing and fixing device, which relates to the technical field of diamond processing, installing and fixing, and comprises a base, a fixed rod is fixed on the base, a connecting rod is movably connected above the fixed rod through a pin shaft, a movable rod is movably connected above the connecting rod through a pin shaft, and a fixed block is fixed on the surface of the fixed rod. A mounting rod moving up and down is arranged in the fixing block in a penetrating mode, the upper end of the mounting rod is movably connected with a movable rod through a pin shaft, a connecting block is fixed to the surface of the base, a spring is hung above the connecting block, the upper end of the spring is movably connected with one end of the movable rod through the connecting block and the pin shaft, and a hollow base is arranged on the base and located under the mounting rod. The bottom end of the mounting rod is connected with the dismounting and mounting mechanism in a clamped mode, the diamond clamping device is arranged in the hollow base, the diamond can be mounted in the diamond clamping device through the dismounting and mounting mechanism and the diamond clamping device, an operator can conveniently polish the surface of the mounted diamond in the later period, and meanwhile the polished diamond can be conveniently dismounted.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond processing installation fixed technical field, specifically a kind of diamond processing installation fixing device. BACKGROUND

[0002] In the field such as jewelry processing, precision instrument manufacturing, the installation and fixing of diamond are the key link of cutting, polishing, inlaying etc., and the traditional diamond fixing device usually has following technical problems:

[0003] The existing device adopts rigid structure such as screw rod, gear to adjust fixed position, and operator needs to exert force with the aid of tool, and long-term operation can easily lead to fatigue, and it is difficult to accurately control installation height, so as to affect processing efficiency and precision.

[0004] Traditional diamond holder is mostly single plane clamping design, only can adapt to the diamond with flat bottom (such as square cutting), and lacks effective limiting for the diamond with inclined plane or arc on bottom (such as round brilliant cut, teardrop cut), and frequent replacement of clamping parts is needed, and operation is complicated and cost is high.

[0005] When traditional single-point or single-side clamping is used, pressure is concentrated in local area of diamond, and edge crack can be caused by stress overload, and at the same time, traditional tightening mechanism (such as screw clamping) is difficult to realize multi-angle synchronous clamping, and diamond can be slightly rotated or displaced during processing, so as to affect processing consistency.

[0006] Traditional dismounting mechanism and diamond holder are mostly connected through rigid connection such as screw, buckle, and tool such as screwdriver, wrench is needed during replacement or maintenance, time and effort are consumed, especially in assembly line operation, and downtime maintenance can significantly reduce production efficiency.For this reason, we provide a kind of diamond processing installation fixing device to solve the above problems. UTILITY MODEL CONTENTS

[0007] (I) technical problem solved

[0008] The utility model aims at making up for the deficiency of prior art, and provides a kind of diamond processing installation fixing device.

[0009] (II) technical scheme

[0010] In order to achieve the above object, the utility model provides the following technical scheme: a diamond processing installation fixing device, including the base, the base is fixed with the fixed link, the upper portion of fixed link is swingly connected with the connecting rod through the pin, the upper portion of connecting rod is swingly connected with the movable rod through the pin, the fixed link surface is fixed with the fixed block, the fixed block is equipped with the installation link that goes up and down, the upper end of installation link is swingly connected with movable rod, the base surface is fixed with the connecting block, the upper portion of connecting block is hung with the spring, the upper end of spring is swingly connected with one end of movable rod through the connecting block and the pin, the base is provided with the hollow seat, the hollow seat is located below installation link, the bottom end of installation link is connected with the dismounting mechanism, the hollow seat is provided with the diamond holder.

[0011] Further, the dismounting mechanism includes a diamond mounting block and a diamond dismounting block, a limiting groove is formed in the upper portion of the diamond mounting block and the diamond dismounting block, and a limiting block is arranged in the limiting groove and fixedly connected with the bottom end of the installation link.

[0012] Further, the limiting block surface is uniformly connected with movable extrusion blocks, and the extrusion blocks are connected in the extrusion grooves formed in the limiting groove.

[0013] Further, a pressing groove is formed in the bottom end of the diamond mounting block, and a top rod is fixedly connected with the bottom end of the diamond dismounting block.

[0014] Further, the diamond holder includes a diamond plane holder and a diamond inclined plane holder, the diamond plane holder and the diamond inclined plane holder surfaces are provided with curled edges, the diamond plane holder and the diamond inclined plane holder below are fixedly connected with a split block, and the split block surface is sleeved with a tightening block.

[0015] Further, the diamond plane holder curled edge below is provided with a plane, and the inclined holder curled edge below is provided with an inclined inclined slope.

[0016] Further, the movable rod front end is fixedly connected with a handle, and the base bottom surface is provided with an antiskid pad.

[0017] (Three) beneficial effects:

[0018] Compared with the prior art, the diamond processing installation fixing device has the following beneficial effects:

[0019] Firstly, the different dismounting mechanism and diamond holder can install the diamond into the diamond holder, which is convenient for the operator to polish the surface of the installed diamond in the later period, and also facilitates the dismounting of the polished diamond, and the handle is used to facilitate the operator to adjust the position of the movable rod by hand force, and the linkage structure of the connecting rod, the movable rod and the spring realizes the accurate control of the up-down position of the installation link, and reduces the fatigue degree of manual operation.

[0020] The utility model discloses a spring is arranged between movable rod and base, and the elasticity can be used after the installation or disassembly of diamond is finished, and the installation rod is moved upward from fixed block through movable rod by the elastic force of spring, and because the spring has certain telescopic nature, and the length of installation rod is greater than the length of spring, the installation rod does not remove from above fixed block when the spring contracts.

[0021] Three, the utility model discloses a limiting groove and limiting block are used, and the movable extruding block of even clamping on the surface of limiting block is clamped in the extruding groove in limiting groove, and the quick clamping and fixing of installation rod and dismounting mechanism are realized through elastic cooperation, and the dismounting of traditional single point clamping is avoided, and the risk of traditional single point clamping is avoided, and the dismounting of traditional single point clamping is avoided.

[0022] Four, the utility model discloses a tightening block is set up on the surface of division block, and installation rod moves downward and moves downward in hollow seat with diamond holder and division block, and the contraction force of tightening block is driven to hold diamond simultaneously with holder, and the ring around type limiting of cooperation curling edge avoids the risk of traditional single point clamping, and ensures that diamond keeps zero displacement in high-precision processing. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 It is the three-dimensional structure schematic diagram of base and fixed frame in the utility model;

[0025] Figure 3 It is the three-dimensional enlarged structure schematic diagram of diamond installation block in the utility model;

[0026] Figure 4 It is the three-dimensional enlarged structure schematic diagram of diamond dismounting block in the utility model;

[0027] Figure 5 It is the partial section structure schematic diagram of the utility model Figure 3 ;

[0028] Figure 6 It is the enlarged structure schematic diagram of diamond bevel holder in the utility model;

[0029] Figure 7 It is the enlarged structure schematic diagram of diamond plane holder in the utility model.

[0030] In the diagram: 1. Base; 2. Connecting block; 3. Spring; 4. Pin; 5. Movable rod; 6. Handle; 7. Connecting rod; 8. Fixing rod; 9. Fixing block; 10. Mounting rod; 11. Disassembly / assembly mechanism; 111. Diamond mounting block; 112. Diamond disassembly block; 12. Hollow seat; 13. Anti-slip pad; 14. Diamond holder; 141. Diamond flat holder; 142. Diamond inclined holder; 15. Limiting block; 16. Extrusion block; 17. Limiting groove; 18. Extrusion groove; 19. Top rod; 20. Pressing groove; 21. Rolled edge; 22. Dividing block; 23. Inclined slope; 24. Tightening block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figures 1-7 As shown, this utility model provides a technical solution: a diamond processing installation and fixing device, including a base 1, with an anti-slip pad 13 on the bottom surface of the base 1. A fixing rod 8 is fixed on the base 1, and a connecting rod 7 is movably connected to the top of the fixing rod 8 via a pin 4. A movable rod 5 is movably connected to the top of the connecting rod 7 via a pin 4. A handle 6 is fixed to the front end of the movable rod 5, allowing the operator to easily adjust the position of the movable rod 5 by hand. The linkage structure of the connecting rod 7, the movable rod 5, and the spring 3 enables precise control of the up and down position of the installation rod 10, reducing manual fatigue. A fixing block 9 is fixed to the surface of the fixing rod 8, and the movable installation rod 10 passes through the fixing block 9. The upper end of the installation rod 10 is movably connected to the movable rod 5 via a pin 4. A connecting block 2 is fixed to the surface of the base 1, and a spring 3 is suspended above the connecting block 2. The end is movably connected to one end of the movable rod 5 via the connecting block 2 and the pin shaft 4. This elasticity allows the mounting rod 10 to move upward from the fixed block 9 via the spring force of the spring 3 after the diamond installation or removal is completed. At the same time, since the spring 3 has a certain degree of elasticity and the length of the mounting rod 10 is greater than the length of the spring 3, the mounting rod 10 will not move out from above the fixed block 9 when the spring 3 retracts. A hollow seat 12 is provided on the base 1, which is located directly below the mounting rod 10. The bottom end of the mounting rod 10 is engaged with the disassembly and assembly mechanism 11. A diamond holder 14 is provided in the hollow seat 12. The operator can install the diamond into the diamond holder 14 by using different disassembly and assembly mechanisms 11 and diamond holders 14, which facilitates the operator to perform subsequent polishing operations on the surface of the installed diamond and also facilitates the removal of the polished diamond.

[0033] Specifically, the dismounting mechanism 11 includes a diamond mounting block 111 and a diamond dismounting block 112, both of which are provided with a limiting groove 17, a limiting block 15 is arranged in the limiting groove 17, the limiting block 15 is fixedly connected to the bottom end of the mounting rod 10, the surface of the limiting block 15 is uniformly clamped with a movable extrusion block 16, the movable extrusion block 16 is clamped in an extrusion groove 18 in the limiting groove 17, quick clamping and fixing of the mounting rod 10 and the dismounting mechanism 11 is realized through elastic cooperation, dismounting can be completed without additional tools, and it is convenient for an operator to replace the diamond mounting block 111 and the diamond dismounting block 112. The bottom end of the diamond mounting block 111 is provided with a pressing groove 20, and the bottom end of the diamond dismounting block 112 is fixedly provided with a top rod 19. The pressing groove 20 can apply uniform pressure to the diamond during installation, so as to ensure that the diamond is tightly attached to the diamond holder 14. The top rod 19 quickly separates the diamond and the diamond holder 14 by upward pushing during dismounting, so as to avoid scratches or damage caused by traditional tools prying, and the functions of installation and dismounting are complementary.

[0034] Specifically, the diamond holder 14 includes a diamond flat surface holder 141 and a diamond inclined surface holder 142, both of which are provided with a curled edge 21, wherein the curled edge 21 of the diamond flat surface holder 141 is below a flat surface, can clamp the largest flat surface of the diamond, and fix the sharp end of the diamond upward. The curled edge 21 of the diamond inclined surface holder 142 is below an inclined slope 23, can adapt to the bottom profile of round, square and special-shaped diamonds respectively, and the bottom of the diamond flat surface holder 141 and the diamond inclined surface holder 142 is fixedly provided with a dividing block 22, the surface of the dividing block 22 is sleeved with a tightening block 24, the mounting rod 10 moves downward and pushes the diamond holder 14 and the dividing block 22 to move downward in the hollow seat 12, the hollow seat 12 lifts the tightening block 24 upward to tighten, and the contraction force can drive the holder to clamp the diamond synchronously, cooperates with the curled edge 21 to form a ring-shaped limit, avoids the loosening risk of traditional single-point clamping, and ensures that the diamond remains zero displacement during high-precision processing.

[0035] Working principle: An operator holds the handle 6 at the front end of the movable rod 5, applies force upward or downward, drives the movable rod 5 to rotate around the pin shaft 4, one end of the movable rod 5 is connected with the spring 3 through the pin shaft 4, the other end is connected with the upper end of the mounting rod 10 through the pin shaft 4, a lever linkage is formed, the force transmission path is overall, hand force → rotation of the movable rod 5 → stretching / compression of the spring 3 (provides reverse elastic force) → upward / downward sliding of the mounting rod 10 along the guide hole of the fixed block 9 → synchronous upward / downward movement of the dismounting mechanism 11 at the bottom end of the mounting rod 10.

[0036] The elastic support of the spring 3 can offset part of the operating force, making the up and down movement of the mounting rod 10 more stable, avoiding sudden position changes caused by excessive force, while the pin shaft 4 connecting the fixed rod 8, the connecting rod 7 and the movable rod 5 forms a stable triangular support structure, ensuring that the mounting rod 10 always moves vertically along the central axis of the hollow seat 12, achieving precise installation and disassembly of the diamond installation height.

[0037] Connection of the disassembly mechanism 11 and the mounting rod 10: the limiting block 15 at the bottom end of the mounting rod 10 is inserted into the limiting groove 17 of the diamond installation block 111 and the diamond disassembly block 112, the movable extrusion block 16 on the surface of the limiting block 15 is elastically contracted due to the extrusion of the inner wall of the limiting groove 17, when the extrusion block 16 is aligned with the extrusion groove 18 in the limiting groove 17, it is elastically reset into the groove, completing the quick clamping of the disassembly mechanism 11 and the mounting rod 10.

[0038] Diamond installation process: when the mounting rod 10 moves downward with the movable rod 5, the pressing groove 20 at the bottom end of the diamond installation block 111 contacts the top of the diamond, and continues to press down to make the diamond fall into the diamond holder 14 in the hollow seat 12, the diamond flat holder 141 or the diamond bevel holder 142 of the diamond holder 14 automatically adapts to the bottom contour (flat / bevel) of the diamond, the edge curl 21 structure fits the side of the diamond, forming preliminary limiting, when the diamond falls into the diamond holder 14, the tightening block 24 applies radial contraction force, driving the dividing block 22 to move upward, making the diamond flat holder 141 and the diamond bevel holder 142 move synchronously toward the center of the circle, the edge curl 21 structure clamps the side of the diamond from multiple directions, forming a surrounding clamping force.

[0039] Diamond disassembly process: reverse operation of the movable rod 5 makes the mounting rod 10 move upward, the top rod 19 at the bottom end of the diamond disassembly block 112 rises synchronously with the disassembly mechanism 11, the top end of the top rod 19 abuts against the bottom of the diamond, pushing it out of the diamond holder 14, avoiding damage to the surface of the diamond caused by traditional tools.

[0040] It should be noted that in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected", "connected" should be understood broadly, for example, "mounted" can be fixedly connected, or can be detachably connected, or integrally connected; "connected" can be mechanical connection, or electrical connection; "connected" can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A diamond processing mounting and fixing device, comprising a base (1), characterized in that: A fixed rod (8) is fixed on the base (1). A connecting rod (7) is movably connected above the fixed rod (8) via a pin (4). A movable rod (5) is movably connected above the connecting rod (7) via a pin (4). A fixed block (9) is fixed on the surface of the fixed rod (8). An installation rod (10) that moves up and down is inserted through the fixed block (9). The upper end of the installation rod (10) is movably connected to the movable rod (5) via a pin (4). A connecting block (2) is fixed on the surface of the base (1). A spring (3) is suspended above the connecting block (2). The upper end of the spring (3) is movably connected to one end of the movable rod (5) via the connecting block (2) and a pin (4). A hollow seat (12) is provided on the base (1). The hollow seat (12) is located directly below the installation rod (10). A disassembly and assembly mechanism (11) is snapped into the bottom end of the installation rod (10). A diamond holder (14) is provided in the hollow seat (12).

2. The diamond processing installation and fixing device according to claim 1, characterized in that: The disassembly and assembly mechanism (11) includes a diamond mounting block (111) and a diamond disassembly block (112). A limiting groove (17) is provided above the diamond mounting block (111) and the diamond disassembly block (112). A limiting block (15) is provided in the limiting groove (17). The limiting block (15) is fixedly connected to the bottom end of the mounting rod (10).

3. The diamond processing installation and fixing device according to claim 2, characterized in that: The surface of the limiting block (15) is uniformly fitted with movable extrusion blocks (16), and the extrusion blocks (16) are fitted into the extrusion groove (18) in the limiting groove (17).

4. The diamond processing installation and fixing device according to claim 3, characterized in that: The bottom end of the diamond mounting block (111) is provided with a pressure groove (20), and the bottom end of the diamond disassembly block (112) is fixed with a top rod (19).

5. The diamond processing installation and fixing device according to claim 1, characterized in that: The diamond holder (14) includes a diamond flat holder (141) and a diamond bevel holder (142). Both the diamond flat holder (141) and the diamond bevel holder (142) have rolled edges (21) on their surfaces. A dividing block (22) is fixed below the diamond flat holder (141) and the diamond bevel holder (142). A tightening block (24) is fitted onto the surface of the dividing block (22).

6. The diamond processing installation and fixing device according to claim 5, characterized in that: The diamond flat gripper (141) has a flat surface below the rolled edge (21), and the inclined gripper has an inclined slope (23) below the rolled edge (21).

7. The diamond processing installation and fixing device according to claim 1, characterized in that: The movable rod (5) has a handle (6) fixed at the front end, and the base (1) has an anti-slip pad (13) on the bottom surface.