Grinding jig

By designing a grinding fixture that includes a fixture base, a fixing plate, a clamping assembly, and a holding assembly, the problem of low grinding efficiency of fiber optic ceramic ferrule connection end faces in the prior art is solved, and simultaneous grinding of multiple ferrules is achieved, thereby improving processing efficiency.

CN223989388UActive Publication Date: 2026-03-13HEBI ANJIXUN OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the existing technology, the grinding efficiency of the fiber optic ceramic ferrule connection end face is low, and it is impossible to process multiple ferrules at the same time, resulting in low efficiency.

Method used

A grinding fixture comprising a fixture base, a fixing plate, a clamping assembly, and a holding assembly is designed. The clamping assembly simultaneously holds multiple products, and the holding assembly clamps the clamping assembly to achieve synchronous grinding of multiple products.

Benefits of technology

The improved grinding efficiency allows the connection end faces of multiple fiber ceramic ferrules to be processed simultaneously, thus enhancing processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a grinding jig which comprises a jig seat, the jig seat is of a regular polygon structure, each side face of the outer side of the jig seat is provided with a fixing plate, clamp assemblies are arranged between the jig seat and the fixing plates, and the fixing plates are provided with clamping assemblies for clamping the clamp assemblies. A plurality of products are simultaneously clamped through the clamp assembly, the guide blocks are installed on the tops of the first base and the second base, the inserting grooves are formed in the side, located on the second base, of the first base, the inserting holes corresponding to the inserting grooves are formed in the guide blocks, and the products penetrate through the inserting holes of the guide blocks and are inserted into the inserting grooves. The clamp assembly is clamped through the clamping assembly, and then subsequent grinding machining can be conducted; and single products can be assembled into strips and then are integrally ground, so that the grinding efficiency is higher.
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Description

Technical Field

[0001] This utility model relates to the field of grinding fixture technology, specifically a grinding fixture. Background Technology

[0002] The connector end face of the fiber optic ceramic ferrule needs to be polished to a mirror-like smoothness so that the transmitted optical signal can pass through the connector smoothly without excessive optical intensity attenuation. To facilitate the simultaneous processing of the connector end faces of multiple fiber optic ceramic ferrules, multiple ferrules need to be fixed onto the polishing fixture at the same time, and then the polishing fixture is placed on the polishing machine for polishing.

[0003] In existing products, grinding is generally done individually, which results in low grinding efficiency. Therefore, we propose a grinding fixture. Utility Model Content

[0004] The purpose of this invention is to provide a grinding fixture to solve the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding fixture, including a fixture base, the fixture base having a regular polygonal structure, a fixing plate installed on each side of the outer side of the fixture base, a clamping assembly provided between the fixture base and the fixing plate, and a clamping assembly installed on the fixing plate for clamping the clamping assembly. Multiple products can be clamped simultaneously by the clamping assembly. After the clamping assembly clamps the products, the clamping assembly is clamped by the clamping assembly, and then subsequent grinding processing can be performed.

[0006] Preferably, the fixture base includes a fixture base body, a groove, and a clearance groove. The fixture base body has a regular hexagonal structure, and each side of the fixture base body is provided with a groove. The fixture base body is provided with a clearance groove at the groove.

[0007] Preferably, the clamping assembly includes a guide rod, a clamping plate, and a spring. The guide rod is installed on one side of the clamping plate, the fixing plate has a guide hole that mates with the guide rod, the spring is sleeved on the guide rod, and the two ends of the spring abut against the clamping plate and the fixing plate, respectively.

[0008] Preferably, the clamping assembly includes a first side plate, a second side plate, a first base, a second base, and a guide block. A plurality of first bases are disposed between the first side plate and the second side plate. A second base for clamping the product is disposed on one side of the first base. A guide block is installed on the top of the first base and the second base.

[0009] Preferably, the first base has a slot on one side of the second base, and the guide block has a corresponding insertion hole. The product passes through the insertion hole of the guide block and is inserted into the slot.

[0010] Preferably, the slot has a triangular cross-sectional shape.

[0011] Compared with the prior art, the beneficial effects of this utility model are: multiple products can be clamped simultaneously by the clamping assembly; guide blocks are installed on the top of the first base and the second base; the first base has a slot on one side of the second base; the guide block has a corresponding insertion hole; the product passes through the insertion hole of the guide block and is inserted into the slot; after the clamping assembly clamps the product, the clamping assembly is clamped by the holding assembly, and then subsequent grinding processing can be carried out; individual products can be assembled into strips and ground as a whole, resulting in higher grinding efficiency. Attached Figure Description

[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a structural diagram of the present invention when one fixing plate is removed;

[0015] Figure 3 This is a schematic diagram of the structure of the fixture base of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the clamp assembly of this utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the clamp assembly of this utility model;

[0018] Figure 6 This is a utility model Figure 5 A structural diagram from the bottom view;

[0019] Figure 7 This is a structural schematic diagram of the first base and the second base of this utility model.

[0020] In the diagram: 1. Fixture base; 2. Fixing plate; 3. Clamping assembly; 4. Fixture assembly; 11. Fixture base body; 12. Groove; 13. Clearance groove; 31. Guide rod; 32. Clamping plate; 41. Side plate one; 42. Side plate two; 43. First base; 44. Second base; 45. Guide block; 46. Slot. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model.

[0022] Please see Figure 1-7 In this embodiment of the present invention, a grinding fixture includes a fixture base 1, which is a regular polygonal structure. A fixing plate 2 is installed on each side of the outer side of the fixture base 1. A clamping assembly 4 is provided between the fixture base 1 and the fixing plate 2. A clamping assembly 3 is installed on the fixing plate 2 to clamp the clamping assembly 4. Multiple products are clamped simultaneously by the clamping assembly 4. After the clamping assembly 4 clamps the products, the clamping assembly 4 is clamped by the clamping assembly 3, and then subsequent grinding processing can be performed.

[0023] The fixture base 1 includes a fixture base body 11, a groove 12, and a clearance groove 13. The fixture base body 11 has a regular hexagonal structure. Each side of the fixture base body 11 is provided with a groove 12 for mounting the clamping assembly 4. The fixture base body 11 is provided with a clearance groove 13 at the groove 12, which facilitates the assembly and disassembly of the clamping assembly 4.

[0024] The clamping assembly 3 includes a guide rod 31, a clamping plate 32, and a spring. The guide rod 31 is installed on one side of the clamping plate 32. The fixing plate 2 has a guide hole that cooperates with the guide rod 31. The spring is sleeved on the guide rod 31. The two ends of the spring abut against the clamping plate 32 and the fixing plate 2 respectively. The elastic force of the spring allows the fixing plate 2 to act on the clamping assembly 4.

[0025] The clamping assembly 4 includes a first side plate 41, a second side plate 42, a first base 43, a second base 44, and a guide block 45. Multiple first bases 43 are disposed between the first side plate 41 and the second side plate 42. A second base 44 for clamping the product is disposed on one side of the first base 43. A guide block 45 is installed on the top of the first base 43 and the second base 44. A slot 46 is opened on the first base 43 on the side of the second base 44. The guide block 45 has an insertion hole corresponding to the slot 46. The product passes through the insertion hole of the guide block 45 and is inserted into the slot 46. The cross-sectional shape of the slot 46 is triangular.

[0026] The working principle of this utility model is as follows: multiple products are clamped simultaneously by the clamping assembly 4. Guide blocks 45 are installed on the top of the first base 43 and the second base 44. The first base 43 is provided with a slot 46 on one side of the second base 44. The guide block 45 is provided with an insertion hole corresponding to the slot 46. The product passes through the insertion hole of the guide block 45 and is inserted into the slot 46. After the clamping assembly 4 clamps the product, the clamping assembly 3 clamps the clamping assembly 4, and then the subsequent grinding process can be carried out.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding jig comprising a jig seat (1), characterized in that: The tool seat (1) is a regular polygon structure, each side of the tool seat (1) is provided with a fixed plate (2), a clamp assembly (4) is arranged between the tool seat (1) and the fixed plate (2), and the fixed plate (2) is provided with a clamping assembly (3) for clamping the clamp assembly (4).

2. The polishing tool of claim 1, wherein: The tool seat (1) comprises a tool seat body (11), a groove (12) and a avoiding groove (13), the tool seat body (11) is a regular hexagonal structure, the groove (12) is arranged on each side of the tool seat body (11), and the avoiding groove (13) is arranged on the tool seat body (11) at the groove (12).

3. The polishing tool of claim 1, wherein: The clamping assembly (3) comprises a guide rod (31), a clamping plate (32) and a spring, the clamping plate (32) is provided with a guide rod (31) on one side, the fixed plate (2) is provided with a guide hole matched with the guide rod (31), the spring is sleeved on the guide rod (31), and the two ends of the spring are respectively abutted against the clamping plate (32) and the fixed plate (2).

4. The polishing tool of claim 1, wherein: The clamp assembly (4) comprises a side plate one (41), a side plate two (42), a first base (43), a second base (44) and a guide block (45), a plurality of first bases (43) are arranged between the side plate one (41) and the side plate two (42), the first base (43) is provided with a second base (44) for clamping products on one side, and the first base (43) and the second base (44) are provided with the guide block (45) on the top.

5. The polishing tool of claim 4, wherein: The first base (43) is provided with a slot (46) on one side of the second base (44), and the guide block (45) is provided with a insertion hole corresponding to the slot (46).

6. The polishing tool of claim 5, wherein: The cross section shape of the slot (46) is triangular.