CN222449337U - A CNC processing tool for small accessories - Google Patents

Abstract

The utility model relates to the technical field of jewelry processing, specifically a CNC processing tool for small jewelry, comprising a processing table, a positioning disk is connected to the middle thread of the upper end of the processing table, a positioning groove is arranged in the middle of the positioning disk, a plurality of sliding grooves are arranged at the upper end of the processing table, the sliding grooves are arranged in a ring with the positioning disk as the center, a sliding block is slidably connected in the sliding groove, a moving block is fixedly connected to the upper end of the sliding block, a fixed plate is slidably connected to the side end of the moving block, a fixed head is fixedly connected to the top end of the fixed plate, the side end of the fixed head is an arc structure, a buffer spring is fixedly connected between the fixed head and the moving block, the buffer spring is wound on the fixed plate, a rotating plate is provided at the lower end of the sliding block, a driving block is provided at the side end of the rotating plate, an extrusion bolt is connected to the middle thread of the moving block, and a moving cylinder is slidably connected to the lower end of the processing table. The utility model can clamp small jewelry with special-shaped structures, has stronger adaptability, and greatly increases processing efficiency.

Description

CNC processing tool for trinkets

Technical Field

The utility model relates to the technical field of ornaments machining, in particular to a CNC machining tool for small ornaments.

Background

When people are dressed, various small ornaments are worn for improving the attractive appearance. The ornaments can form various effects, so that people wear the ornaments more abundantly and have layering sense. Therefore, the ornaments with various shapes are needed to be matched, the ornaments have no uniform appearance, so that the ornaments are not well clamped and fixed during processing, a specific clamp is needed to be arranged according to the appearance of the ornaments, the production cost of manufacturers is greatly increased, a plurality of products have timeliness, the goods are required to be quickly produced and laid, and the production efficiency of the products is reduced due to the fact that the specific clamp is produced.

Disclosure of utility model

The utility model aims to provide a CNC processing tool for ornaments, which aims to solve the problems in the background technology.

In order to achieve the purpose, the technical scheme is that the ornament CNC machining tool comprises a machining table, wherein a positioning disc is connected to the middle of the upper end of the machining table in a threaded manner, a positioning groove is formed in the middle of the positioning disc, a plurality of sliding grooves are formed in the upper end of the machining table, the sliding grooves are annularly arranged by taking the positioning disc as a center, a sliding block is connected in the sliding grooves in a sliding manner, a moving block is fixedly connected to the upper end of the sliding block, a fixing plate is connected to the side end of the moving block in a sliding manner, a fixing head is fixedly connected to the top end of the fixing plate, the side end of the fixing head is of an arc-shaped structure, a buffer spring is fixedly connected between the fixing head and the moving block, the buffer spring is wound on the fixing plate, a rotating plate is arranged at the lower end of the sliding block, a driving block is arranged at the side end of the rotating plate, an extrusion bolt is connected to the middle of the sliding block in a sliding manner, a moving cylinder is connected to the lower end of the machining table in a sliding manner, a hydraulic rod is fixedly connected to the lower end of the moving cylinder, and an extrusion part is fixedly connected to the inner wall of the moving cylinder.

Preferably, the upper end of the rotating plate is provided with an extrusion inclined plane, the extrusion inclined plane is opposite to the extrusion bolt, and two ends of the extrusion bolt respectively penetrate through the moving block and the sliding block.

Preferably, the upper end of the rotating plate is hinged with the sliding block, the initial state of the rotating plate is in an inclined structure, and the side end of the rotating plate is fixedly connected with a reset spring with the lower end of the sliding block.

Preferably, one side of the driving block is of an arc-shaped structure, the other side of the driving block is fixedly connected with a mounting plate, the mounting plate is of a T-shaped structure, and the mounting plate is spliced with the rotating plate.

Preferably, the rotating plate is located in the middle of the movable barrel, the side end of the extrusion piece is of an arc-shaped structure, and the thickness of the extrusion piece gradually increases from top to bottom.

Compared with the prior art, the utility model has the beneficial effects that the extrusion bolt in the direction of clamping the small ornaments is rotated, the extrusion bolt extrudes the rotary plate, so that the rotary plate is vertical, and when the moving cylinder moves upwards, the rotary plate in the direction is extruded to push the moving block and the fixing head in the direction to move, so that the fixing head in the direction extrudes and fixes the small ornaments, the utility model is suitable for clamping and fixing various special-shaped small ornaments, has stronger adaptability, does not need a specific clamp, can reduce the production cost, can greatly increase the production efficiency of the small ornaments, and has timeliness.

Drawings

FIG. 1 is a schematic diagram of the upper end connection of a processing station.

Fig. 2 is a schematic diagram of a moving block and moving cylinder connection.

In the figure, a processing table 1, a sliding groove 2, a moving block 3, a fixed head 4, a fixed plate 5, a buffer spring 6, a positioning disk 7, a positioning groove 8, a moving cylinder 9, an extrusion piece 10, a sliding block 11, a rotating plate 12, an extrusion inclined plane 13, an extrusion bolt 14, a return spring 15, a driving block 16 and a mounting plate 17 are arranged.

Detailed Description

In the following, in order to enhance understanding and appreciation of the utility model, a technical solution in an embodiment of the utility model will be clearly and completely described and introduced with reference to the accompanying drawings in which it is apparent that the described embodiment is only a part of an embodiment of the utility model, not all embodiments, and not the embodiment is in any way limiting. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a technical scheme that the CNC processing tool for the trinkets comprises a processing table 1, wherein a positioning disc 7 is connected in the middle of the upper end of the processing table 1 in a threaded manner, a positioning groove 8 is arranged in the middle of the positioning disc 7, the positioning groove 8 can be used for positioning the trinkets faster, meanwhile, the trinkets are prevented from moving when being clamped, a plurality of sliding grooves 2 are arranged at the upper end of the processing table 1, the sliding grooves 2 are annularly arranged by taking the positioning disc 7 as a center, sliding blocks 11 are connected in the sliding grooves 2 in a sliding manner, a moving block 3 is fixedly connected at the upper end of the sliding blocks 11, a fixed plate 5 is connected at the side end of the moving block 3 in a sliding manner, a fixed head 4 is fixedly connected at the top end of the fixed plate 5, the fixed head 4 is in an arc-shaped structure, a buffer spring 6 is fixedly connected between the fixed head 4 and the moving block 3, the buffer spring 6 is wound on the fixed plate 5, the fixed head 4 is used for buffering clamping force when clamping the trinkets, the trinkets are prevented from moving, the clamping force is excessively large, a pressing force is prevented from being caused, a pressing rod 12 is arranged at the lower end of the sliding block 11 and is required to be connected with a rotary table 9, a driving cylinder is required to be connected to be in a rotary cylinder 9 in a rotary manner, and a position is required to be clamped by a rotary cylinder is required to be in a rotary cylinder is connected to be in a rotary position to be in a position, and is required to be screwed to a rotary 9, and is required to be clamped to be screwed to a rotary 9.

The upper end of rotor plate 12 is equipped with extrusion inclined plane 13, extrusion inclined plane 13 just to extrusion bolt 14, extrusion bolt 14 both ends run through movable block 3 and sliding block 11 respectively, the upper end of rotor plate 12 is articulated with sliding block 11, the initial state of rotor plate 12 is the slope structure, rotor plate 12 side and sliding block 11's lower extreme fixedly connected with reset spring 15, rotate the extrusion bolt 14 on the movable block 3 that needs the centre gripping direction, extrusion bolt 14's lower extreme extrudes extrusion inclined plane 13, thereby promote rotor plate 12 rotation, make rotor plate 12 become vertical state by the slope state.

One side of the driving block 16 is of an arc-shaped structure, the other side of the driving block 16 is fixedly connected with a mounting plate 17, the mounting plate 17 is of a T-shaped structure, the mounting plate 17 is in plug connection with the rotating plate 12, the rotating plate 12 is located in the middle of the moving cylinder 9, the side end of the extrusion piece 10 is of an arc-shaped structure, the thickness of the extrusion piece 10 gradually increases from top to bottom, when the moving cylinder 9 moves upwards, the extrusion piece 10 extrudes the driving block 16, so that the rotating plate 12 and the moving block 3 are pushed to move, the fixing head 4 is pushed to clamp and fix the ornaments, when the moving distance of the fixing head 4 is required to be controlled, the driving block 16 is replaced, and the driving block 16 with different lengths is replaced, so that the ornaments with special-shaped structures are clamped, and the adaptability is stronger.

When ornaments in different shapes are processed, the shapes of the ornaments are observed firstly, the positions of the fixing heads 4 needing clamping are determined, the extrusion bolts 14 in the direction are rotated, the extrusion bolts 14 extrude the extrusion inclined planes 13, the rotary plate 12 is changed from an inclined state to a vertical state, driving blocks 16 with different lengths are replaced, the ornaments are placed on the positioning plate 7, the moving cylinder 9 moves upwards, the extrusion piece 10 extrudes the driving blocks 16, and therefore the fixing heads 4 are pushed to move to clamp and fix the ornaments.

While embodiments of the utility model have been illustrated and described, it should be emphasized that the above description is merely illustrative of the manner of use of embodiments of the utility model, and not in any way limiting. It will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A CNC processing tool for small accessories, comprising a processing table (1), characterized in that: a positioning plate (7) is threadedly connected to the middle of the upper end of the processing table (1), a positioning groove (8) is arranged in the middle of the positioning plate (7), a plurality of sliding grooves (2) are arranged at the upper end of the processing table (1), the sliding grooves (2) are arranged in a ring shape with the positioning plate (7) as the center, a sliding block (11) is slidably connected in the sliding groove (2), a moving block (3) is fixedly connected to the upper end of the sliding block (11), a fixed plate (5) is slidably connected to the side end of the moving block (3), and a fixed head is fixedly connected to the top of the fixed plate (5). (4), the side end of the fixed head (4) is an arc-shaped structure, a buffer spring (6) is fixedly connected between the fixed head (4) and the moving block (3), the buffer spring (6) is wound on the fixed plate (5), the lower end of the sliding block (11) is provided with a rotating plate (12), the side end of the rotating plate (12) is provided with a driving block (16), the middle thread of the moving block (3) is connected with an extrusion bolt (14), the lower end of the processing table (1) is slidably connected with a moving cylinder (9), the lower end of the moving cylinder (9) is fixedly connected with a hydraulic rod, and the inner wall of the moving cylinder (9) is fixedly connected with an extrusion piece (10). 2. A CNC processing tool for small accessories according to claim 1, characterized in that: an extrusion slope (13) is provided at the upper end of the rotating plate (12), and the extrusion slope (13) is directly opposite to the extrusion bolt (14), and the two ends of the extrusion bolt (14) respectively penetrate the moving block (3) and the sliding block (11). 3. A CNC processing tool for small accessories according to claim 1, characterized in that: the upper end of the rotating plate (12) is hinged to the sliding block (11), the initial state of the rotating plate (12) is an inclined structure, and the side end of the rotating plate (12) and the lower end of the sliding block (11) are fixedly connected with a return spring (15). 4. A CNC processing tool for small accessories according to claim 1, characterized in that: one side surface of the driving block (16) is an arc-shaped structure, and the other side surface of the driving block (16) is fixedly connected with a mounting plate (17), and the mounting plate (17) is a T-shaped structure, and the mounting plate (17) and the rotating plate (12) are plugged together. 5. A CNC processing tool for small accessories according to claim 1, characterized in that: the rotating plate (12) is located in the middle of the moving cylinder (9), the side end of the extrusion piece (10) is an arc-shaped structure, and the thickness of the extrusion piece (10) gradually increases from top to bottom.