CN220842026U

CN220842026U - Positioning device for jewelry processing

Info

Publication number: CN220842026U
Application number: CN202322833199.3U
Authority: CN
Inventors: 余洪合; 陈芳芳; 余柳梅
Original assignee: Fuzhou Jinlong Technology Co ltd
Current assignee: Fuzhou Jinlong Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-04-26
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a positioning device for jewelry processing, which comprises a positioning device main body and further comprises: the utility model relates to the field of positioning devices for jewelry processing, in particular to a positioning mechanism which is slidably arranged at the upper end of a positioning device main body and can fix jewelry on the positioning device main body.

Description

Positioning device for jewelry processing

Technical Field

The utility model relates to the field of positioning devices for jewelry processing, in particular to a positioning device for jewelry processing.

Background

It is common practice to make natural materials (minerals, rocks, organisms, etc.) other than gold and silver, and jewelry, artwork or other precious items with a certain value are commonly called jewelry, and for jewelry processing, generally, manual work and machinery are used in the jewelry processing process, various processing tools are used in the jewelry processing process, and in the existing jewelry processing industry, when jewelry is processed, a craftsman uses one hand to fix the jewelry, and the other hand to engrave the jewelry, so that the engraving method has low efficiency, and is easy to make jewelry fixing unstable, thereby causing engraving errors and other problems, therefore, a positioning device is needed to fix and clamp the jewelry.

The existing locating device for jewelry processing is used for locating jewelry, the clamping plates at two sides are driven by the driving component to be close to jewelry, the jewelry is located on the processing table, the clamping plates are fixed on the device so as to be inconvenient to replace, and the clamping plates can be suitable for regular jewelry location due to various shapes of jewelry, and for special-shaped jewelry, the jewelry is required to be fixed by increasing the clamping force of the clamping plates, so that the jewelry is easy to damage, and the processing quality is influenced.

Disclosure of utility model

The utility model aims to provide a positioning device for jewelry processing, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A positioning device for jewelry processing, comprising a positioning device body, further comprising:

And the positioning mechanism is slidably arranged at the upper end of the positioning device main body, and jewelry can be fixed on the positioning device main body through the positioning mechanism.

Preferably, the positioning device body includes:

a base;

the mounting seat is fixedly arranged on the upper side of the base;

the through groove is formed in four sides of the inner wall of the mounting seat.

Preferably, the positioning mechanism comprises:

The limiting blocks are slidably arranged on four sides of the upper end of the mounting seat;

The sliding blocks are arranged on the inner walls of the through grooves, the number of the sliding blocks is four, and the inner walls of the upper ends of the sliding blocks are provided with clamping grooves.

Preferably, the positioning mechanism further comprises:

the driving assembly is arranged at the upper end of the base and can drive the sliding block to slide on the inner wall of the through groove;

The installation component, it sets up at the stopper inner wall, and makes the stopper can demountable installation in the slider upper end through the installation component.

Preferably, the driving assembly includes:

The first mounting plates are fixedly arranged on the front side and the rear side of the upper end of the base;

the second mounting plates are fixedly arranged at the left side and the right side of the upper end of the base;

The driving motors are fixedly arranged on the inner walls of the first mounting plate and the second mounting plate;

And the two-way threaded rod is fixedly connected with an output shaft of the driving motor, and two sides of the outer wall of the two-way threaded rod are both in sliding connection with the sliding blocks.

Preferably, the mounting assembly comprises:

The clamping blocks slide on two sides of the inner wall of the limiting block, and the number of the clamping blocks is two;

The first connecting rod is fixedly connected with a clamping block and is arranged on the inner wall of the limiting block;

the sliding rod is slidably mounted on the inner wall of the limiting block, and one end of the sliding rod is fixedly connected with the first connecting rod.

Preferably, the mounting assembly further comprises:

The pull rod is arranged on the outer wall of the limiting block, and one end of the pull rod, which is close to the limiting block, is fixedly connected with the slide rod;

the first reset spring is arranged on the outer wall of the sliding rod, one end of the first reset spring is fixedly connected with the first connecting rod, and one end of the first reset spring, which is far away from the first connecting rod, is fixedly connected with the inner wall of the limiting block;

and the second connecting rod is fixedly connected with the other clamping block.

Preferably, the mounting assembly further comprises:

the second reset spring is arranged on the inner wall of the limiting block, one end of the second reset spring is fixedly connected with the second connecting rod, and one end of the second reset spring, which is far away from the second connecting rod, is fixedly connected with the limiting block;

And the pressing rod is slidably arranged on the inner wall of the limiting block and is fixedly connected with the second connecting rod.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The beneficial effects are that: the jewelry processing positioning device is provided with the driving assembly, the driving assembly is powered by the driving motor, the two bidirectional threaded rods are enabled to rotate, the four limiting blocks are driven to clamp jewelry from four sides, meanwhile, the anti-slip pads are arranged on the inner sides of the limiting blocks, so that jewelry can be more stably fixed on the mounting seat, meanwhile, the limiting blocks are mounted on the sliding blocks through the mounting assembly, the limiting blocks can be detached only by pressing the pressing rod to pull the pull rod, the limiting blocks are convenient to detach and mount, the limiting blocks are convenient to replace, and the jewelry processing positioning device can be used for positioning jewelry of various shapes.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

Fig. 1 is a schematic view of a positioning device for jewelry processing.

Fig. 2 is a schematic view of the structure of the driving assembly in the positioning device for jewelry processing.

Fig. 3 is a schematic view of the structure of the mounting assembly of the jewelry processing fixture.

Fig. 4 is a schematic top view of a jewelry processing fixture.

In the figure: a positioning device main body 1; a base 11; a mounting base 12; a through groove 13; a positioning mechanism 2; a stopper 21; a slider 22; a drive assembly 23; a first mounting plate 231; a second mounting plate 232; a driving motor 233; a bi-directional threaded rod 234; a mounting assembly 26; a clip 261; a first link 262; a slide bar 263; a pull rod 264; a first return spring 265; a second link 266; a second return spring 267; pressing the lever 268.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 4, the positioning device comprises a positioning device main body 1, and further comprises:

The positioning device main body 1 includes: the device comprises a base 11, a mounting seat 12 and a through groove 13, wherein the base 11 and the mounting seat 12 are fixedly arranged on the upper side of the base 11; jewelry is placed on the upper side of the mounting seat 12, and through grooves 13 are formed on four sides of the inner wall of the mounting seat 12.

Positioning mechanism 2, its slidable mounting is in positioner main part 1 upper end, and can fix jewelry on positioner main part 1 through positioning mechanism 2, and positioning mechanism 2 includes: the limiting block 21, the sliding block 22, the driving assembly 23, the first mounting plate 231, the second mounting plate 232, the driving motor 233, the bidirectional threaded rod 234, the mounting assembly 26, the clamping block 261, the first connecting rod 262, the sliding rod 263, the pull rod 264, the first return spring 265, the second connecting rod 266, the second return spring 267 and the pressing rod 268, and the limiting block 21 is slidably mounted on four sides of the upper end of the mounting seat 12; the stopper 21 quantity has four, and one side that four stoppers 21 are close to mutually fixed mounting has the slipmat, can increase the frictional force of jewelry and stopper 21 through the slipmat, and the jewelry can be protected to the slipmat simultaneously, and slider 22, it sets up at logical inslot 13 inner wall, and slider 22 quantity has four, and the draw-in groove has been seted up to slider 22 upper end inner wall. The positioning mechanism 2 further includes: the driving component 23 is arranged at the upper end of the base 11, and the driving component 23 can drive the sliding block 22 to slide on the inner wall of the through groove 13; the drive assembly 23 includes: a first mounting plate 231 fixedly mounted on front and rear sides of the upper end of the base 11; the second mounting plates 232 fixedly mounted on the left and right sides of the upper end of the base 11; the number of the driving motors 233 is two, and the driving motors 233 are fixedly arranged on the inner walls of the first mounting plate 231 and the second mounting plate 232; when the driving motor 233 works, the two bidirectional threaded rods 234 can be driven, the number of the first mounting plates 231 and the second mounting plates 232 is two, the bidirectional threaded rods 234 are rotationally connected with the first mounting plates 231 and the second mounting plates 232, the bidirectional threaded rods 234 are fixedly connected with the output shafts of the driving motor 233, the two sides of the outer wall of each bidirectional threaded rod 234 are slidably connected with the sliding blocks 22, the number of the bidirectional threaded rods 234 is two, the included angle between the bidirectional threaded rods 234 is ninety degrees, the two bidirectional threaded rods 234 are not intersected, and the two bidirectional threaded rods 234 are rotationally arranged on the inner wall of the mounting seat 12; the installation component 26, it sets up at stopper 21 inner wall, and makes stopper 21 can demountable installation in slider 22 upper end through installation component 26, and installation component 26 includes: the clamping blocks 261 slide on two sides of the inner wall of the limiting block 21, and the number of the clamping blocks 261 is two; the first connecting rod 262 is fixedly connected with a clamping block 261, and the first connecting rod 262 is arranged on the inner wall of the limiting block 21; the sliding rod 263 is slidably mounted on the inner wall of the limiting block 21, and one end of the sliding rod 263 is fixedly connected with the first connecting rod 262; the mounting assembly 26 further includes: the pull rod 264 is arranged on the outer wall of the limiting block 21, and one end of the pull rod 264, which is close to the limiting block 21, is fixedly connected with the slide rod 264; when the pull rod 264 is pulled, the slide rod 263 can slide towards the outer side of the limiting block 21, at the moment, the first connecting rod 262 is used for extruding the first return spring 265, so that the first return spring 265 is extruded and contracted, when the applied force disappears, the first return spring 265 automatically rebounds to drive the first connecting rod 262 to return, the first return spring 265 is arranged on the outer wall of the slide rod 263, one end of the first return spring 265 is fixedly connected with the first connecting rod 262, and one end of the first return spring 266, which is far away from the first connecting rod 262, is fixedly connected with the inner wall of the limiting block 21; and a second link 266 fixedly coupled to the other of the clamping blocks 261. The mounting assembly 26 further includes: the second return spring 267 is arranged on the inner wall of the limiting block 21, one end of the second return spring 267 is fixedly connected with the second connecting rod 266, and one end of the second return spring 267, which is far away from the second connecting rod 266, is fixedly connected with the limiting block 21; when the pressing rod 268 is pressed, the second connecting rod 266 can be pushed to extrude the second reset spring 267, the second reset spring 267 can be contracted by extrusion, after the force for extruding the second reset spring 267 disappears, the second reset spring 267 has an automatic reset trend, and the pressing rod 268 can be pushed by the second reset spring 267 to reset and pop up the outer wall of the limiting block 21; the pressing rod 268 is slidably mounted on the inner wall of the limiting block 21, the pressing rod 268 is fixedly connected with the second connecting rod 266, the pressing rod 268 can be slidably retracted on the inner wall of the limiting block 21, and at the moment, the clamping block 261 connected with the second connecting rod 266 can be slidably retracted on the inner wall of the lower end of the limiting block 21 through the connection of the second connecting rod 266.

The structure and the principle are all general standard components or components known to the person skilled in the art, and the structure and the principle are all known to the person skilled in the art through technical manuals or through routine experimental methods.

The working principle of the utility model is as follows: placing jewelry on mount pad 12 upper end, start two driving motor 233, drive bi-directional threaded rod 234 through driving motor 233 rotates, make two sliders 22 of bi-directional threaded rod 234 outer wall be close each other, make four stoppers 21 can hug closely and press from both sides the jewelry and fix on mount pad 12, then process jewelry, when needs change stopper 21, press down press lever 268, pulling pull rod 264 simultaneously, first reset spring 265 and second reset spring 267 all receive the extrusion shrink this moment, first connecting rod 262 and second connecting rod 266 drive two fixture blocks 261 to stopper 21 inboard slip shrink, two fixture blocks 261 can pack up inside stopper 21, stopper 21 can slide and take out this moment, when installing new stopper 21, press down the press lever 268 equally, pulling pull rod 264 simultaneously, with new stopper 21 slidable mounting into slider 22 upper end inner wall, then the pine hand, first reset spring 265 and second reset spring 267 receive the extrusion force that disappears, first reset spring 265 and second reset spring rebound, promote two fixture blocks to keep away from each other and slide to the stopper 21 outside, make two fixture blocks 261 can pop up inside stopper 21, make the stopper 21 to be fixed through the stopper groove that the stopper is popped up, can be changed at the stopper 21.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A positioning device for jewelry processing, comprising a positioning device body (1), characterized in that it further comprises:

And the positioning mechanism (2) is slidably arranged at the upper end of the positioning device main body (1), and jewelry can be fixed on the positioning device main body (1) through the positioning mechanism (2).

2. A positioning device for jewelry processing according to claim 1, characterized in that said positioning device body (1) comprises:

A base (11);

The mounting seat (12) is fixedly arranged on the upper side of the base (11);

the through grooves (13) are formed on four sides of the inner wall of the mounting seat (12).

3. A positioning device for jewelry processing according to claim 2, characterized in that said positioning means (2) comprise:

The limiting blocks (21) are slidably arranged on four sides of the upper end of the mounting seat (12);

The sliding blocks (22) are arranged on the inner wall of the through groove (13), the number of the sliding blocks (22) is four, and the inner wall of the upper end of the sliding block (22) is provided with a clamping groove.

4. A positioning device for jewelry processing according to claim 3, characterized in that said positioning mechanism (2) further comprises:

The driving assembly (23) is arranged at the upper end of the base (11), and the sliding block (22) can be driven to slide on the inner wall of the through groove (13) through the driving assembly (23);

The installation component (26) is arranged on the inner wall of the limiting block (21), and the limiting block (21) can be detachably arranged at the upper end of the sliding block (22) through the installation component (26).

5. A positioning device for jewelry processing as claimed in claim 4, wherein said driving assembly (23) comprises:

The first mounting plates (231) are fixedly arranged on the front side and the rear side of the upper end of the base (11);

The second mounting plates (232) are fixedly arranged at the left side and the right side of the upper end of the base (11);

The driving motors (233) are two in number, and the driving motors (233) are fixedly arranged on the inner walls of the first mounting plate (231) and the second mounting plate (232);

And the two-way threaded rod (234) is fixedly connected with an output shaft of the driving motor (233), and two sides of the outer wall of the two-way threaded rod (234) are both in sliding connection with the sliding blocks (22).

6. A jewelry processing positioning apparatus as in claim 5, wherein said mounting assembly (26) comprises:

The clamping blocks (261) slide on two sides of the inner wall of the limiting block (21), and the number of the clamping blocks (261) is two;

The first connecting rod (262) is fixedly connected with a clamping block (261), and the first connecting rod (262) is arranged on the inner wall of the limiting block (21);

The sliding rod (263) is slidably arranged on the inner wall of the limiting block (21), and one end of the sliding rod (263) is fixedly connected with the first connecting rod (262).

7. A jewelry processing positioning apparatus as in claim 6, wherein said mounting assembly (26) further comprises:

The pull rod (264) is arranged on the outer wall of the limiting block (21), and one end, close to the limiting block (21), of the pull rod (264) is fixedly connected with the slide rod (264);

The first return spring (265) is arranged on the outer wall of the sliding rod (263), one end of the first return spring (265) is fixedly connected with the first connecting rod (262), and one end of the first return spring (266) away from the first connecting rod (262) is fixedly connected with the inner wall of the limiting block (21);

And the second connecting rod (266) is fixedly connected with the other clamping block (261).

8. A jewelry processing positioning apparatus as in claim 7, wherein said mounting assembly (26) further comprises:

the second return spring (267) is arranged on the inner wall of the limiting block (21), one end of the second return spring (267) is fixedly connected with the second connecting rod (266), and one end of the second return spring (267) away from the second connecting rod (266) is fixedly connected with the limiting block (21);

The pressing rod (268) is slidably mounted on the inner wall of the limiting block (21), and the pressing rod (268) is fixedly connected with the second connecting rod (266).