CN217914943U

CN217914943U - Jewelry processing positioner

Info

Publication number: CN217914943U
Application number: CN202221942357.8U
Authority: CN
Inventors: 武超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-29
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a jewelry processing positioner, including the installation piece, the top of installation piece all is provided with locating component, and locating component includes two annular pieces, two sets of first threaded rod and two sets of movable clamp splice, the installation piece and be provided with the fixed subassembly of installation between two annular pieces. This jewelry processing positioner, design through locating component and installation fixed subassembly, when changing new locating component, the operator at first aligns the locating lever on the new locating component and inserts the constant head tank on the installation piece, later clockwise rotation rotatory piece drives the second threaded rod and rotates, the second threaded rod rotates and drives movable sleeve piece downstream, insert respectively to the fixed slot of seting up on the locating lever until two inserted bars, can realize that locating component's installation is fixed this moment, this mode makes things convenient for follow-up change, convenient to detach's purpose has been realized, can change different locating component according to the jewelry shape after the dismantlement, and the cost is saved.

Description

Jewelry processing positioner

Technical Field

The utility model relates to a jewelry processing technology field specifically is a jewelry processing positioner.

Background

The jewelry processing can be roughly divided into two types, one is gem processing, namely cutting, preforming, grinding, polishing and drilling of gemstones; the other is the processing of finished products, namely finished jewelry usually seen in a jewel store, and the manufacturing process of the jewelry is the processing step of the jewelry, and specifically comprises the following steps: carving wax, waxing, reversing the mould, holding the mould, polishing and the like.

The locating device of the existing jewelry processing locating device is usually in a fixed mounting mode in the actual use process, is inconvenient to disassemble, has fixed models, needs different clamps in the face of jewels of different shapes when in use, needs to be matched by replacing a whole set of locating device, increases the cost, and provides the jewelry processing locating device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jewelry processing positioner to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a jewelry processing positioning device comprises mounting blocks, wherein positioning assemblies are arranged at the tops of the mounting blocks;

the positioning assembly comprises two annular blocks, two groups of first threaded rods and two groups of movable clamping blocks, the two annular blocks are symmetrically arranged at the tops of the two sides of the mounting block, the two groups of first threaded rods are respectively and alternately connected to the outer sides of the two annular blocks in a threaded manner, and the two groups of movable clamping blocks are respectively and fixedly connected to one ends of the two groups of first threaded rods;

and a mounting and fixing component is arranged between the mounting block and the two annular blocks.

Optionally, the bottom end of the mounting block is fixedly connected with a mounting bottom plate, and two mounting through holes are symmetrically formed in two sides of the mounting bottom plate.

Optionally, one end of the first threaded rod is fixedly connected with a rotating handle, and an elastic pad is installed on the outer side of the movable clamping block.

Optionally, the fixed subassembly of installation includes two locating levers, two constant head tanks, activity groove, second threaded rod, activity cover piece and two connecting rods, two the locating lever is fixed connection respectively in the outside of two annular pieces, two the outside top at the installation piece is seted up to the constant head tank symmetry, the inside at the installation piece is seted up to the activity groove, the inside at the activity groove is installed to the second threaded rod, activity cover piece screw sleeve connects in the outside of second threaded rod, two connecting rod symmetry fixed connection is in the both sides of activity cover piece.

Optionally, two the locating lever is pegged graft respectively in the inside of two constant head tanks, communicate between activity groove and two constant head tanks, the bottom of second threaded rod is rotated with the inner chamber bottom of activity groove and is connected, the top of second threaded rod runs through installation piece and fixedly connected with rotatory piece.

Optionally, fixed slots are formed in the top ends of the two positioning rods, the bottom ends of the two connecting rods are fixedly connected with inserting rods, and the inserting rods are respectively inserted into the two fixed slots.

Compared with the prior art, the beneficial effects of the utility model are that:

this jewelry processing positioner, design through locating component and installation fixed subassembly, when changing new locating component, the operator at first aims at the locating groove on the installation piece with the locating lever on the new locating component and inserts, later clockwise rotation rotatory piece drives the second threaded rod and rotates, the second threaded rod rotates and drives movable sleeve piece downstream, movable sleeve piece removes and drives two connecting rods and removes, two connecting rods remove and drive two inserted bars and remove, insert the fixed slot of seting up on the locating lever respectively until two inserted bars, can realize that locating component's installation is fixed this moment, this mode makes things convenient for follow-up change, the purpose convenient to detach has been realized, can change different locating component according to the jewelry shape after the dismantlement, and the cost is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the jewelry processing positioning device of the utility model;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the jewelry processing positioning device of the present invention;

FIG. 3 is an assembly view of the jewelry-processing positioning device of the present invention;

fig. 4 is a side sectional view of the fixing block of the jewelry-processing positioning device of the present invention.

In the figure: 1. mounting a block; 2. mounting a bottom plate; 3. positioning a rod; 4. a ring block; 5. a first threaded rod; 6. a movable clamping block; 7. an elastic pad; 8. positioning a groove; 9. mounting a through hole; 10. rotating the block; 11. a movable groove; 12. a second threaded rod; 13. a movable sleeve block; 14. fixing grooves; 15. a connecting rod; 16. and (4) inserting the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 4, the utility model provides a jewelry processing positioner, including installation piece 1, installation piece 1's bottom fixedly connected with mounting plate 2, mounting plate 2 is square structure, two installation through-holes 9 have been seted up to the equal symmetry in both sides of mounting plate 2, the top of installation piece 1 all is provided with locating component, locating component includes two annular blocks 4, two sets of first threaded rod 5 and two sets of movable clamp splice 6, wherein first threaded rod 5 and movable clamp splice 6's quantity is three, two annular block 4 symmetries set up at the both sides top of installation piece 1, two sets of first threaded rod 5 respectively the outside at two annular blocks 4 of threaded interlude connection, two sets of movable clamp splice 6 respectively fixed connection is in the one end of two sets of first threaded rod 5, utilize the threaded connection between first threaded rod 5 and the annular block 4, can realize fixing the jewelry centre gripping of waiting to process between three movable clamp splice 6, the one end fixedly connected with of first threaded rod 5 changes the handle, flexible pad 7 is installed in the outside of movable clamp splice 6, utilize flexible pad 7, can effectively avoid when the jewelry is fixed waiting to be processed in the centre gripping, to the emergence condition such as scratch of its surface.

Installation piece 1 and be provided with the fixed subassembly of installation between two annular pieces 4, the fixed subassembly of installation includes two locating levers 3, two constant head tanks 8, movable slot 11, second threaded rod 12, activity cover block 13 and two connecting rods 15, two locating levers 3 fixed connection respectively are in the outside of two annular pieces 4, two constant head tanks 8 symmetry are seted up at installation piece 1's outside top, two locating levers 3 are pegged graft respectively in the inside of two constant head tanks 8, through the grafting between locating lever 3 and the constant head tank 8, with the mounted position of restriction locating component on installation piece 1, movable slot 11 is seted up in installation piece 1's inside, the inside at movable slot 11 is installed to second threaded rod 12, activity cover block 13 screw thread cup joints in the outside of second threaded rod 12, two connecting rods 15 symmetry fixed connection are in the both sides of activity cover block 13, cup joint through the screw thread between activity cover block 13 and the second threaded rod 12, the longitudinal movement of activity cover block 13 when having realized second threaded rod 12 and rotated, then realize the synchronous longitudinal movement of two connecting rods 15.

Intercommunication between activity groove 11 and two constant head tanks 8, the bottom of second threaded rod 12 is rotated with the inner chamber bottom of activity groove 11 and is connected, the inner chamber bottom mounting of activity groove 11 inlays and is equipped with the bearing, and the outer lane fixed connection of the inner chamber bottom of activity groove 11 and bearing, the inner circle fixed connection of second threaded rod 12 and bearing, thereby the synchronous rotation of installation piece 1 when having guaranteed second threaded rod 12 to rotate, installation piece 1 and fixedly connected with rotatory piece 10 are run through on the top of second threaded rod 12, the outside of rotatory piece 10 is equipped with anti-skidding line, fixed slot 14 has all been seted up on the top of two locating levers 3, the equal fixedly connected with inserted bar 16 in bottom of two connecting rods 15, two inserted bar 16 are pegged graft respectively in the inside of two fixed slots 14, utilize the grafting between inserted bar 16 and the fixed slot 14, realized that locating lever 3 pegs graft in constant head tank 8 after fixed, then realized the installation of locating component on installation piece 1 and fixed, this mode conveniently carries out follow-up change, the purpose convenient to dismantle has been realized, can be according to the locating component that the jewelry shape is different after dismantling, the replacement cost has been practiced thrift.

The working principle is as follows: according to the attached

drawings

1 and 4, when a new positioning assembly is replaced, an operator firstly inserts a positioning rod 3 on the new positioning assembly into a positioning groove 8 on an installation block 1, after the two positioning assemblies are installed on the installation block 1, the operator clockwise rotates a rotating block 10, the rotating block 10 rotates to drive a second threaded rod 12 to rotate, the second threaded rod 12 rotates to drive a movable sleeve block 13 to move downwards, the movable sleeve block 13 moves to drive two connecting rods 15 to move, the two connecting rods 15 move to drive two inserting rods 16 to move, until the two inserting rods 16 are respectively inserted into fixing grooves 14 formed in the positioning rod 3, the positioning assembly can be installed and fixed, the mode is convenient for subsequent replacement, the purpose of convenient disassembly is realized, different positioning assemblies can be replaced according to the shapes of jewels after disassembly, and the cost is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A jewelry processing positioning device comprises a mounting block (1), and is characterized in that positioning components are arranged at the top of the mounting block (1);

the positioning assembly comprises two annular blocks (4), two groups of first threaded rods (5) and two groups of movable clamping blocks (6), the two annular blocks (4) are symmetrically arranged at the tops of the two sides of the mounting block (1), the two groups of first threaded rods (5) are respectively connected to the outer sides of the two annular blocks (4) in a threaded penetrating manner, and the two groups of movable clamping blocks (6) are respectively and fixedly connected to one ends of the two groups of first threaded rods (5);

and a mounting and fixing component is arranged between the mounting block (1) and the two annular blocks (4).

2. The jewelry processing and positioning device according to claim 1, wherein a mounting base plate (2) is fixedly connected to the bottom end of the mounting block (1), and two mounting through holes (9) are symmetrically formed in both sides of the mounting base plate (2).

3. A jewelry-processing positioning device according to claim 1, wherein a rotating handle is fixedly connected to one end of said first threaded rod (5), and an elastic pad (7) is installed on the outer side of said movable clamping block (6).

4. The jewelry processing positioning device according to claim 1, wherein the mounting and fixing assembly comprises two positioning rods (3), two positioning grooves (8), a movable groove (11), a second threaded rod (12), a movable sleeve block (13) and two connecting rods (15), the two positioning rods (3) are respectively and fixedly connected to the outer sides of the two annular blocks (4), the two positioning grooves (8) are symmetrically arranged at the top of the outer side of the mounting block (1), the movable groove (11) is arranged in the mounting block (1), the second threaded rod (12) is arranged in the movable groove (11), the movable sleeve block (13) is in threaded sleeve connection with the outer side of the second threaded rod (12), and the two connecting rods (15) are symmetrically and fixedly connected to the two sides of the movable sleeve block (13).

5. A jewelry-processing positioning device according to claim 4, wherein two positioning rods (3) are inserted into the two positioning grooves (8), the movable groove (11) is communicated with the two positioning grooves (8), the bottom end of the second threaded rod (12) is rotatably connected with the bottom end of the inner cavity of the movable groove (11), and the top end of the second threaded rod (12) penetrates through the mounting block (1) and is fixedly connected with the rotating block (10).

6. The jewelry processing positioning device according to claim 4, wherein fixing grooves (14) are formed at the top ends of the two positioning rods (3), inserting rods (16) are fixedly connected to the bottom ends of the two connecting rods (15), and the two inserting rods (16) are respectively inserted into the two fixing grooves (14).