Splicing device for necklace bayonet processing

Abstract

The utility model relates to the technical field of jewelry processing equipment, and discloses a splicing device for necklace bayonet processing, which comprises a base, two limiting support blocks are fixedly connected to one side of the top of the base in a front-back symmetrical manner, and a limiting sleeve is slidably connected to the top wall of the base and located on the outer sides of the two limiting support blocks respectively. A notch groove is formed in the side wall of the other side of the limiting sleeve, a protruding block is arranged on the other side of the limiting supporting block, and the protruding block extends out of the notch groove in the corresponding side of the protruding block. According to the utility model, the two groups of matched assembling components are arranged, so that the necklace bayonet ring to be spliced and processed and the necklace buckle ring splicing component can be placed on the limiting support block and are limited by the limiting sleeve on the outer side, and the necklace bayonet ring to be spliced and processed is arranged on the inner side of the limiting sleeve; and the necklace buckle ring splicing assembly is arranged at the gap of the limiting sleeve, so that a laser positioning and aligning mechanism is not needed during splicing processing.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry processing equipment, in particular to a splicing device for necklace bayonet processing. Background Art

[0002] Nowadays, there are many types of jewelry, including necklaces. Necklaces are chain-shaped jewelry made of gold, silver, or jewels, worn around the neck. They are a form of body adornment. Necklaces come in a wide variety of styles and styles, and are highly decorative. The production of necklace clips requires a splicing device.

[0003] The existing necklace bayonet processing splicing device still has the following problems when in use: it uses two sets of clamping mechanisms to clamp a necklace bayonet ring and a necklace buckle ring splicing assembly respectively, and drives the two clamping mechanisms through a driving structure to splice the two. It often also needs to be equipped with a laser positioning and alignment mechanism, and the overall necklace bayonet processing and splicing operation is relatively cumbersome and complicated. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a splicing device for necklace bayonet processing, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a splicing device for necklace bayonet processing, comprising a base, wherein one side of the top of the base is fixedly connected to two limit support blocks in a front-to-back symmetrical shape, and the top wall of the base is slidably connected to a limit sleeve located on the outside of the two limit support blocks, and the side wall on the other side of the limit sleeve is provided with a notch groove, and a protruding block is provided on the other side of the limit support block, and the protruding block extends out of the notch groove on its corresponding side.

[0008] As a further solution of the present invention: the top ends of the two limit sleeves are slidably installed with the same pressing mechanism, and the pressing mechanism includes a connecting seat slidably connected to the top walls of the two limit sleeves. The bottom wall of the connecting seat is symmetrical in the front and back and is fixedly connected with two pressing blocks, and the pressing blocks are slidably installed in the notch groove on the corresponding side.

[0009] As a further solution of the present invention: a fixing bracket is fixedly connected to the other side of the top wall of the base in a front-to-back symmetrical shape, and a driving mechanism is fixedly connected between the side walls on the upper ends of the two fixing brackets facing each other. The driving mechanism includes a hydraulic cylinder fixedly installed between the two fixing brackets, and a control line is fixedly connected to the control port at the bottom of the control end on the other side of the hydraulic cylinder. A driving shaft is provided at the center position of the bottom of the hydraulic cylinder, and the bottom movable end of the driving shaft is fixedly connected to a connecting bracket, and one side wall of the connecting bracket is fixedly connected to a connecting seat.

[0010] As a further solution of the present invention: a reinforcement frame is fixedly connected to the other side of the top wall of the connecting frame, one side of the reinforcement frame is fixedly connected to the connecting frame, two mounting holes are symmetrically provided between the upper and lower side walls in the middle of the base, and a handle is fixedly connected to the middle of the annular outer wall on one side of the limiting sleeve.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. In the present invention, by providing two sets of cooperating assembly components, the necklace bayonet ring and the necklace buckle ring splicing component to be spliced ​​can be placed on the limiting support block, which is limited by the limiting sleeve on its outside. The necklace bayonet ring to be spliced ​​is set on the inside of the limiting sleeve, and the necklace buckle ring splicing component is set at the notch of the limiting sleeve. There is no need to use a laser positioning and alignment mechanism during the splicing process.

[0013] 2. In the utility model, a pressing block connected via the same connecting seat is provided at the notch of the two limiting sleeves. The pressing block can slide in the notch groove of the corresponding limiting sleeve. When the necklace bayonet is processed and spliced, the necklace buckle ring splicing assembly on the limiting support block can be pressed down so that it can be spliced ​​and installed in the necklace bayonet ring to be spliced. The connecting seat is driven down once to complete the processing and splicing of the two sets of necklace bayonet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the pressing mechanism and its driving mechanism of the utility model;

[0016] Figure 3 This is a disassembled three-dimensional diagram of the pressing mechanism and the limiting placement structure of the utility model;

[0017] Figure 4 This is a disassembled three-dimensional diagram of the limiting sleeve of the limiting placement structure of the utility model.

[0018] In the figure: 1. Base; 2. Mounting hole; 3. Limiting support block; 4. Limiting sleeve; 5. Handle; 6. Driving mechanism; 7. Pressing mechanism; 8. Fixing frame; 61. Hydraulic cylinder; 62. Driving shaft; 63. Control line; 64. Connecting frame; 65. Reinforcement frame; 71. Connecting seat; 72. Pressing block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 4 In the embodiment of the present invention, a splicing device for necklace bayonet processing includes a base 1, and one side of the top of the base 1 is fixedly connected with two limit support blocks 3 in a front-to-back symmetrical shape. The top wall of the base 1 is slidably connected to each of the two limit support blocks 3. A limit sleeve 4 is provided on the side wall of the other side of the limit sleeve 4. A notch groove is provided, and a protruding block is provided on the other side of the limit support block 3, and the protruding block extends out of the notch groove on its corresponding side. Two sets of matching assembly components are provided as a whole, and the necklace bayonet ring and the necklace buckle ring splicing component to be spliced ​​can be placed on the limit support block 3, which is limited by the limit sleeve 4 on its outside. The necklace bayonet ring to be spliced ​​is set on the inner side of the limit sleeve 4, and the necklace buckle ring splicing component is set at the notch of the limit sleeve 4. No laser positioning and alignment mechanism is required during splicing.

[0021] The top of the two limit sleeves 4 is slidably installed with the same pressing mechanism 7, which includes a connecting seat 71 slidably connected to the top wall of the two limit sleeves 4. The bottom wall of the connecting seat 71 is symmetrically connected to two pressing blocks 72, which are fitted and slidably installed in the notch groove on its corresponding side. The notch of the two limit sleeves 4 is integrally matched with a pressing block 72 connected via the same connecting seat 71. The pressing block 72 can be fitted into the notch groove of the corresponding limit sleeve 4 and slide. When the necklace bayonet is processed and spliced, the necklace buckle ring splicing assembly on the limit support block 3 can be pressed down so that it can be spliced ​​and installed in the necklace bayonet ring to be spliced. The connecting seat 71 is driven downward once to complete the processing and splicing of the two sets of necklace bayonet.

[0022] A fixing frame 8 is fixedly connected to the other side of the top wall of the base 1 in a front-to-back symmetrical shape, and a driving mechanism 6 is fixedly connected between the side walls on the upper ends of the two fixing frames 8 facing each other. The driving mechanism 6 includes a hydraulic cylinder 61 fixedly installed between the two fixing frames 8, and a control line 63 is fixedly connected to the control port at the bottom of the control end on the other side of the hydraulic cylinder 61. A driving shaft 62 is provided at the center position of the bottom of the hydraulic cylinder 61, and a connecting frame 64 is fixedly connected to the movable end at the bottom of the driving shaft 62. A side wall of the connecting frame 64 is fixedly connected to a connecting seat 71, which can be connected to the control equipment of the jewelry processing through the control line 63. The driving shaft 62 is controlled to extend and retract by the control equipment of the jewelry processing, thereby driving the connecting frame 64 to drive the connecting seat 71 to rise and fall.

[0023] A reinforcement frame 65 is fixedly connected to the other side of the top wall of the connecting frame 64, and one side of the reinforcement frame 65 is fixedly connected to the connecting frame 64, which plays a role in reinforcing the structure of the connecting frame 64. Two mounting holes 2 are symmetrically provided between the upper and lower side walls in the middle of the base 1, and the base 1 can be fixedly installed on the corresponding work station with the mounting bolts. A handle 5 is fixedly connected to the middle of the annular outer wall on one side of the limit sleeve 4, and the handle 5 can be grasped to move the limit sleeve 4.

[0024] The working principle of the present invention is as follows: two sets of matching assembly components are provided as a whole, the necklace bayonet ring and the necklace buckle ring splicing component to be spliced ​​can be placed on the limiting support block 3, which is limited by the limiting sleeve 4 on the outside thereof, the necklace bayonet ring to be spliced ​​is set on the inside of the limiting sleeve 4, and the necklace buckle ring splicing component is set at the notch of the limiting sleeve 4, and no laser positioning and alignment mechanism is required for splicing, and the control device for jewelry processing can be connected via the control line 63. The driving shaft 62 is controlled to extend and retract, thereby driving the connecting frame 64 to drive the connecting seat 71 to rise and fall. A pressing block 72 connected via the same connecting seat 71 is provided at the notch of the two limit sleeves 4 as a whole. The pressing block 72 can be fitted into the notch groove of the corresponding limit sleeve 4 and slide. When the necklace bayonet is processed and spliced, the necklace buckle ring splicing assembly on the limit support block 3 can be pressed down so that it can be spliced ​​and installed in the necklace bayonet ring to be spliced. The connecting seat 71 is driven down once to complete the processing and splicing of the two sets of necklace bayonet.

[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A splicing device for necklace buckle processing, comprising a base (1); Its characteristics are: Two limiting support blocks (3) are fixedly connected to one side of the top of the base (1) in a front-to-back symmetrical manner, and a limiting sleeve (4) is slidably connected to each of the top walls of the base (1) and located outside the two limiting support blocks (3); A notch groove is provided on the side wall of the other side of the limiting sleeve (4), and a protruding block is provided on the other side of the limiting support block (3), and the protruding block extends out of the notch groove on the corresponding side; The top ends of the two limiting sleeves (4) are slidably mounted with a same pressing mechanism (7), the pressing mechanism (7) comprising a connecting seat (71) slidably connected to the top walls of the two limiting sleeves (4), the bottom wall of the connecting seat (71) being symmetrical in front and back and fixedly connected with two pressing blocks (72), the pressing blocks (72) being slidably mounted in the notch grooves on the corresponding sides thereof.

2. The necklace snap-on assembly device according to claim 1, characterized in that: Two mounting holes (2) are provided in a front-to-back symmetrical pattern between the upper and lower side walls in the middle of the base (1).

3. The necklace snap-on assembly device according to claim 1, characterized in that: A handle (5) is fixedly connected to the middle portion of the annular outer wall of one side of the limiting sleeve (4).

4. The necklace snap-on assembly device according to claim 1, characterized in that: A fixing frame (8) is fixedly connected to the other side of the top wall of the base (1) in a front-to-back symmetrical manner.

5. The necklace snap-on assembly device according to claim 4, characterized in that: A driving mechanism (6) is fixedly connected between the side walls on the opposite sides of the upper ends of the two fixing frames (8), and the driving mechanism (6) includes a hydraulic cylinder (61) fixedly installed between the two fixing frames (8).

6. The necklace snap-on assembly device according to claim 5, characterized in that: A control line (63) is fixedly connected to a control port at the bottom of the control end on the other side of the hydraulic cylinder (61), a drive shaft (62) is provided at the center of the bottom of the hydraulic cylinder (61), and a connecting frame (64) is fixedly connected to the bottom movable end of the drive shaft (62).

7. The necklace snap-on assembly device according to claim 6, characterized in that: One side wall of the connecting frame (64) is fixedly connected to the connecting seat (71), and the other side of the top wall of the connecting frame (64) is fixedly connected to the reinforcing frame (65), and one side of the reinforcing frame (65) is fixedly connected to the connecting frame (64).

Images