CN215845844U

CN215845844U - Jewelry processing is with positioner that punches

Info

Publication number: CN215845844U
Application number: CN202122110008.1U
Authority: CN
Inventors: 叶锦维
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-18
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of punching positioning devices, and discloses a punching positioning device for jewelry processing, which comprises a machine base, wherein the top of the machine base is fixedly connected with a first machine frame and a second machine frame, the top ends of the first machine frame and the second machine frame are fixedly connected with the same fixed seat, two clamping plates are arranged between the first machine frame and the second machine frame, limiting holes are respectively formed in the two clamping plates, the two limiting holes are in sliding connection with the same limiting plate, and two ends of the limiting plate are respectively and fixedly connected with one side, close to each other, of the corresponding first machine frame and one side, close to the corresponding second machine frame. The jewelry is fixedly clamped by the mutual horizontal movement of the two clamping plates, so that the jewelry is prevented from being clamped and fixed unstably, the situation that the perforation is inaccurate and the perforation fails is caused, the jewelry is perforated by the rotation and the downward movement of the drill bit, the perforation accuracy is high, and the requirements of users are met.

Description

Jewelry processing is with positioner that punches

Technical Field

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

Background

The jewelry processing can be roughly divided into two types, one type is gem processing, namely cutting, preforming, grinding, polishing and drilling of gemstones; the other is the processing of finished products, namely finished jewelry which is 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: wax carving (computer edition-up also includes CAD drawing, wax spraying), waxing, reverse mould, mould holding, polishing, inlaying, electroplating, QC and shipment.

Present jewelry processing operation is comparatively complicated, and it is when punching the jewelry, owing to fixed insecure to the jewelry centre gripping to easily lead to punching inaccurate problem, cause the condition of punching the failure to appear, can not satisfy user's needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the jewelry processing operation is complex, when jewelry is punched, the jewelry is clamped and fixed unstably, so that punching is not accurate, punching failure occurs, and the requirements of a user cannot be met.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a punching and positioning device for jewelry processing comprises a machine base, wherein a first machine frame and a second machine frame are fixedly connected to the top of the machine base, the top ends of the first machine frame and the second machine frame are fixedly connected with the same fixing base, two clamping plates are arranged between the first machine frame and the second machine frame, limiting holes are respectively formed in the two clamping plates, the two limiting holes are internally and slidably connected with the same limiting plate, two ends of the limiting plate are respectively and fixedly connected with one side, close to each other, of the corresponding first machine frame and the corresponding second machine frame, two limiting grooves are formed in the bottom of the limiting plate, limiting blocks are respectively and fixedly connected to the inner walls of the bottoms of the two limiting holes and are respectively and slidably connected with the corresponding limiting grooves, lifting and positioning mechanisms are respectively and fixedly connected to one side, close to each other, of the first machine frame and the second machine frame, and the same punching mechanism are slidably connected to the two lifting and positioning mechanisms, the bottom sliding connection of fixing base has the removal hinge mechanisms, and remove hinge mechanisms and the mechanism fixed connection that punches, rotate in first frame and the second frame and be connected with same screw thread actuating mechanism, and screw thread actuating mechanism run through remove hinge mechanisms and with remove hinge mechanisms threaded connection, all rotate on two lift positioning mechanism and be connected with rotatory meshing mechanism, two rotatory meshing mechanisms all mesh with screw thread actuating mechanism mutually, and one side that two grip blocks kept away from each other respectively with corresponding rotatory meshing mechanism sliding contact.

Preferably, lift positioning mechanism includes locating plate, lifter plate and L shaped plate, two the one end that the locating plate was kept away from each other is respectively with the one side fixed connection that first frame and second frame corresponding are close to each other, and the one side that two lifter plates were kept away from each other is respectively with the one end fixed connection that first frame and second frame corresponding are close to each other, and the lift groove has all been seted up to one side that two lifter plates are close to each other, two L shaped plates respectively with corresponding lift groove sliding connection.

Preferably, the mechanism of punching includes connecting plate, drill bit and punching motor, the bottom fixed connection of connecting plate and two L shaped plates has seted up the rotation hole on the connecting plate, and the drill bit rotates with the rotation hole to be connected, the top fixed connection of punching motor and connecting plate, and the top of drill bit extend to the top of connecting plate and with punching motor's output shaft fixed connection.

Preferably, the movable hinging mechanism comprises a movable plate, a hinging plate and a hinging seat, the hinging plate and the hinging seat are obliquely arranged, the bottom of the fixed seat is provided with a moving groove, the movable plate is in sliding connection with the moving groove, the hinging plate is rotatably connected with the movable plate, the hinging seat is rotatably connected with one end, far away from the movable plate, of the hinging plate, and the bottom end of the hinging seat is fixedly connected with the top of the punching motor.

Preferably, the thread driving mechanism comprises a threaded rod and a driving motor, a circular groove is formed in one side, close to the second rack, of the first rack, a circular hole is formed in the second rack, the threaded rod is rotatably connected with the circular hole and the circular groove, one side fixed connection of the first rack is far away from the driving motor and the second rack, one end of the threaded rod penetrates through the movable plate and is in threaded connection with the movable plate, and the other end of the threaded rod extends to the outer side of the second rack and is fixedly connected with an output shaft of the driving motor.

Preferably, the rotary engagement mechanism comprises mounting rods, first bevel gears, second bevel gears and eccentric wheels, two mounting holes are formed in the lifting plate, the two mounting rods are respectively rotatably connected with the corresponding mounting holes, the two first bevel gears are respectively fixedly connected with the top ends of the corresponding mounting rods, the two second bevel gears are fixedly sleeved on the outer sides of the threaded rods, the two second bevel gears are respectively meshed with the corresponding first bevel gears, the two eccentric wheels are respectively fixedly connected with the bottom ends of the corresponding mounting rods, and one sides of the two clamping plates, which are far away from each other, are respectively in sliding contact with the corresponding eccentric wheels.

Compared with the prior art, the utility model provides a perforating and positioning device for jewelry processing, which has the following beneficial effects:

1. the punching positioning device for jewelry processing is used for punching jewelry through the arrangement of the base, the first frame, the second frame, the fixed seat, the clamping plate, the limiting hole, the limiting plate, the limiting groove, the limiting block, the positioning plate, the lifting groove, the L-shaped plate, the connecting plate, the rotating hole, the drill bit and the punching motor, and is high in punching precision;

2. according to the punching positioning device for jewelry processing, jewelry is fixedly clamped through the arrangement of the moving groove, the moving plate, the hinged seat, the circular groove, the circular hole, the threaded rod, the driving motor, the mounting hole, the mounting rod, the first bevel gear, the second bevel gear and the eccentric wheel, so that the jewelry is prevented from being clamped and fixed unstably, the punching is easy to cause inaccuracy, and the punching failure is caused;

the jewelry is fixedly clamped by the mutual horizontal movement of the two clamping plates, so that the jewelry is prevented from being clamped and fixed unstably, drilling is prone to be inaccurate, and drilling failure is caused.

Drawings

FIG. 1 is a schematic front view of a perforation positioning device for jewelry processing according to the present invention;

FIG. 2 is a schematic structural view of part A of a perforating and positioning device for jewelry processing according to the present invention;

fig. 3 is a schematic structural diagram of part B of the perforation positioning device for jewelry processing according to the present invention.

In the figure: the automatic drilling machine comprises a machine base 1, a first machine frame 2, a second machine frame 3, a fixed seat 4, a clamping plate 5, a limiting hole 6, a limiting plate 7, a limiting groove 8, a limiting block 9, a positioning plate 10, a lifting plate 11, a lifting groove 12, a L-shaped plate 13, a connecting plate 14, a rotating hole 15, a drill bit 16, a punching motor 17, a moving groove 18, a moving plate 19, a hinged plate 20, a hinged seat 21, a circular groove 22, a circular hole 23, a threaded rod 24, a driving motor 25, a mounting hole 26, a mounting rod 27, a first bevel gear 28, a second bevel gear 29 and an eccentric wheel 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a perforating and positioning device for jewelry processing comprises a machine base 1, wherein the top of the machine base 1 is fixedly connected with a first machine frame 2 and a second machine frame 3, the top ends of the first machine frame 2 and the second machine frame 3 are fixedly connected with a same fixed seat 4, two clamping plates 5 are arranged between the first machine frame 2 and the second machine frame 3, two limiting holes 6 are respectively arranged on the two clamping plates 5, a same limiting plate 7 is slidably connected in the two limiting holes 6, two ends of the limiting plate 7 are respectively fixedly connected with the mutually close sides of the corresponding first machine frame 2 and the corresponding second machine frame 3, two limiting grooves 8 are arranged at the bottom of the limiting plate 7, limiting blocks 9 are respectively and fixedly connected on the inner walls of the bottoms of the two limiting holes 6, the two limiting blocks 9 are respectively and slidably connected with the corresponding limiting grooves 8, and a lifting and positioning mechanism is fixedly connected with the mutually close sides of the first machine frame 2 and the second machine frame 3, sliding connection has the same mechanism of punching on two lift positioning mechanism, the bottom sliding connection of fixing base 4 has removal hinge mechanism, and remove hinge mechanism and the mechanism fixed connection that punches, it is connected with same screw thread actuating mechanism to rotate on first frame 2 and the second frame 3, and screw thread actuating mechanism run through remove hinge mechanism and with remove hinge mechanism threaded connection, it is connected with rotatory meshing mechanism all to rotate on two lift positioning mechanism, two rotatory meshing mechanism all mesh with screw thread actuating mechanism mutually, and the one side that two grip blocks 5 kept away from each other respectively with corresponding rotatory meshing mechanism sliding contact.

According to the utility model, the lifting positioning mechanism comprises positioning plates 10, lifting plates 11 and L-shaped plates 13, wherein the mutually far ends of the two positioning plates 10 are fixedly connected with the mutually close sides of the corresponding first rack 2 and the corresponding second rack 3 respectively, the mutually far sides of the two lifting plates 11 are fixedly connected with the mutually close ends of the corresponding first rack 2 and the corresponding second rack 3 respectively, the mutually close sides of the two lifting plates 11 are provided with lifting grooves 12 respectively, and the two L-shaped plates 13 are slidably connected with the corresponding lifting grooves 12 respectively.

According to the utility model, the punching mechanism comprises a connecting plate 14, a drill bit 16 and a punching motor 17, wherein the connecting plate 14 is fixedly connected with the bottom ends of the two L-shaped plates 13, a rotating hole 15 is formed in the connecting plate 14, the drill bit 16 is rotatably connected with the rotating hole 15, the punching motor 17 is fixedly connected with the top of the connecting plate 14, and the top end of the drill bit 16 extends to the upper side of the connecting plate 14 and is fixedly connected with an output shaft of the punching motor 17.

In the utility model, the movable hinge mechanism comprises a movable plate 19, a hinge plate 20 and a hinge seat 21, the hinge plate 20 is obliquely arranged, the bottom of the fixed seat 4 is provided with a movable groove 18, the movable plate 19 is in sliding connection with the movable groove 18, the hinge plate 20 is in rotating connection with the movable plate 19, the hinge seat 21 is in rotating connection with one end of the hinge plate 20 far away from the movable plate 19, and the bottom end of the hinge seat 21 is fixedly connected with the top of the punching motor 17.

In the utility model, the thread driving mechanism comprises a threaded rod 24 and a driving motor 25, a circular groove 22 is formed in one side, close to the second rack 3, of the first rack 2, a circular hole 23 is formed in the second rack 3, the threaded rod 24 is rotatably connected with the circular hole 23 and the circular groove 22, the driving motor 25 is fixedly connected with one side, far away from the first rack 2, of the second rack 3, one end of the threaded rod 24 penetrates through the moving plate 19 and is in threaded connection with the moving plate 19, and the other end of the threaded rod 24 extends to the outer side of the second rack 3 and is fixedly connected with an output shaft of the driving motor 25.

In the utility model, the rotary engagement mechanism comprises mounting rods 27, first bevel gears 28, second bevel gears 29 and eccentric wheels 30, mounting holes 26 are respectively formed in the two lifting plates 11, the two mounting rods 27 are respectively rotatably connected with the corresponding mounting holes 26, the two first bevel gears 28 are respectively fixedly connected with the top ends of the corresponding mounting rods 27, the two second bevel gears 29 are respectively fixedly sleeved on the outer sides of the threaded rods 24, the two second bevel gears 29 are respectively engaged with the corresponding first bevel gears 28, the two eccentric wheels 30 are respectively fixedly connected with the bottom ends of the corresponding mounting rods 27, and the sides of the two clamping plates 5 which are far away from each other are respectively in sliding contact with the corresponding eccentric wheels 30.

In the utility model, when in use, jewelry is placed on the limiting plate 7, then the driving motor 25 is started, the driving motor 25 is powered by commercial power, the driving motor 25 is controlled by the control switch, the output shaft of the driving motor 25 drives the threaded rod 24 to rotate, the threaded rod 24 drives the two second bevel gears 29 to rotate, the two second bevel gears 29 drive the two first bevel gears 28 to rotate, the two first bevel gears 28 drive the two mounting rods 27 to rotate, the two mounting rods 27 drive the two eccentric wheels 30 to rotate, the two eccentric wheels 30 drive the two clamping plates 5 to move, the limiting plate 7 limits the two clamping plates 5, the two limiting blocks 9 limit the two clamping plates 5, the jewelry is fixedly clamped by mutually horizontally moving the two clamping plates 5, so that the unstable jewelry clamping is prevented, thereby easily causing inaccurate punching and causing failure in punching, and simultaneously, the threaded rod 24 drives the movable plate 19 to move, the movable plate 19 drives the hinged plate 20 to move, the hinged plate 20 drives the hinged seat 21 to move, the hinged seat 21 drives the punching motor 17 to move downwards, the punching motor 17 drives the connecting plate 14 to move downwards, the connecting plate 14 drives the two L-shaped plates 13 to slide in the two lifting grooves 12, the two L-shaped plates 13 limit the connecting plate 14, the connecting plate 14 drives the drill bit 16 to move downwards, then the punching motor 17 is started, the punching motor 17 is powered by the storage battery, the punching motor 17 is controlled by the control switch, the output shaft of the punching motor 17 drives the drill bit 16 to rotate, the jewel is punched by rotating and downwards moving the drill bit 16, the punching precision is high, thereby the jewel is fixedly clamped by the mutual horizontal movement of the two clamping plates 5, prevented to fixed unstable to the jewelry centre gripping to easily lead to punching not accurate, the condition that causes the failure of punching appears, punches to the jewelry through the rotation to drill bit 16 with moving down, and the precision of punching is high, has satisfied user's needs.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The punching and positioning device for jewelry processing comprises a machine base (1) and is characterized in that the top of the machine base (1) is fixedly connected with a first machine frame (2) and a second machine frame (3), the top ends of the first machine frame (2) and the second machine frame (3) are fixedly connected with the same fixing seat (4), two clamping plates (5) are arranged between the first machine frame (2) and the second machine frame (3), two limiting holes (6) are respectively formed in the two clamping plates (5), the same limiting plate (7) is slidably connected in the two limiting holes (6), two ends of the limiting plate (7) are respectively fixedly connected with one side, close to each other, of the first machine frame (2) and the second machine frame (3) correspondingly, two limiting grooves (8) are formed in the bottom of the limiting plate (7), and limiting blocks (9) are fixedly connected on the inner walls of the bottoms of the two limiting holes (6), two limit blocks (9) are respectively connected with corresponding limit grooves (8) in a sliding way, one sides of the first frame (2) and the second frame (3) which are close to each other are fixedly connected with a lifting positioning mechanism, the two lifting positioning mechanisms are connected with the same punching mechanism in a sliding way, the bottom of the fixed seat (4) is connected with a movable hinging mechanism in a sliding way, the movable hinge mechanism is fixedly connected with the punching mechanism, the first frame (2) and the second frame (3) are rotatably connected with the same thread driving mechanism, the thread driving mechanism penetrates through the movable hinge mechanism and is in threaded connection with the movable hinge mechanism, the two lifting positioning mechanisms are both rotatably connected with rotary meshing mechanisms which are both meshed with the thread driving mechanism, and one sides of the two clamping plates (5) which are far away from each other are respectively in sliding contact with the corresponding rotary meshing mechanisms.

2. The perforating and positioning device for jewelry processing according to claim 1, wherein the elevating and positioning mechanism comprises positioning plates (10), elevating plates (11) and L-shaped plates (13), one ends of the two positioning plates (10) far away from each other are fixedly connected with one sides of the corresponding first rack (2) and the corresponding second rack (3) close to each other, one sides of the two elevating plates (11) far away from each other are fixedly connected with one ends of the corresponding first rack (2) and the corresponding second rack (3) close to each other, elevating grooves (12) are formed in one sides of the two elevating plates (11) close to each other, and the two L-shaped plates (13) are slidably connected with the corresponding elevating grooves (12).

3. The perforating positioning device for jewelry processing according to claim 1, wherein the perforating mechanism comprises a connecting plate (14), a drill bit (16) and a perforating motor (17), the connecting plate (14) is fixedly connected with the bottom ends of the two L-shaped plates (13), a rotating hole (15) is formed in the connecting plate (14), the drill bit (16) is rotatably connected with the rotating hole (15), the perforating motor (17) is fixedly connected with the top of the connecting plate (14), and the top end of the drill bit (16) extends to the upper side of the connecting plate (14) and is fixedly connected with an output shaft of the perforating motor (17).

4. The perforating positioning device for jewelry processing according to claim 1, wherein the movable hinge mechanism comprises a movable plate (19), a hinge plate (20) and a hinge seat (21), the hinge plate (20) is obliquely arranged, the bottom of the fixed seat (4) is provided with a moving groove (18), the movable plate (19) is slidably connected with the moving groove (18), the hinge plate (20) is rotatably connected with the movable plate (19), the hinge seat (21) is rotatably connected with one end of the hinge plate (20) far away from the movable plate (19), and the bottom end of the hinge seat (21) is fixedly connected with the top of the perforating motor (17).

5. The perforating and positioning device for jewelry processing according to claim 1, wherein the thread driving mechanism comprises a threaded rod (24) and a driving motor (25), a circular groove (22) is formed in one side, close to the second rack (3), of the first rack (2), a circular hole (23) is formed in the second rack (3), the threaded rod (24) is rotatably connected with the circular hole (23) and the circular groove (22), the driving motor (25) is fixedly connected with one side, far away from the first rack (2), of the second rack (3), one end of the threaded rod (24) penetrates through the moving plate (19) and is in threaded connection with the moving plate (19), and the other end of the threaded rod (24) extends to the outer side of the second rack (3) and is fixedly connected with an output shaft of the driving motor (25).

6. The perforation positioning device for jewelry processing according to claim 2, the rotary engagement mechanism comprises a mounting rod (27), a first bevel gear (28), a second bevel gear (29) and an eccentric wheel (30), mounting holes (26) are formed in the two lifting plates (11), and the two mounting rods (27) are respectively connected with the corresponding mounting holes (26) in a rotating way, the two first bevel gears (28) are respectively fixedly connected with the top ends of the corresponding mounting rods (27), the two second bevel gears (29) are fixedly sleeved on the outer sides of the threaded rods (24), and two second bevel gears (29) are respectively meshed with the corresponding first bevel gears (28), two eccentric wheels (30) are respectively fixedly connected with the bottom ends of the corresponding mounting rods (27), and the sides, far away from each other, of the two clamping plates (5) are respectively in sliding contact with the corresponding eccentric wheels (30).