CN109288216B

CN109288216B - Clamp for processing jewelry

Info

Publication number: CN109288216B
Application number: CN201811095922.XA
Authority: CN
Inventors: 洪树钺
Original assignee: Shenzhen Langyao Electronic Commerce Co ltd
Current assignee: Shenzhen Langyao Electronic Commerce Co ltd
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-07-28
Anticipated expiration: 2038-09-19
Also published as: CN109288216A

Abstract

The invention discloses a clamp for processing jewelry, which comprises an installation seat and a clamp main body, wherein the clamp main body is positioned at the upper end of the installation seat, three groups of supporting legs are fixedly arranged at the lower end of the clamp main body, screw holes are formed in the bottoms of the three groups of supporting legs, and screw rods penetrate through the screw holes. The clamp for processing the jewelry can be mounted in multiple modes to meet different processing steps, the clamping claws can be mutually close to extrude to clamp an object to be clamped, the gradually curved surface of the curved surface tip part is convenient to find the clamping point of the clamping, the object to be clamped is protected from being slowly clamped, the damage caused by violent extrusion is avoided, the handle position rotating to the maximum degree can be fixed to prevent loosening during clamping, the clamp can be used for processing the jewelry in batch production, the clamping point of the clamping is not required to be found, and the clamp has certain practicability and brings better use prospect.

Description

Clamp for processing jewelry

Technical Field

The invention relates to the field of jewelry processing, in particular to a clamp for jewelry processing.

Background

The seen jewelry is shining and shining, has various shapes and styles, and perfectly deduces beauty, fashion and classics. Each piece of jewelry needs to be subjected to a plurality of processes, such as design, manufacture, grinding, polishing and the like, each step needs to be finely operated, and the jewelry needs to be fixed in the machining process to realize better operation, and the existing machining clamp is inconvenient to mount and cannot meet the use of people;

there is certain drawback in current anchor clamps for jewelry processing when using, at first, can not carry out the installation of multiple mode to anchor clamps, can't satisfy different processing steps, secondly, can not realize being close to each other of jack catch and extrude, can't protect and treat that the clamping object is slow tight, cause the harm because of violent extrusion easily, and finally, can not fix the handle position of rotation to the at utmost, it is not hard up when causing the clamping easily, certain influence has been brought for people's use, for this reason, we propose an anchor clamps for jewelry processing.

Disclosure of Invention

The invention mainly aims to provide a clamp for processing jewelry, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an anchor clamps for jewelry processing, includes mount pad and anchor clamps main part, the anchor clamps main part is located the upper end of mount pad, the lower extreme fixed mounting of anchor clamps main part has three group's landing legs, three groups the screw has all been seted up to the bottom inside of landing leg, and the inside of screw is run through and is provided with the screw rod, the mount pad passes through three screw rod fixed connection of group with the anchor clamps main part, the outer fixed surface of upper end circumference of anchor clamps main part installs three groups and supports concave block, four groups of mounting holes have been seted up to the upper end of mount pad, and four groups of mounting holes.

Preferably, the side surfaces of the three groups of supporting concave blocks are all provided with a rotating shaft in a penetrating manner, the supporting concave blocks are internally provided with clamping jaws, the rotating shaft penetrates through the clamping jaws, the clamping jaws are movably connected with the supporting concave blocks through the rotating shaft, the circumferential outer surface of the clamp body is provided with three groups of through holes, the three groups of through holes are respectively positioned at the lower ends of the three groups of supporting concave blocks, sleeves are arranged in the through holes in a penetrating manner and are positioned at one side of the bottom ends of the clamping jaws, a clamping chuck is arranged in the upper end of the clamp body and is movably connected with the clamp body, the lower end of the clamping chuck is fixedly provided with a movable shaft, the movable shaft penetrates through the clamp body, the movable shaft is movably connected with the clamp body, the lower end of the movable shaft is fixedly provided with a central shaft, the upper end of the central shaft is, the inside of sleeve runs through and is provided with the extrusion post, three curved surface points of group portion are installed to the circumference surface fixed mounting of three sharp carousel.

Preferably, the upper end fixed mounting of mount pad has the locating piece, and the locating piece is located one side of a set of landing leg, one side fixed mounting of center pin has mounting groove, and mounting groove's inside is provided with the handle, and the handle is located between two sets of landing legs.

Preferably, the handle is movably mounted with the mounting groove, a cushion pad is fixedly mounted on one side of the positioning block, and the distance from the cushion pad to the support leg is equal to the outer diameter of the handle.

Preferably, the extrusion column and the three-pointed rotating disc are located at the same horizontal height, and the bottom of the three-pointed rotating disc and the bottom of the clamping jaw are in contact connection with the extrusion column.

Preferably, the outer surface of the upper end of the clamp body and one side of the upper end of the clamping jaw are fixedly provided with rubber pads.

Preferably, the diameter of the chuck is more than five centimeters than the diameter of the movable shaft.

Preferably, three groups support the concave block and be equilateral triangle distribution in the circumference surface of anchor clamps main part, the upper end fixed mounting of anchor clamps main part has the spring, and the spring is located and supports the concave block directly over.

Compared with the prior art, the invention has the following beneficial effects:

1. the clamp can be mounted in various modes through the mounting seat and the mounting hole so as to meet different processing steps, and can be mounted in the vertical direction to transversely clamp jewelry and mounted on the horizontal workbench to vertically clamp the jewelry, so that the jewelry is convenient to operate and use;

2. through the tricuspid carousel that sets up, can make the center pin drive the tricuspid carousel rotatory when manual rotatory handle for three group's extrusion posts outwards stretch out under the squeezing action of curved surface point portion, the extrusion jack catch rotates round the rotation axis, realize being close to each other of jack catch and extrude, can press from both sides tightly treating the clamping object, the curved surface point portion gradually slowly curved surface, be convenient for find the tight spot of clamping, the protection is treated the slow clamp of clamping object and is pressed from both sides, avoid the destruction that violent extrusion caused.

3. Through the locating piece that sets up, can fix the handle position of rotation to the at utmost, can be used to batch production's jewelry processing, need not take the tight point that adds of clamping, avoid the not tight clamping that leads to the fact of handle looseness, to the handle of other positions, can't fix it through the locating piece, the jack catch can be extruded to the spring to not hard up when preventing the clamping.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamp for processing jewelry according to the present invention;

FIG. 2 is a schematic view of the internal structure of a clamp for processing jewelry according to the present invention;

FIG. 3 is an enlarged view of a tri-tip turntable of the clamp for processing jewelry of the present invention.

In the figure: 1. a mounting seat; 2. a clamp body; 3. a support leg; 4. supporting the concave block; 5. a rotating shaft; 6. a claw; 7. a sleeve; 8. a chuck; 9. mounting holes; 10. positioning blocks; 11. a movable shaft; 12. a central shaft; 13. a three-tip turntable; 14. extruding the column; 15. a handle; 16. a curved tip portion.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1

As shown in figure 1, the clamp for processing the jewelry comprises an installation seat 1 and a clamp main body 2, wherein the clamp main body 2 is positioned at the upper end of the installation seat 1, three groups of supporting legs 3 are fixedly arranged at the lower end of the clamp main body 2, screw holes are formed in the bottoms of the three groups of supporting legs 3, screw rods are arranged in the screw holes in a penetrating manner, the installation seat 1 is fixedly connected with the clamp main body 2 through the three groups of screw rods, three groups of supporting concave blocks 4 are fixedly arranged on the outer surface of the circumference of the upper end of the clamp main body 2, four groups of installation holes 9 are formed in the upper end of the installation seat 1, the four groups of installation holes 9 are distributed in a matrix manner, the installation seat 1 and the installation holes 9 are arranged, the clamp can be installed in various manners so as to meet different processing steps, the clamp can be installed in a vertical direction, the horizontal clamping can be, is convenient to operate and use.

Example 2

As shown in fig. 1-3, the clamping device comprises a mounting base 1 and a clamping device main body 2, wherein the clamping device main body 2 is positioned at the upper end of the mounting base 1, three groups of supporting legs 3 are fixedly arranged at the lower end of the clamping device main body 2, screw holes are formed in the bottoms of the three groups of supporting legs 3, screw rods are arranged in the screw holes in a penetrating manner, the mounting base 1 is fixedly connected with the clamping device main body 2 through the three groups of screw rods, three groups of supporting concave blocks 4 are fixedly arranged on the outer circumferential surface of the upper end of the clamping device main body 2, four groups of mounting holes 9 are formed in the upper end of the mounting base 1, the four groups of mounting holes 9 are distributed in a matrix manner, a rotating shaft 5 is arranged on the side surface of each of the three groups of supporting concave blocks 4 in a penetrating manner, clamping jaws 6 are arranged in the clamping jaws 6, the clamping jaws 6 are movably connected with the, a sleeve 7 is arranged inside the through hole in a penetrating manner, the sleeve 7 is positioned on one side of the bottom end of the clamping jaw 6, a chuck 8 is arranged inside the upper end of the clamp main body 2, the chuck 8 is movably connected with the clamp main body 2, a movable shaft 11 is fixedly arranged at the lower end of the chuck 8, the movable shaft 11 penetrates inside the clamp main body 2, the movable shaft 11 is movably connected with the clamp main body 2, a central shaft 12 is fixedly arranged at the lower end of the movable shaft 11, a three-pointed rotating disc 13 is fixedly arranged at the upper end of the central shaft 12, the three-pointed rotating disc 13 is fixedly connected with the outer circumferential surface of the movable shaft 11, an extrusion column 14 is arranged inside the sleeve 7 in a penetrating manner, three groups of curved surface tip parts 16 are fixedly arranged on the outer circumferential surface of the three-pointed rotating disc 13, a handle 15 is movably arranged with an installation groove, a cushion is fixedly arranged on one side of the, the bottom of the three-pointed rotary table 13 and the bottom of the clamping jaw 6 are in contact connection with the extrusion columns 14, rubber pads are fixedly arranged on the outer surface of the upper end of the clamp body 2 and one side of the upper end of the clamping jaw 6, the diameter of the chuck 8 is larger than the diameter of the movable shaft 11 by five centimeters, three groups of supporting concave blocks 4 are distributed on the outer surface of the circumference of the clamp body 2 in an equilateral triangle manner, springs are fixedly arranged on the upper end of the clamp body 2 and are positioned right above the supporting concave blocks 4, the three-pointed rotary table 13 is arranged, the central shaft 12 can drive the three-pointed rotary table 13 to rotate when the handle 15 is manually rotated, the three groups of extrusion columns 14 extend outwards under the extrusion action of the curved surface tip part 16, the extrusion clamping jaws 6 rotate around the rotating shaft 5, the clamping jaws 6 are mutually close to extrude, an object to be clamped can be clamped, the gradually curved surface tip part 16, avoid the damage caused by violent extrusion.

Example 3

As shown in fig. 1-3, a clamp for processing jewelry comprises a mounting seat 1 and a clamp main body 2, wherein the clamp main body 2 is positioned at the upper end of the mounting seat 1, three groups of supporting legs 3 are fixedly arranged at the lower end of the clamp main body 2, screw holes are respectively arranged in the bottoms of the three groups of supporting legs 3, screw rods are arranged in the screw holes in a penetrating manner, the mounting seat 1 is fixedly connected with the clamp main body 2 through the three groups of screw rods, three groups of supporting concave blocks 4 are fixedly arranged on the outer circumferential surface of the upper end of the clamp main body 2, four groups of mounting holes 9 are arranged at the upper end of the mounting seat 1, the four groups of mounting holes 9 are distributed in a matrix manner, a positioning block 10 is fixedly arranged at the upper end of the mounting seat 1, the positioning block 10 is positioned at one side of one group of the supporting legs 3, a mounting groove is fixedly arranged at one side, a cushion pad is fixedly arranged on one side of the positioning block 10, the distance from the cushion pad to the supporting leg 3 is equal to the outer diameter of a handle 15, the extrusion column 14 and the three-pointed rotary table 13 are positioned at the same horizontal height, the bottoms of the three-pointed rotary table 13 and the clamping jaws 6 are in contact connection with the extrusion column 14, rubber pads are fixedly arranged on the outer surface of the upper end of the clamp body 2 and one side of the upper end of the clamping jaws 6, the diameter of the chuck 8 is more than five centimeters of the diameter of the movable shaft 11, three groups of supporting concave blocks 4 are distributed on the circumferential outer surface of the clamp body 2 in an equilateral triangle manner, a spring is fixedly arranged on the upper end of the clamp body 2 and is positioned right above the supporting concave blocks 4, the arranged positioning block 10 can fix the position of the handle 15 which rotates to the maximum degree, can be used for processing of jewelry in batch production, a clamping point does not need to be, the positioning block 10 cannot be used for fixing the clamping jaw, and the spring can extrude the clamping jaw 6 to prevent looseness during clamping.

The clamp for processing the jewelry comprises a mounting seat 1 and a mounting hole 9, wherein the clamp can be mounted in a plurality of modes to meet different processing steps, the clamp can be mounted in a vertical direction to transversely clamp the jewelry and can be mounted on a horizontal workbench to vertically clamp the jewelry, the clamp is convenient to operate and use, a movable shaft 11 is movably clamped with a clamp body 2 through a chuck 8, then an object to be clamped is placed at the upper end of the clamp body 2, a central shaft 12 drives a three-pointed turntable 13 to rotate when a handle 15 is manually rotated, three groups of extrusion columns 14 extend outwards under the extrusion action of a curved surface tip 16, the extrusion clamping jaws 6 rotate around a rotating shaft 5 to realize mutual approaching extrusion of the clamping jaws 6, the object to be clamped can be clamped, and the gradually-reduced curved surface of the curved surface tip 16, slowly-moving extrusion post 14, be convenient for find the tight spot of clamping, the protection treats the slow clamp of clamping object tightly, avoid the destruction that violent extrusion caused, locating piece 10 can be fixed to rotation to maximum handle 15 position, can be used to batch production's jewelry processing, need not get the tight spot of clamping, it is not tight to avoid the not hard up clamping that causes of handle 15, to the handle 15 of other positions, can't fix it through locating piece 10, jack catch 6 can be extruded to the spring, in order to prevent not hard up during the clamping, and is comparatively practical.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamp for jewelry processing, includes mount pad (1) and anchor clamps main part (2), its characterized in that: the fixture comprises a fixture main body (2), a mounting seat (1), three groups of supporting legs (3) are fixedly mounted at the lower end of the fixture main body (2), screw holes are formed in the bottom of the three groups of supporting legs (3), screw rods are arranged in the screw holes in a penetrating manner, the mounting seat (1) is fixedly connected with the fixture main body (2) through the three groups of screw rods, three groups of supporting concave blocks (4) are fixedly mounted on the outer surface of the circumference of the upper end of the fixture main body (2), four groups of mounting holes (9) are formed in the upper end of the mounting seat (1), the four groups of mounting holes (9) are distributed in a matrix manner, a rotating shaft (5) is arranged on the side surface of each supporting concave block (4) in a penetrating manner, a clamping jaw (6) is arranged in the supporting concave block (4), the rotating shaft (5) penetrates through the clamping jaw (6), and the clamping jaw (6) is movably connected with the, three groups of through holes are formed in the outer surface of the circumference of the clamp body (2), the three groups of through holes are respectively located at the lower ends of three groups of supporting concave blocks (4), a sleeve (7) is arranged in the through holes in a penetrating manner, the sleeve (7) is located at one side of the bottom end of the clamping jaw (6), a chuck (8) is arranged inside the upper end of the clamp body (2), the chuck (8) is movably connected with the clamp body (2), a movable shaft (11) is fixedly arranged at the lower end of the chuck (8), the movable shaft (11) is arranged inside the clamp body (2) in a penetrating manner, the movable shaft (11) is movably connected with the clamp body (2), a central shaft (12) is fixedly arranged at the lower end of the movable shaft (11), a three-pointed turntable (13) is fixedly arranged at the upper end of the central shaft (12), and the three-pointed turntable (13) is, the utility model discloses a three-point rotary table, including sleeve (7), three sharp carousel (13), locating piece (10), mounting base (1), locating piece (10), mounting base (16), mounting base (15), handle (15), locating piece (15) and mounting base (6), three curved surface points of circumference outer fixed mounting have three curved surface points (16), the upper end fixed mounting of mount pad (1) has locating piece (10), and locating piece (10) are located one side of a set of landing leg (3), one side fixed mounting of center pin (12) has mounting groove, and mounting groove's inside is provided with handle (15), and handle (15) are located between two sets of landing leg (3), handle (15) and mounting groove movable mounting, one side fixed mounting of locating piece (10) has the blotter, and the distance of blotter to landing leg (3) equals the external diameter of handle (15), extrusion column (14) and three sharp carousel (13) are located same level, the bottom, the equal fixed mounting in upper end one side of the upper end surface of anchor clamps main part (2) and jack catch (6) has the rubber pad, the diameter of chuck (8) is greater than five centimetres of diameter of loose axle (11), and three groups support concave block (4) and be equilateral triangle distribution in the circumference surface of anchor clamps main part (2), the upper end fixed mounting of anchor clamps main part (2) has the spring, and the spring is located and supports concave block (4) directly over.