CN216991569U

CN216991569U - Precision clamping device with antifriction function for jewelry processing

Info

Publication number: CN216991569U
Application number: CN202220494283.XU
Authority: CN
Inventors: 张丽梅
Original assignee: Shenzhen Jinbai Jewelry Co ltd
Current assignee: Shenzhen Jinbai Jewelry Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-19
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an accurate clamping device with an anti-friction function for jewelry processing, which comprises a chassis and a clamping assembly, wherein an embedded groove is formed in the upper surface of the chassis, sliding grooves are symmetrically formed in the front side and the rear side of the right side of the embedded groove, sliding rails are symmetrically formed in the upper side and the lower side of each sliding groove, sliding blocks are embedded and connected in the sliding rails in a matching mode, a sliding rod is fixedly connected between the sliding blocks, a clamping plate is fixedly connected to the left side of each sliding rod, flexible pads are fixedly connected to the left surfaces of the clamping plates and the left surfaces of the embedded grooves, a screw rod is rotatably connected to the center of the right surface of each clamping plate, a rotating handle is fixedly connected to the right end of each screw rod, an upright column is fixedly connected to the upper side of the chassis, a through groove is formed in the middle of each sliding plate, a fixing bolt is connected to the left side of each sliding plate in a threaded mode, and the clamping assembly used for clamping materials is sleeved on the outer side of a sliding pipe. According to the utility model, through the matching of parts of each part, the device can clamp strip-shaped or ring-shaped materials, and the abrasion of the materials during material clamping can be avoided.

Description

Precision clamping device with antifriction function for jewelry processing

Technical Field

The utility model relates to the technical field of clamping devices, in particular to a precision clamping device with an anti-friction function for jewelry processing.

Background

The jewelry processing is a general name of all processes for processing various jewelry raw materials according to various forms to form finished products, and specifically comprises a manual processing process, a machine processing process, a surface treatment process of precious metal jewelry and the like.

A clamping device in the market clamps jewelry to materials, so that the jewelry is easy to move, the processing of the jewelry is influenced, and the jewelry is easy to deform or wear due to excessive force application, so that a precise clamping device with an anti-friction function for jewelry processing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision clamping device with an anti-friction function for jewelry processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an jewelry processing is with accurate clamping device who has antifriction function, includes chassis and centre gripping subassembly, the caulking groove has been seted up to the chassis upper surface, and the right-hand front and back bilateral symmetry of caulking groove has seted up the spout, the slide rail has been seted up to bilateral symmetry about the spout, and the embedded slider that is connected with of slide rail, fixedly connected with slide bar between the slider, and slide bar left end fixedly connected with splint, splint left side and caulking groove left side fixed surface are connected with gentle the pad, and splint right side surface central authorities rotate and are connected with the screw rod, screw rod right-hand member fixedly connected with changes the handle, chassis top fixedly connected with stand, and stand middle part rotate and be connected with the slide, and the slide middle part has seted up logical groove, slide left side threaded connection has fixing bolt, and the right-hand fixedly connected with slide pipe of slide for the centre gripping material the centre gripping subassembly cup joints in the slide pipe outside.

Further, the slide bar passes through spout and chassis sliding connection, and the slider passes through slide bar and slide rail sliding connection, splint pass through screw rod, caulking groove and chassis sliding connection, and screw rod and chassis threaded connection, splint and caulking groove laminating.

Furthermore, the slide passes through logical groove and stand sliding connection, and the slide passes through fixing bolt and stand fixed connection.

Further, the centre gripping subassembly includes sleeve pipe, card rail, adjustment tank, fastening bolt, fastening pad, spring, regulation post, adjusting bolt, fixed pin, connecting rod, fagging and cushion, the card rail has been seted up on sleeve pipe left side surface, and the adjustment tank has been seted up on sleeve pipe right side surface, both sides threaded connection has fastening bolt about the sleeve pipe left part, and fastening bolt inner fixedly connected with fastening pad, the right-hand fixedly connected with spring of sleeve pipe, and spring right side fixedly connected with adjusts the post, it has adjusting bolt to adjust post central authorities threaded connection, and adjusts post and the symmetrical fixedly connected with fixed pin of sleeve pipe surface, the inboard rotation of fixed pin is connected with the connecting rod, and rotates in the connecting rod outside and be connected with the fagging, fagging outside fixedly connected with cushion.

Further, the sleeve pipe passes through card rail and slide rail sliding connection, and fastening pad and slide rail laminating, adjust the post and pass through spring and sleeve pipe elastic connection, and adjusting bolt passes through adjustment tank and sleeve pipe threaded connection.

Further, the stand upper end rotates and is connected with the fixing clip, and the fixing clip left part has seted up the draw-in groove, fixing clip left side threaded connection has the locking bolt, and the fixing clip right part has seted up the turn trough, the turn trough internal rotation is connected with the damping pivot, and fixedly connected with magnifying glass between the damping pivot.

Further, the fixing clip is connected with the stand column in a sliding mode through the clamping groove, the magnifier is connected with the fixing clip in a rotating mode through the damping rotating shaft and the rotating groove, and the fixing clip is fixedly connected with the stand column through the locking bolt.

The utility model provides a precision clamping device with an anti-friction function for jewelry processing, which has the following beneficial effects: the precision clamping device with the anti-friction function for jewelry processing can clamp strip-shaped or ring-shaped materials through the matching of parts of each part, and can avoid the abrasion of the materials when the materials are clamped;

1. according to the utility model, through the arrangement of the screw rod, when the bar-shaped jewelry is clamped, the sliding plate can be firstly rotated to the outer side on the upright post, then the material is placed in the caulking groove, then the rotating handle is rotated to drive the screw rod to rotate, so that the clamping plate is driven to move in the caulking groove, the material is clamped, the soft pad can prevent the material from deforming or wearing due to stress, the sliding rod can keep the balance of the clamping plate when moving through the sliding groove, and the sliding block can limit the moving track of the sliding rod through the sliding rail;

2. according to the utility model, through the arrangement of the magnifier, after the material is clamped, the material can be observed through the magnifier, the material can be conveniently processed, the observation angle can be adjusted by rotating the magnifier in the rotary groove through the damping rotary shaft, meanwhile, the fixing clamp can be slid on the upright post to adjust the distance between the magnifier and the material, and then the fixing clamp is fixed through the locking bolt, so that the processing is more accurate;

3. according to the utility model, through the arrangement of the clamping assembly, when the annular jewelry is clamped, the sliding plate can be firstly slid on the upright column according to the size of a material and fixed through the fixing bolt, then the material is sleeved on the soft pad, the adjusting bolt is screwed, so that the fixing pin drives the supporting plate to expand outwards through the connecting rod, the material is fixed, the adjusting bolt can be prevented from loosening by the spring after the clamping is finished, the soft pad can prevent the material from being damaged, then the sleeve is slid on the sliding pipe through the clamping rail, the position of the material is adjusted, the fastening bolt is screwed after the adjustment is finished, the fastening pad is tightly pressed on the sliding pipe, and the position of the sleeve is fixed.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a cross-sectional left side view of the clamping assembly of the present invention.

In the figure: 1. a chassis; 2. caulking grooves; 3. a chute; 4. a slide rail; 5. a slider; 6. a slide bar; 7. a splint; 8. a soft pad; 9. a screw; 10. turning a handle; 11. a column; 12. a slide plate; 13. a through groove; 14. fixing the bolt; 15. a slide pipe; 16. a clamping assembly; 1601. a sleeve; 1602. clamping a rail; 1603. an adjustment groove; 1604. fastening a bolt; 1605. a fastening pad; 1606. a spring; 1607. an adjustment column; 1608. adjusting the bolt; 1609. a fixing pin; 1610. a connecting rod; 1611. a supporting plate; 1612. a soft cushion; 17. fixing the card; 18. a card slot; 19. a locking bolt; 20. rotating the groove; 21. a damping rotating shaft; 22. a magnifying glass.

Detailed Description

As shown in figures 1, 2 and 3, a precision clamping device with an anti-friction function for jewelry processing comprises a chassis 1 and a clamping assembly 16, wherein an embedding groove 2 is formed on the upper surface of the chassis 1, sliding grooves 3 are symmetrically formed on the front side and the rear side of the right side of the embedding groove 2, sliding rails 4 are symmetrically formed on the upper side and the lower side of the sliding grooves 3, sliding blocks 5 are embedded and connected in the sliding rails 4, a sliding rod 6 is fixedly connected between the sliding blocks 5, a clamping plate 7 is fixedly connected to the left end of the sliding rod 6, a flexible pad 8 is fixedly connected to the left side of the clamping plate 7 and the left surface of the embedding groove 2, a screw rod 9 is rotatably connected to the center of the right surface of the clamping plate 7, a rotating handle 10 is fixedly connected to the right end of the screw rod 9, an upright post 11 is fixedly connected to the upper side of the chassis 1, a sliding plate 12 is rotatably connected to the middle part of the upright post 11, a through groove 13 is formed in the middle part of the sliding plate 12, a fixing bolt 14 is connected to the left side of the sliding plate 12 in a threaded manner, and a sliding pipe 15 is fixedly connected to the right side of the sliding plate 12, a clamping component 16 for clamping materials is sleeved outside a sliding pipe 15, a sliding rod 6 is in sliding connection with a chassis 1 through a sliding groove 3, a sliding block 5 is in sliding connection with a sliding rail 4 through the sliding rod 6, a clamping plate 7 is in sliding connection with the chassis 1 through a screw rod 9 and a caulking groove 2, the screw rod 9 is in threaded connection with the chassis 1, the clamping plate 7 is attached to the caulking groove 2, a sliding plate 12 is in sliding connection with an upright post 11 through a through groove 13, the sliding plate 12 is fixedly connected with the upright post 11 through a fixing bolt 14, the screw rod 9 is arranged, when clamping strip-shaped jewelry, the sliding plate 12 can be rotated to the outer side on the upright post 11 firstly, then the materials are placed into the caulking groove 2, then the screw rod 9 is driven to rotate by rotating a rotating handle 10, the clamping plate 7 is driven to move in the caulking groove 2, the materials are clamped, a cushion 1612 can avoid deformation or abrasion of the materials due to stress, the sliding rod 6 can keep balance when the clamping plate 7 moves through the sliding groove 3, the slide block 5 can limit the moving track of the slide rod 6 through the slide rail 4.

As shown in FIG. 1, the upper end of the upright post 11 is rotatably connected with a fixing clip 17, the left part of the fixing clip 17 is provided with a clamping groove 18, the left side of the fixing clip 17 is in threaded connection with a locking bolt 19, the right part of the fixing clip 17 is provided with a rotating groove 20, the rotating groove 20 is rotatably connected with a damping rotating shaft 21, a magnifying lens 22 is fixedly connected between the damping rotating shafts 21, the fixing clip 17 is in sliding connection with the upright post 11 through the clamping groove 18, the magnifying lens 22 is rotatably connected with the fixing clip 17 through the damping rotating shaft 21 and the rotating groove 20, the fixing clip 17 is fixedly connected with the upright post 11 through the locking bolt 19, through the arrangement of the magnifying lens 22, after the material is clamped, the material can be observed through the magnifying lens 22, the material can be conveniently processed, the observation angle can be adjusted by rotating the damping rotating shaft 21 in the rotating groove 20, meanwhile, the fixing clip 17 can be slid on the upright post 11 to adjust the distance between the magnifying lens 22 and the material, and the fixing clamp 17 is fixed through the locking bolt 19, so that the processing is more accurate.

As shown in fig. 1, 2 and 3, the clamping assembly 16 includes a sleeve 1601, a clamp rail 1602, an adjusting groove 1603, a fastening bolt 1604, a fastening pad 1605, a spring 1606, an adjusting post 1607, an adjusting bolt 1608, a fixing pin 1609, a connecting rod 1610, a supporting plate 1611 and a cushion 1612, the clamp rail 1602 is disposed on the left surface of the sleeve 1601, the adjusting groove 1603 is disposed on the right surface of the sleeve 1601, the fastening bolt 1604 is disposed on the upper and lower sides of the left portion of the sleeve 1601, the fastening pad 1605 is fixedly connected to the inner end of the fastening bolt 1604, the spring 1606 is fixedly connected to the right side of the sleeve 1601, the adjusting post 1607 is fixedly connected to the right side of the spring 1606, the adjusting bolt 1608 is connected to the center of the adjusting post 1607 by a thread, the fixing pin 1609 is fixedly connected to the outer surface of the adjusting post 1607 and the sleeve 1601 symmetrically, the connecting rod 1610 is rotatably connected to the inner side of the fixing pin 1609, the supporting plate 1611 and the cushion 1612 is fixedly connected to the outer side of the connecting rod 1610 by rotation, the sleeve 1601 is connected with a sliding pipe 15 in a sliding way through a clamping rail 1602, a fastening pad 1605 is attached to the sliding pipe 15, an adjusting column 1607 is elastically connected with the sleeve 1601 through a spring 1606, an adjusting bolt 1608 is in threaded connection with the sleeve 1601 through an adjusting groove 1603, through the arrangement of a clamping assembly 16, when annular jewelry is clamped, the sliding plate 12 can slide on the upright post 11 according to the size of a material and the sliding plate 12 is fixed through a fixing bolt 14, then the material is sleeved on a cushion 1612, the adjusting bolt 1608 is screwed, so that the fixing pin 1609 drives a supporting plate 1611 to expand outwards through a connecting rod 1610 to fix the material, the adjusting bolt 1608 can be prevented from loosening after clamping is completed by the spring 1606, the cushion 1612 can prevent the material from being damaged, then the sleeve 1601 is slid on the sliding pipe 15 through the clamping rail 1602 to adjust the position of the material, the fastening bolt 1604 is screwed after adjustment is completed, so that the fastening pad 1605 is tightly pressed on the sliding pipe 15, the position of the sleeve 1601 is fixed.

To sum up, the precision clamping device with the anti-friction function for jewelry processing is used, when the precision clamping device is used, firstly, according to the structure shown in the picture 1, the picture 2 and the picture 3, when a strip-shaped jewelry is clamped, the sliding plate 12 is firstly rotated on the upright post 11 to the outer side, then a material is put into the caulking groove 2, then the rotating handle 10 is rotated to drive the screw rod 9 to rotate, further the clamping plate 7 is driven to move in the caulking groove 2, the material is clamped, the soft pad 1612 can avoid the deformation or abrasion of the material due to stress, the sliding rod 6 can keep the balance when the clamping plate 7 moves through the sliding groove 3, the sliding block 5 can limit the moving track of the sliding rod 6 through the sliding rail 4, when the annular jewelry is clamped, the sliding plate 12 can be firstly slid on the upright post 11 according to the size of the material and the sliding plate 12 is fixed through the fixing bolt 14, then the material is sleeved on the soft pad 1612, the adjusting bolt 1608 is screwed, so that the fixing pin 1609 drives the supporting plate 1610 to expand outwards through the connecting rod 1610, fix the material, spring 1606 can avoid adjusting bolt 1608 not hard up after the centre gripping is accomplished, cushion 1612 can avoid the material impaired, then slide sleeve pipe 1601 on slide pipe 15 through card rail 1602, adjust the material position, screw up fastening bolt 1604 after the regulation is accomplished, make fastening pad 1605 compress tightly on slide pipe 15, fix the position of sleeve pipe 1601, after accomplishing the material centre gripping, can observe the material through magnifying glass 22, be convenient for process the material, and can adjust observation angle through damping pivot 21 rotation magnifying glass 22 in the turn trough 20, can slide fixing clip 17 on stand 11 simultaneously and adjust the distance of magnifying glass 22 and material, rethread locking bolt 19 fixes fixing clip 17, make processing more accurate.

Claims

1. The utility model provides a jewelry processing is with accurate clamping device who has antifriction function, includes chassis (1) and centre gripping subassembly (16), its characterized in that, caulking groove (2) have been seted up to chassis (1) upper surface, and both sides symmetry has seted up spout (3) around the right-hand side of caulking groove (2), slide rail (4) have been seted up to spout (3) bilateral symmetry, and slide rail (4) interior closure is connected with slider (5), fixedly connected with slide bar (6) between slider (5), and slide bar (6) left end fixedly connected with splint (7), splint (7) left side and caulking groove (2) left surface fixedly connected with gentle pad (8), and splint (7) right surface central authorities rotate and are connected with screw rod (9), screw rod (9) right-hand member fixedly connected with commentaries on classics handle (10), fixedly connected with stand (11) above chassis (1), and stand (11) middle part is rotated and is connected with slide (12), and slide (12) middle part has seted up logical groove (13), slide (12) left side threaded connection has fixing bolt (14), and slide (12) right-hand fixedly connected with slide (15) for the centre gripping material centre gripping subassembly (16) cup joint in the slide (15) outside.

2. The precision clamping device with the anti-friction function for jewelry processing according to claim 1, wherein the sliding rod (6) is slidably connected with the base plate (1) through the sliding groove (3), the sliding block (5) is slidably connected with the sliding rail (4) through the sliding rod (6), the clamping plate (7) is slidably connected with the base plate (1) through the screw rod (9) and the caulking groove (2), the screw rod (9) is in threaded connection with the base plate (1), and the clamping plate (7) is attached to the caulking groove (2).

3. The precision clamping device with the anti-friction function for jewelry processing according to claim 1, wherein the sliding plate (12) is slidably connected with the upright post (11) through the through groove (13), and the sliding plate (12) is fixedly connected with the upright post (11) through the fixing bolt (14).

4. The precision clamping device with the antifriction function for jewelry processing according to claim 1, characterized in that the clamping component (16) comprises a sleeve (1601), a clamping rail (1602), an adjusting groove (1603), a fastening bolt (1604), a fastening pad (1605), a spring (1606), an adjusting post (1607), an adjusting bolt (1608), a fixing pin (1609), a connecting rod (1610), a supporting plate (1611) and a cushion (1612), wherein the clamping rail (1602) is arranged on the left surface of the sleeve (1601), the adjusting groove (1603) is arranged on the right surface of the sleeve (1601), the fastening bolt (1604) is in threaded connection with the upper and lower sides of the left part of the sleeve (1601), the fastening pad (1605) is fixedly connected with the inner end of the fastening bolt (1604), the spring (1606) is fixedly connected with the right side of the sleeve (1601), and the adjusting post (1607) is fixedly connected with the right side of the spring (1606), adjust post (1607) central authorities threaded connection and have adjusting bolt (1608), and adjust post (1607) and sleeve pipe (1601) surface symmetry fixedly connected with fixed pin (1609), fixed pin (1609) inboard is rotated and is connected with connecting rod (1610), and the connecting rod (1610) outside is rotated and is connected with fagging (1611), fagging (1611) outside fixedly connected with cushion (1612).

5. The precision clamping device with the anti-friction function for jewelry processing according to claim 4, wherein the sleeve (1601) is slidably connected with the sliding pipe (15) through a clamping rail (1602), the fastening pad (1605) is attached to the sliding pipe (15), the adjusting column (1607) is elastically connected with the sleeve (1601) through a spring (1606), and the adjusting bolt (1608) is in threaded connection with the sleeve (1601) through the adjusting groove (1603).

6. The precision clamping device with the anti-friction function for jewelry processing according to claim 1, wherein a fixing clip (17) is rotatably connected to the upper end of the upright post (11), a clamping groove (18) is formed in the left portion of the fixing clip (17), a locking bolt (19) is in threaded connection with the left side of the fixing clip (17), a rotating groove (20) is formed in the right portion of the fixing clip (17), a damping rotating shaft (21) is rotatably connected in the rotating groove (20), and a magnifying lens (22) is fixedly connected between the damping rotating shafts (21).

7. The precision clamping device with the anti-friction function for jewelry processing according to claim 6, wherein the fixing clip (17) is slidably connected with the upright post (11) through a clamping groove (18), the magnifier (22) is rotatably connected with the fixing clip (17) through a damping rotating shaft (21) and a rotating groove (20), and the fixing clip (17) is fixedly connected with the upright post (11) through a locking bolt (19).