Jewelry processing clamping device

Abstract

The utility model relates to the technical field of jewelry processing, and discloses a jewelry processing clamping device which comprises a bottom plate, a rail frame is fixedly connected to the top of the bottom plate, a clamping mechanism is arranged on the rail frame, the clamping mechanism comprises two sliding blocks, the two sliding blocks are both connected to the interior of the rail frame in a sliding mode, and the sliding blocks are arranged on the rail frame. The top of the sliding block is fixedly connected with a base frame. Through the design of the clamping mechanism, after a jewelry workpiece is clamped, the jewelry workpiece is controlled to be turned over and turned over vertically in the mode that the adjusting assembly controls the clamping plate to rotate, after machining is completed, the supporting plate is controlled to support the jewelry workpiece, then the supporting plate is controlled to rotate, and transverse rotation of the jewelry workpiece can be achieved; and after the clamping part is clamped again, the purpose of fully machining all the surfaces of the clamping part can be achieved, excessive manual participation is not needed, and the flexibility and the convenience are higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to jewelry processing technical field especially is related to a jewelry processing clamping device. BACKGROUND

[0002] Jewelry has broad and narrow division, and the narrow jewelry refers to jade products only, and the broad jewelry should include gold, silver and natural material made, have certain value's jewelry, handicraft or other collection collectively as jewelry, and the jewelry needs to go through polishing, cutting and other operations during processing.

[0003] Patent network announcement No. CN217572443U discloses a kind of jewelry processing fixed device for conveniently clamping jewelry, including processing table, mobile base is fixedly installed in processing table lower end, two pulleys are fixedly installed in mobile base lower end left part and lower end right part, clamping device is connected in the bearing of processing table upper end middle part, jewelry bottom support is fixedly installed in the upper end middle part of clamping device, gear ring is fixedly connected in the lower part of the outer surface of clamping device, controller is fixedly installed in the right part of processing table upper end, rotating device is fixedly installed in the right part of processing table upper end, handle is fixedly installed in the left end of rotating device, the right part of the outer surface of rotating device is engaged with gear ring connection. It can automatically clamp and automatically rotate the jewelry, so as to improve the processing speed of jewelry and improve the processing efficiency, and is suitable for the use of jewelry processing.

[0004] The above device can control the rotation of the jewelry when clamping the jewelry, which can quickly process different positions of the jewelry during processing, thereby improving the processing efficiency. However, during rotation, the part performing the clamping task rotates synchronously with the jewelry, so the contact surface of the clamped part remains unchanged regardless of the rotation, and the user cannot properly process the clamped part. It needs to be manually removed and re-clamped for processing, which is not convenient and flexible. SUMMARY

[0005] In order to solve the above-mentioned problems, the utility model provides a kind of jewelry processing clamping device.

[0006] The utility model provides a kind of jewelry processing clamping device adopts following technical scheme:

[0007] A kind of jewelry processing clamping device, including bottom plate, the track frame is fixedly connected in the top of bottom plate, clamping mechanism is provided on the track frame;

[0008] The clamping mechanism comprises two sliders, both of which are slidingly connected to the inside of the track frame, the top of the slider is fixedly connected with a base frame, the inside of the base frame is slidingly connected with a lifting plate, the lifting plate extends out of the outside of the base frame, one side of the lifting plate is provided with a clamping plate, one side of the clamping plate is fixedly connected with a connecting rod, the connecting rod penetrates through the lifting plate and is rotatably connected with the lifting plate, the outside of the track frame is slidingly connected with a limiting plate, the limiting plate penetrates through the two lifting plates in turn, the top of the lifting plate is fixedly connected with a U-shaped plate, the top of the limiting plate is rotatably connected with a first electric push rod, the first electric push rod penetrates through the top wall of the U-shaped plate and is rotatably connected with the U-shaped plate, the top of the U-shaped plate is fixedly connected with a first motor, the first motor is fixedly connected with a first gear through an output shaft, the outside of the first electric push rod is fixedly connected with a second gear, the first gear is arranged on one side of the second gear, and the first gear is engaged with the second gear, the top of the first electric push rod is fixedly connected with a supporting plate, the outside of the two connecting rods is fixedly connected with a third gear, the rear side of the limiting plate is fixedly connected with two supporting plates, and an adjusting assembly is arranged between the two supporting plates.

[0009] By adopting the above technical scheme, the two clamping plates are controlled to clamp the jewelry workpiece, and after clamping, the jewelry workpiece is controlled to be vertically flipped and changed by controlling the rotation of the clamping plate through the adjusting assembly, when the machining is completed, the jewelry workpiece is lifted by controlling the supporting plate, and then the horizontal rotation of the jewelry workpiece is realized by controlling the rotation of the supporting plate, so that the effect of changing the clamped part is achieved, and after being clamped again, the purpose of fully machining all the surfaces of the jewelry workpiece is achieved, and manual participation is not required, and the flexibility and convenience are higher.

[0010] Preferably, the adjusting assembly comprises a square rod, both ends of the square rod are rotatably connected with the two supporting plates, the outside of the square rod is slidingly connected with a sleeve, the outside of the sleeve is fixedly connected with a fourth gear, the fourth gear is arranged on the rear side of the third gear, and the fourth gear is engaged with the third gear, the rear side of the lifting plate is fixedly connected with a rectangular plate, the sleeve penetrates through the rectangular plate and is rotatably connected with the rectangular plate, and one side of one of the lifting plates is fixedly connected with a support plate.

[0011] By adopting the above technical scheme, the sleeve can be flexibly moved outside the square rod.

[0012] Preferably, the rear side of the sleeve is provided with a moving plate, the front side of the moving plate is fixedly connected with a rack, the rack is engaged with one of the fourth gears, a limiting groove is formed in the support plate, a limiting block is integrally formed on the rear side of the moving plate, the limiting block penetrates through the limiting groove and matches the limiting groove, a second electric push rod is fixedly connected to the top wall of the support plate, the bottom of the second electric push rod is fixedly connected with the top of the limiting block, and a through groove is formed in the bottom wall of the support plate.

[0013] By adopting the technical scheme, the rack moves to drive the engaged fourth gear to rotate.

[0014] Preferably, the top of the supporting plate is provided with a groove and a middle hole respectively, and the middle hole is arranged at the center position of the groove.

[0015] By adopting the technical scheme, the groove avoids the jewelry on the supporting plate from rolling off, and the middle hole promotes the jewelry to stay at the center position.

[0016] Preferably, the inner cavity of the track frame is fixedly connected with a third electric push rod at the top, and the top of the third electric push rod is fixedly connected with the inner top of the limiting plate.

[0017] By adopting the technical scheme, the third electric push rod works to push and pull the limiting plate up and down.

[0018] Preferably, two horizontal grooves are arranged on the front side wall of the track frame, two sliding blocks penetrate through the two horizontal grooves respectively, the sliding blocks are matched with the horizontal grooves, two mounting plates are fixedly connected with the front side of the track frame, a bidirectional screw rod is rotationally connected between the two mounting plates, the bidirectional screw rod penetrates through the two sliding blocks in sequence, and the bidirectional screw rod is connected with the sliding blocks through threads.

[0019] By adopting the technical scheme, the threads at the two ends of the bidirectional screw rod are opposite in direction.

[0020] Preferably, one side of one of the mounting plates is fixedly connected with a second motor, and the second motor is fixedly connected with one end of the bidirectional screw rod through an output shaft.

[0021] By adopting the technical scheme, the second motor works to drive the bidirectional screw rod to rotate.

[0022] In summary, the utility model has the following beneficial technical effects:

[0023] The jewelry processing clamping device is designed through the clamping mechanism, the jewelry workpiece is clamped, the clamping plate is controlled to rotate through the adjusting assembly, the jewelry workpiece is controlled to vertically flip and change the surface, the jewelry workpiece is lifted by the supporting plate after processing, and then the supporting plate is controlled to rotate, so that the horizontal rotation of the jewelry workpiece is realized, the effect of changing the surface of the clamped part is achieved, the all surfaces of the jewelry workpiece are processed after being clamped again, manual intervention is not needed, and the flexibility and convenience are higher.

[0024] The jewelry processing clamping device is designed through the clamping mechanism, the jewelry workpiece is clamped, the clamping plate is controlled to rotate through the adjusting assembly, the jewelry workpiece is controlled to vertically flip and change the surface, the jewelry workpiece is lifted by the supporting plate after processing, and then the supporting plate is controlled to rotate, so that the horizontal rotation of the jewelry workpiece is realized, the effect of changing the surface of the clamped part is achieved, the all surfaces of the jewelry workpiece are processed after being clamped again, manual intervention is not needed, and the flexibility and convenience are higher. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a schematic view of the structure of the utility model;

[0026] Figure 2 is a side view of the structure of the utility model;

[0027] Figure 3 is an enlarged view of A in Figure 2 ; is an enlarged view of B in

[0028] Figure 4 is an enlarged view of B in Figure 2 ; is an enlarged view of B in

[0029] Figure 5 is a schematic view of the structure of the bracket plate in the utility model;

[0030] Figure 6 is a schematic view of the structure of the U-shaped plate in the utility model.

[0031] BRIEF DESCRIPTION OF DRAWINGS: 1, bottom plate; 2, track frame; 3, clamping mechanism; 31, sliding block; 32, base frame; 33, lifting plate; 34, clamping plate; 35, connecting rod; 36, limiting plate; 37, U-shaped plate; 38, first electric push rod; 39, first motor; 391, first gear; 392, second gear; 393, supporting plate; 394, third gear; 395, support plate; 396, groove; 397, middle hole; 398, third electric push rod; 399, mounting plate; 381, two-way threaded rod; 382, second motor; 4, adjusting assembly; 41, square rod; 42, sleeve; 43, fourth gear; 44, rectangular plate; 45, bracket plate; 46, moving plate; 47, rack; 48, limiting block; 49, second electric push rod; 491, limiting groove. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings Figures 1-6 The utility model is further explained in detail.

[0033] The utility model discloses a jewelry processing clamping device. Referring to Figures 1-6 , including the bottom plate 1, the bottom plate 1 top fixedly connected with the track frame 2, be provided with the clamping mechanism 3 on the track frame 2, and the clamping mechanism 3 includes two sliding blocks 31, two sliding blocks 31 are all slidingly connected in the track frame 2 interior, and the sliding block 31 top fixedly connected with the base frame 32, and the base frame 32 interior slidingly connected with the lifting plate 33, and the lifting plate 33 extends out the base frame 32 outside;

[0034] The lifting plate 33 is provided with a clamping plate 34 on one side, the clamping plate 34 is fixedly connected with a connecting rod 35 on one side, the connecting rod 35 penetrates through the lifting plate 33 and is rotationally connected with the lifting plate 33, a limiting plate 36 is slidably connected outside the track frame 2, the limiting plate 36 penetrates through the two lifting plates 33 in sequence, a U-shaped plate 37 is fixedly connected to the top of the lifting plate 33, a first electric push rod 38 is rotationally connected to the top of the limiting plate 36, the first electric push rod 38 penetrates through the top wall of the U-shaped plate 37 and is rotationally connected with the U-shaped plate 37, a first motor 39 is fixedly connected to the top of the U-shaped plate 37, and the first motor 39 is fixedly connected with a first gear 391 through an output shaft;

[0035] A second gear 392 is fixedly connected outside the first electric push rod 38, the first gear 391 is arranged on one side of the second gear 392, the first gear 391 is engaged with the second gear 392, a supporting plate 393 is fixedly connected to the top of the first electric push rod 38, a third gear 394 is fixedly connected outside each of the two connecting rods 35, two supporting plates 395 are fixedly connected to the rear side of the limiting plate 36, and an adjusting assembly 4 is arranged between the two supporting plates 395. The two clamping plates 34 are controlled to clamp the jewelry workpiece, and after clamping, the jewelry workpiece is controlled to be vertically flipped and changed by rotating the clamping plate 34 through the adjusting assembly 4. When the machining is completed, the jewelry workpiece is lifted by controlling the supporting plate 393, and then the horizontal rotation of the jewelry workpiece is realized by rotating the supporting plate 393, so as to achieve the effect of changing the clamped part, and after being clamped again, the purpose of fully machining all the surfaces of the jewelry workpiece can be achieved, and manual participation is not required, and the flexibility and convenience are higher.

[0036] The adjusting assembly 4 comprises a square rod 41, the square rod 41 is rotationally connected with the two supporting plates 395 at both ends, a sleeve 42 is slidably connected outside the square rod 41, a fourth gear 43 is fixedly connected outside the sleeve 42, the fourth gear 43 is arranged on the rear side of the third gear 394, and the fourth gear 43 is engaged with the third gear 394, a rectangular plate 44 is fixedly connected to the rear side of the lifting plate 33, the sleeve 42 penetrates through the rectangular plate 44 and is rotationally connected with the rectangular plate 44, a support plate 45 is fixedly connected on one side of one of the lifting plates 33, and the sleeve 42 can be flexibly moved outside the square rod 41;

[0037] A moving plate 46 is arranged on the rear side of the sleeve 42, a rack 47 is fixedly connected to the front side of the moving plate 46, the rack 47 is engaged with one of the fourth gears 43, a limiting groove 491 is formed in the support plate 45, a limiting block 48 is integrally formed on the rear side of the moving plate 46, the limiting block 48 penetrates through the limiting groove 491 and matches with the limiting groove 491, a second electric push rod 49 is fixedly connected to the top wall of the support plate 45, the bottom of the second electric push rod 49 is fixedly connected with the top of the limiting block 48, a through groove is formed in the bottom wall of the support plate 45, and the fourth gear 43 engaged with the rack 47 can be rotated after the rack 47 moves.

[0038] The top of the supporting plate 393 is provided with a groove 396 and a middle hole 397 respectively, the middle hole 397 is arranged at the center position of the groove 396, the groove 396 avoids the jewelry on the supporting plate 393 from rolling off, and the middle hole 397 promotes the jewelry to stay at the center position. The third electric push rod 398 is fixedly connected to the top of the inner cavity of the track frame 2, the top of the third electric push rod 398 is fixedly connected to the inner top of the limiting plate 36, and the third electric push rod 398 pushes and pulls the limiting plate 36 up and down after working. Two horizontal grooves are arranged on the front side wall of the track frame 2, and two sliding blocks 31 penetrate through the two horizontal grooves respectively, the sliding block 31 is matched with the horizontal groove, two mounting plates 399 are fixedly connected to the front side of the track frame 2, a bidirectional screw rod 381 is rotatably connected between the two mounting plates 399, the bidirectional screw rod 381 penetrates through the two sliding blocks 31 in sequence and is connected with the sliding block 31 through threads, the thread directions of the two ends of the bidirectional screw rod 381 are opposite, one side of one of the mounting plates 399 is fixedly connected with a second motor 382, the second motor 382 is fixedly connected with one end of the bidirectional screw rod 381 through an output shaft, and the second motor 382 drives the bidirectional screw rod 381 to rotate after working.

[0039] In the actual operation process, first, the device is connected to the power supply, the second motor 382 drives the bidirectional screw rod 381 to rotate after working, the bidirectional screw rod 381 drives the two sliding blocks 31 to move towards or away from each other in the track frame 2, the sliding block 31 drives the base frame 32 to move after moving, the base frame 32 drives the lifting plate 33 to move, the lifting plate 33 drives the connecting rod 35 to move, the connecting rod 35 drives the clamping plate 34 to move, and the two clamping plates 34 clamp the jewelry workpiece to be processed after moving towards each other, so as to realize the clamping and positioning purpose.

[0040] When the jewelry workpiece is clamped by the two clamping plates 34, the user can process the jewelry workpiece, and during the processing, the third electric push rod 398 works to push up and down the limiting plate 36, the limiting plate 36 drives the two lifting plates 33 to move synchronously up and down, the lifting plate 33 drives the connecting rod 35 to move, and the connecting rod 35 drives the clamping plate 34 to move, so as to realize the height adjustment of the jewelry workpiece, facilitate the processing at different heights, and the second electric push rod 49 works to push up and down the limiting block 48, the limiting block 48 drives the moving plate 46 to move up and down, the moving plate 46 drives the rack 47 to move after moving up and down, the rack 47 drives the fourth gear 43 engaged with it to rotate after moving, the fourth gear 43 drives the sleeve 42 to rotate, the sleeve 42 drives the square rod 41 to rotate, and the square rod 41 drives the other sleeve 42 to rotate, so that through the above connection relationship, at this time, the two fourth gears 43 rotate synchronously and drive the third gear 394 to rotate, the third gear 394 drives the connecting rod 35 to rotate, and the connecting rod 35 drives the clamping plate 34 to rotate, so that the clamped jewelry workpiece can be vertically rotated and turned over, so as to facilitate the processing of different surfaces;

[0041] In addition to the above control of the jewelry workpiece surface changing processing, in order to enable the clamped part to be effectively processed, the first electric push rod 38 works to push the supporting plate 393 upwards to below the jewelry workpiece, and after repeating the above similar steps to control the clamping plate 34 to release the clamping state of the jewelry workpiece, the jewelry workpiece falls on the supporting plate 393, at this time, the groove 396 on the supporting plate 393 can avoid the jewelry workpiece from rolling down, and the middle hole 397 can further limit the jewelry workpiece to stay in the center position, and then the first motor 39 works and drives the first gear 391 to rotate, the first gear 391 drives the second gear 392 to rotate, the second gear 392 drives the first electric push rod 38 to rotate, the first electric push rod 38 drives the supporting plate 393 to rotate, and the supporting plate 393 drives the supported jewelry workpiece to rotate horizontally, so as to change the position contacted with the clamping plate 34 during the subsequent clamping process, when the above clamping operation is repeated to clamp the jewelry workpiece again, the unprocessed position can be continuously processed, and in this way, the position can be quickly changed, which saves manpower and improves the convenience of the processing process compared with manual operation.

[0042] The above are preferred embodiments of the utility model, which do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A jewelry working clamping device comprising a base plate (1), characterized in that: The bottom plate (1) top fixedly connected with track frame (2), the track frame (2) is provided with clamping mechanism (3); The clamping mechanism (3) includes two sliders (31), two sliders (31) are all slidingly connected in the track frame (2), the slider (31) top fixedly connected with base frame (32), the base frame (32) is slidingly connected with lifting plate (33) in, the lifting plate (33) extends outside the base frame (32), the lifting plate (33) one side is provided with clamping plate (34), the clamping plate (34) one side fixedly connected with link rod (35), the link rod (35) penetrates lifting plate (33) and is rotatably connected with lifting plate (33), the track frame (2) outside is slidingly connected with limit plate (36), the limit plate (36) penetrates two lifting plates (33) in turn, the lifting plate (33) top fixedly connected with U-shaped plate (37), the limit plate (36) top rotatably connected with first electric push rod (38), the first electric push rod (38) penetrates the top wall of U-shaped plate (37) and is rotatably connected with U-shaped plate (37), the U-shaped plate (37) top fixedly connected with first motor (39), the first motor (39) is fixedly connected with first gear (391) through output shaft, the first electric push rod (38) outside is fixedly connected with second gear (392), the first gear (391) is arranged at one side of second gear (392), the first gear (391) is engaged with second gear (392), the first electric push rod (38) top fixedly connected with the supporting plate (393), two link rods (35) outside are all fixedly connected with third gear (394), the limit plate (36) rear side is fixedly connected with two support plates (395), and the adjusting assembly (4) is arranged between the two support plates (395).

2. A jewelry working clamping device according to claim 1, characterized in that: The adjusting assembly (4) includes square rod (41), the square rod (41) both ends are rotatably connected with two support plates (395), the square rod (41) outside is slidingly connected with sleeve (42), the sleeve (42) outside is fixedly connected with fourth gear (43), fourth gear (43) is arranged at the rear side of third gear (394), and fourth gear (43) is engaged with third gear (394), the lifting plate (33) rear side is fixedly connected with rectangular plate (44), the sleeve (42) penetrates rectangular plate (44) and is rotatably connected with rectangular plate (44), one of the lifting plates (33) one side is fixedly connected with support plate (45).

3. A jewelry working clamping device according to claim 2, characterized in that: The sleeve (42) rear side is provided with a moving plate (46), the moving plate (46) front side is fixedly connected with a rack (47), the rack (47) is engaged with one of the fourth gear (43), the support plate (45) is provided with a limiting groove (491), the moving plate (46) rear side is integrally formed with a limiting block (48), the limiting block (48) penetrates the limiting groove (491) and matches with the limiting groove (491), the support plate (45) top wall is fixedly connected with a second electric push rod (49), the second electric push rod (49) bottom is fixedly connected with the limiting block (48) top, the support plate (45) bottom wall is provided with a through slot.

4. A jewelry working clamping device according to claim 1, characterized in that: The top of the supporting plate (393) is provided with a recess (396) and a middle hole (397), and the middle hole (397) is arranged at the center position of the recess (396).

5. A jewelry working chucking device according to claim 1, characterized in that: The inner cavity of the track frame (2) is fixedly connected with a third electric push rod (398) at the top, and the top of the third electric push rod (398) is fixedly connected with the inner top of the limiting plate (36).

6. A jewelry working chucking device according to claim 1, characterized in that: The front wall of the track frame (2) is provided with two horizontal grooves, and two sliding blocks (31) penetrate the two horizontal grooves respectively, the sliding block (31) matches with the horizontal groove, the track frame (2) is fixedly connected with two mounting plates (399) on the front side, and the two mounting plates (399) are rotatably connected with a bidirectional screw rod (381) between them, the bidirectional screw rod (381) penetrates the two sliding blocks (31) in sequence, and the bidirectional screw rod (381) is connected with the sliding block (31) by screw thread.

7. A jewelry working clamping device according to claim 6, characterized in that: One side of one of the mounting plates (399) is fixedly connected with a second motor (382), and the second motor (382) is fixedly connected with one end of the bidirectional screw rod (381) through an output shaft.

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