Punch locating apparatus for jewelry processing

Abstract

The invention relates to the field of jewelry processing, in particular to a hole positioning device for jewelry processing, which includes a main body and an operating cavity provided in the main body. A support plate is slidably disposed in the operating cavity and is located in the operating cavity. A sliding plate below the support plate, a cylinder is fixedly arranged in the sliding plate, and a through hole is formed in the cylinder, and a drilling positioning device for jewelry processing provided by the present invention can realize the ordering of jewelry. Perforating, a circulating water cooling device is installed in the equipment, which can cool the jewelry during cutting, so as to prevent the drill bit from overheating to affect the cutting effect. At the same time, the fixing device set in the equipment can easily fix the jewelry, and it automatically locates when drilling. The efficiency is high, the equipment can collect the jewelry debris in the cooling liquid, avoid the loss of property, and facilitate the production and promotion.

1 . A punch locating apparatus for jewelry processing includes a main body and an operating cavity provided in the main body, and is characterized in that: a supporting plate is slidably disposed in the operating cavity and a slide below the supporting plate is provided. A cylinder, a cylinder is fixedly disposed in the sliding plate, a through hole penetrating up and down is provided in the cylinder, and a first sliding hole penetrating up and down is symmetrically disposed in the sliding plate, and the first sliding hole is A first sliding rod fixedly connected to the supporting plate is slidably provided, and a pressing spring surrounding the first sliding rod is provided between the supporting plate and the sliding plate, and the supporting plate is provided with an inside thereof. A punching device, said punching device, said punching device accompany the support plate to move down to achieve jewelry drilling, a bottom of the operating chamber is provided with a guide slot opening upward, the right end of the fuselage An arc-shaped pipe communicating with the guide groove is fixedly arranged on the wall, and an engaging cavity is provided in an end wall of the guide groove, and a positioning device is provided in the engaging cavity. The positioning device includes a The rotation is provided with a threaded sleeve, said The threaded sleeve is provided with a first threaded hole penetrating up and down. The first threaded hole is threadedly connected with a first threaded rod. The first threaded rod is provided with a second sliding hole penetrating up and down. At the opening of the second sliding hole, a second sliding rod fixedly connected to the bottom wall of the guide groove is slidably disposed in the first threaded rod, and the top of the second sliding rod is an inclined surface inclined to the left, When the first threaded rod is moved down, driving the jewelry placed above the first threaded rod to move down to abut the inclined surface, the jewelry can be rolled down the inclined surface into a discharge hole provided in the right end wall of the fuselage, Therefore, a cam cavity is provided in the left end wall of the fuselage, and a first hydraulic cavity and a second hydraulic cavity are respectively provided on the upper and lower sides of the cam cavity. a cooling device is provided in the cam cavity. During the cutting process, cooling of the rotating hole part is realized. A switching cavity is provided in the right end wall of the cam cavity, a sliding cavity is provided in the right end wall of the switching cavity, and the sliding cavity is provided for the fixing. Device and cooling device Device. 
     
     
         2 . The punch locating apparatus for jewelry processing according to  claim 1 , wherein the perforating device comprises a first motor fixedly arranged in the support plate, and the first motor is fixed below its output shaft. In the connected drill, a second threaded hole is provided in the top wall of the operating cavity, and a second threaded rod that is power-connected to the first motor is threadedly connected to the second threaded hole. 
     
     
         3 . The punch locating apparatus for jewelry processing according to  claim 1 , wherein the positioning device further comprises a first bevel gear fixedly disposed on the outer surface of the threaded sleeve, and the engagement cavity and the switching cavity A first rotation shaft is provided between the first rotation shaft and a torsion spring between the left end of the first rotation shaft and the left end wall of the switching cavity. The end of the first rotation shaft in the engagement cavity is fixedly provided with the first rotation shaft. A second bevel gear meshed with a bevel gear, a first gear is fixedly disposed on the outer surface of the first rotating shaft in the switching cavity. 
     
     
         4 . The punch locating apparatus for jewelry processing according to  claim 1 , wherein the cooling device comprises a second rotating shaft which is rotatably disposed between the cam cavity and the switching cavity, A second gear is fixedly provided at the end of the second rotating shaft, and a cam is fixedly provided at the end of the second rotating shaft in the cam cavity. 
     
     
         5 . The punch locating apparatus for jewelry processing according to  claim 4 , characterized in that: a third sliding hole provided in communication between the cam cavity and the first hydraulic cavity, and the third sliding hole is slidable A third sliding rod fixedly connected to a first piston slidingly disposed in the first hydraulic chamber is provided, and an end wall of the third sliding hole is provided in the third sliding hole to drive the third sliding rod after the third sliding rod is displaced. A first resetting device for moving and resetting a sliding rod, and a liquid communication pipe is provided between the first hydraulic chamber and the operation chamber. 
     
     
         6 . The punch locating apparatus for jewelry processing according to  claim 5 , wherein a fourth sliding hole is provided in communication between the cam cavity and the second hydraulic cavity, and the fourth sliding hole is slidable. A fourth sliding rod fixedly connected to a second piston slidingly disposed in the second hydraulic chamber is provided, and an end wall of the fourth sliding hole is provided in the fourth sliding hole to drive the fourth sliding rod after the fourth sliding rod is displaced. A second resetting device for resetting the sliding rod. A communication pipe is provided between the second hydraulic chamber and the first hydraulic chamber. 
     
     
         7 . The punch locating apparatus for jewelry processing according to  claim 6 , characterized in that: the bottom wall of the guide chute is provided with a filter cavity opening forward, and the filter cavity is provided with a detachable filter plate, A water inlet hole communicating with the second hydraulic cavity is provided in the bottom wall of the filter cavity, and a water outlet hole penetrating the second sliding rod is provided in the top wall of the filter cavity. 
     
     
         8 . The punch locating apparatus for jewelry processing according to  claim 1 , wherein the driving device comprises a second motor fixedly arranged in the left end wall of the sliding cavity, and the end of the output shaft of the second motor is fixed A third gear meshing with the second gear is provided, and a fifth sliding hole communicating with the operating cavity is provided in the top wall of the sliding cavity, and the fifth sliding hole is slidably provided with the sliding a fifth sliding rod fixedly connected to the block, and a third resetting device that drives the fifth sliding rod to move and reset after the fifth sliding rod is displaced is fixedly disposed in the end wall of the fifth sliding hole. 
     
     
         9 . The punch locating apparatus for jewelry processing according to  claim 1 , wherein the first hydraulic chamber contains a cooling liquid.