CN218111317U - Positioning device for diamond cutting - Google Patents

Abstract

The utility model provides a positioner for diamond cutting belongs to artifical diamond processing technology field, and one of them positioner for diamond cutting, including the fixed column that sets up on bottom plate and the bottom plate, correspond the diamond on the fixed column and set up the constant head tank, place the diamond in the constant head tank, correspond the diamond and set up first fixture on the constant head tank, set up the backup pad on the bottom plate, correspond the constant head tank and stand upside down in the backup pad and set up the telescopic component, the telescopic component includes the movable tube, the movable tube tip sets up the sucking disc, set up the second fixture on the movable tube, the backup pad top sets up the cylinder, set up the gas passing pipe on the cylinder, the gas passing pipe passes the telescopic component and is connected with the sucking disc; the utility model discloses can place the diamond on the constant head tank to just can fix a position the diamond, and then just can cut diamond top surface, last conical surface, wainscot, lower conical surface and process.

Description

Positioning device for diamond cutting

Technical Field

The utility model relates to an artifical diamond processing equipment technical field, concretely relates to positioner is used in diamond cutting.

Background

As the production technology of artificial diamonds matures, the cost of the artificial diamonds is low, and diamonds of various colors can be made to show up in the jewelry market. In the process of manufacturing artificial diamonds, cutting is required, and a cutting device is used in the cutting.

Often need take off the diamond and carry out the centre gripping again to the diamond after cutting the diamond, then just can cut processing to other faces of diamond, can waste certain time taking off the diamond and the in-process of reinstallating, and then reduce the efficiency of diamond cutting.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a positioner is used in diamond cutting places the diamond on the constant head tank to just can fix a position the diamond, and then just can cut processing to lithodomous top surface, last conical surface, wainscot, lower conical surface.

For solving the technical problem, the utility model provides a positioner is used in diamond cutting, the fixed column that sets up on bottom plate and bottom plate, it sets up the constant head tank to correspond the diamond on the fixed column, places the diamond in the constant head tank, it sets up first fixture to correspond the diamond on the reference column, set up the backup pad on the bottom plate, it sets up telescopic component to correspond the reference column to stand upside down in the backup pad, telescopic component includes the expansion pipe, the expansion pipe tip sets up the sucking disc, set up second fixture on the expansion pipe, the backup pad top sets up the cylinder, set up the trachea on the cylinder, the trachea passes telescopic component and is connected with the sucking disc. The sucking disc can adsorb the centre gripping to lithodomous top surface promptly, and first fixture can carry out the centre gripping to the diamond with second fixture to can fix a position the diamond under mutually supporting, and be convenient for cut the processing to lithodomous multiaspect.

Preferably, the telescopic assembly comprises a fixed pipe arranged at the bottom of the support plate, a movable pipe is sleeved in the fixed pipe, a threaded rod is arranged on the movable pipe through a bearing, a threaded hole is formed in the support plate corresponding to the threaded rod, and a force application part is arranged at the end part of the threaded rod; namely, the force application member is controlled to control the telescopic assembly to stretch and contract.

Preferably, the cross sections of the movable pipe and the fixed pipe are both polygonal structures; i.e. the movable tube does not rotate within the stationary tube.

Preferably, a through hole is formed in the positioning column corresponding to the positioning groove, a first electric telescopic rod is arranged in the through hole, a fixing block is arranged at the end part of the first electric telescopic rod, and a groove is formed in the fixing block; control first electric telescopic handle promptly and stretch out and just can make the fixed block contradict to diamond bottom.

Preferably, the first clamping mechanism comprises a sleeve which is slidably arranged on the positioning column and a plurality of rotating rods which are arranged at the end part of the positioning column in a hinged manner, the outer side of the sleeve is provided with a connecting rod through a hinged seat, the other end of the connecting rod is connected with the rotating rods through hinged seats, and the end parts of the rotating rods are provided with clamping grooves; that is, the first clamping mechanism can clamp the waist of the diamond.

Preferably, the first clamping mechanism further comprises a positioning ring arranged on the outer side of the positioning column, a second electric telescopic rod is arranged on the positioning ring, and the other end of the second electric telescopic rod is connected with the end part of the sleeve; exquisite second electric telescopic handle stretches out promptly and just can make first fixture carry out the centre gripping to the diamond.

Preferably, the first clamping mechanism and the second clamping mechanism have the same structure; i.e. the second clamping mechanism is also capable of clamping the diamond.

In summary, compared with the prior art, the application has at least one of the following beneficial effects:

1. place the diamond in the constant head tank and control first fixture and carry out the centre gripping just can cut the top surface of diamond to the diamond.

2. Adsorb the location through the sucking disc to the top surface of diamond to control the fixed block and fix a position diamond's bottom, just can cut diamond's waist and last conical surface.

3. Adsorb the location through the sucking disc to the top surface of diamond to control second fixture and carry out the centre gripping to the diamond, thereby just can cut diamond's lower conical surface.

Drawings

FIG. 1 is a schematic view of a positioning device for diamond cutting according to the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the diamond when processing the conical surface and the waist surface;

FIG. 4 is a schematic view of the diamond top surface processing structure of the present invention;

fig. 5 is a schematic structural view at a point a of the present invention;

fig. 6 is a schematic view of the diamond structure of the present invention.

Description of reference numerals:

100. a base plate; 101. fixing a column; 102. positioning a groove; 104. a support plate; 105. a suction cup; 106. a cylinder; 107. passing through the trachea;

200. a first clamping mechanism; 201. a sleeve; 202. a rotating rod; 203. a hinged seat; 204. a connecting rod; 205. a card slot; 206. a positioning ring; 207. a second electric telescopic rod;

300. a telescoping assembly; 301. a fixed tube; 302. a movable tube; 303. a threaded rod; 304. a threaded hole; 305. a force application member;

400. a second clamping mechanism;

500. a through hole; 501. a first electric telescopic rod; 502. a fixed block; 503. a groove;

600. a top surface; 601. an upper conical surface; 602. waist surface; 603. a lower conical surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 of the embodiments of the present invention. It is to be understood that the embodiments described are some, not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention.

As shown in fig. 1-6: the embodiment provides a positioning device for cutting a diamond 103, which comprises a bottom plate 100 and a fixed column 101 arranged on the bottom plate 100, wherein a positioning groove 102 is arranged on the fixed column 101 corresponding to the diamond 103, the diamond 103 is placed in the positioning groove 102, a first clamping mechanism 200 is arranged on the positioning column corresponding to the diamond 103, a supporting plate 104 is arranged on the bottom plate 100, a telescopic assembly 300 is arranged on the supporting plate 104 in an inverted manner corresponding to the positioning column, the telescopic assembly 300 comprises a movable tube 302, a sucker 105 is arranged at the end part of the movable tube 302, a second clamping mechanism 400 is arranged on the movable tube 302, an air cylinder 106 is arranged at the top part of the supporting plate 104, an air passing tube 107 is arranged on the air cylinder 106, and the air passing tube 107 penetrates through the telescopic assembly 300 to be connected with the sucker 105; the diamond 103 is positioned in the positioning groove 102, so that the diamond 103 can be positioned, and the top surface 600, the upper tapered surface 601, the waist surface 602 and the lower tapered surface 603 of the diamond 103 can be cut.

Correspond diamond 103 on fixed column 101 and set up constant head tank 102, place diamond 103 on constant head tank 102, then control flexible subassembly 300 stretches out and just can make sucking disc 105 paste at diamond 103's top surface 600, set up air pipe 107 on the cylinder 106, air pipe 107 passes flexible subassembly 300 and is connected with sucking disc 105, control cylinder 106 work just can make cylinder 106 adsorb the location to diamond 103's top surface 600, then control flexible subassembly 300 shrink just can make sucking disc 105 take diamond 103 to shift up, it sets up through-hole 500 to correspond constant head tank 102 in the reference column, set up first electric telescopic handle 501 in the through-hole 500, first electric telescopic handle 501 tip sets up fixed block 502, set up recess 503 on the fixed block 502. The first electric telescopic rod 501 in the control groove 503 extends out, the first electric telescopic rod 501 enables the fixing block 502 to move upwards, the bottom of the diamond 103 can enter the groove 503 on the fixing block 502, and therefore the fixing block 502 can position the bottom of the diamond 103, and the waist 602 and the upper conical surface 601 of the diamond 103 can be cut.

According to another embodiment of the present invention, as shown in figures 1-4,

the telescopic assembly 300 comprises a fixed pipe 301 arranged at the bottom of the support plate 104, a movable pipe 302 is sleeved in the fixed pipe 301, a threaded rod 303 is arranged on the movable pipe 302 through a bearing, a threaded hole 304 is formed in the support plate 104 corresponding to the threaded rod 303, and a force application part 305 is arranged at the end part of the threaded rod 303. The force application piece 305 is controlled to rotate, so that the force application piece 305 drives the threaded rod 303 to rotate at the end part of the movable tube 302, and the threaded rod 303 rotates in the threaded hole 304, so that the movable tube 302 moves downwards in the fixed tube 301, and the sucker 105 at the end part of the movable tube 302 can adsorb and position the top surface 600 of the diamond 103.

In one embodiment of the present invention, as shown in figure 2,

the cross sections of the movable pipe 302 and the fixed pipe 301 are both polygonal structures. I.e. the movable tube 302 does not follow the rotation of the threaded rod 303 during the rotation of the threaded rod 303.

In another embodiment of the present invention, as shown in figures 1-5,

the first clamping mechanism 200 comprises a sleeve 201 arranged on the positioning column in a sliding mode, and a plurality of rotating rods 202 arranged at the end portion of the positioning column in a hinged mode, a connecting rod 204 is arranged on the outer side of the sleeve 201 through a hinged seat 203, the other end of the connecting rod 204 is connected with the rotating rods 202 through the hinged seat 203, and a clamping groove 205 is formed in the end portion of the rotating rod 202. The hinged seat 203 can make the two ends of the connecting rod 204 respectively rotatably connected with the sleeve 201 and the connecting rod 204 through the hinged seat 203, that is, the control sleeve 201 can slide on the positioning column to make the connecting rod 204 push the rotating rod 202 to rotate at the end of the positioning column, so that the clamping groove 205 at the end of the rotating rod 202 can clamp the diamond 103.

In another embodiment of the present invention, as shown in figures 1-5,

the first clamping mechanism 200 further comprises a positioning ring 206 disposed outside the positioning column, a second electric telescopic rod 207 is disposed on the positioning ring 206, and the other end of the second electric telescopic rod 207 is connected to the end of the sleeve 201. The positioning ring 206 supports the second electric telescopic rod 207, and the sleeve 201 can slide on the positioning column by controlling the second electric telescopic rod 207 to stretch out, so that the clamping grooves 205 on the plurality of rotating rods 202 can indirectly clamp the diamond 103.

Application method

Placing the diamond 103 in the positioning groove 102, and then controlling the second electric telescopic rod 207 on the first clamping mechanism 200 to extend out, so that the clamping grooves 205 on the plurality of rotating rods 202 on the first clamping mechanism 200 clamp the diamond 103, and the top surface 600 of the diamond 103 can be cut;

then, the first clamping mechanism 200 is cancelled to clamp the diamond 103, the telescopic assembly 300 is controlled to extend until the sucker 105 at the end of the movable pipe 302 moves to the top surface 600 of the diamond 103, then the cylinder 106 is controlled to work, so that the sucker 105 can suck and clamp the top surface 600 of the diamond 103, then the telescopic assembly 300 is controlled to contract, so that the sucker 105 can drive the diamond 103 to move upwards, then the first electric telescopic rod 501 is controlled to extend, so that the fixed block 502 can move upwards, the bottom of the diamond 103 can be positioned by the fixed block 502, and therefore the upper conical surface 601 and the waist surface 602 of the diamond 103 can be cut;

and then the first electric telescopic rod 501 is controlled to contract, and then the second clamping mechanism 400 on the movable tube 302 is controlled to clamp the diamond 103, so that the lower conical surface 603 of the diamond 103 can be cut.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A positioner is used in diamond cutting which characterized in that: fixed column (101) that sets up on bottom plate (100) and bottom plate (100), it sets up constant head tank (102) to correspond diamond (103) on fixed column (101), place diamond (103) in constant head tank (102), correspond diamond (103) and set up first fixture (200) on the reference column, set up backup pad (104) on bottom plate (100), it sets up telescopic component (300) to correspond the reference column to stand upside down in backup pad (104), telescopic component (300) include activity pipe (302), activity pipe (302) tip sets up sucking disc (105), set up second fixture (400) on activity pipe (302), backup pad (104) top sets up cylinder (106), set up trachea (107) on cylinder (106), trachea (107) pass telescopic component (300) and are connected with sucking disc (105).

2. A positioning apparatus for diamond cutting as claimed in claim 1 wherein: the telescopic assembly (300) comprises a fixed pipe (301) arranged at the bottom of a support plate (104), a movable pipe (302) is sleeved in the fixed pipe (301), a threaded rod (303) is arranged on the movable pipe (302) through a bearing, a threaded hole (304) is formed in the support plate (104) corresponding to the threaded rod (303), and a force application part (305) is arranged at the end of the threaded rod (303).

3. A diamond cutting positioning device as defined in claim 2, wherein: the cross sections of the movable pipe (302) and the fixed pipe (301) are both polygonal structures.

4. A diamond cutting positioning device as defined in claim 1, wherein: a through hole (500) is formed in the positioning column corresponding to the positioning groove (102), a first electric telescopic rod (501) is arranged in the through hole (500), a fixing block (502) is arranged at the end part of the first electric telescopic rod (501), and a groove (503) is formed in the fixing block (502).

5. A diamond cutting positioning device as defined in claim 1, wherein: first fixture (200) are including sliding sleeve pipe (201) that sets up on the reference column to and through articulated a plurality of bull stick (202) that set up at the reference column tip, sleeve pipe (201) outside sets up connecting rod (204) through articulated seat (203), the connecting rod (204) other end is connected with bull stick (202) through articulated seat (203), bull stick (202) tip sets up draw-in groove (205).

6. A diamond cutting positioning apparatus as claimed in claim 5 wherein: the first clamping mechanism further comprises a positioning ring (206) arranged on the outer side of the positioning column, a second electric telescopic rod (207) is arranged on the positioning ring (206), and the other end of the second electric telescopic rod (207) is connected with the end portion of the sleeve (201).

7. A diamond cutting positioning apparatus as claimed in claim 6 wherein: the first clamping mechanism (200) is consistent with the second clamping mechanism (400).

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