CN208514238U - A kind of orientation clamp rotating mechanism - Google Patents

Abstract

The utility model discloses a kind of orientation clamp rotating mechanisms, it is related to LED field, the orientation clamp rotating mechanism includes driven rotation clamping part, actively rotates clamping part, encoder right end seam allowance couples with the inner hole transition fit of gland, coupled between short axle left end and encoder by shaft coupling, short axle right end is equipped with platen；A pair of second tapered roller bearing is equipped in the middle part of ball head, ball head right part is mounted in the hollow delivery outlet of worm type of reduction gearing, short axle right end platen and connects disk sapphire crystalline substance sticks together clamping.The sapphire crystalline substance sticks together, and A is simple to orientation clamp rotating mechanism structure, occupy little space, clamping force is big, and solving the problems, such as sapphire crystalline substance to stick together, A is low to reference edge precision, detection omission factor is high, angle and crystal orientation measurement accuracy are low.

Description

A kind of orientation clamp rotating mechanism

Technical field

The utility model relates to LED fields, more particularly to a kind of orientation clamp rotating mechanism.

Background technique

The sapphire single-crystal crystalline substance to grow out sticks together, and first tentatively finding out sapphire single-crystal crystalline substance sticks together C to crystal orientation, and roughing Cheng Jing sticks together C to two end face up and down, sapphire single-crystal crystalline substance sticks together again through crystal A to positioning, bonding, grinding reference edge plane, reference edge Plane, to accurate pointing, the datum plane of processing, orients as C, processes crystal C to upper and lower two end face, and being drawn stick machine will be blue Jewel crystalline substance, which sticks together, is processed into sapphire crystal column, sapphire crystal column is processed into finished product chip on final online cutting machine, after processing Sapphire single-crystal chip.

Past sapphire crystalline substance, which sticks together, to be processed into sapphire wafer process, and no sapphire crystalline substance sticks together A to orienting dedicated crystal Direction finder fixture, traditional sapphire crystalline substance stick together A to orientation, detection and processing, using in sapphire direction finder universal fixturing Upper progress, fixture volume is big, complicated for operation, A is low to oriented detection precision, can not meet and with high accuracy sapphire crystalline substance is required to stick together For A to orientation, detection and the needs of processing, this patent is related to a kind of orientation clamp rotating mechanism.

Utility model content

The purpose of this utility model is to provide a kind of orientation clamp rotating mechanism, the sapphire crystalline substance stick together A to orientation fixture Rotating mechanism structure is simple, occupy little space, clamping force is big, clamp after rotate flexibly, sapphire crystalline substance sticks together A to reference edge after processing The advantages that precision is high solves sapphire crystalline substance and sticks together that A is low to reference edge precision, detection omission factor is high, angle and crystal orientation measurement accuracy Low problem.

To achieve the above object, the utility model provides the following technical solutions:

A kind of orientation clamp rotating mechanism, the orientation clamp rotating mechanism include two parts in left and right, and the left side is from turn Dynamic clamping part, the right are that main turn moves clamping part, driven rotation clamping part include left shaft holder, shaft coupling, encoder, Gland, short axle, the first back of the body cap, the first tapered roller bearing, encoder right end seam allowance couple with the inner hole transition fit of gland, pressure Lid and support are fixed by hexagon socket countersunk flat cap head screw, and support and left shaft holder are fixed by hexagon socket countersunk flat cap head screw, short axle left end Coupled between encoder by shaft coupling, short axle right end is equipped with platen, and left shaft holder is equipped with a pair of first taper roller axis It holds, locking nut is by tapered roller bearing axially position；Actively rotating clamping part includes connecing disk, hexagon socket countersunk flat cap head screw, ball Seat, ball head, ball seat pressing plate, the second tapered roller bearing, right bearing seat, the second back of the body cap, worm type of reduction gearing, handwheel, spiral shell Mother, the right end for connecing disk are coupled with ball seat pressing plate by hexagon socket countersunk flat cap head screw, and the bulb of ball head left end is fixed in ball seat, bulb It is equipped with a pair of second tapered roller bearing in the middle part of axis, locking nut is by tapered roller bearing axially position, a pair of of taper roller axis The outer ring held is installed on right bearing seat, and ball head right part is mounted in the hollow delivery outlet of worm type of reduction gearing, right end by A pair of of nut locking, the input shaft of worm type of reduction gearing are equipped with handwheel, short axle right end platen with connect disk sapphire crystalline substance stick together It clamps.

Sapphire crystalline substance, which sticks together, to be processed into sapphire wafer process, and the sapphire crystalline substance A that sticks together is fixed to the used X-ray crystal of orientation To instrument fixture clamping mechanism, the sapphire crystalline substance that especially used sapphire crystal growing furnace is produced stick together after measured C to and just Step processes up and down behind two end faces, and using this fixture clamping mechanism of sapphire crystal direction finder band, the sapphire crystalline substance A that sticks together is pressed from both sides to orientation Tool sticks together sapphire crystalline substance clamping, and sapphire crystal direction finder accurately finds out the A of sapphire crystal to A being found out backward, by sapphire Crystal A to opposite direction be adhered on bonding plate, the sapphire crystalline substance for being adhered to bonding plate sticks together the whole grinding machine that is sent to sapphire crystalline substance Stick together the grinding for carrying out C to two end faces, processes the sapphire crystalline substance after being accurately positioned and sticks together what A went out to plane, grinding The sapphire crystalline substance A that sticks together to plane is exactly that sapphire crystalline substance sticks together the reference edge plane of processing.

The beneficial effects of the utility model are:

The utility model sapphire crystalline substance stick together A to orientation clamp rotating mechanism structure it is simple, it is easy to use, occupy little space, Clamping force is big, clamp after rotate flexibly, after processing sapphire crystalline substance stick together A it is high to reference edge precision the advantages that, solve sapphire crystalline substance The problem that the A that sticks together is low to reference edge precision, detection omission factor is high, angle and crystal orientation measurement accuracy are low, can cooperate a variety of direction finders Device uses, more convenient to use, quick.

Detailed description of the invention

Fig. 1 is the utility model orientation clamp rotating mechanism main view；

Fig. 2 is the utility model orientation clamp rotating mechanism top view.

Component in figure: 1 it is hexagon socket countersunk flat cap head screw, 2 is support, 3 is shaft coupling, 4 is encoder, 5 is gland, 6 is short Axis, 7 be the first back of the body cap, 8 be the first tapered roller bearing, 9 for connect disk, 10 be ball seat, 11 be ball head, 12 be ball seat pressing plate, 13 for the second tapered roller bearing, 14 be right bearing seat, 15 be the second back of the body cap, 16 be worm type of reduction gearing, 17 be handwheel, 18 it is nut, 19 is that sapphire crystalline substance sticks together.

Specific embodiment

A kind of orientation clamp rotating mechanism, including two parts in left and right, the left side is driven rotation clamping part, based on the right Turn moves clamping part, driven rotation clamping part include left shaft holder, shaft coupling, encoder, gland, short axle, the first back of the body cap, First tapered roller bearing, encoder right end seam allowance couple with the inner hole transition fit of gland, and gland and support pass through interior hexagonal Sunk screw is fixed, and support and left shaft holder are fixed by hexagon socket countersunk flat cap head screw, passes through connection between short axle left end and encoder The connection of axis device, short axle right end is platen, and left shaft holder is equipped with a pair of first tapered roller bearing, and locking nut is by taper roller Bearing axially position；Actively rotating clamping part includes connecing disk, hexagon socket countersunk flat cap head screw, ball seat, ball head, ball seat pressing plate, the Two tapered roller bearings, right bearing seat, the second back of the body cap, worm type of reduction gearing, handwheel, nut connect the right end and ball seat pressure of disk Plate is coupled by hexagon socket countersunk flat cap head screw, and the bulb of ball head left end is fixed, equipped with a pair of second taper roller in the middle part of ball head Tapered roller bearing axially position, the outer ring of a pair of of tapered roller bearing are mounted on right bearing seat by bearing, locking nut, ball Head axis right part is mounted in the hollow delivery outlet of worm type of reduction gearing, and right end is by a pair of of nut locking, worm type of reduction gearing Input shaft handwheel is installed, short axle right end platen and connect disk sapphire crystalline substance stick together clamping.

Since ball head right end has bulb, the not parallel folder that sapphire crystalline substance can also stick together in the left and right end face that sapphire crystalline substance sticks together Tightly.It short axle right end platen and connects disk sapphire crystalline substance sticks together clampings, rotate handwheel, make worm type of reduction gearing drive ball head and connect Disk rotation, is sticked together by sapphire crystalline substance and short axle is driven to rotate, coupled between short axle and encoder by shaft coupling, and short axle rotation drives coding The input shaft of device rotates, and encoder input shaft angle of rotation angle value is transferred in control and display system by electrical control part.

Its working principle is that:

A kind of orientation clamp rotating mechanism, since ball head right end has bulb, the left and right end face that sapphire crystalline substance sticks together is not parallel Sapphire crystalline substance can also be sticked together clamping.It short axle right end platen and connects disk sapphire crystalline substance sticks together clampings, rotation handwheel makes worm and gear Retarder drives ball head and connects disk rotation, is sticked together by sapphire crystalline substance and short axle is driven to rotate, by shaft coupling between short axle and encoder Connection, short axle rotation drive the input shaft rotation of encoder, and electrical control part transmits encoder input shaft angle of rotation angle value Into control and display system.In X-ray crystal orientation device, a kind of sapphire crystalline substance A that sticks together to orientation fixture finds sapphire crystalline substance A stick together to after orientation direction, sapphire crystalline substance is sticked together and is bonded on crystal ingot plate, sapphire crystalline substance, which sticks together, is sent to mill with crystal ingot plate, fixture It sticks together on bed to sapphire crystalline substance and carries out the processing of reference edge plane.

Claims (1)

1. a kind of orientation clamp rotating mechanism, which is characterized in that the orientation clamp rotating mechanism includes two parts in left and right, the left side For driven rotation clamping part, the right is that main turn moves clamping part, and driven rotation clamping part includes left shaft holder, shaft coupling (3), encoder (4), gland (5), short axle (6), the first back of the body cap (7), the first tapered roller bearing (8), encoder (4) right end stop Mouth couples with the inner hole transition fit of gland (5), and gland (5) is fixed with support (2) by hexagon socket countersunk flat cap head screw, support (2) It is fixed with left shaft holder by hexagon socket countersunk flat cap head screw, is coupled between short axle (6) left end and encoder (4) by shaft coupling (3), Short axle (6) right end is equipped with platen, and left shaft holder is equipped with a pair of first tapered roller bearing (8), and locking nut is by taper roller Bearing axially position；Actively rotate clamping part include connect disk (9), hexagon socket countersunk flat cap head screw, ball seat (10), ball head (11), Ball seat pressing plate (12), the second tapered roller bearing (13), right bearing seat (14), the second back of the body cap (15), worm type of reduction gearing (16), handwheel (17), nut (18), the right end for connecing disk (9) are coupled with ball seat pressing plate (12) by hexagon socket countersunk flat cap head screw, ball head The bulb of left end is fixed in ball seat (10), and a pair of second tapered roller bearing (13), locking screw are equipped in the middle part of ball head (11) Mother is by tapered roller bearing axially position, and the outer ring of a pair of of tapered roller bearing is installed on right bearing seat (14), ball head (11) right part is mounted in the hollow delivery outlet of worm type of reduction gearing (16), and right end is subtracted by a pair of of nut locking, worm and gear The input shaft of fast device (16) is equipped with handwheel (17), short axle (6) right end platen and connect disk (9) by sapphire crystalline substance stick together (19) clamp.