CN208556708U - A kind of Slim hollow rotating localization jigs - Google Patents

Abstract

The utility model discloses a kind of Slim hollow rotating localization jigs, including servo motor, adjust block, motor mounting plate, it is adjusted in synchronism screw rod, jig main body bracket, deep groove ball bearing, rotary shaft, clamping cylinder, fixture slideway, fixture V-type seat, clamp platen, main synchronizing wheel, motor side synchronizing wheel and synchronous belt, the surface of the jig main body bracket offers the first impenetrating mouth and the second impenetrating mouth through setting, the surface of the jig main body bracket is provided with motor mounting plate, the motor mounting plate can up and down adjustment on the surface of jig main body bracket, the servo motor is fixedly installed in the surface of motor mounting plate, the back side of the jig main body bracket and be located at the second impenetrating mouth above be fixedly installed with adjusting block, the surface of the motor mounting plate is provided with synchronous adjustment screw rod.The utility model volume is thin, and rotational positioning is accurate and quick, and grasping part is small and secured, and the utility model is structurally reasonable, easy to use.

Description

A kind of Slim hollow rotating localization jigs

Technical field

The utility model relates to a kind of positioning fixture, specially a kind of Slim hollow rotating localization jigs.

Background technique

Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece, is pressed and is added Difference in work mode can be divided into machining and pressure processing.Hot-working is common heat treatment, forging, casting and welding, with The fast development of modern mechanical processing, mechanical manufacturing technology is fast-developing, slowly emerged it is many advanced mechanical plus Work technical method, such as micro-machining technology, rapid prototyping technology, precision and ultra-precision machining technology etc..

Rotation clamping organization volume is excessive in existing machinery processing, and structure is complicated, part processing difficulties, is not suitable for workpiece and exists In fixture by and the short and small part of clamping face, for this purpose, it is proposed that a kind of Slim hollow rotating localization jigs.

Utility model content

The purpose of this utility model is to provide a kind of Slim hollow rotating localization jigs, to solve to propose in background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of Slim hollow rotating localization jigs, packet Servo motor is included, block is adjusted, motor mounting plate, is adjusted in synchronism screw rod, jig main body bracket, deep groove ball bearing, rotary shaft, folder Tight cylinder, fixture slideway, fixture V-type seat, clamp platen, main synchronizing wheel, motor side synchronizing wheel and synchronous belt, the jig main body The surface of bracket offers the first impenetrating mouth and the second impenetrating mouth through setting, and the surface of the jig main body bracket is provided with Motor mounting plate, the motor mounting plate the surface of jig main body bracket can up and down adjustment, the servo motor is fixedly mounted In the surface of motor mounting plate, the back side of the jig main body bracket and be located at the second impenetrating mouth above be fixedly installed with adjusting Block, the surface of the motor mounting plate are provided with synchronous adjustment screw rod, the bottom for being adjusted in synchronism screw rod and adjusting block Surface be in contact, it is described be adjusted in synchronism screw rod rotation can pushing motor mounting plate moved down on the surface of jig main body bracket Dynamic, the output shaft of the servo motor through the first impenetrating mouth and is fixedly installed with motor side synchronizing wheel, second impenetrating mouth Inside be fixedly installed with deep groove ball bearing, the side of the deep groove ball bearing is fixedly installed with rotary shaft, and the rotary shaft is remote It is fixedly installed with main synchronizing wheel from the side of deep groove ball bearing, the side of the rotary shaft inner wall is fixedly installed with clamping cylinder, The output end of the clamping cylinder is fixedly installed with symmetrical fixture slideway, the fixed peace in the other side of the rotary shaft inner wall Equipped with fixture V-type seat, the fixture slideway is equipped with clamp platen, the main synchronizing wheel and motor far from one end of clamping cylinder The outer surface of end synchronizing wheel is fixedly connected by synchronous belt, and the main synchronizing wheel and motor side synchronizing wheel are located at same level.

Preferably, the fixture V-type seat is detachable setting.

Preferably, the manufacture material of the main synchronizing wheel and motor side synchronizing wheel is aluminum alloy materials.

Preferably, the manufacture material of the fixture slideway, fixture V-type seat and clamp platen is Cr12Mov.

Preferably, the fixture V-type seat come determine the axle center of workpiece and with rotary shaft rotary shaft axle center it is concentric.

Compared with prior art, the utility model has the following beneficial effects:

1, volume is thin；

2, rotational positioning is accurate and quick；

3, grasping part is small and secured；

4, the utility model is structurally reasonable, easy to use.

Detailed description of the invention

Fig. 1 is the utility model explosion figure structure schematic representation；

Fig. 2 is the utility model rearview mounting structure schematic diagram；

Fig. 3 is the utility model side view mounting structure schematic diagram.

In figure: 1 servo motor, 2 adjust block, 3 motor mounting plates, 4 synchronous belt adjusting screw rods, 5 jig main body brackets, 6 Deep groove ball bearing, 7 rotary shafts, 8 clamping cylinders, 9 fixture slideways, 10 fixture V-type seats, 11 clamp platens, 12 main synchronizing wheels, 13 electricity Generator terminal synchronizing wheel, 14 synchronous belts, 15 first impenetrating mouths, 16 second impenetrating mouths.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of Slim hollow rotating localization jigs, including Servo motor 1 adjusts block 2, motor mounting plate 3, is adjusted in synchronism screw rod 4, jig main body bracket 5, deep groove ball bearing 6, rotation Axis 7, clamping cylinder 8, fixture slideway 9, fixture V-type seat 10, clamp platen 11, main synchronizing wheel 12, motor side synchronizing wheel 13 and same Band 14 is walked, the surface of the jig main body bracket 5 offers the first impenetrating mouth 15 and the second impenetrating mouth 16 through setting, described The surface of jig main body bracket 5 is provided with motor mounting plate 3, the motor mounting plate 3 the surface of jig main body bracket 5 can on Lower adjusting, the servo motor 1 are fixedly installed in the surface of motor mounting plate 3, the back side of the jig main body bracket 5 and are located at The top of second impenetrating mouth 16, which is fixedly installed with, adjusts block 2, and the surface of the motor mounting plate 3 is provided with synchronous adjustment screw rod 4, the bottom for being adjusted in synchronism screw rod 4 is in contact with the surface for adjusting block 2, and the rotation for being adjusted in synchronism screw rod 4 can push away Dynamic motor mounting plate 3 moves up and down on the surface of jig main body bracket 5, and the output shaft of the servo motor 1 runs through through first Mouth 15 is simultaneously fixedly installed with motor side synchronizing wheel 13, and the inside of second impenetrating mouth 16 is fixedly installed with deep groove ball bearing 6, institute The side for stating deep groove ball bearing 6 is fixedly installed with rotary shaft 7, and the rotary shaft 7 is fixedly mounted far from the side of deep groove ball bearing 6 There is main synchronizing wheel 12, the side of 7 inner wall of rotary shaft is fixedly installed with clamping cylinder 8, and the output end of the clamping cylinder 8 is solid Dingan County is equipped with symmetrical fixture slideway 9, and the other side of 7 inner wall of rotary shaft is fixedly installed with fixture V-type seat 10, described Fixture V-type seat 10 is detachable setting, and the size of fixture V-shaped slot 10 determines the shaft core position of workpiece, so the zero of the different diameters of axle Part needs to change different fixture V-shaped seats 10, it is ensured that the axle center of workpiece is needed in the axle center of rotary shaft, the elastic adjusting of synchronous belt 14 Motor fixing plate 3 is unclamped, adjusts adjusting screw 4 to adjust the tensioning degree of synchronous belt 14, the fixture slideway 9 is far from clamping gas One end of cylinder 8 is equipped with clamp platen 11, and the manufacture material of the fixture slideway 9, fixture V-type seat 10 and clamp platen 11 is Cr12Mov, the main synchronizing wheel 12 and the outer surface of motor side synchronizing wheel 13 are fixedly connected by synchronous belt 14, the main synchronization Wheel 12 and motor side synchronizing wheel 13 are located at same level, the fixture V-type seat 10 come determine workpiece axle center and with the rotation of rotary shaft 7 Rotating shaft core is concentric, and the manufacture material of the main synchronizing wheel 12 and motor side synchronizing wheel 13 is aluminum alloy materials.

In use, fixture V-type seat 10 is determined firstly, the utility model pushes clamp platen 11 to clamp workpiece by cylinder 8 The axle center of workpiece is simultaneously concentric with 7 rotary shaft axle center of rotary shaft, is then by the position that additional detection device detects workpiece radial direction No in machining position, if it is not, being driven by servo motor 1, synchronized band 14 is connected to rotary shaft 7 and rotates by a certain angle, and watches It takes 1 band-type brake of motor to stop operating, enables workpiece accurately to rotate to Working position, the feed mechanism of transfer matic is waited to take Material, the size of fixture V-shaped slot 10 determine the shaft core position of workpiece, so the part of the different diameters of axle needs to change different fixture V-shapeds Seat 10, it is ensured that the axle center of workpiece needs to unclamp motor fixing plate 3 in the axle center of rotary shaft, the elastic adjusting of synchronous belt 14, adjusts Adjusting screw 4 adjusts the tensioning degree of synchronous belt 14.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Slim hollow rotating localization jigs, including servo motor (1), adjusting block (2), motor mounting plate (3), synchronization Adjusting screw rod (4), jig main body bracket (5), deep groove ball bearing (6), rotary shaft (7), clamping cylinder (8), fixture slideway (9), Fixture V-type seat (10), clamp platen (11), main synchronizing wheel (12), motor side synchronizing wheel (13) and synchronous belt (14), the fixture The surface of main body rack (5) offers the first impenetrating mouth (15) and the second impenetrating mouth (16) through setting, it is characterised in that: institute The surface for stating jig main body bracket (5) is provided with motor mounting plate (3), and the motor mounting plate (3) is in jig main body bracket (5) Surface can up and down adjustment, the servo motor (1) is fixedly installed in the surface of motor mounting plate (3), the jig main body branch The back side of frame (5) and be located at the second impenetrating mouth (16) above be fixedly installed with adjust block (2), the motor mounting plate (3) Surface be provided be adjusted in synchronism screw rod (4), it is described be adjusted in synchronism screw rod (4) bottom with adjusting block (2) surface connect Touching, it is described be adjusted in synchronism screw rod (4) rotation can pushing motor mounting plate (3) moved down on the surface of jig main body bracket (5) Dynamic, the output shaft of the servo motor (1) through the first impenetrating mouth (15) and is fixedly installed with motor side synchronizing wheel (13), described The inside of second impenetrating mouth (16) is fixedly installed with deep groove ball bearing (6), and the side of the deep groove ball bearing (6) is fixedly installed with Rotary shaft (7), the rotary shaft (7) are fixedly installed with main synchronizing wheel (12), the rotation far from the side of deep groove ball bearing (6) The side of axis (7) inner wall is fixedly installed with clamping cylinder (8), and the output end of the clamping cylinder (8) is fixedly installed with symmetrical point The other side of the fixture slideway (9) of cloth, rotary shaft (7) inner wall is fixedly installed with fixture V-type seat (10), the fixture slideway (9) one end far from clamping cylinder (8) is equipped with clamp platen (11), the main synchronizing wheel (12) and motor side synchronizing wheel (13) Outer surface be fixedly connected by synchronous belt (14), the main synchronizing wheel (12) and motor side synchronizing wheel (13) are located at same level Face.

2. a kind of Slim hollow rotating localization jigs according to claim 1, it is characterised in that: the fixture V-type seat It (10) is detachable setting.

3. a kind of Slim hollow rotating localization jigs according to claim 1, it is characterised in that: the main synchronizing wheel (12) Manufacture material with motor side synchronizing wheel (13) is aluminum alloy materials.

4. a kind of Slim hollow rotating localization jigs according to claim 1, it is characterised in that: the fixture slideway (9), The manufacture material of fixture V-type seat (10) and clamp platen (11) is Cr12Mov.

5. a kind of Slim hollow rotating localization jigs according to claim 1, it is characterised in that: the fixture V-type seat (10) come determine the axle center of workpiece and with rotary shaft (7) rotary shaft axle center it is concentric.