CN208663089U

CN208663089U - A kind of turntable of processing mobile phone product

Info

Publication number: CN208663089U
Application number: CN201821209498.2U
Authority: CN
Inventors: 颜炳姜; 朱小康; 李俊宏
Original assignee: Ke Yizhan Automation Co Ltd Of Shenzhen; Conprofe Technology Group Co Ltd
Current assignee: Ke Yizhan Automation Co Ltd Of Shenzhen; Conprofe Technology Group Co Ltd
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2019-03-29
Anticipated expiration: 2028-07-25

Abstract

The utility model relates to a kind of turntables of processing mobile phone product, it includes shell, includes ring flange, harmonic wave speed reducing machine and the hollow motor set gradually from front to back in shell, hollow motor includes main shaft, is also equipped with brake assemblies on the output shaft of harmonic wave speed reducing machine；Hollow explosion stack is equipped in main shaft, and hollow explosion stack runs through ring flange and harmonic wave speed reducing machine, tracheae is fixed in hollow explosion stack by guiding fixing device；Hollow motor further includes encoder, and encoder is equipped with impulse generator；Fixture is connected on ring flange, fixture includes locating installation disk and fixing seat, fixing seat is equipped with the support plate for placing mobile phone product, therefore the reliable clamping of the utility model opponent's mechanism part, the effect of brake is good, can adjust machine speed, while avoiding tracheae and line is wrapped on turntable or interferes with workpiece, it also avoids tracheae and line is exposed to outer, machining accuracy height.

Description

A kind of turntable of processing mobile phone product

Technical field

The utility model relates to numerical control rotating platform technical fields, more particularly, to a kind of turntable of processing mobile phone product.

Background technique

Mobile phone product includes the components such as mobile phone outer cover, winding displacement, platelet, deck, contact, back splint, on & off switch, commonly uses digital control rotating Platform is processed, but existing clamping is to carry out clamping using universal fixturing, due to the unique structure of mobile phone product, universal fixturing Although can be with clamping mobile phone product, clamping be unreliable, influences to process.

Numerical control rotating platform provides revolution coordinate for machining center and numerically-controlled machine tool, drives turntable by the 4th axis, the 5th axis Or dividing head completion equal part, non-equal part or continuous revolution processing make lathe is original to add to complete complicated Machining of Curved Surface Work range expanded.For the turntable of numerical control rotating platform on the market using common servo motor, its tracheae, line is sudden and violent at present It exposes outside and is easily damaged and easily interferes with workpiece, during turntable rotary work, these tracheaes, line can be wound, and work as gas Pipe, line are wrapped on turntable, influence the rotation of turntable, or even influence machining accuracy；The brake assemblies of traditional numeric-control turntable are arranged On rear side of ontology, braking effect is not most preferably that the structure of brake assemblies is complex.

Utility model content

The purpose of this utility model is to provide a kind of turntables of processing mobile phone product, to solve mobile phone in the prior art Product clamping is unreliable, and tracheae and line are easy the technical problem wound and braking effect is bad.

Above technical problems of the utility model are mainly solved by the following technical scheme: a kind of processing mobile phone The turntable of product, including shell, the interior shell includes ring flange, harmonic wave speed reducing machine and the hollow electricity set gradually from front to back Machine, the hollow motor include main shaft, and the input shaft of the harmonic wave speed reducing machine is connected with the main shaft, the harmonic wave speed reducing machine Output shaft is connected with the ring flange, is also equipped with brake assemblies on the output shaft of the harmonic wave speed reducing machine；

Hollow explosion stack is equipped in the main shaft, and the hollow explosion stack subtracts through the ring flange and the harmonic wave Fast machine, the hollow explosion stack is interior to be equipped with tracheae, and the tracheae is fixed in the hollow explosion stack by guiding fixing device；

The hollow motor further includes the encoder being installed on the main shaft, and the encoder is equipped with for will be described The impulse generator that the signal of encoder output is converted；

Fixture is connected on the ring flange, the fixture includes the location and installation for being fixedly connected with the ring flange Disk and the fixing seat being connected on the locating installation disk, the fixing seat are equipped with the support plate for placing mobile phone product.

Wherein, harmonic wave speed reducing machine includes wave producer H, firm gear and flexbile gear.Impulse generator, that is, PG card (Pulse Generator card).Guiding fixing device includes but is not limited to the through-hole being arranged on hollow explosion stack, or is fixed on hollow Some short tubes on explosion-proof inside pipe wall, in practical application, when tracheae and line are passed through hollow explosion stack, tracheae and line simultaneously from Guiding fixing device passes through.

In actual work, encoder receives instruction, the signal of impulse generator transcriber output.Hollow motor is powered Afterwards, main axis is driven, main shaft delivers torque to the wave producer H of harmonic wave speed reducing machine, and the flexbile gear of wave producer H is made output and turned Dynamic, approach brake assemblies drive ring flange rotation after slowing down, and ring flange drives fixture rotation, to realize turning for mobile phone product Dynamic, easy to process, when ring flange position turns to required position, brake assemblies export powerful torque, realize brake function, prevent Only cutting force is excessive, and workbench generates rotation, improves precision.

Therefore the utility model structure is simple, the reliable clamping of opponent's mechanism part, and using the both ends of hollow motor at hollow The main shaft of setting and hollow flange component and hollow harmonic wave speed reducing machine, and in flange component and harmonic wave speed reducing machine And a hollow explosion stack is equipped among main shaft, tracheae and line can be set inside hollow explosion stack, while pass through guiding Fixed device limits the displacement of tracheae and line, is wrapped on turntable or occurs with workpiece dry so as to avoid tracheae and line It relates to, avoiding kinking influences the rotation of turntable, to ensure that machining accuracy, also avoids tracheae and line is exposed to outer, raising Service life.And the setting of guiding fixing device can also prevent tracheae and line from generating vibration in main axis, avoid it It generates noise or influences machining accuracy.

Furthermore ring flange, harmonic wave speed reducing machine and hollow motor etc. are all disposed within enclosure interior by the utility model, and power passes Pass it is compact-sized, while multiple functional, overall stiffness promoted, load-bearing capacity enhancing, encoder, impulse generator, speed reducer Setting, allow the utility model to adjust machine speed, the torque of output is bigger.

In addition, the brake assemblies of the utility model are mounted on the output shaft of harmonic wave speed reducing machine, i.e., the utility model will be stopped The side of ring flange is arranged in vehicle component, reduces transmitting distance, avoids being lost, braking effect is more completely transmitted to In workpieces processing, brake stability is promoted, to improve the effect of brake, improves the precision of processing.

Preferably, the support plate is equipped at least one connecting hole for being used to connect with mobile phone product, the support Plate is equipped at least one first groove for being used to place mobile phone product, and the connecting hole is located at the outside of first groove, The support plate be equipped with two or more square through holes, the square through hole along the edge of the support plate top surface at Linear array distribution.

It is buckle that due to mobile phone product such as cell phone rear cover, it often has many protrusions at edge out, therefore square through hole Setting, that is, alleviate the weight of fixture, can also match with buckle, protrude into for buckle, to increase mobile phone product and support plate Contact area so that clamp is more reliable.The setting of first groove, so that the utility model, which removes, can be applied to processing hand Machine rear cover is also used as processing platform and is applied to the small handsets products such as processing back splint, contact, so that the function of this fixture is more For diversification.

Preferably, the support plate includes upper supporting plate and lower plate, the upper supporting plate be equipped with for the bottom The first stepped hole that plate is fixedly connected, the lower plate are equipped with second for being connected to lower plate two sidewalls and being arranged in the width direction Groove, the fixing seat are equipped with the convex block to match with second groove, offer the second ladder on the locating installation disk Hole and through-hole.

Support plate is made of upper supporting plate and lower plate, is set to upper supporting plate, i.e., various holes, example need to be only processed on upper supporting plate Such as square through hole, connecting hole and the first groove process the second groove on lower carrier plate, then by the way that bolt is threaded through the first rank Terraced hole is connected and fixed upper supporting plate and lower plate, therefore simplifies processing technology, without processing to support plate front and back sides, convenient for protecting Demonstrate,prove machining accuracy.The setting of second stepped hole and through-hole, so that the connection of locating installation disk and method disk is more reliable, and structure letter It is single, reasonable, it is convenient to carry out.

Preferably, the hollow motor further includes stator and rotor windings, the rotor windings include from front to back according to The secondary rotor front pressuring plate being arranged on the main shaft, rotor and rotor rear fender, the main shaft be equipped with can with after the rotor The main shaft baffle ring that pressing plate offsets and the flange that can be offseted with the rotor front pressuring plate.

In practical application, after hollow motor energization, rotor windings generate induced electromotive force, serve as rotating excitation field, and fixed Electromagnetic torque progress energy is generated after sub-portfolio and is converted to mechanical energy, drives main axis, wherein main shaft baffle ring and rotor windings Linking plays fixed function.

Preferably, the hollow motor further includes that holding block and rubber mat, the holding block are fixedly connected on the main shaft On, for connecting the main shaft and the harmonic wave speed reducing machine, the rubber mat is set between the main shaft and the harmonic wave speed reducing machine, For buffering vibration.

Hold the setting of block tightly, so that the connection of main shaft and harmonic wave speed reducing machine is more reliable, and assembly efficiency is high, it is easy to accomplish Automation；The setting of rubber mat can buffer generated vibration between main shaft and harmonic wave speed reducing machine, avoid its generate noise or Influence machining accuracy.

Preferably, the hollow motor further includes bearing, rear end cap and encoder protective cover, the rear end cap is equipped with Bearing mounting hole, the bearing are fixed in the bearing mounting hole, the bearing encoder protective cover and the rear end cap it Between transition disc is installed in the cavity that is formed, the encoder is set to the outside of the transition disc.

The setting of bearing, rear end cap, transition disc and encoder protective cover can form sealing, prevent dust and fixation Encoder and impulse generator.

Preferably, the hollow motor further includes outside framework oil seal and outside framework oil seal briquetting, the outside framework oil seal and described Outside framework oil seal briquetting is set to the bottom end of the main shaft, for sealing.

The setting of outside framework oil seal and outside framework oil seal briquetting can make sealing effect more preferable, effectively prevent dust.

Preferably, the brake assemblies include brake cylinder, brake upper cover and brake block, institute is covered in the brake The top of brake cylinder is stated, and forms a cavity between brake upper cover and the brake cylinder, the brake block is set to the sky It is intracavitary.

The brake assemblies of the utility model are only made of brake cylinder, brake block, brake upper cover, compared to traditional brake Modular construction is simple, and in actual work, and by brake cylinder by brake block top, the torque of output is bigger, and braking effect is more It is good.

Preferably, the housing bottom is equipped with bottom plate, the bottom plate is connected by gusset with the shell, the bottom plate It is equipped with mounting hole, the shell end, which is equipped with, makes it at the oil seal cover of sealed set, offers centre bore on the oil seal cover And connecting hole, the centre bore is equipped with one, and with the oil seal cover at coaxial arrangement, the connecting hole set there are two or two More than, and be distributed at circumference array.

Housing bottom is equipped with bottom plate, and bottom plate is connected by gusset with shell, and the strength and stiffness of shell can be improved, can also be with Convenient for the horizontal positioned of shell.The setting of oil seal cover effectively prevent dust so that sealing effect is more preferable.Centre bore and connecting hole Setting, with bolt fastener cooperate, convenient for the positioning and fixation of hollow motor.

Preferably, the lateral wall of the shell be equipped with cable water-tight device, the cable water-tight device include connector, Waterproof plug, nut, transition joint and explosion-proof penetration pipe.

The setting of cable water-tight device can play the role of waterproof, avoid the stream of turntable cutting fluid in process Enter.

Preferably, the connector include the connecting tube being fixed on the lateral wall of the shell and with the connecting tube phase Logical casing, described waterproof plug one end are connect with described sleeve pipe, and the other end is connected with the transition joint, on the waterproof plug Main cable-through hole and auxiliary cable-through hole are offered, and the outer diameter of the waterproof plug successively is presented to add and be set from front to back, the centre Connector one end is connected with the waterproof plug, and the other end is connected with the explosion-proof penetration pipe, and the nut is sheathed in described indirectly The outside of head and described sleeve pipe.

In actual work, connector is to connect to combine with explosion-proof penetration pipe by the linking of nut and transition joint , linking is with a waterproof plug is unified between explosion-proof penetration pipe and connector, and then line and tracheae pass through the hole location of waterproof plug, due to The outer diameter of waterproof plug from front to back successively present add set pyramidal structure, turn nut, the hole of waterproof plug can also be shunk, folder Stringing cable, it is accurate between cable and hole wall to be bonded gapless, and the casing of connector is placed on the outside of waterproof plug, to realize dual Sealing waterproof so that it is guaranteed that turntable avoids the inflow of cutting fluid in process, play the role of waterproof.In addition, waterproof plug Through-hole include main cable-through hole and auxiliary cable-through hole, can respectively with the cable of different thicknesses match, make it easier to reach line Accurate between cable and hole wall to be bonded gapless effect, waterproof effect is more preferable.

Preferably, the waterproof plug, by being made of elastic material, the outer wall of the explosion-proof penetration pipe is equipped with screw thread.

Waterproof plug, so that the deformation effect of waterproof plug is more preferably, improves waterproof effect and use by being made of elastic material Service life.

Based on this, the utility model is compared with original technology, and the reliable clamping with opponent's mechanism part, the effect of brake is good, Machine speed can be adjusted, while avoiding tracheae and line is wrapped on turntable or interferes with workpiece, also avoid tracheae and Line is exposed to outer, machining accuracy height, the simple advantage of structure.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Attached drawing 1 is the structural schematic diagram of the utility model；

Attached drawing 2 is the structural schematic diagram of the fixture of the utility model；

Attached drawing 3 is the explosive view in addition to fixture of the utility model；

Attached drawing 4 is the structural schematic diagram at another visual angle of the utility model；

Attached drawing 5 be the utility model hollow motor, brake assemblies, harmonic wave speed reducing machine and ring flange installation diagram；

Attached drawing 6 is the explosive view of the utility model cable water-tight device；

Attached drawing 7 is the structural schematic diagram of the utility model waterproof plug, transition joint and explosion-proof penetration pipe.

Appended drawing reference:

1- shell；2- ring flange；3- harmonic wave speed reducing machine；

4- hollow motor；5- brake assemblies；6- cable water-tight device；

11- bottom plate；111- gusset；112- mounting hole；

12- oil seal cover；121- centre bore；122- connecting hole；

41- main shaft；The hollow explosion stack of 411-；412- tracheae；

413- guiding fixing device；414- holds block tightly；415- rubber mat；

416- main shaft baffle ring；417- flange；42- encoder；

43- impulse generator；44- stator；45- rotor windings；

451- rotor front pressuring plate；452- rotor；453- rotor rear fender；

46- rear end cap；461- bearing；47- encoder protective cover；

48- outside framework oil seal；49- outside framework oil seal briquetting；51- brake cylinder；

52- brake upper cover；53- brake block；61- connector；

611- connecting tube；612- casing；62- waterproof plug；

The main cable-through hole of 621-；622- assists cable-through hole；63- nut；

64- transition joint；The explosion-proof penetration pipe of 65-；462- transition disc；

7- fixture；71- locating installation disk；The second stepped hole of 711-；

712- through-hole；72- fixing seat；721- convex block；

73- support plate；731- upper supporting plate the first stepped hole of 7311-；

732- lower plate；The second groove of 7321-；733- connecting hole；

The first groove of 734-；735- square through hole.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "front", "rear", " perpendicular Directly ", the orientation or positional relationship of the instructions such as " liquid is flat ", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The embodiment one of the turntable of processing mobile phone product:

See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of turntable of processing mobile phone product, including shell 1, include in shell 1 by Ring flange 2, the harmonic wave speed reducing machine 3, hollow motor 4 set gradually front to back, hollow motor 4 include main shaft 41, harmonic wave speed reducing machine 3 Input shaft be connected with main shaft 41, the output shaft of harmonic wave speed reducing machine 3 is connected with ring flange 2, on the output shaft of harmonic wave speed reducing machine 3 also Brake assemblies 5 are installed；

Hollow explosion stack 411 is equipped in main shaft 41, and hollow explosion stack 411 runs through ring flange 2 and harmonic wave speed reducing machine 3, Tracheae 412 is equipped in hollow explosion stack 411, tracheae 412 is fixed in hollow explosion stack 411 by guiding fixing device 413；

Hollow motor 4 further includes the encoder 42 being installed on main shaft 41, and encoder 42 is equipped with for by encoder 42 The impulse generator 43 that the signal of output is converted；

Fixture 7 is connected on ring flange 2, fixture 7 includes the locating installation disk 71 and company for being fixedly connected with ring flange 2 The fixing seat 72 on locating installation disk 71 is connect, fixing seat 72 is equipped with the support plate 73 for placing mobile phone product.

See Fig. 1, Fig. 2, support plate 73 is equipped at least one connecting hole 733 for being used to connect with mobile phone product, support plate 73 are equipped at least one first groove 734 for being used to place mobile phone product, and connecting hole 733 is located at the outside of the first groove 734, Support plate 73 be equipped with two or more square through holes 735, square through hole 735 along 73 top surface of support plate edge at line Property array distribution.

See Fig. 2, support plate 73 includes upper supporting plate 731 and lower plate 732, upper supporting plate 731 be equipped with for lower plate 732 The first stepped hole 7311 for being fixedly connected, lower plate 732 are equipped with connection 732 two sidewalls of lower plate and are arranged in the width direction Second groove 7321, fixing seat 72 are equipped with the convex block 721 that matches with the second groove 7321, and the is offered on locating installation disk 71 Two stepped holes 711 and through-hole 712.

See Fig. 5, hollow motor 4 further includes stator 44 and rotor windings 45, and rotor windings 45 include successively setting from front to back Rotor front pressuring plate 451, rotor 452 and rotor rear fender 453 on main shaft 41 are set, main shaft 41 is equipped with can be with rotor rear fender The 453 main shaft baffle rings 416 to offset and the flange 417 that can be offseted with rotor front pressuring plate 451.

See Fig. 5, hollow motor 4 further includes holding block 414 and rubber mat 415 tightly, and it holds block 414 tightly and is fixedly connected on main shaft 41, For connecting main shaft 41 and harmonic wave speed reducing machine 3, rubber mat 415 is set between main shaft 41 and harmonic wave speed reducing machine 3, is used for buffering vibration.

See Fig. 5, hollow motor 4 further includes bearing 461, rear end cap 46 and encoder protective cover 47, and rear end cap 46 is equipped with 461 mounting hole 112 of bearing, bearing 461 are fixed in 461 mounting hole 112 of bearing, 461 encoder protective cover 47 of bearing and rear end Transition disc 462 is installed, encoder 42 is set to the outside of transition disc 462 in the cavity formed between lid 46.

See Fig. 5, hollow motor 4 further includes outside framework oil seal 48 and outside framework oil seal briquetting 49, outside framework oil seal 48 and outside framework oil seal Briquetting 49 is set to the bottom end of main shaft 41, for sealing.

See that Fig. 3, Fig. 5, brake assemblies 5 include brake cylinder 51, brake upper cover 52 and brake block 53, brake upper cover 52 is set to The top of brake cylinder 51, and brake and form a cavity between upper cover 52 and brake cylinder 51, brake block 53 is set in cavity.

See Fig. 1, Fig. 3,1 bottom of shell is equipped with bottom plate 11, and bottom plate 11 is connected with shell 1 by gusset 111, is set on bottom plate 11 There is a mounting hole 112,1 end of shell, which is equipped with, makes it at the oil seal cover 12 of sealed set, offers 121 He of centre bore on oil seal cover 12 Connecting hole 122, centre bore 121 is equipped with one, and with oil seal cover 12 at coaxial arrangement, connecting hole 122 set there are two or two with On, and be distributed at circumference array.

See that Fig. 1, Fig. 3, Fig. 6, Fig. 7, the lateral wall of shell 1 are equipped with cable water-tight device 6, cable water-tight device 6 includes Connector 61, waterproof plug 62, nut 63, transition joint 64 and explosion-proof penetration pipe 65.

See that Fig. 6, Fig. 7, connector 61 include the connecting tube 611 being fixed on the lateral wall of shell 1 and communicate with connecting tube 611 Casing 612,62 one end of waterproof plug connect with casing 612, and the other end is connected with transition joint 64, offers on waterproof plug 62 Main cable-through hole 621 and auxiliary cable-through hole 622, and the outer diameter of waterproof plug 62 successively is presented to add and be set from front to back, transition joint 64 One end is connected with waterproof plug 62, and the other end is connected with explosion-proof penetration pipe 65, and nut 63 is sheathed on transition joint 64 and casing 612 Outside.

See Fig. 6, Fig. 7, for waterproof plug 62 by being made of elastic material, the outer wall of explosion-proof penetration pipe 65 is equipped with screw thread.

Waterproof plug, so that the deformation effect of waterproof plug is more preferably, improves waterproof effect and use by being made of elastic material Service life.Elastic material includes but is not limited to rubber, silica gel.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims

1. a kind of turntable of processing mobile phone product, including shell, it is characterised in that: include successively setting in the shell from front to back Ring flange, harmonic wave speed reducing machine and the hollow motor set, the hollow motor include main shaft, the input shaft of the harmonic wave speed reducing machine with The main shaft is connected, and the output shaft of the harmonic wave speed reducing machine is connected with the ring flange, on the output shaft of the harmonic wave speed reducing machine It is also equipped with brake assemblies；

Hollow explosion stack is equipped in the main shaft, and the hollow explosion stack runs through the ring flange and the harmonic reduction Machine, the hollow explosion stack is interior to be equipped with tracheae, and the tracheae is fixed in the hollow explosion stack by guiding fixing device；

The hollow motor further includes the encoder being installed on the main shaft, and the encoder is equipped with for by the coding The impulse generator that the signal of device output is converted；

Be connected with fixture on the ring flange, the fixture include locating installation disk for being fixedly connected with the ring flange and The fixing seat being connected on the locating installation disk, the fixing seat are equipped with the support plate for placing mobile phone product.

2. the turntable of processing mobile phone product according to claim 1, it is characterised in that: the support plate is equipped at least one A connecting hole for connecting with mobile phone product, the support plate are equipped at least one and are used to place the first recessed of mobile phone product Slot, the connecting hole are located at the outside of first groove, and the support plate is equipped with two or more square through holes, The square through hole is distributed along the edge linear array of the support plate top surface.

3. the turntable of processing mobile phone product according to claim 2, it is characterised in that: the support plate include upper supporting plate and Lower plate, the upper supporting plate are equipped with the first stepped hole for being fixedly connected with the lower plate, and the lower plate is equipped with Connection lower plate two sidewalls and the second groove being arranged in the width direction, the fixing seat is equipped with to match with second groove Convex block, offer the second stepped hole and through-hole on the locating installation disk.

4. the turntable of processing mobile phone product according to any one of claims 1 to 3, it is characterised in that: the hollow motor It further include stator and rotor windings, the rotor windings include pressing before the rotor being successively set on the main shaft from front to back Plate, rotor and rotor rear fender, the main shaft be equipped with the main shaft baffle ring that can offset with the rotor rear fender and can with it is described The flange that rotor front pressuring plate offsets.

5. the turntable of processing mobile phone product according to claim 4, it is characterised in that: the hollow motor further includes holding tightly Block and rubber mat, the holding block is fixedly connected on the main shaft, described for connecting the main shaft and the harmonic wave speed reducing machine Rubber mat is set between the main shaft and the harmonic wave speed reducing machine, is used for buffering vibration.

6. the turntable of processing mobile phone product according to claim 4, it is characterised in that: the hollow motor further includes axis It holds, rear end cap and encoder protective cover, the rear end cap is equipped with bearing mounting hole, and the bearing is fixed on the bearing installation In hole, transition disc is installed in the cavity that is formed between the encoder protective cover and the rear end cap, the encoder is set to The outside of the transition disc.

7. the turntable of processing mobile phone product according to claim 4, it is characterised in that: the hollow motor further includes skeleton Oil sealing and outside framework oil seal briquetting, the outside framework oil seal and the outside framework oil seal briquetting are set to the bottom end of the main shaft, for sealing.

8. the turntable of processing mobile phone product according to claim 1, it is characterised in that: the brake assemblies include brake air Cylinder, brake upper cover and brake block are covered on the top of the brake cylinder, and the brake upper cover and brake air in the brake A cavity is formed between cylinder, the brake block is set in the cavity.

9. the turntable of processing mobile phone product according to claim 1, it is characterised in that: the housing bottom is equipped with bottom plate, The bottom plate is connected by gusset with the shell, and the bottom plate is equipped with mounting hole, and the shell end, which is equipped with, makes its Cheng Mi The oil seal cover for sealing setting, offers centre bore and connecting hole on the oil seal cover, and the centre bore is equipped with one, and with the oil Coaxial arrangement is covered into, the connecting hole is equipped with two or more, and is distributed at circumference array.

10. the turntable of processing mobile phone product according to claim 1, it is characterised in that: set on the lateral wall of the shell There is a cable water-tight device, the cable water-tight device includes connector, waterproof plug, nut, transition joint and explosion-proof penetration pipe, described Connector includes the connecting tube being fixed on the lateral wall of the shell and the casing that communicates with the connecting tube, the waterproof plug one End is connect with described sleeve pipe, and the other end is connected with the transition joint, and main cable-through hole and auxiliary are offered on the waterproof plug Cable-through hole, and the outer diameter of the waterproof plug successively is presented to add and be set from front to back, described transition joint one end and the waterproof plug It is connected, the other end is connected with the explosion-proof penetration pipe, and the nut is sheathed on the outside of the transition joint and described sleeve pipe, institute Waterproof plug is stated by being made of elastic material, the outer wall of the explosion-proof penetration pipe is equipped with screw thread.