CN109807710A - Five axis sander of double-station - Google Patents

Abstract

The present invention provides five axis sanders of double-station, belong to grinding apparatus field, loading assemblies, moving assembly and sanding component including rack He the side of being arranged on the rack, the loading assemblies are located at the front end of the rack and are equipped with the moving assembly, the moving assembly is moved relative to the rack along Y-axis, and the sanding component is located at the rear end of the rack and is equipped with the moving assembly.Feeding in continuous material can be achieved in the present invention, and multiple spot is polished simultaneously, and multi-shaft interlocked load is light, improves the working efficiency of polishing, reduces the cost of automatically grinding equipment.

Description

Five axis sander of double-station

Technical field

The invention belongs to grinding apparatus fields, are related to five axis sander of double-station.

Background technique

With the development of scientific and technological level, material is after being processed or being cast, the subsequent grinding process that will do it burr, Polishing work majority is manually to complete at present, and polishing is the industries such as machinery manufacturing industry, processing industry, mould industry, wood industry, leather industry In important process link, the purpose of work, is the burr for removing product workpiece surface, is allowed to smooth, is easy to continue to process or reach To finished product, the appearance and quality of product are promoted.

In bruting process, the tool used is mainly grinding machine, grinding wheel grinding machine etc., although being completed using mechanical, on Blanking and practical operation are still mainly manually completed, and in the grinding process, are the processes of a dry cutting, can be produced Raw many break flours, operator need to wear mask and protect, and realize the self-protection of operator, while the break flour generated Certain influence can be also generated to environment, causes environmental pollution, goes down to have the hidden danger of occupational disease for a long time, although currently on the market There is full-automatic grinding machine, but involve great expense, is not suitable for the enterprise that small lot produces or input cost is low.

Summary of the invention

The problem to be solved in the present invention is to be to provide five axis sander of double-station, it can be achieved that feeding in continuous material, multiple spot is simultaneously Polishing, multi-shaft interlocked load is light, improves the working efficiency of polishing, reduces the cost of automatically grinding equipment.

In order to solve the above technical problems, the technical solution adopted by the present invention is that: five axis sander of double-station, including rack and Loading assemblies, moving assembly and the sanding component for the side of being arranged on the rack, the loading assemblies be located at the front end of the rack and It is equipped with the moving assembly, the moving assembly is moved relative to the rack along Y-axis, and the sanding component is located at described It the rear end of rack and is equipped with the moving assembly；

The sanding component includes including fixing seat, main grinding wheel and auxiliary wheel, and the main grinding wheel passes through drive shaft turns and connects It connects on the fixing seat, the auxiliary wheel is rotatably connected on the upper end of pivoted arm, and the lower end of the pivoted arm is hinged on the driving The outer ring of axis and the axis coaxle setting of pivot center and the drive shaft, are equipped with rotation between the pivoted arm and the drive shaft Bearing, the outer ring of the rolling bearing and the pivoted arm are interference fitted, the inner ring of the rolling bearing and the driving shaft clearance Cooperation, the fixing seat are equipped with driving cylinder, and the force-output shaft of the driving cylinder drives the relatively described drive shaft turns of pivoted arm.

Further, the upper end of the rack be equipped with protective metal plate, the protective metal plate lid be located at the moving assembly and The top of sanding component, the loading assemblies are normally at the outside of the protective metal plate, are normally inside, the protective plate The outside of part is equipped with control centre, and the two sides of the loading assemblies are equipped with protective net, and the lower end of the rack is equipped with dust collecting Hole and collection drawer, the rear end of the protective metal plate are equipped with suction inlet, and the suction inlet is connected to setting with external suction ventilator.

Further, the main grinding wheel carries out driving rotation by first motor, the auxiliary wheel by the second motor into Row driving rotates, and under original state, the auxiliary wheel is located at the surface of the main grinding wheel and the axis of the two is arranged in parallel, institute The one end for stating drive shaft is fixedly connected with the force-output shaft of the first motor, the other end and the main grinding wheel by being fixedly connected and The two using cone match be arranged, between the drive shaft and the fixing seat be equipped with fixing sleeve, the drive shaft with it is described solid By deep groove ball bearing rotation connection between fixed set, the fixing sleeve is fixed on the fixing seat, the pivoted arm with it is described solid Fixed set rotation connection.

Further, the lower end of the pivoted arm includes positioning convex platform, and the width of the positioning convex platform is greater than the pivoted arm Width, the outer ring of the rolling bearing and the positioning convex platform are interference fitted, be installed in the fixing seat the first limited block and Second limited block, the first limit block and the second limit block are respectively provided at the both ends of the positioning convex platform axial direction and to described fixed The outer ring of position boss is limited, and the first O-ring, second limit are equipped between first limited block and the positioning convex platform The second O-ring is equipped between position block and the positioning convex platform.

Further, the loading assemblies include pedestal, turntable, workbench, baffle and fixture, and the pedestal is installed in certainly On dynamic sander, the turntable sets on the base and drives the worktable rotary, the relatively described turntable of the workbench Center symmetric setting, the both ends of the workbench are equipped with the center symmetric setting of installing port and the relatively described turntable, the folder Tool is located in installing port, and the baffle is vertically located at the top of the workbench and the two forms cross-shaped structure, the turntable Intermittent rotary angle be 180 degree, the both ends of the baffle are equipped with the first observation window, and the middle part of the baffle is equipped with the second observation Window, first observation window and the second observation window are transparent window.

Further, the turntable is driven by the 6th motor, is rotated coaxially with the force-output shaft of the 6th motor Drive shaft is equipped with the first induction protrusion and the second induction protrusion, and the first induction protrusion and the second induction protrusion are arranged not It is arranged on circumference and at 180 degree, has the first inductive switch with what the first induction protrusion was correspondingly arranged, with second sense Answer protrusion be correspondingly arranged have the second inductive switch, first inductive switch and the second inductive switch are installed in consolidating for turntable Determine part.

Further, the installing port is equipped with positioning plate, and the inner ring of the positioning plate is polygonized structure, the positioning Plate, which is equipped with, keeps away a notch, and the fixture includes the mounting layer being arranged from top to bottom, alignment layers, keeps away position layer and limit layer, described The inner ring of alignment layers and the positioning plate is equipped with and the two clearance fit, and the section for keeping away position layer is less than the alignment layers Section, the width for keeping away position layer is less than the width for keeping away a notch, and the section of the limit layer is greater than the alignment layers Section, the section of the mounting layer is greater than the alignment layers section, and the upper end of the mounting layer is equipped with leads with work pieces mate Xiang Jian, the upper end of the mounting layer are equipped with pressing plate, and the pressing plate passes through screw solid lock on the mounting layer, on the pressing plate There are also the U-type grooves of outward opening.

Further, the moving assembly includes the first traversing plate of linkage rack and opposed vertical setting and second traversing Plate, is provided with the first guide rail and the second guide rail between the first traversing plate and the second traversing plate, the linkage is erected at described On first guide rail and the second guide rail and the two is slidably connected, and the upper end of the linkage rack is equipped with lifter plate, the lifter plate it is upper End is equipped with the fixture of fixed workpiece, the relatively described lifter plate rotation connection of the fixture, the relatively described linkage rack of the lifter plate Slide up and down connection, first guide rail and the second guide rail are circular guideway, the linkage rack by two sliding bearings with First guide rail is slidably connected, and two sliding bearings are located at the linkage rack along the two of first rail axis direction End, the two sides of each sliding bearing axial direction are equipped with dust-proof sealing ring, second guide rail and the linkage rack Fit system and first guide rail are identical as the fit system of the linkage rack.

Further, the described first traversing plate is equipped with third motor, the traversing lead screw rotation of third motor driven, institute The axis for stating the axis and first guide rail of traversing lead screw is arranged in parallel, and the linkage rack is equipped with matches with the traversing lead screw The driving screw of conjunction, the fixture are rotated by the 4th motor driven relative to the lifter plate, and the lifter plate passes through the 5th electricity Machine and the relatively described linkage rack lifting of the screw screw drive mechanism being vertically arranged, the outer ring of the traversing lead screw is equipped with the first wind The upper end of qin cover, the traversing lead screw is equipped with sunpender, and the sunpender is erected between the described first traversing plate and the second traversing plate, The axis of the sunpender and the axis of the traversing lead screw are arranged in parallel, and the upper end of the first organ cover and the sunpender slide Connection, the 5th motor are located at the lower end of the 4th motor, and the force-output shaft of the 5th motor is driven by belt mechanism The elevating screw rotation being vertically arranged, the outer ring of the elevating screw are coaxially provided with elevating lever, and the lower end of the lifter plate is silk It parent structure and is equipped with the elevating screw, the upper end of the elevating lever is fixedly connected with the lifter plate, the lifting The outer ring of bar is equipped with the second organ cover.

Further, the quadrangle of the lifter plate lower end is equipped with lifting guide post, the lifting guide post and the linkage Frame slides up and down connection, the fit system and first guide rail and the linkage rack of the lifting guide post and the linkage rack Fit system it is identical, the side of the lifter plate upper surface is equipped with clamping frame, and the upper end of the clamping frame is equipped with compressor arm, pressure Tight head and hold-down cylinder, the hold-down head are located at the surface of the fixture, and one end of the compressor arm is connect with the hold-down head, The other end and the clamping frame are hinged, and the hold-down cylinder is hinged on the clamping frame and drives the relatively described pressure of the compressor arm Tight frame rotation, the relatively described compressor arm of the hold-down head is rotatablely connected and the two is fixed by positioning screw.

Compared with prior art, the present invention has the advantage that as follows with good effect.

1, present invention setting loading assemblies, traversing component and sanding component, total is compact, achievable automatic charging, Continuous polishing, and dust does not leak, and the feature of environmental protection is strong, can complete the collection and processing of dust in bruting process, Er Qieyun in time Dynamic stability, registration is at low cost, and grinding efficiency is high, the movement of the achievable X-axis of traversing component itself, and Z axis is moved and enclosed Rotation about the z axis, the movement in three directions, traversing component relative to rack can Y-axis it is mobile, this is the 4th axis, main grinding wheel and auxiliary Wheel, which can enclose, to be turned about the X axis, this is the 5th axis, and loading assemblies use turntable structure, it can be achieved that duplexing bit manipulation, one is beaten While mill, another feeding guarantees continuous polishing, this structure realizes five axis of double-station and polishes, high degree of automation, and And it is compact-sized, it is at low cost.

2, the opposite symmetrical workbench of turntable, workbench is under the action of turntable, and after rotation, automatic sander can be realized The exchange of inside and outside workpiece, while realizing internal processing, outside carries out feeding, realizes continuous polishing, improves polishing The baffle of efficiency, setting can prevent the dust in bruting process from leaking, and promote protective, be conducive to environmental protection, improve operation Environment；

3, after the first observation window and the second watch window being arranged, operator can observe part in internal polishing feelings at any time Condition, convenient for real time monitoring, the first induction of setting protrusion, the second induction protrusion, the first inductive switch and the second inductive switch, to turning The different location of platform carries out induction confirmation, it is ensured that the consistency positioned every time guarantees repetitive positioning accuracy, promotes the essence of polishing Degree；

4, the section for keeping away position layer is less than the section of alignment layers, and the width for keeping away position layer is less than the width for keeping away a notch, guarantees to keep away Position layer can facilitate installation and removal of the fixture with respect to workbench from keeping away in a notch, and flexible and convenient operation limits the disconnected of layer Face is greater than the section of alignment layers, and the section of mounting layer is greater than alignment layers section, and the setting of mounting layer prevents falling for fixture, simultaneously Facilitate the installation of workpiece, the setting of limit prevents fixture from directly ejecting from upper end, second is that increasing weight, guarantees fixture vertically downward The stability of setting；

5, the linkage rack being arranged realizes the movement of X-axis relative to the sliding of the first guide rail and the second guide rail, and lifter plate is opposite Linkage rack moves up and down the elevating movement for realizing Z axis, and the rotation of fixture OQ t plate realizes the rotation of Z axis, entirely Structure realize the linkage in three directions, it can be achieved that the multiple angles of workpiece polishing demand, and be clamped one time complete, promoted The efficiency and precision of polishing；

6, the liter that third motor, the 4th motor and the 5th motor carry out the movement of X-axis, the rotation of Z axis and Z axis respectively is set Drop, respectively independent driving, can be set separately different revolving speeds according to the polishing demand of workpiece, and parameter setting is more convenient, Different parameters is set for different workpiece, the scope of application is wider, and this structure is simple, and power transmitting is more stable；

7, using the structure of sliding bearing and sealing ring, guiding is more steady, and the sealing ring of setting can guarantee tightness, keeps away Exempt from the inside that dust impurity etc. enters sliding bearing, good airproof performance, the outer ring of elevating lever is equipped with the second organ cover, effect with The effect of first organ cover is identical, plays the role of protection, prevents external dust or impurity from entering, guarantees the smooth of structure Operating, the upper end of the second organ cover are fixedly connected with the outer ring of elevating lever, can rise together during the rising of elevating lever, rise To the effect of protection；

8, main grinding wheel and auxiliary wheel are set simultaneously, and auxiliary wheel can be rotated relative to main grinding wheel, realize workpiece one Secondary clamping, completes the polishing demand of two positions or three positions, and the different location of auxiliary wheel is set, it can be achieved that different location Polishing, and total is simple and compact, and stability is good；

9, the setting of the first limit block and the second limit block limits positioning convex platform, improves the rotation of positioning convex platform Turn precision, avoid its shaking, and then the scapegoat running accuracy of pivoted arm, the first O-ring and the second O-ring of setting ensure that Leakproofness between positioning convex platform and the first limit block and the second limit block avoids dust impurity etc. from entering in rolling bearing Portion, the smoothness of safety action；

10, after breeches joint being arranged, so that driving cylinder and pivoted arm is hinged more convenient, breeches joint is using being symmetrically installed Mode, stress equalization, stability is good, and breeches joint is located between main grinding wheel and auxiliary wheel, guarantees that the stroke of driving cylinder is enough short, i.e., The rotation angle of achievable setting, occupies little space.

Detailed description of the invention

The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram that five axis sander of double-station of the present invention is overlooked；

Fig. 2 is the structural schematic diagram that five axis sander of double-station of the present invention is free of protective metal plate；

Fig. 3 is the structural schematic diagram that five axis sander of double-station of the present invention is looked up；

Fig. 4 is the structural schematic diagram that loading assemblies of the present invention are overlooked；

Fig. 5 is the portion the D detail drawing of Fig. 4 of the present invention；

Fig. 6 is the portion the E detail drawing of Fig. 4 of the present invention；

Fig. 7 is the structural schematic diagram that loading assemblies of the present invention are looked up；

Fig. 8 is the portion the F detail drawing of Fig. 7 of the present invention；

Fig. 9 is the front view of present clip；

Figure 10 is the structural schematic diagram of the traversing component left view of the present invention；

Figure 11 is the structural schematic diagram of the traversing right view of component of the present invention；

Figure 12 is the top view of the traversing component of the present invention；

Figure 13 is the C-C cross-sectional view of Figure 12 of the present invention；

Figure 14 is the structural schematic diagram of sanding component of the present invention；

Figure 15 is the front view of the auxiliary sanding component of the present invention；

Figure 16 is the A-A cross-sectional view of Figure 15 of the present invention；

Figure 17 is the portion the B detail drawing of Figure 16 of the present invention.

Appended drawing reference:

10, rack；101, dust collecting hole；102, drawer is collected；20, traversing component；30, sanding component；40, metal plate is protected Gold；401, suction inlet；50, loading assemblies；501, protective net；60, control centre；21, the first traversing plate；22, the second traversing plate； 23, the first guide rail；24, the second guide rail；25, linkage rack；251, screw is driven；26, lifter plate；261, guide post is gone up and down；262, Elevating lever；2621, the second organ cover；263, elevating screw；264, the 5th motor；265, the 4th motor；27, fixture；28, it compresses Frame；281, hold-down cylinder；282, compressor arm；283, hold-down head；284, set screw；29, third motor；291, traversing lead screw； 292, the first organ cover；293, sunpender；31, main grinding wheel；311, shield；312, first motor；32, fixing seat；321, first Limited block；322, the second limited block；323, the first O-ring；324, the second O-ring；33, auxiliary wheel；331, the second motor；34, Pivoted arm；341, positioning convex platform；342, fixed plate；35, driving cylinder；351, breeches joint；36, drive shaft；361, fixing sleeve；37, turn Dynamic bearing；51, pedestal；511, protective frame；52, turntable；521, the 6th motor；522, the first induction protrusion；523, the second induction Protrusion；524, the first inductive switch；525, the second inductive switch；53, workbench；531, installing port；54, baffle；541, first Observation window；542, the second observation window；55, positioning plate；551, a notch is kept away；27, fixture；271, mounting layer；2711, feather key； 272, alignment layers；273, position layer is kept away；274, layer is limited；275, pressing plate；2751, U-type groove.

Specific embodiment

It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.

In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more, the lathe of face polishing, horizontal direction is X-axis, and front-rear direction is Y-axis, vertical direction Z Axis.

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

Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

As shown in FIG. 1 to 3, the present invention is five axis sander of double-station, including rack 10 and setting are above rack 10 Loading assemblies 50, moving assembly and sanding component 30, loading assemblies 50 be located at the front end of rack 10 and with moving assembly cooperate Setting, moving assembly are moved relative to rack 10 along Y-axis, and sanding component 30 is located at the rear end of rack 10 and sets with moving assembly cooperation It sets, the upper end of rack 10 is equipped with protective metal plate 40, and protective metal plate 40 covers the top for being located at moving assembly and sanding component 30, feeding Component 50 is normally at the outside of protective metal plate 40, is normally inside, and the outside of plate is protected to be equipped with control centre 60, feeding The two sides of component 50 are equipped with protective net 501, and the lower end of rack 10 is equipped with dust collecting hole 101 and collects drawer 102, protective metal plate 40 rear end is equipped with suction inlet 401, and suction inlet 401 is connected to setting with external suction ventilator.

As shown in Fig. 4~Fig. 9, loading assemblies 50 include pedestal 51, turntable 52, workbench 53, baffle 54 and fixture 27, bottom Seat 51 is installed on automatic sander, and turntable 52 is located on pedestal 51 and workbench 53 is driven to rotate, and workbench 53 is with respect to turntable 52 center symmetric setting, the both ends of workbench 53 are equipped with the center symmetric setting of installing port 531 and opposite turntable 52, fixture 27 It is located in installing port 531, baffle 54 is vertically located at the top of workbench 53 and the two forms cross-shaped structure, and opposite turntable is arranged 52 symmetrical workbench 53, workbench 53 is under the action of turntable 52, and after rotation, workpiece inside and outside automatic sander can be realized Exchange, while realizing internal processing, outside carries out feeding, realizes continuous polishing, improves the efficiency of polishing, setting Baffle 54 can prevent the dust in bruting process from leaking, and promote protective, be conducive to environmental protection, improve operating environment.

Preferably, the intermittent rotary angle of turntable 52 is 180 degree, and the both ends of baffle 54 are equipped with the first observation window 541, baffle 54 middle part is equipped with the second observation window 542, and the first observation window 541 and the second observation window 542 are transparent window, and setting first is seen After examining 542 mouthfuls of window 541 and the second observation window, operator can observe part in internal polishing situation, convenient for prison in real time at any time Control.

Preferably, turntable 52 is driven by the 6th motor 521, the drive rotated coaxially with the force-output shaft of the 6th motor 521 Moving axis is equipped with the first induction protrusion 522 and the second induction protrusion 523, and the first induction protrusion 522 and the second induction protrusion 523 are set It sets on different circumference and is arranged at 180 degree, realize the exchange of external workpiece and internal workpiece, with the first induction protrusion 522 What is be correspondingly arranged has the first inductive switch 524, has the second inductive switch 525 with what the second induction protrusion 523 was correspondingly arranged, and first Inductive switch 524 and the second inductive switch 525 are installed in the fixed part of turntable 52, the first induction of setting protrusion 522, second Incude raised 523, first inductive switch 524 and the second inductive switch 525, induction confirmation carried out to the different location of turntable 52, The consistency for ensuring to position every time guarantees repetitive positioning accuracy, promotes the precision of polishing, the first inductive switch 524 and the second sense Inductive switch 525 respectively corresponds two positioning states before and after the rotation 180 degree of turntable 52.

Preferably, installing port 531 is equipped with positioning plate 55, and the inner ring of positioning plate 55 is polygonized structure, on positioning plate 55 Equipped with a notch 551 is kept away, fixture 27 includes the mounting layer 271 being arranged from top to bottom, alignment layers 272, keeps away position layer 273 and limit layer 274, the inner ring of alignment layers 272 and positioning plate 55 is equipped with and the two clearance fit, prevents from rotating, and promotes positioning accuracy, keeps away The section of position layer 273 is less than the section of alignment layers 272, and the width for keeping away position layer 273 is less than the width for keeping away a notch 551, guarantees to keep away Position layer 273 can from keeping away in a notch 551, facilitate fixture 27 with respect to workbench 53 installation and removal, flexible and convenient operation, The section for limiting layer 274 is greater than the section of alignment layers 272, and the section of mounting layer 271 is greater than 272 section of alignment layers, mounting layer 271 Setting prevent falling for fixture 27, while facilitating the installation of workpiece, the setting of limit prevents fixture 27 from directly ejecting from upper end, Second is that increasing weight, guarantee the stability that fixture 27 is arranged vertically downward.

Preferably, the upper end of mounting layer 271 is equipped with the feather key 2711 with work pieces mate, and the upper end of mounting layer 271 is equipped with Pressing plate 275, pressing plate 275 pass through screw solid lock on mounting layer 271, the U-type groove 2751 of the also outward opening on pressing plate 275, U-type groove 2751 is set, the installation of screw is facilitated, it is more convenient, after pressing plate 275 is set, guarantee the positioning of workpiece upper end, work The stability of part is high, after feather key 2711 is arranged, it is ensured that the installation site of each part is consistent, it is ensured that the positioning accurate of part Degree guarantees that the angle polished every time is consistent, promotes the precision of polishing, promote the qualification rate of product.

Preferably, pedestal 51 is equipped with protective frame 511, under original state, protective frame 511 far from the side of automatic sander Length is greater than the length of baffle 54, and distance of the protective frame 511 apart from baffle 54 is greater than the end of workbench 53 apart from baffle 54 Distance, the setting of protective frame 511 can avoid operator and get too close to automatic sander, be also prevented from after 27 maloperation of fixture falls Injure operator by a crashing object, the safety of structure is improved after setting, it is convenient that protection is installed in protective frame 511 after protective frame 511 is set Net further promotes safety.

As shown in Figure 10~Figure 13, traversing component 20 includes the first traversing plate for including linkage rack 25 and opposed vertical setting 21 and the second traversing plate 22, it is provided with the first guide rail 23 and the second guide rail 24 between the first traversing plate 21 and the second traversing plate 22, Linkage rack 25 is located on the first guide rail 23 and the second guide rail 24 and the two is slidably connected, and the upper end of linkage rack 25 is equipped with lifter plate 26, the upper end of lifter plate 26 is equipped with the fixture 27 of fixed workpiece, and the rotation connection of 27 OQ t plate 26 of fixture, lifter plate 26 is relatively Linkage rack 25 slides up and down connection, and linkage rack 25 realizes the movement of X-axis relative to the sliding of the first guide rail 23 and the second guide rail 24, The move up and down elevating movement that realizes Z axis of the lifter plate 26 with respect to linkage rack 25, the rotation reality of 27 OQ t plate 26 of fixture Showed the rotation of Z axis, total realize the linkage in three directions, it can be achieved that the multiple angles of workpiece polishing demand, and It is that clamped one time is completed, improves the efficiency and precision of polishing.

Preferably, the first guide rail 23 and the second guide rail 24 are circular guideway, linkage rack 25 by two sliding bearings with First guide rail 23 is slidably connected, and two sliding bearings are located at linkage rack 25 along the both ends of 23 axis direction of the first guide rail, each cunning The two sides of dynamic bearing axial direction are equipped with dust-proof sealing ring, the fit system and the first guide rail of the second guide rail 24 and linkage rack 25 23 is identical as the fit system of linkage rack 25, using the structure of sliding bearing and sealing ring, is oriented to more steady, the sealing of setting It encloses and can guarantee tightness, dust impurity etc. is avoided to enter the inside of sliding bearing, good airproof performance.

Preferably, the first traversing plate 21 is equipped with third motor 29, and third motor 29 drives traversing lead screw 291 to rotate, horizontal The axis for moving the axis and the first guide rail 23 of lead screw 291 is arranged in parallel, and linkage rack 25 is equipped with the drive cooperated with traversing lead screw 291 Dynamic screw 251, fixture 27 drive OQ t plate 26 to rotate by the 4th motor 265, and lifter plate 26 passes through 264 He of the 5th motor The screw screw drive mechanism being vertically arranged is gone up and down with respect to linkage rack 25, setting third motor 29, the 4th motor 265 and the 5th electricity Machine 264 carries out the movement, the rotation of Z axis and the lifting of Z axis of X-axis respectively, respectively independent driving, can be according to the polishing need of workpiece It asks, different revolving speeds is set separately, parameter setting is more convenient, and different parameters is set for different workpiece, is applicable in Range is wider, and this structure is simple, and power transmitting is more stable.

Preferably, the outer ring of traversing lead screw 291 is equipped with the first organ cover 292, and the upper end of traversing lead screw 291 is equipped with sunpender 293, sunpender 293 is erected between the first traversing plate 21 and the second traversing plate 22, the axis of sunpender 293 and traversing lead screw 291 Axis is arranged in parallel, and upper end and the sunpender 293 of the first organ cover 292 are slidably connected, and the setting of sunpender 293 facilitates the first organ cover 292 installation, and there is guiding role to the first organ cover 292, traversing lead screw 291 can be kept, bruting process is prevented The dust of middle generation enters inside lead screw, protects internal structure, guarantees the long-term smooth operating of structure.

Preferably, the 5th motor 264 is located at the lower end of the 4th motor 265, and the force-output shaft of the 5th motor 264 passes through belt feeder The elevating screw 263 that structure driving is vertically arranged rotates, so that structure is more compact, the height and width of total can drop It is low, reduce occupied space, the outer ring of elevating screw 263 is coaxially provided with elevating lever 262, the lower end of lifter plate 26 be screw structure and It is equipped with elevating screw 263, the upper end of elevating lever 262 is fixedly connected with lifter plate 26, and the outer ring of elevating lever 262 is equipped with the Two organ covers 2621, act on it is identical with the effect of the first organ cover 292, play the role of protection, prevent outside dust or Person's impurity enters, and guarantees the smooth operating of structure, and the upper end of the second organ cover 2621 is fixedly connected with the outer ring of elevating lever 262, It can rise together during the rising of elevating lever 262, play the role of protection.

Preferably, the quadrangle of 26 lower end of lifter plate is equipped with lifting guide post 261, goes up and down on guide post 261 and linkage rack 25 The fit system of the fit system of lower slider connection, lifting guide post 261 and linkage rack 25 and the first guide rail 23 and linkage rack 25 Identical, i.e. the sliding bearing structure that increases sealing ring, good airproof performance can prevent in the dust generated in bruting process from entering Portion promotes the smooth degree of internal structure operating.

Preferably, the side of 26 upper surface of lifter plate is equipped with clamping frame 28, the upper end of clamping frame 28 be equipped with compressor arm 282, Hold-down head 283 and hold-down cylinder 281, hold-down head 283 are located at the surface of fixture 27, and one end of compressor arm 282 and hold-down head 283 connect It connects, the other end and clamping frame 28 are hinged, and hold-down cylinder 281 is hinged on clamping frame 28 and compressor arm 282 is driven to be pressed against frame 28 It rotates, under original state, the force-output shaft of hold-down cylinder 281 is in retracted mode, and compressor arm 282 is in horizontality, hold-down head 283 It is arranged far from fixture 27, when needing to clamp, the force-output shaft of hold-down cylinder 281 stretches out, and drives compressor arm 282 close to hold-down head 283 one end moves downward, until hold-down head 283 contacts setting workpiece pressing, the precision of increase workpiece positioning and jail with workpiece Solidity, after the completion of polishing, the force-output shaft of hold-down cylinder 281 is retracted, and compressor arm 282 is driven to move upwards, and hold-down head 283 is detached from work Part realizes taking for workpiece.

Preferably, hold-down head 283 is pressed against the rotation connection of bar 282 and the two is fixed by positioning screw, hold-down head 283 It can rotate, the angle that can be installed according to workpiece, adjust the corresponding angle of hold-down head 283, it is convenient corresponding with the angle of workpiece, The adjusting of the workpiece especially required to initial settling angle degree, hold-down head 283 is especially important, and the structure of set screw 284 is simple, Adjusting is fixed locked all more convenient, and convenience is good.

As shown in Figure 14~Figure 17, sanding component 30 includes fixing seat 32, main grinding wheel 31 and auxiliary wheel 33, and main grinding wheel 31 is logical Axis 36 of overdriving is rotatably connected in fixing seat 32, and auxiliary wheel 33 is rotatably connected on the upper end of pivoted arm 34, the lower end hinge of pivoted arm 34 The outer ring in drive shaft 36 and the axis coaxle setting of pivot center and drive shaft 36 are connect, is equipped between pivoted arm 34 and drive shaft 36 Rolling bearing 37, the outer ring of rolling bearing 37 and pivoted arm 34 are interference fitted, and inner ring and 36 gap of drive shaft of rolling bearing 37 are matched It closes, fixing seat 32 is equipped with driving cylinder 35, and force-output shaft driving 34 relative drive shaft 36 of the pivoted arm rotation of driving cylinder 35 is arranged simultaneously Main grinding wheel 31 and auxiliary wheel 33, and auxiliary wheel 33 can be rotated relative to main grinding wheel 31, realize workpiece clamped one time, be completed The polishing demand of two positions or three positions, the different location of auxiliary wheel 33 set the polishing, it can be achieved that different location, and And total is simple and compact, stability is good.

Preferably, main grinding wheel 31 carries out driving rotation by first motor 312, auxiliary wheel 33 by the second motor 331 into Row driving rotation, under original state, auxiliary wheel 33 is located at the surface of main grinding wheel 31 and the axis of the two is arranged in parallel, setting the One motor 312 and the second motor 331 carry out independent driving, settable different revolving speed, realize main grinding wheel 31 and auxiliary wheel 33 Different rotating speeds setting, for the different location of workpiece, different situations carry out the adjustment of speed, and grinding effect is more preferable, the scope of application It is wider, it adjusts more convenient.

Preferably, one end of drive shaft 36 is fixedly connected with the force-output shaft of first motor 312, and the other end and main grinding wheel 31 are solid It connects calmly and the two is arranged using cone match, two conical surfaces easily form vacuum cooperation, and compactness between the two is high, are not easy to take off It falls, main grinding wheel 31 and the cooperation of drive shaft 36 are fixed using key, and fixing sleeve is equipped between drive shaft 36 and fixing seat 32 361, it is rotatablely connected between drive shaft 36 and fixing sleeve 361 by deep groove ball bearing, fixing sleeve 361 is installed in fixing seat 32, Pivoted arm 34 and fixing sleeve 361 are rotatablely connected, and after this intermediate transit part of fixing sleeve 361 is arranged, play protection to drive shaft 36 Effect, extend the service life of part.

Preferably, first motor 312 and the second motor 331 are servo motor, using servo motor, control precision height, Can accurately control the velocity of rotation and circle number of main grinding wheel 31 and auxiliary wheel 33, and can simplified control program, operation is more just It is prompt.

Preferably, main grinding wheel 31 is equipped with shield 311, the dust generated during the grinding process close to the side of driving cylinder 35 It can avoid the mobile phone for having interests polishing dust on the excessive driving cylinder 35 for entering rear end, while guarantor played to driving cylinder 35 Shield effect.

Preferably, rolling bearing 37 is self-lubricating bearing, and structure is simple, easy for installation, at low cost.

Preferably, the lower end of pivoted arm 34 includes positioning convex platform 341, and the width of positioning convex platform 341 is greater than the width of pivoted arm 34, The outer ring of rolling bearing 37 and positioning convex platform 341 are interference fitted, and the setting of positioning convex platform 341 increases the intensity of pivoted arm 34；More Preferably, the first limited block 321 and the second limited block 322, the first limited block 321 and the second limited block are installed in fixing seat 32 322 are respectively provided at the axial both ends of positioning convex platform 341 and limit to the outer ring of positioning convex platform 341, the first limited block 321 with It is equipped with the first O-ring 323 between positioning convex platform 341, the second O-ring is equipped between the second limited block 322 and positioning convex platform 341 324, the setting of the first limited block 321 and the second limited block 322 limits positioning convex platform 341, improves positioning convex platform 341 running accuracy, avoid its shaking, and then the scapegoat running accuracy of pivoted arm 34, the first O-ring 323 of setting and the 2nd O Type circle 324 ensure that the leakproofness between positioning convex platform 341 and the first limited block 321 and the second limited block 322, avoid dust Impurity etc. enters inside rolling bearing 37, the smoothness of safety action.

Preferably, the front end of driving cylinder 35 is hinged in fixing seat 32, and the power output shaft end of driving cylinder 35 is equipped with breeches joint 351, the upper end of pivoted arm 34 is equipped with fixed plate 342, and auxiliary wheel 33 is located at the upper surface of fixed plate 342 and is rotatablely connected with it, Y type Connector 351 is hinged on 342 lower end of fixed plate and the side close to auxiliary wheel 33, after breeches joint 351 is arranged, so that driving cylinder 35 Hinged more convenient with pivoted arm 34, breeches joint 351 is by the way of being symmetrically installed, stress equalization, and stability is good, breeches joint 351 are located between main grinding wheel 31 and auxiliary wheel 33, guarantee that the stroke of driving cylinder 35 is enough short, the rotation angle of setting can be completed, It occupies little space.

In practical work process, feeding is first completed, is carried out after workpiece is then moved to sanding component from loading assemblies Workpiece transhipment is returned in loading assemblies after the completion of polishing, completes a polishing period, carry out beating for next workpiece by polishing Mill.

Feeding process: workpiece is placed on fixture 27, completes the positioning to workpiece, the shape of workpiece is different, fixture 2727 structure is different, as long as guaranteeing that fixture 27 can be clamped and position to workpiece, in installation process, passes through guiding Key 2711 ensures the angle of workpiece installation, after being installed, puts pressing plate 275, is consolidated pressing plate 275 and fixture 27 by screw Fixed, positioning plate 55 is mounted on workbench 53, and then fixture 27 is placed into positioning plate 55, is passed through by keeping away position layer 273 and is kept away Position notch 551, fixture 27 enter in positioning plate 55, then place downwards, and alignment layers 272 and the inner ring cooperation of positioning plate 55 are set It sets and the two clearance fit, under gravity, positioning plate 55 is bonded setting with the lower end surface of mounting layer 271, simultaneously because The inner ring of positioning plate 55 uses polygonized structure, and fixture 27 can be prevented in internal rotating, guarantee the accuracy of positioning, the above are upper Material acts, and after the completion of feeding, turntable 52 rotates 180 degree, by the inside of mounted workpiece rotation to automatic sander, fixture 27 It is removed together with workpiece and enters polishing program, during taking-up, first risen fixture 27, so that keeping away position layer 273 and keeping away Position notch 551 is corresponding, then takes out fixture 27 from positioning plate 55, then into next step, beats in this workpiece During mill, the feeding of another achievable workpiece of the other end of workbench 53 is acted, after the completion of this grinding workpieces, workbench 53 rotation 180 degrees, the workpiece that polishing is completed takes out, while the workpiece after feeding continues to polish, and feeding is greatly reduced Time realizes continuous polishing, improves working efficiency, because also improving operation in the external feeding of automatic sander Safety.

Traversing process: after workpiece installation, the force-output shaft of hold-down cylinder 281 stretches out, and hold-down head 283 is driven to move downward, and compresses Workpiece setting increases the fastness of workpiece positioning and needs to polish to the different location of workpiece when reality is polished, leads to The rotation for crossing third motor 29, the X-axis for realizing linkage rack 25 is mobile, and the rotation of fixture 27 is realized by the 4th motor 265, The oscilaltion variation of lifter plate 26 is realized by the 5th motor 264, three above movement realizes workpiece in X-axis, Z axis Rotation mobile and around Z axis, and three directions can move simultaneously, and workpiece is driven to realize the variation of multiple positions after linkage And adjustment, the polishing of the multiple positions of workpiece is completed, workpiece clamped one time completes polishing demand, improves the efficiency of polishing, and Clamped one time, avoids repeatedly the repetitive positioning accuracy regulation problem of clamping, and raising efficiency while improves the quality of polishing.

Bruting process: by workpiece setting to corresponding position, using main grinding wheel 31 to polish for the corresponding position of workpiece, Auxiliary wheel 33 can polish to the corresponding part of workpiece simultaneously, if it is the workpiece of arc, under the action of driving cylinder 35, Pivoted arm 34 is rotated around the axis of main grinding wheel 31, is completed the polishing to workpiece arc part and is processed, this structure is simple, by auxiliary wheel 33 are arranged to rotation, are easily accomplished the outer ring polishing of arc-shaped workpiece, are arranged to rotation again after positioning clamping workpiece, Structure simplifies very much, and this structure guarantees that the positioning of workpiece is constant, and positioning accuracy is high, can promote the precision of polishing, and promotion is beaten Auxiliary wheel 33 after driving cylinder 35 acts, can also be located in another and fix position by the efficiency of mill, to the other positions of workpiece into The polishing to three positions of workpiece is realized in the fixed polishing of row, and entire mechanism can simultaneously polish to two positions of part, always The polishing of three positions of part can be achieved altogether, and in the case where the location of workpiece is constant, achievable arc-shaped workpiece external arc Polishing, enormously simplifies the device structure of piece-holder, improves the working efficiency of polishing.

Total is compact, achievable automatic charging, continuous to polish, and dust does not leak, and the feature of environmental protection is strong, can be complete in time At the collection and processing of dust in bruting process, and motion stabilization, registration is at low cost, and grinding efficiency is high.

One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range Deng should still be within the scope of the patent of the present invention.

Claims (10)

1. five axis sander of double-station, it is characterised in that: loading assemblies, moving assembly including rack He the side of being arranged on the rack And sanding component, the loading assemblies are located at the front end of the rack and are equipped with the moving assembly, described mobile group Part is moved relative to the rack along Y-axis, and the sanding component is located at the rear end of the rack and sets with moving assembly cooperation It sets；

The sanding component includes including fixing seat, main grinding wheel and auxiliary wheel, and the main grinding wheel is connected to by drive shaft turns In the fixing seat, the auxiliary wheel is rotatably connected on the upper end of pivoted arm, and the lower end of the pivoted arm is hinged on the drive shaft Outer ring and pivot center and the axis coaxle of the drive shaft are arranged, and rotation axis is equipped between the pivoted arm and the drive shaft It holds, the outer ring of the rolling bearing and the pivoted arm are interference fitted, and the inner ring of the rolling bearing is matched with the driving shaft clearance It closes, the fixing seat is equipped with driving cylinder, and the force-output shaft of the driving cylinder drives the relatively described drive shaft turns of pivoted arm.

2. five axis sander of double-station according to claim 1, it is characterised in that: the upper end of the rack is equipped with protection metal plate Gold, the protective metal plate lid are located at the top of the moving assembly and sanding component, and the loading assemblies are normally at described anti- The outside for protecting metal plate is normally inside, and the outside of the protection plate is equipped with control centre, and the two sides of the loading assemblies are set There is protective net, the lower end of the rack is equipped with dust collecting hole and collects drawer, and the rear end of the protective metal plate is equipped with suction inlet, The suction inlet is connected to setting with external suction ventilator.

3. five axis sander of double-station according to claim 1, it is characterised in that: the main grinding wheel by first motor into Row driving rotation, the auxiliary wheel carry out driving rotation by the second motor, and under original state, the auxiliary wheel is located at the master The force-output shaft of the surface of the grinding wheel and axis of the two is arranged in parallel, one end of the drive shaft and the first motor is fixed to be connected It connects, the other end and the main grinding wheel are by being fixedly connected and the two is arranged using cone match, the drive shaft and the fixation It is equipped with fixing sleeve between seat, is rotatablely connected between the drive shaft and the fixing sleeve by deep groove ball bearing, the fixing sleeve It is fixed on the fixing seat, the pivoted arm and the fixing sleeve are rotatablely connected.

4. five axis sander of double-station according to claim 1, it is characterised in that: the lower end of the pivoted arm includes convex Platform, the width of the positioning convex platform are greater than the width of the pivoted arm, the outer ring of the rolling bearing and the positioning convex platform interference Cooperate, the first limit block and the second limit block, the first limit block and the second limit block difference are installed in the fixing seat Be located at the both ends of the positioning convex platform axial direction and the outer ring of the positioning convex platform limited, first limited block with it is described It is equipped with the first O-ring between positioning convex platform, the second O-ring is equipped between second limited block and the positioning convex platform.

5. five axis sander of double-station according to claim 1, it is characterised in that: the loading assemblies include pedestal, turn Platform, workbench, baffle and fixture, the pedestal are installed on automatic sander, and the turntable sets on the base and drives The both ends of the worktable rotary, the center symmetric setting of the relatively described turntable of the workbench, the workbench are equipped with installation The center symmetric setting of mouth and the relatively described turntable, the fixture are located in installing port, and the baffle is vertically located at the work The top of platform and the two form cross-shaped structure, and the intermittent rotary angle of the turntable is 180 degree, and the both ends of the baffle are equipped with The middle part of first observation window, the baffle is equipped with the second observation window, and first observation window and the second observation window are transparent view Window.

6. five axis sander of double-station according to claim 5, it is characterised in that: the turntable is driven by the 6th motor It is dynamic, the first induction protrusion and the second induction protrusion, institute are equipped with the drive shaft that the force-output shaft of the 6th motor rotates coaxially It states the first induction protrusion and the second induction protrusion is arranged on different circumference and is arranged at 180 degree, with the first induction protrusion What is be correspondingly arranged has the first inductive switch, has the second inductive switch with what the second induction protrusion was correspondingly arranged, and described first Inductive switch and the second inductive switch are installed in the fixed part of turntable.

7. five axis sander of double-station according to claim 5, it is characterised in that: the installing port is equipped with positioning plate, The inner ring of the positioning plate is polygonized structure, and the positioning plate, which is equipped with, keeps away a notch, and the fixture includes setting from top to bottom The mounting layer set, alignment layers keep away position layer and limit layer, and the inner ring of the alignment layers and the positioning plate is equipped with and between the two Gap cooperation, the section for keeping away position layer are less than the section of the alignment layers, and the width for keeping away position layer keeps away a notch less than described Width, the section of the limit layer is greater than the section of the alignment layers, and the section of the mounting layer is greater than the alignment layers and breaks Face, the upper end of the mounting layer are equipped with the feather key with work pieces mate, and the upper end of the mounting layer is equipped with pressing plate, and the pressing plate is logical Screw solid lock is crossed on the mounting layer, the U-type groove of the also outward opening on the pressing plate.

8. five axis sander of double-station according to claim 1, it is characterised in that: the moving assembly include linkage rack and The the first traversing plate and the second traversing plate of opposed vertical setting, are provided with first between the first traversing plate and the second traversing plate Guide rail and the second guide rail, the linkage is erected on first guide rail and the second guide rail and the two is slidably connected, the linkage The upper end of frame is equipped with lifter plate, and the upper end of the lifter plate is equipped with the fixture of fixed workpiece, the relatively described lifter plate of the fixture Rotation connection, the relatively described linkage rack of the lifter plate slide up and down connection, and first guide rail and the second guide rail are circle Guide rail, the linkage rack are slidably connected by two sliding bearings and first guide rail, and two sliding bearings are located at institute Linkage rack is stated along the both ends in first rail axis direction, the two sides of each sliding bearing axial direction are equipped with dust-proof Sealing ring, second guide rail and the fit system of the linkage rack and the fit system of first guide rail and the linkage rack It is identical.

9. five axis sander of double-station according to claim 8, it is characterised in that: the first traversing plate is equipped with third Motor, the traversing lead screw rotation of third motor driven, the axis of the traversing lead screw are parallel with the axis of first guide rail Setting, the linkage rack are equipped with the driving screw with the traversing lead screw cooperation, and the fixture passes through the 4th motor driven phase The lifter plate is rotated, the lifter plate is relatively described by the 5th motor and the screw screw drive mechanism being vertically arranged Moving frame lifting, the outer ring of the traversing lead screw are equipped with the first organ cover, and the upper end of the traversing lead screw is equipped with sunpender, the sunpender It is erected between the described first traversing plate and the second traversing plate, the axis of the sunpender is parallel with the axis of the traversing lead screw to be set It sets, upper end and the sunpender of the first organ cover are slidably connected, and the 5th motor is located at the lower end of the 4th motor, The force-output shaft of 5th motor is rotated by the elevating screw that belt mechanism driving is vertically arranged, the outer ring of the elevating screw It is coaxially provided with elevating lever, the lower end of the lifter plate is screw structure and is equipped with the elevating screw, the elevating lever Upper end be fixedly connected with the lifter plate, the outer ring of the elevating lever is equipped with the second organ cover.

10. five axis sander of double-station according to claim 8, it is characterised in that: the quadrangle of the lifter plate lower end is set There is lifting guide post, the lifting guide post is slided up and down with the linkage rack to be connect, the lifting guide post and the linkage The fit system of frame and first guide rail are identical as the fit system of the linkage rack, and the side of the lifter plate upper surface is set There is clamping frame, the upper end of the clamping frame is equipped with compressor arm, hold-down head and hold-down cylinder, and the hold-down head is being located at the fixture just Top, one end of the compressor arm are connect with the hold-down head, and the other end and the clamping frame are hinged, and the hold-down cylinder is hinged on On the clamping frame and the driving compressor arm is rotated relative to the clamping frame, and the hold-down head is rotated relative to the compressor arm to be connected It connects and the two is fixed by positioning screw.