CN206475034U - A kind of polissoir - Google Patents

Abstract

The utility model is related to a kind of polissoir, belong to large-scale part workpiece mirror finish technical field of operation, including main machine base, the turning slot for the opening upwards being arranged on the main machine base and the mechanical arm support frame being fixed on vertically on the main machine base, it is characterized in that, mechanical arm is fixed with the mechanical arm support frame, the mechanical arm is included in the clamping part of vertical rotation in surface, and the clamping part is included in the top of the rotation with surface of the vertical vertical plane；The turning slot is rotated clockwise or counterclockwise on the main machine base.Abrasive material is caused to provide bigger pressure to component surface by the rotation of turning slot using such scheme so that abrasive material forms effective relative grinding with large parts surface in polishing process.

Description

A kind of polissoir

Technical field

The utility model belongs to large-scale part workpiece mirror finish technical field of operation, and more particularly to a kind of polishing is set It is standby.

Background technology

This equipment and existing skin processing equipment, such as vibrating burnisher, turbine, centrifuge etc. is all to be applied to Know skin processing industry.

But the polishing operation of heavy parts that existing type can not be applicable.Such as conventional vibrating burnisher can not be by The heavy parts of automotive hub etc, which are put into machine, to be polished；Turbine can only solve the polishing of finding；Roll type Centrifuge polishing operation can cause part to be damaged.Existing the said equipment can not be polished operation, nothing to large parts Method, which allows between large parts and abrasive material, forms effective relative ablation.

Also there is the situation of high consumptive material in existing finishing equipment, automaticity is not generally high.Also need in process Want substantial amounts of artificial operation.Polishing machine is only applicable to the batch machining operation of middle finding, it is impossible to the high standard of competent heavy parts Quasi- polishing operation requirement.

In the prior art, a kind of method for polishing automobile hubs of Application No. 201210027565X open file and dress Disclose a kind of polishing method in putting, including rotating device drives automotive hub rotation and is put into burnishing device, then allow automobile The structure that wheel hub revolves round the sun around rotating device.It can be seen that this structure can only polish an automotive wheels every time out of open file Hub, polishing efficiency is low；And whole process only has wheel hub in motion, the pressure that abrasive material is contacted with hub surface is smaller, polishing The time needed is longer.

Also wheel hub clamping is downward, it has not been convenient to；Gantry frame structure, including a lifting shaft, a translation shaft, two rotations Axle, is only the rotation of one wheel hub of driving, structure is excessively complicated, cumbersome；Polishing completes rear-wheel hub all not necessarily specified every time Position, many places carry work.

One kind is disclosed in a kind of method for polishing automobile hubs of open file and device of Application No. 2013105659063 Polishing method, including rotating device drive the automotive hub rotation being obliquely installed, while allowing automotive hub to be revolved round the sun around rotating device Structure.It can be seen that although this structure solves and polish few count issue every time and quality of finish is asked out of open file Topic, but again without solve polish need time it is long the problem of.Because driving eight automotive hubs being embedded in abrasive material The moment of torsion of revolution is larger, and required power is very huge, and its velocity of rotation is with static similar, so required for polishing Time it is still very long.

The structure of this application is to lift the abrasive material needed for polishing eight wheel hubs, and required lifting drive is larger, and wheel hub turns Dynamic moment of torsion not necessarily can be big.Wheel hub is installed down, complications of the rotating shaft without image of Buddha arm type, more laborious during artificial clamping；In Heart rotating shaft is across abrasive material bucket, and this is a huge structure, and structure design is extremely difficult.

Utility model content

The purpose of this utility model is to cause abrasive material to provide bigger pressure to component surface by the rotation of turning slot Power so that abrasive material forms effective relative grinding with large parts surface in polishing process, reduces polishing time, improves production Amount.

Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of polissoir, bag Include main machine base, the turning slot for the opening upwards being arranged on the main machine base and be fixed on vertically on the main machine base Mechanical arm support frame, it is characterised in that mechanical arm is fixed with the mechanical arm support frame, the mechanical arm includes In the clamping part of vertical rotation in surface, the clamping part is included in the top of the rotation with surface of the vertical vertical plane；It is described Turning slot is rotated clockwise or counterclockwise on the main machine base.

The application is to be directed to large-scale setting as manufactured by the polishing operation of the heavy parts such as automotive hub, five-pointed star chair leg Standby, the equipment is by the way that mechanical arm is fixed on main machine base, and then top is freely rotated in turning slot.By rotating revolution The power that groove reduction needs, and rotating for turning slot can cause abrasive material to provide bigger pressure to component surface, and reduction is thrown Time needed for light.

There is individual angle β between vertical plane and horizontal plane, 60 ° of ＜ β≤90 °, the heavy parts for but protecting clamping part clamping are being thrown Light operation can be passed in and out smoothly in turning slot before and after.Angle β can be tilted by mechanical arm and is fixed on manipulator On arm support frame, or clamping part tilting action is connected on mechanical arm.The rotation of turning slot need to only drive and be placed in it The abrasive material weight and the weight of itself in portion, its moment of torsion are shorter, and it is very easy to rotate.

Preferably, the line between the turning slot central rotating shaft and the mechanical arm support frame central shaft is projected in The first line segment is formed in the main machine base plane, the mechanical arm central shaft is projected in the main machine base plane and formed , there is an angle theta, and 45 ° of 28 °≤θ ＜ between first line segment and the second line segment in second line segment.

Turning slot central rotating shaft is a point in the projection of main machine base plane, and mechanical arm support frame central shaft is in main frame The projection of base plane is a point, and 2 points of line is the first line segment；The parallel main machine base of mechanical arm central shaft, it is in master Projection in machine base plane is one section of line segment, and the line segment is exactly second line segment.

Preferably, have an angle α between the plane and horizontal plane, and 60 ° of 30 °≤α ＜.Angle α is to ensure top The heavy parts of portion's clamping can pass in and out turning slot and be polished front and rear replacing.

Preferably, the top is claw structure, the claw structure includes at least three claws, the claw arrangement In the top circumferentially shape.

Preferably, in shape is drawn in when the claw structure is fixed, the claw includes matrix and is arranged on described matrix The claw of outer end, described matrix, which is done, radially draws motion in so that the claw is in close contact piece surface.This claw structure pin The heavy parts that will be polished to part outer surface and accessory inner surface.

Preferably, in shape is strutted when the claw structure is fixed, the claw includes body and is arranged on the body Inner pawl end, the body, which is done, radially struts motion so that the pawl end is in close contact piece surface.This claw structure pin To the part outer surface heavy parts to be polished.

Preferably, the mechanical arm support frame at most has six to be uniformly arranged in around the turning slot.Make too Many mechanical arm support frame costs are too big, and can not coordinate with turning slot.

Preferably, a width of 30-100cm of turning slot.

Preferably, the turning slot is in tubbiness；Rotating shaft bar is provided with perpendicular to the main frame bottom in the middle part of the turning slot The rotary electric machine of seat.

Preferably, the sensing of the rotating vector of the turning slot and the mechanical arm is oppositely arranged.To heavy parts Surface produces a relative impulsive force so that abrasive material and heavy parts surface form effective relative grinding.The impulsive force is also Stable heavy parts engaging can be played a part of.

In summary, the utility model realizes that abrasive material produces a pressure to heavy parts surface by the rotation of turning slot Power, abrasive material and heavy parts surface form effective relative grinding under the effect of the pressure so that whole machine run is easy, And the time of polishing is saved, improve yield.

The automotive hub of documents 2 is compared around rotation by the rotation at top and the rotation of turning slot this structure that cooperates The structure of rotary device revolution, the equipment of the application is more quickly and efficiently operated.Angle β coordinates the setting of angle α can guarantee that Heavy parts smoothly pass in and out turning slot, facilitate the replacing heavy parts of operating personnel.Angle α downwards can be completely by heavy parts It is embedded in abrasive material, heavy parts is taken out into turning slot upwards.

Angle theta causes plane to be overlapped with the diameter of turning slot, when turning slot is rotated, the vector and plane of abrasive material motion Near normal, heavy parts are positive stress when can guarantee that rotation, prevent heavy parts from occurring lateral deviation in polishing process. Also ensure heavy parts turnover turning slot and polishing when will not be with turning slot grazing.

The claw structure for drawing shape in is directed to the polishing operation of automotive hub, in strutting the claw structure fixed pin of shape to five-pointed star The polishing operation of chair leg；But be in no way restricted to the structure of above two part, can also grind automobile gimbal etc. its His parts.

This polissoir is also ground by water and thoroughly solves the dust problem of client anyway.Replaced by the snatch of manipulator Artificial snatch.Revolution rotation polishing is entered by manipulator oscilaltion, instead of artificial snatch hand polish operation.

Revolving drum is put into by manipulator clamping workpiece by this polissoir and manipulator also rotates to form relative rub The automation polishing that this action solves large-scale polish parts is wiped, manpower consumption is greatly reduced, closed while eradicating such as aluminium The harm that metal working part manual polishing is produced, the restriction of big part can not be polished by solving conventional types.

This key property of metallic dust problem in air is not present using water throwing technique in this polishing center, to ensure correlation Operation reaches safety work requirement.This equipment model machine is tested at this stage shows that a machine is of use the skilled polishing operation work of eight tradition People, and ensure sample polishing stable uniformity, a large amount of labours expenditure of the enterprise equally solved.

Being compared with existing equipment, compact conformation, energy consumption are low, equipment cost is low, easy to operate, and only by its Special working method, realizes that its polishing effect is good, operating efficiency is high a little.

Brief description of the drawings

Fig. 1 is schematic top plan view of the present utility model；

Fig. 2 is schematic side view of the present utility model；

Schematic diagram when Fig. 3 is the polishing of the utility model mechanical arm component；

Fig. 4 is schematic diagram when the utility model mechanical arm component takes thing；

Fig. 5 is the claw schematic diagram that the utility model struts shape；

Fig. 6 is the claw schematic diagram that the utility model draws shape in；

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6,1- main machine bases, 2- turning slots, 3- mechanical arm support frames, 4- machines Tool arm, 41- clamping parts, A- claw structures, A1- claws, A11- matrixes, A12- claws, A21- bodies, A22- pawls end.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment one, a kind of polissoir as depicted in figs. 1 and 2, including main machine base 1, be arranged on main machine base 1 Opening upwards turning slot 2 and the mechanical arm support frame 3 that is fixed on vertically on main machine base 1.Main machine base 1 is one long A width of square base.The upper surface middle of main machine base 1 is provided with turning slot 2, during turning slot 2 is a drum, drum Heart axle is provided with rotary electric machine of the rotating shaft bar perpendicular to main machine base 1, passed through on center shaft in the center of main machine base 1 Rotary electric machine effect turning slot 2 does the rotation of low speed along clockwise direction.

Planetary gear is provided with above central shaft to be connected rotary electric machine with turning slot 2, the lower section of turning slot 2 is provided with plane Thrust bearing is connected with main machine base 1.

Mechanical arm support frame 3 is set respectively on four angles of main machine base 1, this, which is set, causes whole main machine base 1 space is by reasonably all of getting up, and cost is low.Pass through as shown in Figure 3 and Figure 4 on mechanical arm support frame 3 Screw is fixedly connected with mechanical arm 4, it is ensured that the need for structural strength, and mechanical arm 4 is included in the folder of vertical rotation in surface Portion 41 is held, clamping part 41 is included in the top of the rotation with surface of vertical vertical plane, vertical plane, perpendicular to horizontal plane, is exactly vertically There are individual 90 ° angle β, angle β that clamping part 41 is rotated upwardly and downwardly between face and horizontal plane, the rotation needs in turning slot 2 Enough spaces, set four mechanical arm support frames 3 just most can efficiently use the volume of turning slot 2.Plane There is one 45 ° of angle α between horizontal plane, angle α is the placement before heavy parts polishing when 4 top of mechanical arm With removing after polishing, operation is polished in turning slot 2 for heavy parts when angle α is below mechanical arm 4.Return Line between the central rotating shaft of turn trough 2 and the central shaft of mechanical arm support frame 3 is projected in the plane of main machine base 1 and forms First Line Section, the central shaft of mechanical arm 4 is projected in the plane of main machine base 1 and forms second line segment, deposited between the first line segment and second line segment It is oppositely arranged in the sensing of one 33 ° of angle theta, and the rotating vector and mechanical arm 4 of turning slot 2.Angle theta causes manipulator Arm 4 is in the top of turning slot 2.

Top is the claw structure A of planar rotation, and the rotation can be rotated counterclockwise, can rotated clockwise, It can rotate clockwise and be combined with rotating counterclockwise.Claw structure A includes three claw A1, and claw A1 is arranged in top in circle All shapes, top sets pedestal to enable claw to do radial motion.As shown in Figure 6 when claw structure A is polished to automotive hub In shape is drawn in during operation, this claw A1 includes matrix A11 and is arranged on the claw A12 of matrix A11 outer ends, and matrix A11 does footpath Claw A12 is caused to be in close contact piece surface to motion is drawn in.As shown in Figure 5 when claw structure is polished work to five-pointed star chair leg In shape is strutted during industry, this claw A1 includes body A21 and is arranged on the inner pawl end A22 of body A21, and body A21 is done radially Strutting motion causes pawl end A22 to be in close contact piece surface.Above-mentioned outer end refers to one end away from the central shaft of mechanical arm 4, interior End refers to close to one end of the central shaft of mechanical arm 4, so it is that pedestal radially scatters first to draw shape engaging in, places large-scale by zero Radially draw in and fix after part, and it is that pedestal first is radially drawn in strut shape engaging, places and is radially strutted after heavy parts.

Polishing medium, abrasive material and polishing fluid etc. are added in turning slot 2, heavy parts are disposed in top jaw structure A, Then top jaw structure A is put into turning slot 2 so that whole heavy parts are polished medium, abrasive material and polishing fluid etc. and covered Lid, the finally rotation at the top of startup and the rotation of turning slot 2 are polished operation, and the shorter time heavy parts of use are just met Polish standard in industry.

Embodiment two, the line between the central rotating shaft of turning slot 2 and the central shaft of mechanical arm support frame 3 is projected in main frame bottom The first line segment is formed in 1 plane of seat, the central shaft of mechanical arm 4 is projected in the plane of main machine base 1 and forms second line segment, First Line There is one 28 ° of angle theta between section and second line segment, and the rotating vector of turning slot 2 relative with the sensing of mechanical arm 4 is set Put.Angle theta causes mechanical arm 4 to be in the top of turning slot 2.It is the central axis of mechanical arm support frame 3 in master that angle theta, which is 28 °, On four angles of machine base 1.

Embodiment three, the line between the central rotating shaft of turning slot 2 and the central shaft of mechanical arm support frame 3 is projected in main frame bottom The first line segment is formed in 1 plane of seat, the central shaft of mechanical arm 4 is projected in the plane of main machine base 1 and forms second line segment, First Line There is an approximate angle theta of 45 °, and the sensing phase of the rotating vector and mechanical arm 4 of turning slot 2 between section and second line segment To setting.Angle theta causes mechanical arm 4 to be in the top of turning slot 2.Because when the central shaft of mechanical arm support frame 3 is arranged on back Angle theta is 45 ° when on the side wall of turn trough 2, so approximate 45 ° of angle theta is that the central shaft of mechanical arm support frame 3 is unlimited close to revolution The side wall of groove 2.

Example IV is formed on the basis of above-described embodiment one or embodiment two or embodiment three, in mechanical arm support Mechanical arm 4 is fixedly connected with by screw on frame 3, mechanical arm 4 is included in the clamping part 41 of vertical rotation in surface, clamping part 41 are included in the top of the rotation with surface of vertical vertical plane, vertical plane perpendicular to horizontal plane, be exactly vertical plane with horizontal plane it Between have 80 ° of an angle β, angle β that clamping part 41 is rotated upwardly and downwardly.Side when turnover turning slot 2 with turning slot 2 has Individual angle, facilitates the installation of operating personnel and is put into.

On the basis of above-described embodiment one or embodiment two or embodiment three, or on the basis of example IV, Mechanical arm 4 is connected with mechanical arm support frame 3, clamping part 41 is upward when heavy parts polishing operation is completed Rotation left with heavy parts after turning slot 2, to turning slot 2 outside rotation facilitate being picked and placeed to part for staff.

This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected in right of the present utility model by Patent Law.

Claims (10)

1. a kind of polissoir, including main machine base（1）, be arranged on the main machine base（1）On opening upwards turning slot （2）The main machine base is fixed on vertically（1）On mechanical arm support frame（3）, it is characterised in that the mechanical arm branch Support（3）On be fixed with mechanical arm（4）, the mechanical arm（4）It is included in the clamping part of vertical rotation in surface（41）, it is described Clamping part（41）It is included in the top of the rotation with surface of the vertical vertical plane；The turning slot（2）In the main machine base （1）On rotate clockwise or counterclockwise.

2. a kind of polissoir according to claim 1, it is characterised in that the turning slot（2）Central rotating shaft with it is described Mechanical arm support frame（3）Line between central shaft is projected in the main machine base（1）The first line segment is formed in plane, it is described Mechanical arm（4）Central shaft is projected in the main machine base（1）Second line segment, first line segment and described are formed in plane There is an angle theta, and 45 ° of 28 °≤θ ＜ between two line segments.

3. a kind of polissoir according to claim 1, it is characterised in that have a folder between the plane and horizontal plane Angle α, and 60 ° of 30 °≤α ＜.

4. a kind of polissoir according to claim 1, it is characterised in that the top is claw structure（A）, the card Pawl structure（A）Including at least three claws（A1）, the claw（A1）It is arranged in the top circumferentially shape.

5. a kind of polissoir according to claim 4, it is characterised in that the claw structure（A）In gathering when fixed Shape, the claw（A1）Including matrix（A11）Be arranged on described matrix（A11）The claw of outer end（A12）, described matrix （A11）Do and radially draw motion in so that the claw（A12）It is in close contact piece surface.

6. a kind of polissoir according to claim 4, it is characterised in that the claw structure（A）It is in strut when fixed Shape, the claw（A1）Including body（A21）Be arranged on the body（A21）Inner pawl end（A22）, the body （A21）Do and radially strut motion so that the pawl end（A22）It is in close contact piece surface.

7. a kind of polissoir according to claim 1, it is characterised in that the mechanical arm support frame（3）At most have Six are uniformly arranged in the turning slot（2）Around.

8. a kind of polissoir according to claim 1, it is characterised in that the turning slot（2）A width of 30-100cm.

9. a kind of polissoir according to claim 1 or 8, it is characterised in that the turning slot（2）In tubbiness；It is described Turning slot（2）Middle part is provided with rotating shaft bar perpendicular to the main machine base（1）Rotary electric machine.

10. a kind of polissoir according to claim 1, it is characterised in that the turning slot（2）Rotating vector and institute State mechanical arm（4）Sensing be oppositely arranged.