CN101846490B - Ball roundness tester and test method thereof - Google Patents
Ball roundness tester and test method thereof Download PDFInfo
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- CN101846490B CN101846490B CN2010101566136A CN201010156613A CN101846490B CN 101846490 B CN101846490 B CN 101846490B CN 2010101566136 A CN2010101566136 A CN 2010101566136A CN 201010156613 A CN201010156613 A CN 201010156613A CN 101846490 B CN101846490 B CN 101846490B
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Abstract
The invention provides a ball roundness tester and a test method thereof, and relates to a ball testing device and a ball test method. The ball roundness tester comprises a bedplate, wherein a rotary device is arranged below the middle part of the front side of the bedplate; one end of a rotating shaft is connected to the bottom of a tray, and the other end of the rotating shaft passes through the bedplate and is connected to a motor A in the rotary device; two sides of the tray on the bedplate are provided with a left gripper and a right gripper which can clamp and rotate a ball to be tested; the rear part of the tray on the bedplate is provided with a sensing device; one end of the sensing device, far away from the tray, is provided with an adjusting lever; one end of an arm lever is connected to the adjusting lever, and the other end of the arm lever stretches towards the upper part of the tray and is provided with a saddle; and weights B are arranged in the saddle. The tester can test the roundness of every point and plane of the ball and accurately acquire the data value on the surface of the ball by using the sensing device so as to reflect the surface roundness of the ball; and the tester and the test method are scientific, accurate and reasonable.
Description
Technical field
The present invention relates to a kind of tester, relate in particular to a kind of ball circularity tester and method of testing thereof.
Background technology
Ball is a kind of sports goods, oval-shaped ball is arranged, as rugby etc., circular ball, as basketball, vollyball, football etc., no matter be which kind of ball, its set shape is very important, oval-shaped must be the ellipse of standard just, circular must be the circle of standard just, the person will not have influence on the result of use of ball, link in the ball standard shape of control is the ball existence test stage that dispatches from the factory, this link is most important, the detection of ball circularity is depended merely on checker's naked eyes or feel and is weighed, be easy to take place deviation, some is close to 99% and depends merely on the checker near the circularity of the ball of proper circle and judge and can't detect by the eyesight experience, to look like very round be that ball by flaw just is easy to come into the market in fact on the surface like this, thereby flow in consumer's hand, only when using this kind to have flaw ball, the consumer could be slowly its defective of discovery, so how being tested out before ball the dispatching from the factory of non-out of roundness is the place of controlling the key of ball quality, can't judge under the situation of ball out of roundness in the eyesight of depending merely on the checker and experience, only seek the mechanical automation checkout equipment and finish this task, this ball roundness tester will be discussed in the present invention.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art part, problem at the prior art existence, technical matters to be solved by this invention is that a kind of ball roundness tester will be provided, and this ball roundness tester can detect ball out of roundness very accurately, and is easy to operate.
For reaching above-mentioned purpose, the present invention is achieved by following technical proposals:
A kind of ball circularity tester includes machine bench, and described machine bench front side middle part has whirligig, and rotating shaft one end is connected with the tray bottom, and the other end passes machine bench and is connected with motor A in the whirligig;
Be positioned at the pallet both sides on the described machine bench and be provided with left and right grip device, left and right sides grip device can be clamped and rotate spheroid to be measured, grip device is fixed on the seat board, support one end is connected with seat board, one end is connected with the V-type carrier base, carrier base is fixed on the machine bench below, and carrier base is provided with adjusting handle A;
The rear that is positioned at pallet on the described machine bench is provided with sensing apparatus, and sensing apparatus is connected by the spiral lift device of pillar with the machine bench below, and spiral lift device is provided with adjusting handle B;
End away from pallet of described sensing apparatus is provided with adjuster bar, and armed lever one end connects adjuster bar, and the other end stretches to the pallet top, and this end is provided with the horse cover, and counterweight B is located in the horse cover.
Further: the motor A in the described whirligig is installed on the fixed head bottom, fixed head is provided with plural pillar, the pillar upper end connects supporting plate, supporting plate is provided with supporting plate, rotating shaft one end connects motor, and the other end passes supporting plate and is connected with the pallet bottom then with supporting plate, and the tray bottom is provided with plurality of through holes, supporting plate is provided with plural number holder post, and plural number holder post upper end is over against the perforation of tray bottom; Also be provided with cylinder A on the fixed head, the telescopic shaft upper end on cylinder A top is passed supporting plate and is connected with driver plate, and driver plate one end is connected with supporting plate, and supporting plate is fixed in the machine bench below by fixed leg.
Further: the fixed mount in the described grip device is fixed on the seat board, motor B is fixed on the fixed mount A, be positioned at fixed mount A one side on the seat board and be provided with holder A, rotating shaft one end passes holder A and connects belt wheel, belt wheel is connected by belt with motor B, the end that belt wheel points to pallet is provided with chuck, and the rotating shaft other end is connected with cylinder B by web member.
Further: the fixed head in the described sensing apparatus is fixed in the pillar upper end, fixed head one end is provided with holder B, holder B two middle side parts are provided with slip pipe, sliding bar one end passes slip pipe, its end that points to pallet connects sensory panel, be provided with location-plate between the sliding bar other end, the middle part is provided with the magnetic railings ruler with the parallel placement of sliding bar on the location-plate; Holder B upper end connects web joint, the web joint other end is connected and fixed tailstock, and fixedly tailstock is fixed on the fixed head, and the web joint below is provided with read head, read head is sitting at the magnetic railings ruler top, web joint is provided with sliding shoe, and the sliding shoe two ends are provided with reference column, and reference column extends to the location-plate inboard from the web joint both sides, fixed head is positioned at fixedly, and tailstock one side is provided with back up pad, the back up pad upper end is provided with cylinder C, and cylinder C is provided with piston rod, and sliding shoe is connected with piston rod by contiguous block; Be positioned at holder B inboard on the fixed head and be provided with L type support, L type support is provided with pulley, and wire one end connected positioning plate, the other end pass pulley and connect counterweight A.
A kind of method of testing of ball circularity, described method of testing comprises the steps:
1., spheroid to be measured is put in the pallet, adjust sensing structure, make the sensory panel in the sensing structure touch sphere; Counterweight B pushes down spheroid to be measured top;
Adjustment is provided with whirligig, sets to revolve that to turn around be a working cycle phase;
Adjustment is provided with grip device, and it is a under-stream period that the angle of motor B drive chuck rotation in the grip device is made as 36 degree;
2., after above-mentioned adjustment finishes, start whirligig, the motor A in the whirligig drives pallet by rotating shaft and does rotation synchronously, and revolving turns around quits work;
3., sensing structure is sent to control system to the data that collect, whether reflects the out of roundness of spheroid by the variation of numerical value;
4., finish a working cycle after date, the sensory panel in the sensing structure is homing under the effect of cylinder C, leaves the sphere of spheroid; Cylinder A in the whirligig with supporting plate part jack-up, makes the holder capital on the supporting plate part work the hole of passing on the pallet by telescopic shaft, and the holder post breaks away from pallet with the spheroid jack-up on the pallet, arrives the position of the chuck Clamping Center axle of left and right grip device;
5., the work of the cylinder B in the grip device, chuck is released until clamping spheroid, the cylinder A in the whirligig will ask post to return original position then;
6., the motor B in the grip device starts working, and drives left chuck and rotates 36 degree, right chuck is along with left chuck passive rotation, when chuck rotates 36 when spending, motor B quits work;
7., the cylinder A in the whirligig starts working, and the holder post risen hold spheroid, left and right sides grip device unclamps, general who has surrendered's spheroid is put back in the pallet under the holder post, the free landing of the counterweight B body top of trapping the ball;
8., start sensing structure, make sensory panel touch the sphere of spheroid;
9., repeated test work, so circulation is until having surveyed preset value, end of test (EOT).
The invention has the advantages that: the present invention can carry out the out of roundness test to each point and the face of spheroid, utilize sensing apparatus can collect the data value of spherome surface accurately, thereby the out of roundness that reflects spherome surface, this tester and method of testing science, accurate, reasonable.
Description of drawings
Fig. 1 is the structural representation in front of the present invention;
Fig. 2 is the structural representation of side of the present invention;
Fig. 3 is the structural representation of whirligig 1 of the present invention;
Fig. 4 is the broken view of the F-F of Fig. 3;
Fig. 5 is the connection diagram of driver plate 11 and supporting plate 12;
Fig. 6 is the broken view of the A-A of Fig. 5;
Fig. 7 is the structural representation of grip device 2;
Fig. 8 is the broken view of the B-B of Fig. 7;
Fig. 9 is the perspective view of sensing structure 3;
Figure 10 is the side-looking structural representation of sensing structure 3.
Embodiment
For further understanding feature of the present invention, technological means and the specific purposes that reached, function, the present invention is described in further detail below in conjunction with accompanying drawing and embodiment.
As Fig. 1 to shown in Figure 2: a kind of ball circularity tester, include machine bench 18, middle part, described machine bench 18 front sides has whirligig 1, rotating shaft 4 one ends are connected with pallet 7 bottoms, the other end passes machine bench 18 and is connected with motor A19 in the whirligig 1;
Be positioned at pallet 7 both sides on the described machine bench 18 and be provided with left and right grip device 2, left and right sides grip device 2 can be clamped and rotate spheroid 71 to be measured, grip device 2 is fixed on the seat board 20, support 40 1 ends are connected with seat board 20, one end is connected with V-type carrier base 41, and carrier base 41 is fixed on machine bench 18 belows, and carrier base 41 is provided with adjusting handle A42, by the lifting of adjusting handle A42 adjusting support 40, realize the lift adjustment function of grip device 2 then.
The rear that is positioned at pallet 7 on the described machine bench 18 is provided with sensing apparatus 3, sensing apparatus 3 is connected with the spiral lift device 51 of machine bench 18 belows by pillar 53, spiral lift device 51 is provided with adjusting handle B52, realizes the lift adjustment function of sensing apparatus 3 by adjusting handle B52, spiral lift device 51.
End away from pallet 7 of described sensing apparatus 3 is provided with adjuster bar 60, the armed lever 61 1 ends adjuster bar 60 that is slidingly connected, armed lever 61 can be adjuster bar 60 cofree sliding up and down, and the other end stretches to pallet 7 tops, this end is provided with horse cover 62, and counterweight B63 is located in the horse cover 62.
Extremely shown in Figure 6 as Fig. 3: whirligig 1 contains motor A19, described motor A19 is installed on fixed head 8 bottoms, fixed head 8 is provided with plural pillar 9, pillar 9 upper ends connect supporting plate 10, supporting plate 10 is provided with supporting plate 12, supporting plate 10 is provided with corresponding opening with supporting plate 12, rotating shaft 4 one ends connect motor A19, the opening that the other end passes supporting plate 10 and supporting plate 12 is connected with pallet 7 bottoms then, pallet 7 bottoms are provided with plurality of through holes, supporting plate 12 is provided with plural number holder post 13, and plural number holder post 13 upper ends are over against the perforation of pallet 7 bottoms; The perforation that holder post 13 can pass pallet 7 bottoms.
Also be provided with cylinder A15 on the described fixed head 8, telescopic shaft 16 upper ends on cylinder A15 top are passed supporting plate 10 and are connected with driver plate 11, driver plate 11 1 ends are connected with supporting plate 12, supporting plate 12 lower ends are provided with the pin 17 of pegging graft, driver plate 11 is provided with corresponding spliced eye with the link of supporting plate 12, driver plate 11 is fixedlyed connected by the pin 17 of pegging graft with supporting plate 12, telescopic shaft 16 is fixedlyed connected with driver plate 11, drive driver plate 11 is done and is synchronized with the movement when telescopic shaft 16 is done elevating movement, because driver plate 11 is also fixedlyed connected with supporting plate 12,, telescopic shaft 16 does the synchronization lifting motion with supporting plate 12 so driving driver plate 11.
The top that described fixed head 8 is positioned at motor A19 is provided with perforation, and transmission shaft 191 1 ends on the motor A19 stretch out fixed head 8, and transmission shaft 191 connects turning axle 4 by shaft coupling 192, and shaft coupling 192 can make transmission shaft 191 and turning axle 4 keep rotating synchronously.
Described supporting plate 10 passes part at turning axle 4 and is provided with bearing seat 101, bearing seat 101 is integrated with supporting plate 10, be provided with bearing 6 in the bearing seat 101, turning axle 4 passes bearing 6, bearing 6 is more stable when turning axle 4 is rotated, can not shake when pallet 7 parts of turning axle 4 upper ends are rotated, be positioned at bearing 6 belows on the turning axle 4 and be provided with gland nut 5, prevent that bearing 6 from sliding.
Described supporting plate 10 is provided with plural fixed leg 14, fixedlys connected with machine bench 18 in fixed leg 14 upper ends, and then whole rotational structure is fixed on machine bench 18 belows.
During work: motor A19 starts, and transmission shaft 191 rotates synchronously by shaft coupling 192 driven rotary axles 4, and turning axle 4 drives pallet 7 and rotates synchronously;
In the time will regulating the angle of spheroid 71 to be measured, start cylinder A15, telescopic shaft 16 protrudes upward, with driver plate 11 jack-up, driver plate 11 drives supporting plate 12 and upwards rises, holder post 13 on the supporting plate 12 passes the perforation of pallet 7 bottoms with spheroid jack-up, and in spheroid 71 being delivered to the structure of adjusting angle, cylinder A15 quits work; After the test angle adjustment of spheroid is finished, start cylinder A15, telescopic shaft 16 is withdrawn downwards, drives driver plate 11 and descends, and driver plate 11 drives supporting plate 12 and moves downward, holder post 13 on the supporting plate 12 is asking spheroid to decline, until spheroid is fallen in the pallet 7 fully, holder post 13 is released the perforation of pallet 7 bottoms, and cylinder A15 quits work, motor A19 restarts, and repeats rotary test.
As Fig. 7 to shown in Figure 8: as described in as described in seat board 20 in the grip device 2 be provided with fixed mount A23, motor B22 is fixed on the fixed mount A23, be positioned at fixed mount A23 one side on the seat board 20 and be provided with holder A24, be provided with bearing 211 in the holder A24, rotating shaft 25 1 ends pass bearing 211 and connect belt wheel 26, bearing 211 can make the rotation of rotating shaft 25 more smooth and easy, belt wheel 26 is connected by belt 21 with motor B22, belt wheel 26 is provided with chuck 29 away from the end of holder A24, and rotating shaft 25 other ends are connected with cylinder B28 by web member 27.
Be provided with cavity 251 in the described rotating shaft 25, piston rod 281 1 ends among the cylinder B28 stretch into cavity 251 and connect sliding axle 212, and sliding axle 212 other ends stretch out rotating shaft 25 ports and are connected with chuck 29, and sliding axle 212 can slide front and back in cavity 251.
Described chuck 29 is provided with joint pin 291 with the link of sliding axle 212, and joint pin 291 inserts in the sliding axle 212, and chuck 29 is fixedlyed connected with sliding axle 212, to guarantee the synchronous rotation of chuck 29 and sliding axle 212.
During work, cylinder B28 starts, piston rod 281 promotes sliding axle 212 and moves forward, sliding axle 212 promotes chuck 29 and advances, until arriving at spheroid to be measured, the indent radian of chuck 29 is surperficial corresponding with spheroid, can well encase spheroid to be measured, starter motor B22 then, motor B22 drives belt wheel 26 by belt 21 and rotates, belt wheel 26 drives rotating shaft 25 rotations, sliding axle 212, chuck 29 rotations, and then chuck 29 drives spheroid rotation to be measured, thereby reaches the purpose on the surface of regulating spheroid different angles to be measured.
As Fig. 9 to shown in Figure 10: as described in as described in fixed head 31 1 ends in the sensing apparatus 3 be provided with holder B32, the middle part of holder B32 both sides respectively is provided with slip pipe 33, slip pipe 33 1 ends run through holder B32, have wing 331 on its other end away from holder B32, the design of this wing 331 can be strengthened the holding capacity of slip pipe 33, two sliding bars, 34 1 ends pass slip pipe 33 backs and connect sensory panel 35, be provided with location-plate 36 between two sliding bars, 34 other ends, sliding bar 34 can slide in slip pipe 33, the middle part is provided with the magnetic railings ruler installing plate 371 parallel with sliding bar 34 on the location-plate 36, magnetic railings ruler installing plate 371 is provided with magnetic railings ruler 37, holder B32 upper end connects web joint 39, web joint 39 other ends are connected and fixed tailstock 30 upper ends, fixedly tailstock 30 lower ends are fixed on fixed head 31, web joint 39 belows are provided with read head 311, read head 311 is sitting at magnetic railings ruler 37 tops, read head 311 can sensing be read the scale on the magnetic railings ruler 37, web joint 39 is provided with sliding shoe 312, sliding shoe 312 two ends are provided with reference column 313, reference column 313 extends to location-plate 36 inboards from web joint 39 both sides, reference column 313 is pushed down location-plate 36, holder B32 is positioned at fixedly, and tailstock 30 1 sides are provided with L back up pad 314, L back up pad 314 upper ends are provided with cylinder C315, and sliding shoe 312 is connected with the piston rod 317 of cylinder C315 by contiguous block 316; Be positioned at holder B32 inboard on the fixed head 31 and be provided with L type support 320, L type support 320 is provided with pulley 321, and wire 322 1 end connected positioning plates 36, the other end pass pulley 321 and connect counterweight 323.
Described holder B32 is made up of two fixed mount B324 and a Connection Block 38, two fixed mount B324 side by side secured in parallel on fixed head 31 1 ends, fixed mount B324 middle part is provided with the slip pipe 33 that runs through, two fixed mount B324 upper end is provided with Connection Block 38, fixed mount B324 top is provided with screw, and Connection Block 38 is fixed on the two fixed mount B324 by screw.
Described web joint 39 two ends respectively are provided with link 318, web joint 39 two ends are provided with screw and are fixed in the link 318 with screw, link 318 is respectively with the Connection Block 38 of holder B32 upper end, fixedly tailstock 30 upper end screws are connected, be provided with guardrail board 319 between the both sides between this two link 318, guardrail board 319 surrounds reference column 313.
During work, cylinder C315 starts, piston rod 317 promotes contiguous block 316 and advances, contiguous block 316 drives sliding shoe 312, reference column 313 moves forward, when sliding shoe 312 supports extremely near the link 318 on the holder B32, cylinder C315 quits work, this moment, reference column 313 was away from location-plate 36, location-plate 36 inboards are connected with wire 322 1 ends, wire 322 1 end in addition passes pulley 321 connection counterweights 323, counterweight 323 is unsettled vertically to be fallen on wire 322, pulley 321 is equivalent to the fulcrum of lever, can strengthen counterweight 323 acting force when sagging, also helps the slip of wire 322 simultaneously, when reference column 313 unclamps location-plate 36, because counterweight 323 downward pulling force force location-plate 36 to drive sliding bar 34 toward front slide, sliding bar 34 promotion sensory panels 35 travel forward then, stop to slide when sensory panel 35 touch spheroid to be measured, this moment, the read head 311 of web joint 39 belows was sitting at magnetic railings ruler 37 tops, and read head 311 can sensing be read the scale on the magnetic railings ruler 37.The very light in weight of counterweight 323 gives the acting force of sliding bar 34 in 33 li slips of slip pipe as long as play, and makes sensory panel 35 touch spheroid to be measured and gets final product.
During test, spheroid to be measured begins to rotate, because sensory panel 35 touch spheroid to be measured, if the circularity of spheroid to be measured is out of roundness, sensory panel 35 meeting original positions are motionless, and read head 311 can not move with the relative position of magnetic railings ruler 37 yet, and the reading on the read head 311 is just consistent; If the circularity of spheroid to be measured is round inadequately, when projection or recess are arranged, sensory panel 35 will be moved, sensory panel 35 and then drive sliding bar 34, location-plate 36 move, and then the magnetic railings ruler 37 that drives on the location-plate 36 moves, this moment, read head 311 was moved with the relative position of magnetic railings ruler 37, and the reading on the read head 311 also just changes, and is inconsistent.
After the end of test (EOT), cylinder C315 starts, piston rod 317 promotes contiguous block 316 and advances, contiguous block 316 drives sliding shoe 312, reference column 313 moves forward, support to the time until sliding shoe 312 by the link 318 at fixing tailstock 310 end places, cylinder C315 quits work, and at this moment, sensing structure returns to off working state.
The design concept of this sensing apparatus 3 utilizes read head 311 to judge from magnetic railings ruler 37 feedback data are whether consistent whether spheroid to be measured is out of roundness, mobile and reaction the mobile of sensory panel 35 of magnetic railings ruler 37 is consistent, and read head 311 is directly reflected by read head 311 feedback data with the relative static and relative motion of magnetic railings ruler 37.
A kind of method of testing of ball circularity, described method of testing comprises the steps:
1., spheroid 71 to be measured is put in the pallet 7, adjust sensing structure 3, make the sensory panel 35 in the sensing structure 3 touch sphere; Counterweight B53 pushes down spheroid to be measured 71 tops;
Adjustment is provided with whirligig 1, sets to revolve that to turn around be a working cycle phase;
Adjustment is provided with grip device 2, and it is a under-stream period that the angle of motor B22 drive chuck 29 rotations in the grip device 2 is made as 36 degree;
2., after above-mentioned adjustment finishes, start whirligig 1, the motor A19 in the whirligig 1 drives pallets 7 by rotating shaft 4 and does to rotate synchronously, and revolving turns around quits work;
3., sensing structure 3 is sent to control system to the data that collect, and whether reflects the out of roundness of spheroid 71 by the variation of numerical value;
4., finish a working cycle after date, the homing under the effect of cylinder C315 of the sensory panel 35 in the sensing structure 3 is left the sphere of spheroid 71; Cylinder A15 in the whirligig 1 passes through telescopic shaft 16 with supporting plate 12 part jack-up, make holder post 13 jack-up on supporting plate 12 parts pass hole on the pallet 7, holder post 13 breaks away from pallet with 71 jack-up of the spheroid on the pallet, arrives the position of the chuck 29 Clamping Center axles of left and right grip device 2;
5., the work of the cylinder B28 in the grip device 2, chuck 29 is released until clamping spheroid 71, the cylinder A15 in the whirligig 1 will ask post 13 to return original position then;
6., the motor B22 in the grip device 2 starts working, and drives left chuck 29 and rotates 36 degree, 180 degree are divided into 5 rotation, right chuck is along with left chuck passive rotation, when chuck rotation 36 was spent, motor B22 quit work;
7., the cylinder A15 in the whirligig 1 starts working, and holder post 13 risen hold spheroid, left and right sides grip device 2 unclamps, 13 times general who has surrendered's spheroids of holder post are put back in the pallet 7, the free landing of the counterweight B53 body top of trapping the ball;
8., start sensing structure 3, make sensory panel 35 touch the sphere of spheroid 71, return step and 2. repeat above program;
9., repeated test work, so circulation is until having surveyed preset value, end of test (EOT).
Above illustrated embodiment is only as conveniently illustrating the present invention, be not that the present invention is done any type of restriction, have in the technical field under any and know the knowledgeable usually, if in the scope that does not break away from technology provided by the present invention, example is executed in the equivalence that utilizes disclosed technology contents to do innings cloth change or modification, and do not break away from technical characterictic content of the present invention, all still belong in the scope of the technology of the present invention feature.
Claims (5)
1. ball circularity tester, include machine bench (18), it is characterized in that: described machine bench (18) front side middle part has whirligig (1), and rotating shaft (4) one ends are connected bottom pallet (7), and the other end passes machine bench (18) and is connected with motor A (19) in the whirligig (1);
Be positioned at pallet (7) both sides on the described machine bench (18) and be provided with left and right grip device (2), left and right grip device (2) can be clamped and rotate spheroid to be measured (71), described grip device (2) is fixed on the seat board (20), support (40) one ends are connected with seat board (20), one end is connected with V-type carrier base (41), carrier base (41) is fixed on machine bench (18) below, and carrier base (41) is provided with adjusting handle A (42);
The rear that is positioned at pallet (7) on the described machine bench (18) is provided with sensing apparatus (3), and sensing apparatus (3) is connected by the spiral lift device (51) of pillar (53) with machine bench (18) below, and spiral lift device (51) is provided with adjusting handle B (52);
End away from pallet (7) of described sensing apparatus (3) is provided with adjuster bar (60), and armed lever (61) the one ends adjuster bar (60) that is slidingly connected, the other end stretch to pallet (7) top, and this end is provided with horse cover (62), and counterweight B (63) is located in the horse cover (62).
2. a kind of ball circularity tester according to claim 1, it is characterized in that: the motor A (19) in the described whirligig (1) is installed on fixed head (8) bottom, fixed head (8) is provided with plural pillar (9), pillar (9) upper end connects supporting plate (10), supporting plate (10) is provided with supporting plate (12), rotating shaft (4) one ends connect motor A (19), the other end passes supporting plate (10) and is connected with pallet (7) bottom then with supporting plate (12), pallet (7) bottom is provided with plurality of through holes, supporting plate (12) is provided with plural number holder post (13), and plural number holder post (13) upper end is over against the perforation of pallet (7) bottom; Also be provided with cylinder A (15) on the fixed head (8), telescopic shaft (16) upper end on cylinder A (15) top is passed supporting plate (10) and is connected with driver plate (11), driver plate (11) one ends are connected with supporting plate (12), and supporting plate (10) is fixed in machine bench (18) below by fixed leg (14).
3. a kind of ball circularity tester according to claim 1, it is characterized in that: the fixed mount A (23) in the described grip device (2) is fixed on the seat board (20), motor B (22) is fixed on the fixed mount A (23), be positioned at fixed mount A (23) one sides on the seat board (20) and be provided with holder A (24), rotating shaft (25) one ends pass holder A (24) and connect belt wheel (26), belt wheel (26) is connected by belt (21) with motor B (22), the end that belt wheel (26) points to pallet (7) is provided with chuck (29), and rotating shaft (25) other end is connected with cylinder B (28) by web member (27).
4. a kind of ball circularity tester according to claim 1, it is characterized in that: the fixed head (31) in the described sensing apparatus (3) is fixed in pillar (53) upper end, fixed head (31) one ends are provided with holder B (32), holder B (32) two middle side parts are provided with slip pipe (33), sliding bar (34) one ends pass slip pipe (33), its end that points to pallet (7) connects sensory panel (35), be provided with location-plate (36) between sliding bar (34) other end, the last middle part of location-plate (36) is provided with the magnetic railings ruler (37) with the parallel placement of sliding bar (34); Holder B (32) upper end connects web joint (39), web joint (39) other end is connected and fixed tailstock (30), fixedly tailstock (30) is fixed on the fixed head (31), web joint (39) below is provided with read head (311), read head (311) is sitting at magnetic railings ruler (37) top, web joint (39) is provided with sliding shoe (312), sliding shoe (312) two ends are provided with reference column (313), reference column (313) extends to location-plate (36) inboard from web joint (39) both sides, holder B (32) is positioned at fixedly, and tailstock (30) one sides are provided with back up pad (314), back up pad (314) upper end is provided with cylinder C (315), cylinder C (315) is provided with piston rod (317), and sliding shoe (312) is connected with piston rod (317) by contiguous block (316); Be positioned at holder B (32) inboard on the fixed head (31) and be provided with L type support (320), L type support (320) is provided with pulley (321), and wire (322) one end connected positioning plates (36), the other end pass pulley (321) and connect counterweight A (323).
5. the method for testing of a ball circularity, it is characterized in that: described method of testing comprises the steps:
1., spheroid to be measured (71) is put in the pallet (7), adjust sensing structure (3), make the sensory panel (35) in the sensing structure (3) touch sphere; Counterweight B (63) pushes down spheroid to be measured (71) top;
Adjustment is provided with whirligig (1), sets to revolve that to turn around be a working cycle phase;
Adjustment is provided with grip device (2), and motor B (22) in the grip device (2) is driven angle that chuck (29) rotates, and to be made as 36 degree be a under-stream period;
2., after above-mentioned adjustment finishes, start whirligig (1), the motor A (19) in the whirligig (1) drives pallet (7) by rotating shaft (4) and does to rotate synchronously, and revolving turns around quits work;
3., sensing structure (3) is sent to control system to the data that collect, and whether reflects the out of roundness of spheroid (71) by the variation of numerical value;
4., finish a working cycle after date, sensory panel (35) homing under the effect of cylinder C (315) in the sensing structure (3) is left the sphere of spheroid (71); Cylinder A (15) in the whirligig (1) passes through telescopic shaft (16) with supporting plate (12) part jack-up, make holder post (13) jack-up on supporting plate (12) part pass hole on the pallet (7), holder post (13) breaks away from pallet with the spheroid on the pallet (71) jack-up, arrives the position of chuck (29) the Clamping Center axle of left and right grip device (2);
5., the work of the cylinder B (28) in the grip device (2), chuck (29) is released until clamping spheroid (71), the cylinder A (15) in the whirligig (1) will ask post (13) to return original position then;
6., the motor B (22) in the grip device (2) starts working, and drives left chuck (29) and rotates 36 degree, right chuck is along with left chuck passive rotation, when chuck rotates 36 when spending, motor B (22) quits work;
7., the cylinder A (15) in the whirligig (1) starts working, and holder post (13) risen hold spheroid, left and right sides grip device (2) unclamps, holder post (13) general who has surrendered's spheroid is down put back in the pallet (7), the free landing of counterweight B (63) the body top of trapping the ball;
8., start sensing structure (3), make sensory panel (35) touch the sphere of spheroid (71);
9., repeated test work, so circulation is until having surveyed preset value, end of test (EOT).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101566136A CN101846490B (en) | 2010-04-20 | 2010-04-20 | Ball roundness tester and test method thereof |
Applications Claiming Priority (1)
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| CN103256952B (en) * | 2013-04-18 | 2015-06-03 | 中国农业大学 | Rotating and positioning device used for fruit detection |
| CN104061894A (en) * | 2014-06-13 | 2014-09-24 | 北京航天控制仪器研究所 | Hemisphere bearing sphericity detecting device and method |
| TWI558978B (en) * | 2015-06-24 | 2016-11-21 | 智泰科技股份有限公司 | Roundness measurement method and roundness measurement device |
| CN109489563B (en) * | 2018-12-27 | 2020-12-01 | 常州工学院 | Corrugated pipe orientation adjustment displacement detection device and method |
| CN111256613B (en) * | 2020-02-25 | 2021-10-08 | 厦门市省力机械有限公司 | Roundness tester and roundness testing method |
| CN111300267B (en) * | 2020-03-09 | 2021-05-28 | 温州职业技术学院 | Multifunctional clamp for machining |
| CN112619077A (en) * | 2020-12-28 | 2021-04-09 | 束宇晨 | A automatic envelope curve equipment of inner bag for basketball production |
| CN117705000B (en) * | 2024-02-01 | 2024-05-03 | 天津市产品质量监督检测技术研究院 | Ball roundness detection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644261A (en) * | 1985-02-28 | 1987-02-17 | Carter Donald L | Method of determining cylindricity and squareness |
| EP0744678A2 (en) * | 1995-05-23 | 1996-11-27 | Mitutoyo Corporation | Roundness measuring apparatus |
| CN2739577Y (en) * | 2004-10-16 | 2005-11-09 | 无锡市腾旋旋转接头厂 | Spherical surface detector |
| CN101672633A (en) * | 2009-09-03 | 2010-03-17 | 富美科技有限公司 | Automatic detection device of cylindricity of magnetic roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002168616A (en) * | 2000-11-30 | 2002-06-14 | Fuji Photo Film Co Ltd | Tool for measuring peripheral face shape of roll type article |
| JP4163545B2 (en) * | 2003-04-11 | 2008-10-08 | 株式会社ミツトヨ | Reference jig for roundness measuring machine |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4644261A (en) * | 1985-02-28 | 1987-02-17 | Carter Donald L | Method of determining cylindricity and squareness |
| EP0744678A2 (en) * | 1995-05-23 | 1996-11-27 | Mitutoyo Corporation | Roundness measuring apparatus |
| CN2739577Y (en) * | 2004-10-16 | 2005-11-09 | 无锡市腾旋旋转接头厂 | Spherical surface detector |
| CN101672633A (en) * | 2009-09-03 | 2010-03-17 | 富美科技有限公司 | Automatic detection device of cylindricity of magnetic roller |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2002-168616A 2002.06.14 |
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| CN101846490A (en) | 2010-09-29 |
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