CN203838067U

CN203838067U - Full-automatic guide rod surface quality detection device

Info

Publication number: CN203838067U
Application number: CN201420120192.5U
Authority: CN
Inventors: 邵承会; 周子淳; 郎东春; 徐知行; 付佳佳; 冯晶; 唐洪峰; 邵维廷
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2014-03-17
Filing date: 2014-03-17
Publication date: 2014-09-17
Anticipated expiration: 2024-03-17

Abstract

The utility model discloses a full-automatic guide rod surface quality detection device which solves the problems that manual detection efficiency is low, the human factor influence occurs and great detection errors are caused. The full-automatic guide rod surface quality detection device comprises a feeding part, a distributing part, a transmission part, an image collecting part and an objective table. The transmission part comprises a first motor module, a first guide rail, a second guide rail, a second motor module, a length measurement cylinder and a third motor module. The feeding part is fixed at the lower right corner of the objective table, the second guide rail is fixed on the objective table on the left side of the feeding part, the first guide rail is fixed on the left side of the second guide rail, the image collecting part is fixed between the first guide rail and the second guide rail, and the distributing part is fixed on the objective table on the left side of the first guide rail. The third motor module is fixed on a sliding table of the distributing part and located on the right side of a pushing cylinder of the distributing part, the length measurement cylinder is fixed on the sliding table in front of the right of the third motor module, and the first motor module and the second motor module are sequentially fixed on the objective table in front of and at the back of both the first guide rail and the second guide rail.

Description

Full-automatic guide rod surface quality detection device

Technical field

The utility model relates to a kind of checkout equipment for Surface Flaw and size, and or rather, the utility model relates to a kind of full-automatic guide rod surface quality detection device.

Background technology

In the abnormal fierce commercial production of current competition, production efficiency tends to determine the lifeblood of Yi Ge enterprise, and a key factor that affects throughput rate is exactly the defects detection to part.

After current workpiece machines, its surperficial defect and size often will be by manually observing and measuring, what the measurement of size was used is all some more traditional detection methods, such as vernier caliper, milscale etc., and find that underproof product will manually take out, this manual detection method is very easy to be affected by human factors, accuracy of detection is low, speed is slow, and long people of time one is very easy to tired, can bring very large detection error, so not only time-consuming, and the impact very large on the mass formation of product.

Chinese patent notification number is " CN202915848U ", the day for announcing is 2013.05.01, denomination of invention is cylindrical component pick-up unit, application number is " 201220555229.H ", and in this case, disclosing a kind of cylindrical component pick-up unit can enter shape placement and detect the cylindrical component of different length.Simple in structure, easily manufactured, convenient disassembly, is convenient to deposit.But the efficiency detecting is very low, is easily affected by human factors, and error is large.

Chinese patent notification number is " CN201331508Y ", the day for announcing is 2009.1.14, denomination of invention is a kind of automatic detection device for flaw detection of magnetic powder on metal shaft part surface, application number is for " 200920092857.5 ' disclose a kind of automatic detection device for flaw detection of magnetic powder on metal shaft part surface and be detected part image by camera acquisition; through controlling programming Control and digital image processor Treatment Analysis; judged being entered shape by flaw detection surface defects of parts magnetic trace, avoided thinking the impact of the factors such as the uncertainty that judges, fatigue.But this pick-up unit can only be to have detected after a part again by another part of artificial clamping, then enters shape and detect, can not batch detection, at the bottom of detection efficiency, detected substandard products and certified products also will be sorted out by manually entering shape, more time-consuming.

Summary of the invention

Technical problem to be solved in the utility model be overcome that prior art exists that manual detection efficiency is low, the impact that is subject to human factor and the problem of bringing very large detection error, a kind of full-automatic guide rod surface quality detection device is provided.

For solving the problems of the technologies described above, the utility model is to adopt following technical scheme to realize: described full-automatic guide rod surface quality detection device includes control box, feeding part, sub-material part, running part, image acquisition part and objective table.

Described running part includes an electric machine assembly, a guide rail, No. two guide rails, No. two electric machine assemblies, surveys long cylinder and No. three electric machine assemblies.

Feeding part is arranged on the lower right corner of objective table and locates to fix for bolt, control box is arranged on the objective table in dead ahead of feeding part for being welded and fixed, No. two guide rails assemblings on the objective table in feeding part left side for bolt is fixed, guide rails assembling on the objective table in the left side of No. two guide rails for bolt is fixed, image acquisition is partly arranged between a guide rail and No. two guide rails as bolt is fixed, sub-material is partly arranged on the objective table in left side of a guide rail as bolt is fixed, No. three electric machine assembly is arranged on the slide unit in sub-material part, and be arranged in the right side of the pusher cylinder of sub-material part, surveying long cylinder is arranged on the slide unit of No. three motor right fronts, electric machine assembly is arranged on the objective table at a guide rail rear as bolt is fixed, No. two electric machine assemblies are arranged on the objective table in No. two guide rail the place aheads as bolt is fixed.

Running part described in technical scheme also includes spacing bent plate, the long baffle plate of survey, locating piece, upper slider pad and stop screw.The cuboid structural member that a described guide rail and No. two guide rails are plastic materials, at the upper surface of a guide rail and No. two guide rails centre position along its length, be provided with the square groove for tested guide rod tracks, the length of square groove is identical with the length of No. two guide rails with a guide rail, width is the diameter of tested guide rod, the upper right side of a guide rail upper surface is provided with a deep trouth, the upper left side of No. two guide rail upper surfaces is provided with a deep trouth, groove depth is half of light guide plate width, the thickness that groove width is light guide plate.A described electric machine assembly, No. two electric machine assemblies are identical with No. three motor component structures, the axis of rotation of electric machine assembly and two motor bodies in No. two electric machine assemblies becomes miter angle with the front end face of the objective table of rectangle respectively, two motor runners in an electric machine assembly and No. two electric machine assemblies be positioned at a guide rail and No. two guide rails square groove directly over, motor runner in No. three electric machine assemblies points to rear, and the cylinder push rod of surveying in long cylinder points to rear.Adopt screw that locating piece is fixed on slide unit, the right side of locating piece is connected with the left surface contact that is arranged on the assembling end of surveying the long baffle plate of survey on long cylinder, adopt screw to have one end of through hole to be arranged on the threaded hole of motor mounting angle plate lower left upper slider pad, and the two sides of assembling end and the rear end face of slide unit of upper slider pad are parallel, in the two sides of the assembling end of upper slider pad, longer one side is near the right side of turntable, adopt screw the stiff end of spacing bent plate to be fixedly connected on to the left end of a guide rail front end face, assembling end screws in a stop screw.

Feeding part described in technical scheme is mainly comprised of loading bay base plate, loading bay, the right shifting board of loading bay, charging cylinder and pusher bent plate.Together with the left fixed head of the upper surface of loading bay base plate and loading bay and the bottom face of right fixed head are stained with and are received, the right shifting board of loading bay adopts screw to be fixedly mounted on the upper surface of loading bay, the left side of the right shifting board of loading bay is parallel with the right side of the left fixed head of loading bay, charging cylinder adopts screw to be fixedly mounted on the right front ends of the right shifting board of loading bay by cylinder mounting angle plate, the axis of rotation of charging cylinder is parallel with the front shoe of loading bay, pusher bent plate is L-shaped plate structure part, by stiff end and pusher end, formed, the stiff end of pusher bent plate is arranged on the cylinder push rod in charging cylinder, the rear end face of pusher bent plate is connected with the front end face contact of the front opening of the vertical wall of the right shifting board left end of loading bay.

Loading bay described in technical scheme is by left fixed head, right fixed head, front shoe, rear fixed plate and five bonding forming of flat-type structural member of intermediate plate, the plate structure part that left fixed head and right fixed head are right-angled trapezium, waist limit, right angle with the lower surface of the bonding left fixed head of the upper surface of loading bay base plate and the right fixed head plate structure part that is right-angled trapezium, the upper surface of left fixed head and right fixed head is the oblique waist limit of the plate structure part of right-angled trapezium, two short bases in left fixed head and right fixed head are front, and two long bases are rear, front shoe, rear fixed plate and intermediate plate are all the plate structure part of rectangle, the upper surface of right fixed head and rear fixed plate and the upper surface of intermediate plate are coplanar, the upper surface of left fixed head and front shoe respectively exceeds the same height of upper surface of intermediate plate, front shoe, the bottom surface of left fixed head and right fixed head is coplanar, on the intermediate plate of loading bay (7), be provided with two rows parallel for the threaded hole of the right shifting board of loading bay is installed, front end at left fixed head is provided with a through hole, the axis of rotation of through hole is parallel with the upper surface of the rear end face of front shoe and intermediate plate, distance between the upper surface of the axis of rotation of through hole and the rear end face of front shoe and intermediate plate is all radius R.

The right shifting board of loading bay described in technical scheme is the L-shaped plate structure part of xsect, be that the right shifting board of loading bay (8) is vertically connected with horizontal wide plate by the vertical wall of left end, on horizontal wide plate, be horizontally arranged with the rectangular through slot of two flat shapes, the distance of the threaded hole that the distance of two rectangular through slot is parallel with two rows on loading bay is identical, the place, right front angle of the right shifting board of loading bay is provided with two threaded holes that cylinder mounting angle plate is installed, the left-front corner of the right shifting board of loading bay is that the front end of the vertical wall of the right shifting board left end of loading bay is provided with opening.

Sub-material described in technical scheme partly comprises sub-material part base plate, substandard products mounting table, certified products mounting table, certified products mounting table shifting board, rotating shaft, catch, set screw, slide unit base, slide unit, pusher cylinder, U-shaped push pedal contiguous block, lower slider pad and push pedal.Substandard products mounting table and certified products mounting table are all that left and right low after front height is bonded on sub-material part base plate abreast, certified products mounting table shifting board is connected with the rear fixed plate bolt of certified products mounting table by its stiff end, certified products mounting table shifting board (17) is connected with the intermediate plate contact of certified products mounting table, rotating shaft is inserted in the hole on the left fixed head of right fixed head, certified products mounting table shifting board and certified products mounting table of certified products mounting table successively, catch adopts screw to be fixed in rotating shaft, and set screw is arranged in the damping hole on the right fixed head of certified products mounting table.Slide unit swallow-tail form slide rail packs in the dovetail groove of slide unit base, pusher cylinder adopts screw to be fixed on slide unit, one end of U-shaped push pedal contiguous block is fixedly connected with cylinder push rod, the other end of U-shaped push pedal contiguous block is fixedly connected with push pedal, the lower surface of push pedal will exceed the front end of certified products mounting table intermediate plate upper surface, and slide unit base is positioned at the place ahead of certified products mounting table.

Certified products mounting table described in technical scheme is by left fixed head, right fixed head, four bonding forming of plastic board of rear fixed plate and intermediate plate, left fixed head and right fixed head are all the slab construction part of right-angled trapezium, the lower surface of left fixed head and right fixed head is the waist limit, right angle of the slab construction part of right-angled trapezium, the upper surface of left fixed head and right fixed head is the oblique waist limit horizontal by the slab construction part of the right-angled trapezium of certain angle, two long bottoms in the left fixed head of the plate structure of right-angled trapezium and right fixed head are front, two short upper bases are rear, rear fixed plate and intermediate plate are all the plate structure part of rectangle, the upper surface of left fixed head, right fixed head and rear fixed plate part respectively exceeds the upper surface of intermediate plate, and the upper surface of intermediate plate is parallel with the upper surface of left fixed head and right fixed head.On the rear fixed plate of certified products mounting table, be processed with rectangular through hole, on the upper surface of right fixed head, be processed with a damping hole that set screw is installed, on right fixed head, be drilled with a through hole, on left fixed head, be also drilled with a through hole, the axis of two through hole and right fixed head also conllinear vertical with left fixed head, the axis of the damping hole on right fixed head upper surface and the intersect vertical axis of the through hole on right fixed head, the fore-end of right fixed head is provided with an opening, the length of opening is the width of a guide rail, the front end of the intermediate plate upper surface of certified products mounting table 16 is processed with the shallow slot of the tested guide rod operation of confession that the xsect of a left and right directions is circular arc, the length of shallow slot is the width of certified products mounting table intermediate plate, the width of shallow slot is half of tested guide rod radius, the lateral symmetry face of the square groove on the axis of rotation of shallow slot and a guide rail overlaps, the bottom land of shallow slot is lower than the bottom land of the square groove on a guide rail.

Image acquisition part described in technical scheme is mainly comprised of camera pedestal, base web joint, CCD camera, camera lens, light shield, light guide plate, light source fixed head and light source.Camera pedestal is fixedly connected with base web joint bolt, base web joint is fixedly connected with CCD phase machine bolt, respectively with number guide rail of light shield is fixedly connected with No. two guide rails, the front end face of camera lens is connected with the rear end in contact of light shield, the rear end of camera lens is threaded with CCD camera, light source fixed head adopts and is bolted on the objective table in light shield the place ahead, and light source adopts and is bolted on light source fixed head, and light guide plate packs in the deep trouth of a guide rail and No. two guide rails.

Light shield described in technical scheme is by light shield housing, light shield upper cover, and 2 identical anti-dazzling screens and 2 identical light shield mounting angle plates of structure of structure form.Light shield housing is, by the assembled flat that comprises two semicircle flat boards and a rectangular flat, the circular flat board of two halves is converted into the shell structure part that becomes 90 degree with rectangular flat to homonymy, the width of rectangular slab equals the distance between a guide rail and No. two guide rails, rectangular slab middle is provided with a square hole, the width of square hole is less than the width of light guide plate, upper at square hole, be respectively arranged with below the groove that a length is greater than square hole length, the top margin of the base of upper groove and lower groove overlaps with the both sides up and down of square hole respectively, and the distance that the left and right two of groove measures two surfaces, left and right of light shield housing (53) equates, two semicircle dull and stereotyped inner sides, respectively process two parallel shallow slots, distance between shallow slot equals the width of square hole, on two semicircle flat boards, respectively process a square hole, two square holes are arranged symmetrically with, and on the circumference cylinder of two semicircle flat boards, respectively process 3 threaded holes, light shield upper cover covers on the circumference cylinder of two semicircle flat boards of light shield housing and adopts screw to be fixedly connected with, 2 identical anti-dazzling screens (55) of structure are placed in groove and lower groove successively, 2 identical light shield mounting angle plate one end of structure are welded and fixed with semicircle dull and stereotyped employing the in both sides of light shield housing successively.

Objective table described in technical scheme is rectangular flat structural member, and the lower right of objective table is provided with four threaded holes, four through hole centerings on four threaded holes and loading bay base plate, the lower left of objective table is welded with one lower than the platform of objective table upper surface, the length of platform is identical with the length of sub-material part base plate, width is half of certified products mounting table width in sub-material part, four angles of platform respectively arrange a threaded hole, each threaded hole respectively with sub-material part base plate on corresponding through hole centering, the right side of platform is welded with a L shaped platform, the front end of L shaped platform arranges two threaded holes, its aperture is identical with the aperture of the through hole of light source fixed head stiff end, distance between the through hole of the distance of two threaded holes and light source fixed head stiff end is identical, is provided with two parallel long through-holes on L shaped platform, the centre position of objective table is welded with a horseshoe clamp platform, on it, be provided with two tapped through holes, the aperture of two tapped through holes is identical with the aperture in two sunk screw holes on slide unit base, and the distance between two tapped through holes is identical with the distance between two sunk screw holes, the both sides of L shaped platform are provided with two groups of threaded holes that axis of rotation is parallel, the aperture of threaded hole and a guide rail (29) are identical with the aperture of through hole on No. two guide rails (30), and the distance between them and a guide rail (29) are identical with the distance between through hole on No. two guide rails (30), the lower left of the threaded hole that these two groups of axiss of rotation are parallel and upper right side are disposed with four threaded holes, wherein in these four threaded holes of lower left, the left and right symmetrical plane of two groups of threaded holes and the front end face of objective table become miter angle, its aperture is identical with the aperture of through hole on motor base in an electric machine assembly, distance between threaded hole also with through hole on motor base between distance identical, in top-right these four threaded holes, the left and right symmetrical plane of two groups of threaded holes and the front end face of objective table become miter angle, its aperture is identical with the aperture of through hole on motor base in No. two electric machine assemblies, distance between threaded hole also with through hole on motor base between distance identical.

Compared with prior art the beneficial effects of the utility model are:

1. full-automatic guide rod surface quality detection device described in the utility model can detect the guide rod of length between 95cm～160cm, detects kind various, strong adaptability.

2. in full-automatic guide rod surface quality detection device described in the utility model, by plc, control a cylinder, can realize the detection to guide rod length.

3. full-automatic guide rod surface quality detection device described in the utility model can be realized the classification to certified products and substandard products, and work efficiency is high.

4. the image acquisition in full-automatic guide rod surface quality detection device described in the utility model partly adopts totally-enclosed space, has so just avoided the impact of exterior light photograph, has reduced external interference factor.

5. the image acquisition in full-automatic guide rod surface quality detection device described in the utility model partly adopts a semicircular shading cover can make the image collecting more be conducive to into the extraction of shape feature.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described:

Fig. 1 is the front view that full-automatic guide rod surface quality detection device structure described in the utility model forms;

Fig. 2 is the axonometric projection graph that the structure of feeding part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 3 is the axonometric projection graph that the structure of charging cylinder in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 4 is the axonometric projection graph that the structure of sub-material part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 5 is the axonometric projection graph that the structure of the lower slider pad of sub-material part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 6 is the axonometric projection graph that the structure of running part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 7 is the axonometric projection graph that the electric machine structure of running part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 8 is the axonometric projection graph that the structure of image acquisition part in full-automatic guide rod surface quality detection device described in the utility model forms;

Fig. 9 is the axonometric projection graph that the structure of the light shield of image acquisition part in full-automatic guide rod surface quality detection device described in the utility model forms;

Figure 10 is the front view that the structure of control section in full-automatic guide rod surface quality detection device described in the utility model forms;

In figure: 1. feeding part, 2. sub-material part, 3. running part, 4. image acquisition part, 5. control section, 6. loading bay base plate, 7. loading bay, 8. the right shifting board of loading bay, 9. charging cylinder, 10. pusher bent plate, 11. cylinder blocks, 12. cylinder mounting angle plates, 13. cylinder push rods, 14. sub-material part base plates, 15. substandard products mounting tables, 16. certified products mounting tables, 17. certified products mounting table shifting boards, 18. rotating shafts, 19. catch, 20. set screw, 21. slide unit bases, 22. slide units, 23. pusher cylinders, 24.U shape push pedal contiguous block, 25. times slider pad, 26. push pedals, 27. spacing bent plates, No. 28. electric machine assemblies, No. 29. guide rails, 30. No. two guide rails, 31. No. two electric machine assemblies, 32. survey long cylinder, 33. survey long catch, 34. locating pieces, 35. No. three electric machine assemblies, slider pad on 36., 37. stop screws, 38. motor bases, 39. motor base connection rotating shafts, 40. turntables, 41. motor mounting angle plates, 42. motor bodies, 43. motor runners, 44. motor output shafts, 45. camera pedestal, 46. base web joints, 47.CCD camera, 48. camera lenses, 49. light shields, 50. light guide plate, 51. light source fixed heads, 52. light sources, 53. light shield housings, 54. light shield upper covers, 55. anti-dazzling screens, 56. light shield mounting angle plates, 57. control boxs, 58. objective tables.

Embodiment

Below in conjunction with accompanying drawing, the utility model is explained in detail:

Consult Fig. 1, full-automatic guide rod surface quality detection device described in the utility model is mainly comprised of with control section 5 feeding part 1, sub-material part 2, running part 3, image acquisition part 4.

Described feeding part 1 is mainly by loading bay base plate 6, loading bay 7, and the right shifting board 8 of loading bay, charging cylinder 9 and pusher bent plate 10 form.

Consult Fig. 2, described loading bay base plate 6 is made of plastics, and loading bay base plate 6 is the plate structure part of a rectangle, and four angles of loading bay base plate 6 are respectively drilled with a through hole.

Described loading bay 7 is by left fixed head, right fixed head, front shoe, five flat-type structural members of rear fixed plate and intermediate plate are bonded together and form, the plate structure part that wherein left fixed head and right fixed head are right-angled trapezium, the waist limit, right angle of the plate structure part that the left fixed head that 6 upper surface contacts are connected with loading bay base plate and the lower surface of right fixed head are right-angled trapezium, upper surface is the oblique waist limit horizontal by the plate structure part of the right-angled trapezium of certain angle, and in the left fixed head of the plate structure of right-angled trapezium and right fixed head two shorter (on) base is front, two long (under) base is rear, front shoe, rear fixed plate and intermediate plate are all the plate structure part of rectangle.In bonding, the oblique waist limit of left fixed head and right fixed head upward, the upper surface of right fixed head and the upper surface of intermediate plate are coplanar, the upper surface of left fixed head and front shoe respectively exceeds the same height of upper surface of intermediate plate, the upper surface of rear fixed plate and the upper surface of intermediate plate are coplanar, the bottom surface of front shoe, left fixed head and right fixed head is coplanar, after gluing, makes intermediate plate become low early and high after (intermediate plate) plane, and loading bay 7 is all made of plastics.On the intermediate plate of loading bay 7, be provided with parallel (for the right shifting board 8 of the loading bay is installed) threaded hole of totally 8 of two rows (4 of every rows), front end at left fixed head is provided with a through hole near the place of left fixed head and front shoe intersection, the axis of rotation of through hole and the rear end face of front shoe and parallel with the upper surface of intermediate plate, the axis of rotation of through hole and the rear end face of front shoe and and the upper surface of intermediate plate between distance be all radius R.The length of loading bay 7 is determined according to the quantity of the required guide rod of putting into.

The right shifting board 8 of described loading bay is the L-shaped plate structure part of xsect, and the right shifting board 8 of loading bay is vertically connected with horizontal wide plate by the vertical wall of left end, and material is plastic plate.Edge, long limit from horizontal wide plate on horizontal wide plate is horizontally arranged with two parallel rectangular through slot, distance between rectangular through slot is just identical with the distance of the parallel threaded hole of two rows on loading bay 7, the place, right front angle of the right shifting board 8 of loading bay is provided with two threaded holes that cylinder mounting angle plate 12 is installed, the left-front corner of the right shifting board 8 of loading bay is that the front end of the vertical wall of right shifting board 8 left end of loading bay is provided with opening, and the rear end face contact of the front end face of opening and equipped pusher bent plate 10 is connected.

Consult Fig. 3, described charging cylinder 9 adopts the cylinder that model is MAL16X50, and it is by cylinder block 11, and cylinder mounting angle plate 12 and cylinder push rod 13 form.One end of cylinder block 11 is processed with screw thread, and cylinder mounting angle plate 12 is L-shaped, and its stiff end is provided with two through holes, and two threaded holes in two through holes and the right shifting board of loading bay 8 upper right corner align.For the assembling end of cylinder block 11 is installed, be provided with a through hole, its aperture is identical with the threaded thread end diameter of processing of cylinder block 11.Cylinder push rod 13 is a cylindrical bar, and the external part of cylinder push rod 13 is processed with screw thread.

The Sheet Metal Part of being made by steel plate that described pusher bent plate 10 is L-shaped, is comprised of stiff end and pusher end, and the stiff end of pusher bent plate 10 is provided with one for being arranged on the through hole on cylinder push rod 13.

Together with the upper surface of loading bay base plate 6 and the left fixed head of loading bay 7 and the bottom face of right fixed head are stained with and are received by glue, then the parallel threaded hole of two on loading bay 7 row is aligned to assembling with two parallel grooves on the right shifting board 8 of loading bay, by two screws (in each groove one), both are fixed together, the right shifting board 8 of loading bay is assembled by the threaded hole in the upper right corner and one end that is provided with two threaded holes of cylinder mounting angle plate 12, adopt screw that both are fixed together, the assembling end of cylinder mounting angle plate 12 is near the right shifting board of loading bay 8 wide plate limits parallel, the screw thread axle head of cylinder block 11 inserts the assembling end that is provided with a through hole of cylinder mounting angle plate 12 from right side, then another (left side) side of the through hole on cylinder mounting angle plate 12 adopts hexagonal nut that cylinder mounting angle plate 12 and cylinder block 11 are fixed together, the stiff end and the cylinder push rod 13 that pusher bent plate 10 are provided with to a through hole are equipped with, before equipped, first on cylinder push rod 13, fix a nut, and then the stiff end of pusher bent plate 10 and cylinder push rod 13 are assembled, and the right side of stiff end of pusher bent plate 10 and the contact of the left side of nut are connected, on the cylinder push rod 13 in the left side of the stiff end of pusher bent plate 10, fix a nut again, just pusher bent plate 10 can be fixed on cylinder push rod 13, and the upper surface of pusher bent plate 10, lower surface is parallel with surface level, distance between the right side of the left side of pusher bent plate 10 pusher ends and the left fixed head of loading bay 7 is determined by the shortest guide rod of being picked up, the rear end face of pusher bent plate 10 pusher ends is connected with the front end face contact of the front opening of the vertical wall of right shifting board 8 left end of loading bay, the lower surface of pusher bent plate 10 pusher ends is connected with the upper surface contact of the horizontal wide plate of the right shifting board 8 of loading bay.

Consult Fig. 1, described feeding part 1 is as the start-up portion of pick-up unit, and the lower right corner that is installed to objective table 58 by loading bay base plate 6 is located and adopts bolt to be fixedly connected with, and can complete and place detected guide rod and pushing guide rod direction guiding rail.

Consult Fig. 4 and Fig. 5, described sub-material part 2 comprises 1 part and 2 parts, and 1 part is mainly comprised of sub-material part base plate 14, substandard products mounting table 15, certified products mounting table 16, certified products mounting table shifting board 17, rotating shaft 18, catch 19, set screw 20; 2 parts are mainly comprised of slide unit base 21, slide unit 22, pusher cylinder 23, U-shaped push pedal contiguous block 24, lower slider pad 25 and push pedal 26.

Wherein sub-material part base plate 14, substandard products mounting table 15 and certified products mounting table 16 are all to be made by plastic plate.

Described sub-material part base plate 14 is flat-type structural members of a rectangle, and place, four angles is respectively provided with a through hole.

Described substandard products mounting table 15 is by left fixed head, rear fixed plate, right fixed head and four bonding forming of plastic board of intermediate plate.The left fixed head of substandard products mounting table 15 and right fixed head are all the slab construction part of right-angled trapezium, the waist limit, right angle of the plate structure part that (contacting with sub-material part base plate 14) lower surface of the left fixed head of substandard products mounting table 15 and right fixed head is right-angled trapezium, upper surface is the oblique waist limit horizontal by the plate structure part of the right-angled trapezium of certain angle, and in the left fixed head of the plate structure of right-angled trapezium and right fixed head two long (under) base is front, two shorter (on) base is rear.Rear fixed plate and intermediate plate are all the plate structure part of rectangle.In bonding, the oblique waist limit of left fixed head and right fixed head upward, the upper surface of left fixed head, right fixed head and rear fixed plate respectively exceeds the upper surface of intermediate plate, the upper surface of intermediate plate is parallel with the upper surface of left fixed head and right fixed head, the lower surface of left fixed head, right fixed head and rear fixed plate is coplanar, high rear low tapered plane before the upper surface of intermediate plate is after substandard products mounting table 15 is glued.The front end of the right fixed head of substandard products mounting table 15 is provided with a through hole, through hole is positioned on the plate face of intermediate plate of substandard products mounting table 15, and through hole axis of rotation is radius R to the distance of the upper surface of the intermediate plate of substandard products mounting table 15, the diameter of through hole is identical with the diameter (2R) of tested guide rod, and tested guide rod can move therein.

Described certified products mounting table 16 is by left fixed head, right fixed head, four bonding forming of plastic board of rear fixed plate and intermediate plate, wherein left fixed head and right fixed head are all the slab construction part of right-angled trapezium, the lower surface of left fixed head and right fixed head is the waist limit, right angle of the slab construction part of right-angled trapezium, the upper surface of left fixed head and right fixed head is the oblique waist limit horizontal by the slab construction part of the right-angled trapezium of certain angle, and in the left fixed head of the plate structure of right-angled trapezium and right fixed head two long (under) base is front, two shorter (on) base is rear.Rear fixed plate and intermediate plate are all the plate structure part of rectangle.In bonding, the oblique waist limit of left fixed head and right fixed head upward, the upper surface of left fixed head, right fixed head and rear fixed plate respectively exceeds the upper surface of intermediate plate, the upper surface of intermediate plate is parallel with the upper surface of left fixed head and right fixed head, high rear low tapered plane before the upper surface of intermediate plate is after certified products mounting table 16 is glued.

On the rear fixed plate of certified products mounting table 16, be processed with rectangular through hole, on the upper surface of right fixed head, be processed with a female damping hole of processing that set screw 20 is installed, on right fixed head, be drilled with a through hole, on left fixed head, be also drilled with a through hole, the axis of two through hole and right fixed head also conllinear vertical with left fixed head, the axis of the damping hole on right fixed head upper surface and the intersect vertical axis of the through hole on right fixed head, the fore-end of right fixed head is provided with an opening, the length of opening is the width of a guide rail 29, the front end of the intermediate plate upper surface of certified products mounting table 16 is processed with the shallow slot that the xsect of a left and right directions is circular arc, shallow slot moves therein for tested guide rod, the length of shallow slot is the width of certified products mounting table 16 intermediate plates, the width of shallow slot is half of guide rod radius, shallow slot axis of rotation equals the distance of lateral symmetry face to guide rail 29 front end faces of a square groove on guide rail 29 to the distance of the front end face of certified products mounting table 16 intermediate plates, but, shallow slot bottom land on certified products mounting table 16 is than the low a bit of distance of the bottom land of the square groove on a guide rail 29, and the lateral symmetry face of the square groove on the axis of rotation of shallow slot and a guide rail 29 overlaps.The length of substandard products mounting table 15 and certified products mounting table 16 is slightly larger than the overall diameter of 100 tested guide rods.

Described certified products mounting table shifting board 17 be one L shaped, by two bonding forming of plastic plate.Stiff end is provided with a through hole, and aperture is the width of rectangular through hole on the rear fixed dam of certified products mounting table 16.Certified products mounting table shifting board 17 assembling end is provided with a through hole, and the dead in line of through hole on the axis of through hole and the upper left fixed head of certified products mounting table 16 and right fixed head, and their diameter is identical.

Described rotating shaft 18 is columniform stock class formation parts.The radius of round bar is identical with the radius of the through hole that 17 assemblings of certified products mounting table shifting board are held, and the center section of rotating shaft 18 is processed into a plane, and the length of plane is identical with certified products mounting table 16 width, is drilled with three threaded holes in plane.

Described catch 19 is made by steel plate, part arranges a through hole therebetween, aperture is identical with the aperture of three threaded holes in rotating shaft 18, the length of catch 19 is slightly longer than the length of the guide rod that will detect, a little than the upper surface height of certified products mounting table 16 intermediate plates a bit, the lower surface of catch 19 does not contact with the upper surface of certified products mounting table 16 intermediate plates the lower surface of catch 19.

Described set screw 20 is controlled the rotation of rotating shaft 18 by screwing in the degree of depth of damping hole.

Described slide unit base 21 and slide unit 22 are all to make with plastics.On slide unit base 21, be processed with a dovetail groove, the bottom of dovetail groove is processed with two flake holes.The first half of slide unit 22 is a rectangular parallelepiped, and the latter half is swallow-tail form slide rail, and the swallow-tail form slide rail on slide unit 22 can pack in the dovetail groove on slide unit base 21 and can be free to slide therein.The centre position of slide unit 22 is provided with two groups of parallel threaded holes from front to back, the mid point line of every group of threaded hole is parallel with the front end face of objective table 58, adopt screw that No. three electric machine assemblies 35 are fixed together with slide unit 22, and the left and right distance between No. three electric machine assemblies 35 and an electric machine assembly 28 is the shortest guide rod length.The left side of slide unit 22 is provided with two threaded holes, and aperture is identical with the aperture of two threaded holes of cylinder mounting angle plate 12 stiff ends.When slide unit 22 moves to low order end, the distance of threaded hole to guide rail 29 right sides is determined by the shortest guide rod length, and when the long baffle plate 33 of survey blocks guide rod, the afterbody of guide rod will just be positioned at the centre of light guide plate 50.The lower right of slide unit 22 is drilled with two threaded holes, and aperture is identical with the aperture of through hole on locating piece 34.The centre of slide unit 22 be provided with two groups respectively with the threaded hole of the flat shape of front end face of slide unit 22, aperture is identical with the aperture of through hole on motor base 38, and the distance between them is also identical, when surveying the shortest guide rod, longitudinal plane of symmetry of two groups of threaded holes overlaps with the left side of certified products mounting table 16 right fixed heads.

Described pusher cylinder 23 is identical with structure and the model of charging cylinder 9.Adopt screw that pusher cylinder 23 and slide unit 22 are fixed together.Horizontal range between the axis of the motor output shaft 44 of the axis of pusher cylinder 23 and No. three electric machine assemblies 35 is determined by quarter butt.

Described U-shaped push pedal contiguous block 24 is made by a steel plate, and two external part is respectively drilled with a through hole, and the aperture of one of them through hole is identical with the diameter of cylinder push rod 13, and the aperture of another through hole is identical with the aperture of through hole in push pedal 26.

Described lower slider pad 25 is a L shaped plate-type structural piece, stiff end is a semicircle and square composite unit structure, in semicircular structure, be provided with a through hole, aperture is identical with the diameter of cylinder push rod 13, assembling end is a square structure, and its length is greater than the left side of slider pad 36 assembling ends to the distance between the right side of the stiff end of lower slider pad 25.

Described push pedal 26 is a rectangular flat structural member, in the middle of it, be provided with a through hole, aperture is identical with the aperture of through hole on U-shaped push pedal contiguous block 24, push pedal 26 length are slightly less than the length of the shortest guide rod, its upper surface is parallel with surface level, lower surface is a little more than the fore-end of certified products mounting table 16 intermediate plate upper surfaces, the lower surface that is push pedal 26 does not contact with the upper surface of certified products mounting table 16 intermediate plates, makes push pedal 26 guide rod can be promoted backward and not encounter the upper surface of certified products mounting table 16 intermediate plates.

Substandard products mounting table 15 and certified products mounting table 16 are placed side by side, all low after front height, with glue by the lower surface bonds of the lower surface of the left fixed head of substandard products mounting table 15, right fixed head and the left fixed head of certified products mounting table 16, right fixed head on sub-material part base plate 14, and the feed end of substandard products mounting table 15 and certified products mounting table 16 is front.The rear fixed plate of the stiff end of certified products mounting table shifting board 17 and certified products mounting table 16 is assembled, by being fixedly connected with of bolts and nuts, certified products mounting table 16 and certified products mounting table shifting board 17 can be secured together, the lower surface of certified products mounting table shifting board 17 is connected with the 16 intermediate plate upper surface contacts of certified products mounting table, and certified products mounting table shifting board 17 assembling ends are near the right fixed head of certified products mounting table 16, and certified products mounting table shifting board 17 distances to left fixed dam, right fixed dam are determined by the length of the guide rod that will detect.Through hole by rotating shaft 18 from the right fixed head of certified products mounting table 16 inserts, until the front end of rotating shaft 18 is encountered the bottom of aperture on the left fixed head of certified products mounting table 16.By screw and nut, catch 19 and rotating shaft 18 are fixed together, the degree of depth of the screw-in damping hole by set screw 20 is controlled the rotation of rotating shaft 18.Slide unit 22 swallow-tail form slide rails are packed in the dovetail groove of slide unit base 21, then by screw, pusher cylinder 23 and slide unit 22 are fixed together.Through hole assembling can be carried out with cylinder push rod 13 in one end of U-shaped push pedal contiguous block 24, before assembling, first on the thread end of push rod 13, fix a nut, after assembling, fix again a nut and just U-shaped push pedal contiguous block 24 and pusher cylinder 23 can be secured together.And then the semicircular structure of lower slider pad 25 is assembled to the other end of nut, screwing in a nut just can be fixed together lower slider pad 25 again with cylinder push rod 13, and the upper surface of the assembling end of lower slider pad 25 is parallel with the upper surface of objective table 58, and the assembling end of lower slider pad 25 is positioned at the lower right of cylinder push rod 13.The other end of U-shaped push pedal contiguous block 24 adopts screw with being connected of nut, U-shaped push pedal contiguous block 24 and push pedal 26 to be secured together, and the lower surface of push pedal 26 will exceed the fore-end of certified products mounting table 16 intermediate plate upper surfaces, i.e. the lower surface of push pedal 26 does not contact with the upper surface of certified products mounting table 16 intermediate plates.

Consult Fig. 4 and Fig. 5, described sub-material part 2 is fixed on objective table 58 and is adopted bolt to be fixedly connected with by sub-material part base plate 14 and slide unit base 21, can complete the classification to guide rod certified products and substandard products.

Consult Fig. 6, described running part 3 includes 28, numbers guide rails 29 of 27, numbers electric machine assemblies of spacing bent plate, 30, No. two electric machine assemblies 31 of No. two guide rails, survey long cylinder 32, survey long baffle plate 33,34, No. three electric machine assemblies 35 of locating piece, upper slider pad 36 and stop screw 37.

Described spacing bent plate 27 is made by a rectangular steel plate, be one L shaped.Stiff end is provided with a through hole, and aperture is identical with the through-hole diameter on guide rail 29 front end faces, and its assembling end arranges a threaded hole, and its aperture is identical with the diameter of stop screw 37.

Consult Fig. 7, a described electric machine assembly 28, No. two electric machine assemblies 31 are identical with No. three electric machine assembly 35 structures, and model is JGB37-3530.By motor base 38, motor base connection rotating shaft 39, turntable 40, motor mounting angle plate 41, motor body 42, motor runner 43 and motor output shaft 44 form.

The centre of described motor base 38 is a rectangular platform, on it, be provided with equably four bolt holes, aperture is identical with the diameter of four threaded holes on objective table 58, it is on rectangular parallelepiped, to be the combined structural member of semicolumn that the rear end of its left and right both ends of the surface is respectively arranged with down, and the bottom face of two rectangular parallelepipeds and rear end face are coplanar with bottom face and the rear end face of rectangular platform respectively, these two combined structural member positioned opposite, the through hole of a mounted motor base connection rotating shaft 39 is respectively set on the axis of two half-cylinders, and the dead in line in two holes.

Described turntable 40 is a rectangular platform, on it, be provided with equably four tapped through holes, a left side for turntable 40 bottom faces, right front ends place is respectively arranged with the semicylinder that structure is identical (above for rectangular parallelepiped under be the combined structural member of semicolumn) downwards, the outer face of two semicylinders is left with rectangular platform successively, right side is coplanar, the distance of the outer face of two semicylinders is identical with the distance of the inner face of two semicircular body on motor base 38, on the axis of two semicylinders, be processed with the through hole of mounted motor base connection rotating shaft 39, the axis conllinear of two through holes.

One end of described motor base connection rotating shaft 39 is processed with screw thread, can motor base 38 and turntable 40 be hinged together by motor base connection rotating shaft 39 and nut, and turntable 40 can rotate around motor base connection rotating shaft 39.

Described motor mounting angle plate 41 is L-shaped plate structure parts, stiff end is the flat-type structural member of a rectangle, assembling end is the plate structure part of a semicircle and a rectangle combination, the stiff end of motor mounting angle plate 41 is provided with four bolts hole, the aperture of four bolts hole on motor mounting angle plate 41 stiff ends is identical with the aperture of four threaded holes on turntable 40, and the axis of rotation of four bolts hole on motor mounting angle plate 41 stiff ends overlaps with the axis of rotation of four threaded holes on turntable 40.The center section of the semicircle flat board of motor mounting angle plate 41 assembling ends arranges the through hole of a mounted motor body 42, makes through hole axis of rotation identical to the distance of motor mounting angle plate 41 stiff end upper surfaces with motor output shaft 44 axiss of rotation to the distance of motor mounting angle plate 41 stiff end upper surfaces; Through hole be each side provided with a small through hole, the diameter of small through hole is identical with the diameter of the through hole of opposite position on motor body 42.

The combined structural member of two right cylinder tandem connections that motor body 42 is small one and large one, the center section of the rear end face of large cylinder is provided with a through hole, aperture is identical with the diameter of motor output shaft 44, through hole be each side provided with a threaded hole, aperture is identical with the aperture of the semicircle dull and stereotyped upper left and right sides of motor mounting angle plate 41 through holes.The end of motor output shaft 44 is processed with screw thread, motor runner 43 center is provided with a threaded hole, the diameter of threaded hole is identical with the diameter of motor output shaft, and motor runner 43 is sleeved on motor output shaft 44, and the outer ring of motor runner 43 is one deck silica gel leather sheaths.

By motor base connection rotating shaft 39, motor base 38 and turntable 40 are hinged together, and turntable 40 can rotate around motor base connection rotating shaft 39, by bolt, turntable 40 and motor mounting angle plate 41 are secured together, and the assembling end of motor mounting angle plate 41 is away from the front end face of motor base 38, by screw, motor body 42 and motor mounting angle plate 41 are secured together, motor runner 43 is assemblied in the thread end of motor output shaft 44.

A described guide rail 29 is made by plastics, it is a cuboid structural member, centre position along the length direction of its upper surface has a square groove, the length of square groove is identical with the length of a guide rail 29, width is the diameter of tested guide rod, square groove is the tracks of tested guide rod, and the place, four angles of the upper surface of a guide rail 29 respectively arranges a through hole.Guide rail 29 places, the rear end face upper right corner arrange a threaded hole, and aperture is identical with the aperture of through hole on light shield mounting angle plate 56.Adopt screw light shield mounting angle plate 56 can be fixed on to the place, the upper right corner of guide rail 29 rear end faces, the left upper of guide rail 29 front end faces is provided with a threaded hole, aperture is identical with the diameter of through hole on spacing bent plate 27, the upper right side of guide rail 29 upper surfaces is provided with a deep trouth that right side is unlimited, groove depth is half of light guide plate 50 width, and groove width is the thickness of light guide plate 50.

No. two described guide rails 30 are made by plastics, it is a cuboid structural member, center section along the length direction of its upper surface has a square groove, the length of square groove is identical with the length of No. two guide rails 30, width is the diameter of tested guide rod, square groove is the tracks of tested guide rod, and the place, four angles of the upper surface of No. two guide rails 30 is respectively provided with a through hole.The upper left corner of No. two guide rail 30 rear end faces is provided with a threaded hole, and aperture is identical with the diameter of through hole on light shield mounting angle plate 56.The upper left side of No. two guide rail 30 upper surfaces is provided with the deep trouth of a left open, and groove depth is half of light guide plate 50 width, and groove width is the thickness of light guide plate 50.

The long cylinder 32 of described survey is identical with the structure of charging cylinder 9.Survey long baffle plate 33 be one L shaped, its stiff end is provided with a through hole, survey long baffle plate 33 identical with the connected mode of charging cylinder 9 and pusher bent plate 10 with the survey connected mode of long cylinder 32, and the L shaped two sides of surveying long baffle plate 33 are parallel with surface level, the on-fixed end of surveying long baffle plate 33 is positioned at the right-hand member of cylinder push rod 13.

Described locating piece 34 is made by a rectangular steel plate, be one L shaped, stiff end is provided with two through holes, the lower right of slide unit 22 is provided with two threaded holes, the diameter of the through hole of locating piece 34 stiff ends is identical with the diameter of the threaded hole of slide unit 22, and the axis of rotation of through hole overlaps with the axis of rotation of threaded hole, by screw, locating piece 34 is fixed on slide unit 22, locating piece 34 is leaning against a guide rail 29 and is placing, and the right side of locating piece 34 contacts with the medial surface of surveying the assembling end of long baffle plate 33.

Described upper slider pad 36 is made by a sheet steel, be one L shaped, stiff end is rectangular flat structural member, on stiff end, be provided with a through hole, aperture is identical with the aperture of threaded hole on turntable 40, the other end is trapezoidal slab construction part, the hypotenuse of trapezoidal slab construction part just contacts with lower slider pad 25 upper surfaces, when slider pad 25 moves backward instantly, because the bottom surface of the assembling end of upper slider pad 36 with matching is inclined-plane, so can make slider pad 36 increase, thereby improve the distance between motor runner 43 and certified products mounting table 16, make motor runner 43 can drive guide rod to left movement.

Adopt screw guide rail 29 and No. two guide rails 30 to be fixed on to the both sides of the L shaped platform on objective table 58, and the front end face of a guide rail 29 and No. two guide rails 30 is coplanar, a guide rail 29 is on a left side, No. two guide rails 30 are on the right side, and the deep trouth positioned opposite on two guide rails, and its central plane is coplanar, distance between two deep trouths equals the length of light guide plate 50, adopt screw that an electric machine assembly 28 is fixed on the objective table 58 at guide rail 29 rears, adopt screw that No. two electric machine assemblies 31 are fixed on the objective table 58 in No. two guide rail 30 the place aheads, the axis of rotation of two motor bodies 42 becomes 45 degree with the front end face of the objective table 58 of rectangle respectively, two motor runners 43 in two electric machine assemblies be just positioned at two tracks square groove directly over.Adopt screw that No. three electric machine assemblies 35 are fixed on slide unit 22, and the motor runner in No. three electric machine assemblies 35 43 point to rear installation.Adopt screw that the long cylinder 32 of survey is fixed on slide unit 22, and the cylinder push rod 13 of surveying in long cylinder 32 point to rear.Adopt screw that locating piece 34 is fixed on slide unit 22, and place forward, the right side of locating piece 34 is connected with the left surface contact of surveying long baffle plate 33 assembling ends.By screw, there is one end of through hole to be arranged on motor mounting angle plate 41 lower left threaded holes upper slider pad 36, and the two sides of the assembling end of upper slider pad 36 are parallel with the rear end face of slide unit 22, assemble one side longer in the two sides of end near the right side of turntable 40.By screw, the stiff end of spacing bent plate 27 is fixedly connected on to the left end of guide rail 29 front end faces, assembling end screws in a stop screw 37, and turntable 40 is placed on stop screw 37, controls the height of motor runner 43 by the screw-in depth of stop screw 37.

Described running part 3 mainly completes the transmission from feeding part 1 to sub-material part 2 to tested guide rod.

Consult Fig. 8 and Fig. 9, described image acquisition part 4 is mainly by camera pedestal 45, base web joint 46, and CCD camera 47, camera lens 48, light shield 49, light guide plate 50, light source fixed head 51 and light source 52 form.

Described camera pedestal 45 is to adopt the aluminium shape material of 45X45 to make, and its first half is provided with T shape groove, and the latter half is provided with the T-slot symmetrical with the first half.

Described base web joint 46 is a foursquare slab construction part, and its both sides are respectively provided with a through hole, and the first half of the aperture of through hole and aluminium shape material is, the groove width of the latter half two upper T-slots in surface is identical.The center of base web joint 46 is provided with a bolt hole, and the centre bit of CCD camera 47 bottom surfaces is equipped with threaded hole, and the bolt hole on base web joint 46 is identical with the aperture of threaded hole on CCD camera 47 bottom surfaces.Before CCD camera 47, be camera lens 48, CCD camera 47 is fixedly connected with camera lens 48 by screw thread.

Described light shield 49 is by light shield housing 53, light shield upper cover 54, and anti-dazzling screen 55 and 2 identical light shield mounting angle plates 56 of structure form.

Light shield housing 53 is made by steel plate, adopt the method for line cutting that steel plate is processed into by two semicircle dull and stereotyped and assembled flat structural members that rectangular flat forms, and then the circular flat board of two halves is converted into and becomes 90 degree with rectangular flat to homonymy with bender, the width of rectangular slab equals the distance between a guide rail 29 and No. two guide rails 30, rectangular slab center section is provided with a square hole, the width of square hole is slightly less than the width of light guide plate 50, upper at square hole, be respectively arranged with below the groove that a length is greater than square hole length, the top margin of the base of upper groove and lower groove overlaps with the both sides up and down of square hole respectively, and the distance that the left and right two of groove measures two surfaces, left and right of light shield housing 53 equates, two groove positioned opposite, two semicircle dull and stereotyped inner sides, respectively process the shallow slot of two flat shapes, distance between shallow slot equals the width of square hole.On two semicircle flat boards, respectively process a square hole, two square holes are arranged symmetrically with, and respectively process 3 threaded holes on the circumference cylinder of two semicircle flat boards.

Light shield upper cover 54 is a steel plate class formation part, the square hole that the front end of a camera lens 48 of center processing of steel plate can cover completely, steel plate the right and left is provided with two row's (3 of the every rows) through holes that are parallel to each other, and light shield upper cover 54 covers on the circumference cylinder of two semicircle flat boards of light shield housing 53 and adopts screw that light shield housing 53 is fixedly connected with light shield upper cover 54.

In upper groove on rectangular slab and lower groove, respectively place an anti-dazzling screen 55, anti-dazzling screen 55 can be thin scraps of paper, but relative one side will be black.Light shield mounting angle plate 56 is a L shaped plate class formation part, its assembling end is provided with a through hole, between the semicircle flat board in both sides of the other end of light shield mounting angle plate 56 and light shield housing 53, adopt the mode of welding to weld together, the L-shaped two sides of light shield mounting angle plate 56 are horizontal.Distance between the front end face of the assembling end of light shield mounting angle plate 56 and light shield 49 front end faces equals the front end face of assembling end of light shield mounting angle plate 56 and the distance between the rear end face of light guide plate 50.

Described light guide plate 50 is square plate structural member, is arranged in the deep trouth being oppositely arranged on a guide rail 29 and No. two guide rails 30.

Described light source fixed head 51 is L-shaped plate structure parts, and stiff end is provided with two through holes, and the place, four angles of assembling end is respectively provided with a threaded hole.

Described light source 52 is comprised of a square plate and LED lamp.The place, four angles of side's plate is provided with four through holes, and the axial line of through hole overlaps with the axial line of four threaded holes on light source fixed head 51, and aperture is identical.

Adopt bolt that camera pedestal 45 is connected together with base web joint 46, then adopt bolt that base web joint 46 is connected together with CCD camera 47, and the camera lens 48 of CCD camera 47 forward.Adopt bolt that light shield 49 is fixed together with a guide rail 29 and No. two guide rails 30 respectively, then the distance between adjustable lens 48 and light shield 49, until the front end face of camera lens 48 just covers the light shield upper cover 54 of light shield 49(completely) square groove on semi-cylindrical.Employing bolt is linked light source fixed head 51 with objective table 58 together with, and the on-fixed end of light source fixed head 51 is near camera lens 48, adopts bolt that light source 52 is fixed on light source fixed head 51, then in the deep trouth of two tracks, packs light guide plate 50 into.

Described image acquisition part 4 mainly completes visual collection.

Consult Fig. 9, described control section 5 is mainly comprised of control box 57 and objective table 58.Control section 5 mainly completes the control to three cylinders.

Below described control box 57, be welded with four steel pipes as fixed part, then by welding manner, be fixed in the upper right side of objective table 58.

Described objective table 58 is rectangular flat structural member, the lower right of objective table 58 is provided with four threaded holes, four through hole centerings on four threaded holes and loading bay base plate 6, the distance between four threaded holes is identical with the distance between four through holes on loading bay base plate 6.The lower left of objective table 58 is welded with one lower than the platform of objective table 58 upper surface one segment distances, the length of platform is identical with the length of sub-material part base plate 14, width is half of certified products mounting table 16 width, four angles of stepped appearance platform are respectively provided with a threaded hole, each threaded hole respectively with sub-material part base plate 14 on corresponding through hole centering, the distance between four threaded holes is identical with the distance between four through holes on sub-material part base plate 14.The right side of platform is welded with a L shaped platform, the fore-end on its long limit arranges two threaded holes, its aperture is identical with the aperture of the through hole of light source fixed head 51 stiff ends, distance between the through hole of the distance between threaded hole and light source fixed head 51 stiff ends is identical, on its long limit, is provided with two parallel long through-holes.The centre position of objective table 58 is welded with a horseshoe clamp platform, on it, be provided with two tapped through holes, the aperture of two tapped through holes is identical with the aperture in two sunk screw holes on slide unit base 21, the distance between two tapped through holes also with two sunk screw holes between distance identical.The both sides of L shaped platform are provided with two groups of threaded holes that axis of rotation is parallel, the aperture of threaded hole is identical with the aperture of through hole on a guide rail 29 and No. two guide rails 30, and the distance between them is identical with the distance between through hole on a guide rail 29 and No. two guide rails 30.The lower left of the threaded hole that these two groups of axiss of rotation are parallel and upper right side are disposed with four threaded holes, wherein in these four threaded holes of lower left, the left and right symmetrical plane of two groups of threaded holes and the front end face of objective table 58 become 45 degree, its aperture is identical with the aperture of through hole on motor base 38, the distance between threaded hole also with through hole on motor base 38 between distance identical.In top-right these four threaded holes, the left and right symmetrical plane of two groups of threaded holes and the front end face of objective table 58 become 45 degree, and its aperture is identical with the aperture of through hole on motor base 38, the distance between threaded hole also with through hole on motor base 38 between distance identical.

Adopt bolt by loading bay base plate 6, feeding part 1 to be fixed on to the lower right of objective table 58, and loading bay 7 grows objective table 58 1 segment distances backward, adopt bolt by sub-material part base plate 14, sub-material part 2 to be fixed on to the left side of objective table 58, and the front end face of the front end face of certified products mounting table 16 and substandard products mounting table 15 and the trapezoid platform of objective table 58 overlap.Adopt screw respectively by a guide rail 29, No. two guide rails 30 are fixed on the right side of stepped appearance platform, and the axis of the circular shallow slot of the front end of the axis of through hole and longitudinal plane of symmetry of a guide rail 29 and No. two guide rails 30 and the intermediate plate upper surface of certified products mounting table 16 is coplanar on the left fixed head of feeding part, near the through hole of front shoe on the left fixed head of loading bay 7 in feeding part 1, exceed a little bottom the bottom surface of No. two square grooves on guide rail 30.An electric machine assembly 28 and No. two electric machine assemblies 31 are separately fixed at the lower left of a guide rail 29 and the upper right side of No. two guide rails 30, two motor positioned opposite, adopt screw fixed camera base 45, before fixing, first adjust the distance between camera lens 48 and light shield 49, until the front surface of camera lens 48 just covers the square groove on light shield 49 completely, adopt screw fixed light source fixed head 51, and the on-fixed end of light source fixed head 51 is near camera lens 48.The upper left corner of the right shifting board 8 of loading bay is that the front end of the vertical wall of right shifting board 8 left end of loading bay is provided with opening, and the rear end face contact of the front end face of opening and equipped pusher bent plate 10 is connected.

Feeding part 1 is arranged on to the lower right corner of objective table 58 and adopts bolt to fix, and the rear end face of the pusher end of the pusher bent plate 10 in feeding part 1 is connected with the front end face contact of the front opening of the vertical wall of left end of the right shifting board 8 of loading bay, the through hole positioned opposite of the pusher end of the pusher bent plate 10 in feeding part 1 and the left fixed head front end of loading bay 7, the axis of through hole is perpendicular to the left side of the pusher end of pusher bent plate 10.

Adopt bolt No. two guide rails 30 in running part 3 to be fixed on to the left side of the left fixed head of the loading bay 7 in feeding part 1, the right side of No. two guide rails 30 contacts with the left side of the left fixed head of loading bay 7 in feeding part 1, and the dead in line of the through hole of longitudinal plane of symmetry of No. two guide rails 30 and the left fixed head front end of loading bay 7, forward and backward cell wall and the through hole of the square groove on No. two guide rail 30 tops are tangent, and the distance between bottom land and through-bore axis is slightly larger than the radius of through hole.A guide rail 29 of running part 3 is arranged on to the left side of No. two guide rails 30 and adopts bolt to fix, and the front end face of a guide rail 29 is parallel with the front end face of No. two guide rails 30, distance between two guide rails is the width of light shield 49, and the deep trouth at guide rail 29 places, the top end face upper right corner and the distance between the deep trouth in No. two guide rail 30 top end face upper left corners are the length of light guide plate 50.Electric machine assembly 28 and No. two electric machine assemblies 31 are arranged on respectively to the upper right side of guide rail 29 lower lefts and No. two guide rails 30, two motor positioned opposite, and become 45 degree with the front end face of objective table 58 respectively, the motor runner 43 of two electric machine assemblies be just positioned at square groove on two guide rails directly over, the turntable 40 of two electric machine assemblies is placed into the top of two guide rails, and the motor runner 43 of two electric machine assemblies just can drive tested guide rod to transport left.Slide unit base 21 be arranged on the horseshoe clamp platform of center section of objective table 58 and adopt bolt to fix, wedge again afterwards slide unit 22, again by No. three electric machine assemblies 35, survey long cylinder 32, surveying long catch 33 and locating piece 34 is arranged on respectively on slide unit 22 and adopts bolt to fix, the L shaped two sides of wherein surveying long catch 33 are horizontality, the inside surface of surveying long catch 33 on-fixed ends contacts with the right side of locating piece 34, the lower surface of surveying long catch 33 on-fixed ends exceeds guide rail 29 top end face one segment distances No. one, when slide unit 22 slides to low order end, the bee-line of surveying between the right side of long baffle plate 33 on-fixed ends and the axis of the motor output shaft 44 of an electric machine assembly is the length of quarter butt, distance between two motor output shaft 44 tops of No. three electric machine assemblies 35 and an electric machine assembly 28 is the length of quarter butt, and the left side of the plane of symmetry of No. three electric machine assemblies 35 and a guide rail 29 is coplanar, the runner 43 of No. three electric machine assemblies 35 be also positioned at a guide rail 29 directly over, the axis of the motor output shaft 44 of No. three electric machine assemblies 35 is vertical with the front end face of a guide rail 29.

Light shield 49 is arranged between a guide rail 29 and No. two guide rails 30 and adopts bolt to fix, in the deep trouth in the deep trouth in the upper right corner of guide rail 29 top end faces and the upper left corner of the top end face of No. two guide rails 30, put into light guide plate 50, then by camera pedestal 45, base web joint 46, CCD camera 47 and camera lens 48 are installed together by above-mentioned requirements, then the distance between adjustable lens 48 and light shield 49, until camera lens 48 covers in the square hole on light shield upper cover 54 completely, adopt bolt that image acquisition part 4 is fixed on the L shaped platform of objective table 58.

1 part in sub-material part 2 be arranged on the stepped appearance platform of lower left of objective table 58 and adopt bolt to fix, wherein substandard products mounting table 15 and certified products mounting table 16 are placed side by side on sub-material part base plate 14 and fix by glue, the front end face of the right fixed head of certified products mounting table 16 contacts with the rear end face of a guide rail 29, the right side of the intermediate plate before the right fixed head of certified products mounting table 16 contacts with the left side of a guide rail 29, the axis of the circular arc elongated slot of the upper surface front end of certified products mounting table 16 intermediate plates and longitudinal plane of symmetry of a guide rail 29 are coplanar, slide unit base 21 is positioned at the place ahead of certified products mounting table 16, the swallow-tail form slide rail of slide unit 22 packs in the dovetail groove of slide unit base 21, pusher cylinder 23 is arranged on the lower left of slide unit 22 and is bolted, and the lower surface of push pedal 26 exceeds the front end of the upper surface of certified products mounting table 16 intermediate plates a little, the upper surface of the assembling end of lower slider pad 25 contacts with the hypotenuse of upper slider pad 36, between the left side of the right fixed head of the right side of push pedal 26 and certified products mounting table 16, has a segment distance.

Full-automatic guide rod surface quality detection device detects the method for operating of guide rod surface quality:

1. when surveying quarter butt:

1) threaded hole of low order end in catch 19 and rotating shaft 18 is assembled, and adopt bolt to fix.

2) regulate the distance between the right shifting board 8 of loading bay and the left fixed head of loading bay 7, until tested guide rod can be rolled between the left fixed head of loading bay 7 and pusher bent plate 10, then the right shifting board 8 of loading bay is fixed by screw.

3) slide unit 22 is slided to the right until the axis of No. three motors 35 overlaps with the left side of a guide rail 29, and turntable 40 is put on stop screw 37, by regulating the height of stop screw 37 to make No. three motors 35 can drive tested guide rod to transport left.

2. when surveying stock:

1) threaded hole of high order end in catch 19 and rotating shaft 18 is assembled, and adopt bolt to fix.

2) certified products mounting table shifting board 17 is installed to the right-hand member of certified products mounting table 16, and the assembling end of certified products mounting table shifting board 17 is away from the right fixed head of certified products mounting table 16.

3) regulate the distance between the right shifting board 8 of loading bay and the left fixed head of loading bay 7, until guide rod can be rolled between the left fixed head of loading bay 7 and pusher bent plate 10, then the right shifting board 8 of loading bay is fixed by screw.

4) slide unit 22 is slided left until when surveying long catch 33 and blocking tested guide rod the right-hand member of tested guide rod be just positioned at the centre of a guide rail 29 and No. two guide rails 30.

Tested guide rod is put into loading bay 7, then charging cylinder 9 together will be to left movement with pusher bent plate 10, pushing away tested guide rod to left movement until enter No. two guide rails 30 and the tested left end of guide rod and the motor runner 43 of No. two electric machine assemblies 31 contacts, then the motor runner 43 of No. two electric machine assemblies 31 drives tested guide rod to be moved into image acquisition part 4 left, then the motor runner 43 of an electric machine assembly 28 drives tested guide rod to left movement, surveying long cylinder 32 drives the long catch 33 of survey to move backward, block tested guide rod and carry out linear measure longimetry, then surveying long cylinder 32 drives the long catch 33 of survey to travel forward, the motor runner 43 of an electric machine assembly 28 continues to left movement with tested moving guide rod, then tested guide rod contacts with the motor runner 43 of No. three motors 35, motor runner 43 by No. three motors 35 drives tested guide rod to left movement again, until enter certified products mounting table 16, if certified products pusher cylinder 23 drives baffle plate 26 to move backward, guide rod is pushed in certified products mounting table 16, if the substandard products guide rod by below promote it to left movement, until enter in substandard products mounting table 15.Just can complete the process of detection and classification.

Claims

1. a full-automatic guide rod surface quality detection device, comprise control box (57), it is characterized in that, described full-automatic guide rod surface quality detection device also includes feeding part (1), sub-material part (2), running part (3), image acquisition part (4) and objective table (58);

Described running part (3) includes an electric machine assembly (28), a guide rail (29), No. two guide rails (30), No. two electric machine assemblies (31), surveys long cylinder (32) and No. three electric machine assemblies (35);

Feeding part (1) is arranged on the lower right corner of objective table (58) and locates to fix for bolt, control box (57) is arranged on the objective table (58) in dead ahead of feeding part (1) for being welded and fixed, No. two guide rails (30) are arranged on the objective table (58) in feeding part (1) left side above for bolt is fixed, a guide rail (29) is arranged on that the objective table (58) in left side of No. two guide rails (30) is upper to be fixed for bolt, image acquisition part (4) is arranged between a guide rail (29) and No. two guide rails (30) as bolt is fixed, sub-material part (2) is arranged on that the objective table (58) in left side of a guide rail (29) is upper to be fixed for bolt, No. three electric machine assemblies (35) are arranged on the slide unit (22) in sub-material part (2), and be arranged in the right side of the pusher cylinder (23) of sub-material part (2), survey on the slide unit (22) that long cylinder (32) is arranged on No. three motors (35) right front, an electric machine assembly (28) is arranged on the objective table (58) at a guide rail (29) rear above for bolt is fixed, No. two electric machine assemblies (31) are arranged on the objective table (58) in No. two guide rails (30) the place ahead above for bolt is fixed.

2. according to full-automatic guide rod surface quality detection device claimed in claim 1, it is characterized in that, described running part (3) also includes spacing bent plate (27), surveys long baffle plate (33), locating piece (34), upper slider pad (36) and stop screw (37);

A described guide rail (29) is the cuboid structural member of plastic material with No. two guide rails (30), in a guide rail (29) and the upper surface of No. two guide rails (30) centre position along its length, be provided with the square groove for tested guide rod tracks, the length of square groove is identical with the length of No. two guide rails (30) with a guide rail (29), width is the diameter of tested guide rod, the upper right side of a guide rail (29) upper surface is provided with a deep trouth, the upper left side of No. two guide rails (30) upper surface is provided with a deep trouth, groove depth is half of light guide plate (50) width, groove width is the thickness of light guide plate (50),

A described electric machine assembly (28), No. two electric machine assemblies (31) are identical with No. three electric machine assemblies (35) structure, the axis of rotation of an electric machine assembly (28) and two motor bodies (42) in No. two electric machine assemblies (31) becomes miter angle with the front end face of the objective table (58) of rectangle respectively, two motor runners (43) in an electric machine assembly (28) and No. two electric machine assemblies (31) be positioned at a guide rail (29) and No. two guide rails (30) square groove directly over, motor runner (43) in No. three electric machine assemblies (35) points to rear, the cylinder push rod (13) of surveying in long cylinder (32) points to rear,

Adopt screw that locating piece (34) is fixed on slide unit (22), the right side of locating piece (34) is connected with the left surface contact that is arranged on the long baffle plate of survey (33) the assembling end of surveying on long cylinder (32), adopt screw to have one end of through hole to be arranged on the threaded hole of motor mounting angle plate (41) lower left upper slider pad (36), and the two sides of the assembling end of upper slider pad (36) are parallel with the rear end face of slide unit (22), in the two sides of the assembling end of upper slider pad (36), longer one side is near the right side of turntable (40), adopt screw the stiff end of spacing bent plate (27) to be fixedly connected on to the left end of a guide rail (29) front end face, assembling end screws in a stop screw (37).

3. according to full-automatic guide rod surface quality detection device claimed in claim 1, it is characterized in that, described feeding part (1) is mainly by loading bay base plate (6), loading bay (7), the right shifting board of loading bay (8), charging cylinder (9) and pusher bent plate (10) form;

Together with the left fixed head of the upper surface of loading bay base plate (6) and loading bay (7) and the bottom face of right fixed head are stained with and are received, the right shifting board of loading bay (8) adopts screw to be fixedly mounted on the upper surface of loading bay (7), the left side of the right shifting board of loading bay (8) is parallel with the right side of the left fixed head of loading bay (7), charging cylinder (9) adopts screw to be fixedly mounted on the right front ends of the right shifting board of loading bay (8) by cylinder mounting angle plate (12), the axis of rotation of charging cylinder (9) is parallel with the front shoe of loading bay (7), pusher bent plate (10) is L-shaped plate structure part, by stiff end and pusher end, formed, the stiff end of pusher bent plate (10) is arranged on the cylinder push rod (13) in charging cylinder (9), the rear end face of pusher bent plate (10) is connected with the front end face contact of the front opening of the vertical wall of the right shifting board of loading bay (8) left end.

4. according to full-automatic guide rod surface quality detection device claimed in claim 3, it is characterized in that, described loading bay (7) is by left fixed head, right fixed head, front shoe, five bonding forming of flat-type structural member of rear fixed plate and intermediate plate, the plate structure part that left fixed head and right fixed head are right-angled trapezium, waist limit, right angle with the lower surface of the bonding left fixed head of loading bay base plate (6) upper surface and the right fixed head plate structure part that is right-angled trapezium, the upper surface of left fixed head and right fixed head is the oblique waist limit of the plate structure part of right-angled trapezium, two short bases in left fixed head and right fixed head are front, two long bases are rear, front shoe, rear fixed plate and intermediate plate are all the plate structure part of rectangle, the upper surface of right fixed head and rear fixed plate and the upper surface of intermediate plate are coplanar, the upper surface of left fixed head and front shoe respectively exceeds the same height of upper surface of intermediate plate, front shoe, the bottom surface of left fixed head and right fixed head is coplanar, on the intermediate plate of loading bay (7), be provided with two rows parallel for the threaded hole of the right shifting board of loading bay (8) is installed, front end at left fixed head is provided with a through hole, the axis of rotation of through hole is parallel with the upper surface of the rear end face of front shoe and intermediate plate, distance between the upper surface of the axis of rotation of through hole and the rear end face of front shoe and intermediate plate is all radius R.

5. according to full-automatic guide rod surface quality detection device claimed in claim 3, it is characterized in that, the right shifting board of described loading bay (8) is the L-shaped plate structure part of xsect, be that the right shifting board of loading bay (8) is vertically connected with horizontal wide plate by the vertical wall of left end, on horizontal wide plate, be horizontally arranged with the rectangular through slot of two flat shapes, the distance of the threaded hole that the distance of two rectangular through slot is parallel with upper two rows of loading bay (7) is identical, the place, right front angle of the right shifting board of loading bay (8) is provided with two threaded holes that cylinder mounting angle plate (12) is installed, the left-front corner of the right shifting board of loading bay (8) is that the front end of the vertical wall of the right shifting board of loading bay (8) left end is provided with opening.

6. according to full-automatic guide rod surface quality detection device claimed in claim 1, it is characterized in that, described sub-material part (2) comprises sub-material part base plate (14), substandard products mounting table (15), certified products mounting table (16), certified products mounting table shifting board (17), rotating shaft (18), catch (19), set screw (20), slide unit base (21), slide unit (22), pusher cylinder (23), U-shaped push pedal contiguous block (24), lower slider pad (25) and push pedal (26);

Substandard products mounting table (15) and certified products mounting table (16) are all that left and right low after front height is bonded on sub-material part base plate (14) abreast, certified products mounting table shifting board (17) is connected with the rear fixed plate bolt of certified products mounting table (16) by its stiff end, certified products mounting table shifting board (17) is connected with the intermediate plate contact of certified products mounting table (16), the right fixed head of certified products mounting table (16) is inserted in rotating shaft (18) successively, in hole on the left fixed head of certified products mounting table shifting board (17) and certified products mounting table (16), catch (19) adopts screw to be fixed in rotating shaft (18), set screw (20) is arranged in the damping hole on the right fixed head of certified products mounting table (16),

Slide unit (22) swallow-tail form slide rail packs in the dovetail groove of slide unit base (21), pusher cylinder (23) adopts screw to be fixed on slide unit (22), one end of U-shaped push pedal contiguous block (24) is fixedly connected with cylinder push rod (13), the other end of U-shaped push pedal contiguous block (24) is fixedly connected with push pedal (26), the lower surface of push pedal (26) will exceed the front end of certified products mounting table (16) intermediate plate upper surface, and slide unit base (21) is positioned at the place ahead of certified products mounting table (16).

7. according to full-automatic guide rod surface quality detection device claimed in claim 6, it is characterized in that, described certified products mounting table (16) is by left fixed head, right fixed head, four bonding forming of plastic board of rear fixed plate and intermediate plate, left fixed head and right fixed head are all the slab construction part of right-angled trapezium, the lower surface of left fixed head and right fixed head is the waist limit, right angle of the slab construction part of right-angled trapezium, the upper surface of left fixed head and right fixed head is the oblique waist limit horizontal by the slab construction part of the right-angled trapezium of certain angle, two long bottoms in the left fixed head of the plate structure of right-angled trapezium and right fixed head are front, two short upper bases are rear, rear fixed plate and intermediate plate are all the plate structure part of rectangle, the upper surface of left fixed head, right fixed head and rear fixed plate respectively exceeds the upper surface of intermediate plate, and the upper surface of intermediate plate is parallel with the upper surface of left fixed head and right fixed head,

On the rear fixed plate of certified products mounting table (16), be processed with rectangular through hole, on the upper surface of right fixed head, be processed with a damping hole that set screw (20) is installed, on right fixed head, be drilled with a through hole, on left fixed head, be also drilled with a through hole, the axis of two through hole and right fixed head also conllinear vertical with left fixed head, the axis of the damping hole on right fixed head upper surface and the intersect vertical axis of the through hole on right fixed head, the fore-end of right fixed head is provided with an opening, the length of opening is the width of a guide rail (29), the front end of the intermediate plate upper surface of certified products mounting table (16) is processed with the shallow slot of the tested guide rod operation of confession that the xsect of a left and right directions is circular arc, the length of shallow slot is the width of certified products mounting table (16) intermediate plate, the width of shallow slot is half of tested guide rod radius, the lateral symmetry face of the square groove on the axis of rotation of shallow slot and a guide rail (29) overlaps, the bottom land of shallow slot is lower than the bottom land of the square groove on a guide rail (29).

8. according to full-automatic guide rod surface quality detection device claimed in claim 1, it is characterized in that, described image acquisition part (4) is mainly comprised of camera pedestal (45), base web joint (46), CCD camera (47), camera lens (48), light shield (49), light guide plate (50), light source fixed head (51) and light source (52);

Camera pedestal (45) is fixedly connected with base web joint (46) bolt, base web joint (46) is fixedly connected with CCD camera (47) bolt, respectively with number guide rail of light shield (49) (29) is fixedly connected with No. two guide rails (30), the front end face of camera lens (48) is connected with the rear end in contact of light shield (49), the rear end of camera lens (48) is threaded with CCD camera (47), light source fixed head (51) adopts and is bolted on the objective table (58) in light shield (49) the place ahead, light source (52) adopts and is bolted on light source fixed head (51), light guide plate (50) packs in the deep trouth of a guide rail (29) and No. two guide rails (30).

9. according to full-automatic guide rod surface quality detection device claimed in claim 8, it is characterized in that, described light shield (49) is by light shield housing (53), light shield upper cover (54), 2 identical anti-dazzling screens (55) of structure form with 2 identical light shield mounting angle plates (56) of structure;

Light shield housing (53) is, by the assembled flat that comprises two semicircle flat boards and a rectangular flat, the circular flat board of two halves is converted into the shell structure part that becomes 90 degree with rectangular flat to homonymy, the width of rectangular slab equals the distance between a guide rail (29) and No. two guide rails (30), rectangular slab middle is provided with a square hole, the width of square hole is less than the width of light guide plate (50), upper at square hole, be respectively arranged with below the groove that a length is greater than square hole length, the top margin of the base of upper groove and lower groove overlaps with the both sides up and down of square hole respectively, and the distance that the left and right two of groove measures two surfaces, left and right of light shield housing (53) equates, two semicircle dull and stereotyped inner sides, respectively process two parallel shallow slots, distance between shallow slot equals the width of square hole, on two semicircle flat boards, respectively process a square hole, two square holes are arranged symmetrically with, and on the circumference cylinder of two semicircle flat boards, respectively process 3 threaded holes, light shield upper cover (54) covers on the circumference cylinder of two semicircle flat boards of light shield housing (53) and adopts screw to be fixedly connected with, 2 identical anti-dazzling screens (55) of structure are placed in groove and lower groove successively, 2 identical light shield mounting angle plate (56) one end of structure are welded and fixed with semicircle dull and stereotyped employing the in both sides of light shield housing (53) successively.

10. according to full-automatic guide rod surface quality detection device claimed in claim 1, it is characterized in that, described

Described objective table (58) is rectangular flat structural member, and the lower right of objective table (58) is provided with four threaded holes, four through hole centerings on four threaded holes and loading bay base plate (6), the lower left of objective table (58) is welded with one lower than the platform of objective table (58) upper surface, the length of platform is identical with the length of sub-material part base plate (14), width is half of certified products mounting table (16) width in sub-material part (2), four angles of platform respectively arrange a threaded hole, and each threaded hole is gone up corresponding through hole centering with sub-material part base plate (14) respectively, the right side of platform is welded with a L shaped platform, the front end of L shaped platform arranges two threaded holes, its aperture is identical with the aperture of the through hole of light source fixed head (51) stiff end, distance between the through hole of the distance of two threaded holes and light source fixed head (51) stiff end is identical, is provided with two parallel long through-holes on L shaped platform, the centre position of objective table (58) is welded with a horseshoe clamp platform, on it, be provided with two tapped through holes, the aperture of two tapped through holes is identical with the aperture in two sunk screw holes on slide unit base (21), and the distance between two tapped through holes is identical with the distance between two sunk screw holes, the both sides of L shaped platform are provided with two groups of threaded holes that axis of rotation is parallel, the aperture of threaded hole and a guide rail (29) are identical with the aperture of through hole on No. two guide rails (30), and the distance between them and a guide rail (29) are identical with the distance between through hole on No. two guide rails (30), the lower left of the threaded hole that these two groups of axiss of rotation are parallel and upper right side are disposed with four threaded holes, wherein in these four threaded holes of lower left, the symmetrical plane of the two groups of threaded holes in left and right becomes miter angle with the front end face of objective table (58), its aperture is identical with the aperture that the motor base (38) in an electric machine assembly (28) is gone up through hole, also above the distance between through hole is identical with motor base (38) for distance between threaded hole, in top-right these four threaded holes, the symmetrical plane of the two groups of threaded holes in left and right becomes miter angle with the front end face of objective table (58), its aperture is identical with the aperture that the motor base (38) in No. two electric machine assemblies (31) is gone up through hole, also above the distance between through hole is identical with motor base (38) for distance between threaded hole.