CN208476179U - A kind of laser detection machine - Google Patents

Abstract

The utility model discloses a kind of laser detection machines, belong to detection device；Its key points of the technical solution are that include workbench and two supporting blocks, two supporting block upper ends be rotatablely connected there are two idler wheel；Workbench is additionally provided with the driving assembly of driving workpiece rotation；Driving assembly includes movable plate and U-shaped frame；The movable block that can be slided in U-shaped frame is equipped in U-shaped frame, movable plate upper surface is fixedly connected with cylinder；Movable block is rotatably connected to shaft on the side wall of supporting block, the motor for capableing of drive shaft rotation is equipped with inside movable block, shaft is fixedly connected with driving wheel far from the end of movable block, the periphery of driving wheel can with the circumference contact of idler wheel and drive idler wheel to rotate by frictional force；Also be connected with can be to the detection components that workpiece is detected for sliding on workbench；The utility model solves the problems, such as that driving wheel causes workpiece surface precision to lower workpiece force, has achieved the effect that indirect driving workpiece rotation guarantees workpiece accuracy.

Description

A kind of laser detection machine

Technical field

The utility model relates to a kind of detection devices, more specifically, it is related to a kind of laser detection machine.

Background technique

Laser measuring technology such as laser interference length-measuring, laser ranging, vibration measurement with laser, laser velocimeter, swashs using very extensive Light speckle measurement, laser alignment, laser hologram, laser scanning, laser tracking, laser spectral analysis etc. all show laser measurement Huge superiority.Laser heterodyne interference is the important technology of nano measurement；Laser measurement is a kind of non-contact measurement, not shadow The movement of testee is rung, precision is high, measurement range is big, detection time is short, has very high spatial resolution.

As shown in Figure 1, the both ends of workpiece 1 have integrally formed circular shaft 11, when detecting to workpiece 1, need to detect Machine drives workpiece 1 to rotate, but now common detection machine is that 1 one end of workpiece is clamped by scroll chuck, then in addition One end be equipped with it is top withstand, however, to ensure that dynamic be able to drive the rotation of workpiece 1, so scroll chuck has and is sent to Workpiece 1 is clamped, is easy that workpiece 1 is caused to damage, and 1 precision of this workpiece is higher, will cause the reduction of 1 precision of workpiece, or even cause Workpiece 1 cannot use.

Utility model content

In view of the deficienciess of the prior art, passing through the purpose of this utility model is to provide a kind of laser detection machine Driving assembly discord workpiece directly contacts but indirectly driving workpiece rotation, and then guarantees the precision of workpiece.

To achieve the above object, the utility model provides following technical solution:

A kind of laser detection machine, two supporting blocks including workbench and on workbench, two supporting block upper ends There are two idler wheels for rotation connection；

Workbench is additionally provided with the driving assembly of driving workpiece rotation；

Driving assembly includes and the workbench sliding movable plate connected the and U-shaped frame being fixedly connected with movable plate；

The movable block that can be slided in U-shaped frame is equipped in U-shaped frame, movable plate upper surface, which is fixedly connected with, can drive shifting The cylinder of motion block sliding；

Movable block is rotatably connected to shaft on the side wall of supporting block, and being equipped with inside movable block being capable of drive shaft rotation Motor, shaft is fixedly connected with driving wheel far from the end of movable block, and the periphery of driving wheel can be with the periphery of idler wheel It contacts and drives idler wheel to rotate by frictional force；

Also be connected with can be to the detection components that workpiece is detected for sliding on workbench.

By using above-mentioned technical proposal, the mode that common detection machine drives workpiece to rotate is pressed from both sides by scroll chuck Firmly workpiece, scroll chuck rotation drives workpiece rotation, and workpiece rotation is driven even if not being that scroll chuck is clamped, in driving device Part can directly can also also be applicable in the not high workpiece of some precision with workpiece contact, this mode, but for precision Higher workpiece results in the precision of workpiece to reduce in this way, therefore is rotatablely connected in the supporting block of support workpiece there are two idler wheel, Workpiece is between two idler wheels, and will not be fallen down from the centre of two idler wheels, driving wheel and two idler wheel contacts, without Idler wheel can be driven to rotate so driving wheel will not pass through frictional force to workpiece applied force, driving wheel, two idler wheels with workpiece contact Rotatory force is passed to workpiece by rotation, is workpiece rotation, because driving wheel will not directly be contacted with workpiece, guarantees driving wheel While workpiece capable of being driven to rotate, the accuracy decline of workpiece surface not will cause, guarantee the precision of workpiece.

The utility model is further arranged to: sliding is connected with movable plate, described two supports on the table surface Block one is fixedly connected on the surface of workbench, another supporting block is fixedly connected on movable plate.

By using above-mentioned technical proposal, if two supporting blocks are fixedly connected on the table, two supporting blocks The distance between just limit it is constant, make detect machine testing workpiece also just secure, greatly reduce the utilization rate of equipment, reach It is maximized less than resource utilization, indirect improves the cost of production, therefore the one of fixed assets of two supporting blocks is movable On plate, movable plate and workbench sliding connection make to detect machine examination so the distance between two supporting blocks become adjustable The type for surveying workpiece increases, and improves the utilization rate of equipment, makes resource utilization most conference, reduce the cost of production.

The utility model is further arranged to: thimble structure is additionally provided on the movable plate, thimble structure includes fixed connects The support base being connected on movable plate, and support base is located at the side that two supporting blocks mutually deviate from；

The support base is rotatably connected to connecting tube on the side wall of supporting block side, connecting tube far from support base one End is threaded with mandril.

By using above-mentioned technical proposal, thimble structure cooperation driving wheel enables workpiece smoothly to rotate, but thimble Structure and a supporting block are installed on movable plate jointly, so the distance between mandril and supporting block can not be adjusted, in this way When will lead to detection machine to different workpiece sensings, needs to move together supporting block and thimble structure finds an equalization point Mandril can be made to play a role, the mode adjusted in this way is time-consuming and laborious, influences the efficiency of work；Therefore the company of being rotatably connected on support base Adapter tube, mandril and connecting tube are threadedly coupled, and while keeping the distance between mandril and supporting block adjustable, guarantee mandril and company Take over the stability of connection.

The utility model is further arranged to: the mandril is offered far from one end of connecting tube can accommodate the recessed of circular shaft Slot.

By using above-mentioned technical proposal, there are thinner circular shafts at the both ends of this workpiece, if mandril directly withstands on circular shaft End, excessive power will lead to circular shaft and deform, or reduce the precision of circular shaft, no matter which kind of situation can all cause work The precision of part, which reduces, even causes workpiece not to be available, therefore the end of mandril is equipped with groove, and groove can accommodate circular shaft, make circular shaft It is mostly in groove, and then prevents the precision of circular shaft deformation and circular shaft from reducing, can guarantee to justify by the protection of groove The precision of axis, and then guarantee the precision of workpiece, enable workpiece normal use.

The utility model is further arranged to: the supporting block upper surface being fixedly connected on movable plate offers resigning Slot, recessing groove step down to the movement of mandril.

By using above-mentioned technical proposal, when mandril and circular shaft cooperate, mandril can be moved to the direction close to supporting block, directly Until most circular shaft enters groove, but if supporting block upper surface does not open up recessing groove, it will lead on mandril Groove cannot accommodate most circular shaft, be largely exposed to circular shaft outer, circular shaft be easy to cause to deform, reduce workpiece Precision；Therefore supporting block upper surface offers recessing groove, steps down to the movement of mandril, it is ensured that circular shaft is largely able to enter groove It is interior, and then guarantee the precision of workpiece.

The utility model is further arranged to: the supporting block upper surface being fixedly connected on the table offers receiving Slot, holding tank can accommodate circular shaft, and circular shaft and supporting block surface is avoided to contact.

By using above-mentioned technical proposal, circular shaft a part is overlapped on idler wheel, and the end of circular shaft can be in supporting block Top, and it is smaller with the upper surface of supporting block distance, it, will be in the process of workpiece rotation if there are foreign matters for supporting block upper surface In circular shaft is impacted, make the accuracy decline of circular shaft, and then influence the precision of workpiece entirety, therefore opened in the upper surface of supporting block Equipped with holding tank, holding tank can accommodate circular shaft, increase the distance between circular shaft and supporting block surface, prevent the different of supporting block surface Object impacts circular shaft, guarantees the precision of circular shaft, and then guarantee the precision of workpiece entirety.

The utility model is further arranged to: is fixedly connected in the U-shaped frame there are two guide post, guide post passes through and slides company It is connected to movable block, guide post ensures that movable block is merely able to move along the axial direction of guide post.

By using above-mentioned technical proposal, movable block pushes its movement by cylinder, and movable block and cylinder have company Relationship is connect, so movable block is easy to produce offset in the process of movement, the cooperation of driving wheel and idler wheel is influenced, leads to driving wheel Workpiece can not be driven to rotate, influence detection as a result, even need to detect again, reduce the efficiency of work；Therefore in U-shaped frame It is fixed with guide post, guide post, which is passed through and slid, is connected to movable block, makes movable block be merely able to slide along the axis direction of guide post, protects It will not shift during card movable block movement, guarantee that driving wheel can cooperate with idler wheel, and then drive workpiece rotation, make Workpiece can be detected smoothly.

The utility model is further arranged to: two sliding rails, the lower surface of movable plate are fixedly connected on the workbench Sliding slot is offered, the cooperation of sliding slot and sliding rail can be such that movable plate slides on the table；

It is fixedly connected on the workbench of movable plate two sides there are two second bearing seat, two is equipped between two second bearing seats End the second screw rod that two second bearing seats are rotatablely connected respectively, the second screw rod are passed through and are threadedly coupled with movable plate.

By using above-mentioned technical proposal, be fixedly connected with two sliding rails on workbench, movable plate lower surface offer and The sliding slot of two sliding rails cooperation, can ensure the direction of movable plate sliding in this way, guarantee to send out during movable plate sliding Raw offset；And second screw rod that slides through of movable plate controls, and keeps the sliding of movable plate more controllable, is able to carry out accurate cunning It is dynamic, guarantee the accuracy of distance between two supporting blocks.

The utility model is further arranged to: the side of the second bearing seat is equipped with manual pulley, and manual pulley is set to work Make the side of the second bearing seat at edge of table, manual pulley is fixedly connected with the second screw rod.

By using above-mentioned technical proposal, the shape of the second screw rod is cylinder, is adjusting two branch by the second screw rod When the distance between bracer, need more accurately to adjust；Therefore it is set to manual pulley, manual pulley is convenient to make spiral shell to screw rod application strength Bar rotation, and the diameter of manual pulley is bigger, the distance that can preferably control to adjust, it is convenient that second screw rod is operated, it mentions Efficiency when height work.

In conclusion the utility model has the advantages that compared with the prior art

1. being different from conventional driving method, workpiece and two idler wheel contacts, driving wheel and two idler wheels are bonded, and are got along well Workpiece contact, driving wheel indirectly drive workpiece to rotate by idler wheel, can prevent driving wheel from exerting a force to workpiece, guarantee workpiece not It will receive power, and then guarantee the precision of workpiece surface；

2. thimble structure and a supporting block are fixedly connected on movable plate jointly, and movable plate can be slided on the table It is dynamic, keep the distance between two supporting blocks adjustable, equipment is made to be applicable in different workpiece, mandril and connecting tube are threadedly coupled, Guarantee the stability that also can ensure that mandril connection while mandril is adjusted.

Detailed description of the invention

Fig. 1 background technique schematic diagram；

Fig. 2 is the overall schematic of laser detection machine in embodiment；

Fig. 3 is that the schematic diagram for driving component is highlighted in embodiment；

Fig. 4 is the schematic diagram of thimble structure in embodiment；

Fig. 5 is driving wheel and idler wheel separate state diagram in embodiment；

Fig. 6 is driving wheel and idler wheel mated condition schematic diagram in embodiment；

Fig. 7 is the schematic diagram that module position relationship is marked in embodiment；

Fig. 8 is the explosive view that barrel installation relation is highlighted in embodiment.

In figure: 1, workpiece；11, circular shaft；2, workbench；21, supporting block；22, idler wheel；23, sliding rail；24, the first screw rod； 241, first bearing seat；25, the second motor；26, holding tank；27, recessing groove；28, protective shell；29, support frame；291, tray； 292, protective layer；3, driving assembly；31, movable plate；32, sliding slot；33, U-shaped frame；331, guide post；34, cylinder；35, movable block； 36, inner cavity；37, first motor；38, shaft；381, driving wheel；39, axle sleeve；4, detection components；41, fixed plate；411, through slot； 42, pedestal；43, detector；5, movable plate；51, second bearing seat；52, the second screw rod；53, manual pulley；6, thimble structure；61, Support base；62, connecting tube；63, mandril；64, groove；7, guide rail；71,3rd bearing seat；72, third screw rod；73, third electricity Machine；8, component is marked；81, vertical double-rod cylinder；82, lateral double-rod cylinder；83, rectangular block；84, head is marked；841, plush copper； 85, barrel；86, vertical bar；87, fixed ring；88, locating slot.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment: a kind of laser detection machine is connected including workbench 2 and the sliding of workbench 2 as shown in Figures 2 and 3 Driving assembly 3 and the detection components 4 connected with the sliding of workbench 2；Workpiece 1 to be detected, driving group are installed on workbench 2 Part 3 drives workpiece 1 to rotate, and detection components 4 detect workpiece 1, is counted in the data input computer that then will test It calculates.

As shown in Figure 3 and Figure 4, shown, the upper surface of workbench 2 is set there are two supporting block 21, and is turned in supporting block 21 Dynamic connection is there are two idler wheel 22, and one of supporting block 21 is fixedly connected on the surface of workbench 2, another supporting block 21 It is fixedly connected on the movable plate 5 connected with the sliding of workbench 2；Two sliding rails 23, and sliding rail 23 are fixedly connected on workbench 2 Length direction it is identical with the length direction of workbench 2；Driving assembly 3 includes the movable plate 31 being flexibly connected with workbench 2, living Movable plate 5 and 31 lower surface of movable plate offer sliding slot 32, and sliding rail 23 is in sliding slot 32, therefore movable plate 5 and movable plate 31 can slide on sliding rail 23；One supporting block 21 is fixed on the movable plate 5 that can be slided, and is made between two supporting blocks 21 Distance it is adjustable, the workpiece of different length can be applicable in, increase the utilization rate of equipment, and supporting block 21 and driving assembly 3 Connection is moved by the same sliding rail 23 and workbench 2, ensure that supporting block 21 during sliding and driving assembly 3 it is same Axis degree guarantees the accuracy of detection.

As shown in Figure 3 and Figure 4, movable plate 5 is equipped with thimble structure 6, and thimble structure 6 includes being fixedly connected on movable plate 5 Support base 61 on surface, support base 61 are rotatably connected to connecting tube 62 close to the side of supporting block 21, and connecting tube 62 is far from branch It supports and is threaded with mandril 63 on the end of seat 61；Because the support base 61 of mandril 63 and a supporting block 21 are fixedly connected with On the surface of movable plate 5, so the length of mandril 63 can not be adjusted, when equipment being caused to detect different workpiece 1, it has not been convenient to adjust The corresponding relationship of distance and mandril 63 between two supporting blocks 21 is saved, therefore is rotatably connected to connecting tube 62 on support base 61, is pushed up Bar 63 and connecting tube 62 are threadedly coupled；It is that mandril 63 can stretch, facilitates and adjust the distance between two supporting blocks 21 and mandril 63 corresponding relationship, and mandril 63 and connecting tube 62 are threadedly coupled, and conveniently ensure that mandril 63 and the stabilization that connecting tube 62 connects Property, and facilitate the extension elongation for adjusting mandril 63.

As shown in Figure 3 and Figure 4, mandril 63 opens up fluted 64 far from the end of connecting tube 62, and groove 64 can accommodate work 11 part of circular shaft of part 1, is defined one end of workpiece 1, prevents workpiece 1 from transporting at this end to the direction far from driving assembly 3 It is dynamic, it is detached from the other end of circular shaft 11 of workpiece 1 and idler wheel 22, causes to be slipped on workbench 2 with workpiece 1 and causes workpiece 1 Damage.

As shown in figure 4,21 upper surface of supporting block being fixed on movable plate 5 offers recessing groove 27, and recessing groove 27 The outer surface of inner surface and mandril 63 can be bonded；If the upper surface of supporting block 21 does not have recessing groove 27, mandril 63 will lead to Can not preferably close to idler wheel 22, this also result in circular shaft 11 have it is longer be partially exposed at it is outer, then workpiece 1 in rotation, Outside too long circular shaft 11 is exposed to, it will lead to during circular shaft 11 rotates and shake, influence the testing result of workpiece 1；Therefore Recessing groove 27 is offered in supporting block 21, so that the groove 64 on mandril 63 is accommodated most circular shaft 11, is prevented circular shaft 11 It shakes in the process of rotation, guarantees the accuracy of 1 testing result of workpiece.

As shown in Figures 2 and 3,31 upper surface of movable plate is fixedly connected with U-shaped frame 33, is equipped with straight up in U-shaped frame 33 Cylinder 34, and cylinder 34 is fixedly connected on 31 surface of movable plate, and movable block 35 is fixedly connected on the end of cylinder 34, is moved Inner cavity 36 is offered in motion block 35, first motor 37 is fixedly connected in inner cavity 36, and movable block 35 is close to be fixed on workbench 2 Supporting block 21 side wall on be rotatably connected to shaft 38, the output shaft of first motor 37 is fixedly connected with shaft 38, shaft 38 One end far from movable block 35 is fixedly connected with driving wheel 381；The circular shaft 11 at the both ends of workpiece 1 rides over two supporting blocks 21 respectively On idler wheel 22 on after, movable plate 31 to close to supporting block 21 direction slide, cylinder 34 push movable block 35 rise, make to drive Wheel 381, which is promoted, arrives higher height, and after driving wheel 381 moves to the top of idler wheel 22, cylinder 34 drives movable plate 31 to decline, Make the periphery fitting of the periphery and idler wheel 22 of driving wheel 381, first motor 37 drives shaft rotation, and then drives driving wheel 381 rotations, the rotation of driving wheel 381 can drive idler wheel 22 to rotate by frictional force, therefore idler wheel 22 is able to drive the rotation of workpiece 1, Convenient for the detection of workpiece；If driving wheel 381 is directly scheduled on the end of workpiece 1, then drives workpiece 1 to rotate, because of the essence of workpiece 1 To spend higher, driving wheel 381 drives workpiece 1 to rotate, need biggish frictional force, and the excessive precision being easy to workpiece 1 of frictional force It impacts, therefore driving wheel 381 avoids the precision for influencing workpiece 1 by indirectly driving workpiece 1 rotation of idler wheel 22.

As shown in Figures 2 and 3, two are also uniformly fixedly connected in U-shaped frame 33 along its width direction vertical to lead Column 331, guide post 331, which is passed through and slid, is connected to movable block 35, and guide post 331 does not pass through inner cavity 36；The two sides of movable block 35 Although can be limited by U-shaped frame 33, there is the only cylinder 34 of connection relationship with movable block 35, so movable block 35 is mobile It is easy to produce the displacement of horizontal direction in the process, is easy to cause driving wheel 381 that can not cooperate well with idler wheel 22；Therefore it is set to Guide post 331, guide post 331 is vertical to be fixedly connected in U-shaped frame 33, and guide post 331 passes through movable block 35, and movable block 35 being capable of edge Guide post 331 move, so guide post 331 can guarantee movable block 35 only along guide post 331 axial direction move, will not occur The displacement in remaining direction, it is ensured that driving wheel 381 can cooperate with idler wheel 22, realize the purpose that driving workpiece 1 rotates.

As shown in Figures 2 and 3, the first screw rod 24 is equipped between two sliding rails 23, and close to the separate support of movable plate 31 First bearing seat 241 is fixed on the surface of the workbench 2 of 21 side of block, and first bearing seat 241 is being in two sliding rails 23 just It is intermediate；One end of first screw rod 24 and first bearing seat 241 are rotatablely connected, and the other end of the first screw rod 24 and are fixed on work Supporting block 21 on platform 2 is rotatablely connected；First bearing seat 241 on 2 surface of workbench of 31 side of movable plate far from being fixedly connected There is the second motor 25, the output shaft of the second motor 25 and the first screw rod 24 are fixedly connected, and 31 spiral shell of the first screw rod 24 and movable plate Line connection；It drives the rotation of the first screw rod 24 to move to control driving assembly 3 by the second motor 25, makes the fortune of driving assembly 3 Dynamic distance is more controllable.

As shown in Figures 2 and 3, second bearing is fixedly connected on 2 surface of workbench of 5 length direction two sides of movable plate Seat 51, and two second bearing seats 51 are on the same line；Both ends are equipped between two second bearing seats 51 respectively with two The second screw rod 52 that a second bearing seat 51 is rotatablely connected, the second screw rod 52 and movable plate 5 are threadedly coupled, and are being in workbench 2 The second bearing seat 51 of edge is equipped with manual pulley 53 far from the side of movable plate 5, and manual pulley 53 and the second screw rod 52 are fixed Connection；Rotation manual wheel 53 can be such that the second screw rod 52 rotates, so that the movable plate 5 that control and the second screw rod 52 are threadedly coupled is transported It is dynamic, the distance between two supporting blocks 21 are adjusted, two supporting blocks 21 can more accurately be controlled by the adjusting of the second screw rod 52 The distance between.

As shown in figure 5,21 upper surface of supporting block being fixed on workbench 2 offers holding tank 26, holding tank 26 can Contact circular shaft 11 will not with the surface of supporting block 21；If without holding tank 26, circular shaft 11 will not the surface of supporting block 21 connect Touching, and workpiece 1 can rotate under the action of driving wheel 381, then generates frictional force between 11 meeting of circular shaft and the surface of supporting block 21, Cause the surface roughness of workpiece 1 to change, influence the precision of workpiece 1, even results in workpiece 1 as underproof product.

As shown in Figure 5 and Figure 6, it is socketed with axle sleeve 39 on the circular shaft 11 close to driving wheel 381, and 39 outer ring of axle sleeve is straight Diameter is bigger than the diameter of workpiece 1, and the surface of axle sleeve 39 and the surface fitting of driving wheel 381, the thickness of driving wheel 381 is than idler wheel 22 Thickness is big, guarantees that 39 meetings of axle sleeve and driving wheel 381 contact, without contacting with idler wheel 22；Because workpiece 1 will not be with idler wheel 22 Have contact, but one end of workpiece 1 has mandril 63 to be limited, guarantee that workpiece 1 will not be contacted with idler wheel 22, but workpiece 1 this End does not limit, and in the rotation of workpiece 1, is subjected to displacement readily along the length direction of workbench 2, leads to workpiece 1 and two rollings 22 contact of wheel, causes to wear to workpiece 1, therefore axle sleeve 39 is cased on circular shaft 11, and axle sleeve 39 and driving wheel 381 are bonded, and rises to workpiece 1 To the effect of limit, it is ensured that workpiece 1 will not be contacted with idler wheel 22, guarantee that workpiece 1 will not generate abrasion.

As shown in fig. 7, being fixedly connected with two guide rails 7 on the surface of workbench 2, and guide rail 7 is parallel with sliding rail 23；Inspection Surveying component 4 includes the fixed plate 41 with the sliding connection of guide rail 7, and 41 lower surface of fixed plate offers the through slot 411 cooperated with guide rail 7 (referring to Fig. 8), through slot 411 enable fixed plate 41 to slide on guide rail 7, and pedestal 42, pedestal are fixedly connected in fixed plate 41 42 are fixedly connected with laser detection head 43 on the side wall of 23 side of sliding rail；Mark group is fixedly provided on the surface of fixed plate 41 Part 8；Guide rail 7 is parallel with sliding rail 23, it is ensured that when detection components 4 move and the distance between workpiece 1 is constant, guarantees detection As a result；The workpiece 1 that detection is completed is required to make marks, and facilitates the workpiece 1 for distinguishing and not detecting and having detected, is usually all to say detection The step of workpiece 1 of completion is taken off to be marked again, increases work in this way, reduces the efficiency of work；Therefore it is set to mark group Part 8, and component 8 and detection components 4 is marked to move simultaneously, after detecting finished piece(s), label component 8 is directly marked workpiece 1, It does not need artificial or additional step to go to mark, improves the efficiency of work.

As shown in fig. 7, the both ends of two guide rails 7 are equipped with the 3rd bearing seat 71 being fixedly connected on 2 surface of workbench, And two 3rd bearing seats 71 are on the center line between two guide rails 7；Third is equipped between two 3rd bearing seats 71 Screw rod 72, the both ends of third screw rod 72 are rotatablely connected with two 3rd bearing seats 71 respectively, the work in 25 side of the second motor Third motor 73 is fixedly connected on 2 surface of platform, and the output shaft of third motor 73 is fixedly connected with third screw rod 72, third spiral shell Bar 72 and fixed plate 41 are threadedly coupled；Third motor 73 is able to drive the rotation of third screw rod 72, thus control and third screw rod 72 The fixed plate 41 of threaded connection moves, and realizes detection components 4 and marks the movement of component 8, and similarly, the control of third screw rod 72 is solid The movement of fixed board 41, the controllability moved also for fixed plate 41.

As shown in fig. 7, label component 8 includes the vertical double-rod cylinder being fixedly connected on 41 surface of fixed plate straight up 81, the telescopic rod end of vertical double-rod cylinder 81 is fixedly connected with horizontal lateral double-rod cylinder 82, lateral double-rod cylinder 82 Telescopic rod is towards the direction of sliding rail 23, and the telescopic rod end of lateral double-rod cylinder 82 is fixedly connected with rectangular block 83, rectangular block 83 lower end is fixedly connected with label head 84；Vertical double-rod cylinder 81 can control the up and down motion of lateral double-rod cylinder 82, horizontal To double-rod cylinder 82 can control rectangle block 83 move along the direction vertical with 7 length direction of guide rail；Therefore pass through vertical double rod The cooperation of cylinder 81 and lateral double-rod cylinder 82, the vertical control of double-rod cylinder 81 label head 84 rise to higher than workpiece 1 first Position, the lateral control of double-rod cylinder 82 label head 84 move to the surface of workpiece 1, at this time the vertical control of double-rod cylinder 81 label First 84 decline leaves label on workpiece 1, after the completion of label, the vertical control of the double-rod cylinder 81 label rising of head 84, and lateral double rod The control label head 84 of cylinder 82 bounces back, then controls label head 84 by vertical double-rod cylinder 81 and decline, and marks head 84 to return to just at this time Beginning position；Guarantee that label head 84 can be completed to mark, and the detection of workpiece 1 will not be impacted；81 He of vertical double-rod cylinder The telescopic rod of lateral double-rod cylinder 82 is double rod, can guarantee to mark the stability of head 84 during the motion.

As shown in figure 8,41 surface of fixed plate immediately below label head 84 is equipped with barrel 85, barrel 85 is provided with pigment, Label head 84 on workpiece 1 mark after the completion of can put in barrel 85, do not need it is additional to label head 84 smear dyestuff, marking It after the completion of note, can return in barrel 85, automatic painting spreads dyestuff and facilitates workpiece 1 is marked next time, it is only necessary to periodically expect Dyestuff is added in cylinder 85, it is convenient and efficient, further increase the efficiency of work；Mark end of the head 84 far from rectangular block 83 solid Surely textured softer plush copper 841 is connected, workpiece 1 is the higher part of precision, and label head 84 is harder, if label head 84 is direct It contacts, can be left a trace on the surface of workpiece 1 with workpiece 1, influence the precision of workpiece 1, therefore connected on label head 84 textured Softer plush copper 841,841 meetings of plush copper leave the label of dyestuff on workpiece 1, not will cause additional trace, guarantee workpiece 1 Precision.

As shown in figure 8, vertical vertical bar 86 is fixedly connected on 41 surface of fixed plate of 85 side of barrel, it is solid on vertical bar 86 There are two can cover the fixed ring 87 on barrel 85, and two about 87 fixed rings arrangements for fixed connection；85 lower section of barrel is consolidated The locating slot 88 for accommodating 85 bottom end of barrel is offered on fixed board 41；Barrel 85 is mounted in fixed plate 41 by fixed ring 87, energy Facilitate the disassembly of barrel 85, enough convenient for adding dyestuff into barrel 85；Although barrel 85 has fixed ring 87 to be fixed, Gu Fixed board 41 moves back and forth, therefore in 41 motion process of fixed plate, the lower end of barrel 85 is easy to slide in fixed plate 41 Dynamic, so offering locating slot 88 in fixed plate 41, the lower end of barrel 85 is in locating slot 88, and the movement of fixed plate 41 will not Cause the lower end of barrel 85 to be slided in fixed plate 41, guarantee that barrel 85 is in vertical state, it is ensured that label head 84 can be stretched In feeding cylinder 85.

As shown in Figure 1 and Figure 7, the protection of L-type is fixedly connected with far from 2 surface of workbench of 7 side of guide rail in sliding rail 23 Shell 28, protective shell 28 can protect 1 detection zone of workpiece, prevent operator in 1 detection process of workpiece from encountering workpiece 1, it causes the testing result of workpiece 1 inaccurate, even results in the damage of workpiece 1, guarantee the accuracy of 1 testing result of workpiece；It is protecting Protective case 28 is fixedly connected with two groups of support frames 29 on the workbench 2 far from 23 side of sliding rail, there are two supports for every group of support frame 29 Block 291 is constituted, and the upper surface of each tray 291 is fixedly connected to a protective layer 292；Support frame 29 is used to temporarily storage not The workpiece 1 that detection and detection are completed, a workpiece 1 just when detecting, have and do not detect workpiece 1 and be temporarily placed in support frame 29 On, after the completion of detection, it is only necessary to which the workpiece 1 that will test, which is removed, to be directly placed on empty support frame 29, does not need to say Workpiece 1 reinstalls in 1 storage box of workpiece, puts back in the workpiece 1 that installs workpiece 1 to be detected and will test again, Ke Yiti The efficiency of height work；And the precision on 1 surface of workpiece is higher, the surface of tray 291 is more coarse, and workpiece 1 directly connects with tray 291 Touching be easy to cause the accuracy decline on 1 surface of workpiece, therefore is set to protective layer 292, puts only workpiece 1 and directly contacts with tray 291, protects Demonstrate,prove the precision on 1 surface of workpiece.

Specifically used mode: first according to the length of workpiece 1, the distance between two supporting blocks 21 are adjusted, then in work Axle sleeve 39 is packaged on the circular shaft 11 of 1 one end of part, then the circular shaft 11 for not being cased with axle sleeve 39 is injected in groove 64, makes two circular shafts 11 ride between two idler wheels 22, and without departing from idler wheel 22；Start laser detection machine, driving wheel 381 moves to idler wheel 22 Top decline and idler wheel 22 contact, and driving wheel 381 rotates, and idler wheel 22 is driven to rotate, and indirectly workpiece 1 are driven to rotate, detection group The movement of part 4 detects 1 front end of workpiece, centre, least significant end, after the completion of detection, the mark that is moved together with detection components 4 Workpiece 1 is marked in note component 8, and after the completion of label, driving assembly 3, detection components 4 and label component 8 move back original Position, operator, which removes workpiece 1, to be placed on one group of support frame 29, then by the workpiece 1 on another set support frame 29 into Row installation carries out detection next time, and during workpiece 1 detects, the workpiece 1 that will test is installed, and will not detect workpiece 1 Taking-up is placed on one group of support frame 29, is convenient for changing workpiece 1.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of laser detection machine, it is characterised in that: including workbench (2) and two supporting blocks being set on workbench (2) (21), two supporting block (21) upper ends are rotatablely connected there are two idler wheel (22)；

Workbench (2) is additionally provided with the driving assembly (3) of driving workpiece (1) rotation；

Driving assembly (3) includes and workbench (2) sliding movable plate (31) connected the and U being fixedly connected with movable plate (31) Type frame (33)；

The movable block (35) that can be slided in U-shaped frame (33) is equipped in U-shaped frame (33), movable plate (31) upper surface is fixedly connected There is the cylinder (34) that movable block (35) can be driven to slide；

Movable block (35) is rotatably connected to shaft (38) on the side wall of supporting block (21), and being equipped with inside movable block (35) can First (37) motor of drive shaft (38) rotation, shaft (38) are fixedly connected with driving wheel far from the end of movable block (35) (381), the periphery of driving wheel (381) can drive idler wheel (22) to turn with the circumference contact of idler wheel (22) and by frictional force It is dynamic；

Also be connected with can be to the detection components (4) that workpiece (1) is detected for sliding on workbench (2).

2. a kind of laser detection machine according to claim 1, it is characterised in that: the company of sliding on workbench (2) surface It is connected to movable plate (5), described two supporting blocks (21) one are fixedly connected on the surface of workbench (2), another support Block (21) is fixedly connected on movable plate (5).

3. a kind of laser detection machine according to claim 2, it is characterised in that: be additionally provided with thimble on the movable plate (5) Structure (6), thimble structure (6) includes the support base (61) being fixedly connected on movable plate (5), and support base (61) is located at two The side that supporting block (21) mutually deviates from；

The support base (61) is rotatably connected to connecting tube (62) on the side wall of supporting block (21) side, and connecting tube (62) is remote Threaded one end from support base (61) is connected with mandril (63).

4. a kind of laser detection machine according to claim 3, it is characterised in that: the mandril (63) is far from connecting tube (62) One end offer the groove (64) that can accommodate circular shaft (11).

5. a kind of laser detection machine according to claim 3, it is characterised in that: in the supporting block (21) on movable plate (5) Surface offers recessing groove (27), and recessing groove (27) steps down to the movement of mandril (63).

6. a kind of laser detection machine according to claim 2, it is characterised in that: in the supporting block (21) on workbench (2) Surface offers holding tank (26), and holding tank (26) can accommodate circular shaft (11), and circular shaft (11) and supporting block (21) surface is avoided to connect Touching.

7. a kind of laser detection machine according to claim 1, it is characterised in that: be fixedly connected in the U-shaped frame (33) Two guide posts (331), guide post (331) are passed through and are slid and be connected to movable block (35), and guide post (331) ensures that movable block (35) can only Enough axial directions along guide post (331) move.

8. a kind of laser detection machine according to claim 1, it is characterised in that: be fixedly connected on the workbench (2) Two sliding rails (23), the lower surface of movable plate (5) offer sliding slot (32), and the cooperation of sliding slot (32) and sliding rail (23) can make to live Movable plate (5) slides on workbench (2)；

There are two being fixedly connected on the workbench (2) of movable plate (5) two sides second bearing seat (51), two second bearing seats (51) Between be equipped with both ends distinguish two second bearing seats (51) rotation connection the second screw rod (52), the second screw rod (52) pass through and and Movable plate (5) is threadedly coupled.

9. a kind of laser detection machine according to claim 8, it is characterised in that: the side of the second bearing seat (51) is set Have manual pulley (53), and manual pulley (53) is set to the side of the second bearing seat (51) of workbench (2) edge, manual pulley (53) It is fixedly connected with the second screw rod (52).