A kind of novel hard alloy cutter automatic detection device
Technical field
The utility model relates to a kind of pick-up unit, especially a kind of carbide-tipped tool automatic detection device.
Background technology
Carbide-tipped tool manufacture and grinding process in often leave various types of surface imperfection, be the high security, reliability and the durability that ensure cutter use, the detection of its surface imperfection just seemed particularly important.And traditional detection mode is all generally with manually detecting one by one, efficiency is low, cost is high, and likely because the carelessness of people can cause substandard product not to be detected.High-power microscope mode can be adopted in condition compares good environment to detect, but such detection mode wastes time and energy, and high-power microscope cost is high.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of device that automatically can detect carbide-tipped tool outward appearance.
For solving the problem, the technical scheme that the utility model adopts is as follows: a kind of novel hard alloy cutter automatic detection device, comprises conveying device, cutter bracing frame and pick-up unit.
Described conveying device comprises drive unit, installing plate, driven slide plate, cam, cam frame and mass transport platform; Described driven slide plate is arranged on described installing plate, and described driven slide plate can along described installing plate horizontal slip; Described cam frame is arranged on described driven slide plate, and described cam frame vertically can slide along described driven slide plate; Described drive unit is connected with described cam, and described cam is arranged in described cam frame.
Described mass transport platform is fixed on described cam frame, and described mass transport platform follows the motion that cam frame does rectangular path, and described mass transport platform is provided with several the first grooves for fixing transmission cutter.
Described cutter bracing frame comprises the first side frame and the second side frame, and described first side frame and the second side frame are arranged at the both sides of described mass transport platform respectively, for the support slot of fixed cutting tool on described first side frame and the second side frame;
Described support slot is positioned at described first groove and follows on the movement locus of mass transport platform rising;
Described pick-up unit comprises the detection camera for detecting cutter, and described detection camera is arranged at around described cutter bracing frame.
Preferably: the both sides of described cutter bracing frame are provided with the first detection camera for detecting cutter end face, the top of described cutter bracing frame is provided with the second detection camera for detecting tool length.
Preferably: a kind of novel hard alloy cutter automatic detection device, also comprises cutter rolling mechanism.
Described cutter rolling mechanism comprises left plate and right plate, and the inner side of described left plate and right plate is respectively equipped with the roller of two rotating in same directions, forms the second groove being used for support cutter between described roller; Described second groove is positioned at one of them first groove and follows on the movement locus of mass transport platform rising; The top of described second groove is provided with the 3rd detection camera for detecting tool circumferential face.
Preferably: described installing plate is provided with the line slideway of at least one horizontal direction, described driven slide plate can linearly slide; Described driven slide plate is provided with holder, is socketed with the guide rod of vertical direction in described holder, described cam frame is fixed in the lower end of described guide rod.
Preferably: the end of described cutter bracing frame is provided with the device for discharging being respectively used to unload qualified and defective cutter, and described device for discharging and described pick-up unit communicate to connect.
Compared to existing technology, the beneficial effects of the utility model are: under the effect of drive unit, and cam driven cam frame does the motion of rectangular path, and the motion of same track occurs the mass transport platform be fixed on cam frame.Cutter is placed on cutter bracing frame, is fixed by support slot.Mass transport platform rises, the cutter being placed on support slot is just taken over by the first groove, then cutter is delivered to next support slot forward, then the first groove follows the decline of mass transport platform, cutter is taken advantage of a situation and is dropped on next support slot, the first groove after falling is followed mass transport platform again and is returned, and completes the conveying track of a rectangle thus, by cutter conveying one by one.Pick-up unit around cutter bracing frame detects one by one to the end face of cutter, the length of cutter, and can detect the periphery of cutter after coordinating rolling mechanism, forms the cutter conveying of complete set and the flow process of outward appearance detection thus.After completing detection, if substandard product detected, pick-up unit can send a signal to device for discharging, is unloaded by qualified and underproof product respectively by device for discharging from cutter bracing frame.This pick-up unit is full automatic, has liberated labour, reduces artificial adult, enhances productivity, and is a kind of innovation of automatic industrial field.
Accompanying drawing explanation
Fig. 1 is overall schematic of the present utility model;
Fig. 2 is overall schematic of the present utility model (rolling mechanism looks closely angle);
Fig. 3 is the utility model conveying device part-structure schematic diagram;
Fig. 4 is the utility model conveying device and cutter bracing frame connection diagram;
Fig. 5 is the partial schematic diagram of A in Fig. 4;
Fig. 6 is the connection diagram of the utility model mass transport platform and cutter bracing frame;
Fig. 7 is the utility model cutter bracing frame schematic diagram;
Fig. 8 is the utility model mass transport platform schematic diagram;
Fig. 9 is the utility model rolling mechanism schematic diagram;
Figure 10 is the partial schematic diagram of B in Fig. 9;
Figure 11 is the connection diagram of the utility model rolling mechanism and cutter bracing frame;
Figure 12 is the partial schematic diagram of C in Figure 11;
Figure 13 is the utility model device for discharging schematic diagram;
Figure 14 is the connection diagram of the utility model cam and cam frame;
Figure 15 is the movement locus schematic diagram of the utility model mass transport platform.
In figure, mark is described as follows:
1, conveying device; 2, pick-up unit; 3, rolling mechanism; 4, device for discharging; 5, cutter bracing frame; 6, cutter; 7, support slot; 8, the first groove; 9, rising trace; 10, level advance track; 11, descending trajectory; 12, level returns track; 20, the first detection camera; 21, the second detection camera; 22, the 3rd detection camera; 30, motor; 31, Timing Belt; 32, roller; 33, driving shaft; 40, cylinder; 41, striker; 50, the first side frame; 51, the second side frame; 52, handle hole; 100, drive unit; 101, base plate; 102, installing plate; 103, driven slide plate; 104, mass transport platform; 105, cam; 106, cam frame; 107, line slideway; 108, holder; 109, guide rod.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of novel hard alloy cutter automatic detection device 2 as shown in figures 1-15, comprises conveying device 1, cutter bracing frame 5 and pick-up unit 2.
Conveying device 1 comprises drive unit 100, installing plate 102, driven slide plate 103, cam 105, cam frame 106 and mass transport platform 104.Driven slide plate 103 is arranged on installing plate 102, and driven slide plate 103 can along installing plate 102 horizontal slip, and cam frame 106 is arranged on driven slide plate 103, and cam frame 106 vertically can slide along driven slide plate 103.
Whole pick-up unit is fixed on base, and base is provided with base plate 101, mounting plate 102 on base plate 101, and installing plate 102 is provided with the line slideway 107 of at least one horizontal direction, and driven slide plate 103 can linearly slide by guide rail 107; Driven slide plate 103 is provided with holder 108, and the guide rod 109 of socket vertical direction in holder 108, described cam frame 106 is fixed in the lower end of guide rod 109.Adopt aforementioned structure just can realize the horizontal slip of driven slide plate 103 and the vertical slip of cam frame 106.
Drive unit 100 is connected with cam 105, and cam 105 is arranged in cam frame 106.Drive unit 100 adopts driving stepper motor cam 105, and cam frame 106 is followed cam 105 and moved.Cam 105 is parts with curved surface or crank slot, it is utilized to swing or revolution, for another driven member provides preset past to cover motion, Main Function makes driven member complete the motion of various complexity according to job requirement, comprises rectilinear motion, swing, movement at the uniform velocity and variable-speed motion.What follow that cam 105 occurs at this device cam frame 106 is the motion of a kind of rectangular path as shown in figure 15.
Mass transport platform 104 is fixed on cam frame 106, and mass transport platform 104 follows the motion that cam frame 106 does rectangular path, and mass transport platform 104 is provided with several the first grooves 8 for fixing transmission cutter 6.
Cutter bracing frame 5 comprises the both sides that the first side frame 50 and the second side frame 51, first side frame 50 and the second side frame 51 are arranged at mass transport platform 104 respectively, for the support slot 7 of fixed cutting tool 6 on the first side frame 50 and the second side frame 51.On first and second side frame, this does not arrange some groups of grooves one to one, and one group of groove is the support slot 7 of a support cutter 6.Support slot 7 is positioned at the first groove 8 and follows on the movement locus of mass transport platform 104 rising.
Setting operation hole 52 on first and second side frame, this handle hole 52 passes for the convenient cam frame 106 that connects with the connecting rod of mass transport platform 104 and move, connecting rod is adopted to connect cam frame 106 and mass transport platform 104, make to there is certain space distance between the two, facilitate convey materials, avoid colliding.
Pick-up unit 2 comprises the detection camera for detecting cutter 6, and detection camera is arranged at described cutter bracing frame 5 around.The first detection camera 20, first detection camera 20 quantity that the both sides of cutter bracing frame 5 are provided with for detecting cutter 6 end face is two, and the top of cutter bracing frame 5 is provided with the second detection camera 21 for detecting cutter 6 length.
Cutter rolling mechanism 3 comprises left plate and right plate, the inner side of left plate and right plate is respectively equipped with the roller 32 of two rotating in same directions, the second groove being used for support cutter is formed between roller 32, second groove is positioned at one of them first groove 8 and follows on the movement locus of mass transport platform 104 rising, and the top of the second groove is provided with the 3rd detection camera 22 for detecting tool circumferential face.As depicted in figs. 11-12, second groove, between two adjacent support slots 7, namely that replaces the position of one of them support slot 7, when cutter is transported on the second groove, roller 32 can rotate with cutter, and the 3rd detection camera 22 just can detect the whole periphery of cutter.
As shown in figs. 9-10, arranging on the left plate of rolling mechanism and right plate is identical, and rolling mechanism 3 adopts motor 30 to drive, and the roller 32 of both sides is in transmission connection by driving shaft 33, makes them rotate simultaneously.Make the rotation that two rollers 32 arranged side by side occur in the same way simultaneously, need to carry out transmission by Timing Belt 31 and other rollers 32.Roller 32 preferably adopts encapsulate roller 32, reduces friction force suffered when cutter rotates, prevents from causing damage to cutter.
After pick-up unit 2 pairs of cutters detect, device for discharging 4 is adopted to be unloaded from cutter bracing frame 5 by product.Arrange and be respectively used to two devices for discharging 4 unloading qualified and defective cutter, whole device is more intelligent, efficiency is higher.Pick-up unit 2 and device for discharging 4 communicate to connect, and when substandard product being detected, testing product sends a signal to device for discharging 4, then start the device for discharging 4 unloading substandard product and are unloaded.
As shown in figure 13, adopt cylinder 40 as power, the support slot 7 on cutter bracing frame 5 aimed at by striker 41 to device for discharging 4, starts cylinder 40 and pushes striker 41 to cutter, just can unload product.
The operation logic of device:
Drive unit 100 orders about cam 105 and rotates, understand when cam 105 rotates curved profile outside it can with the interior side contacts of cam frame 106, thus cam frame 106 can be followed cam 105 and moved.
Cam 105 in this device can make cam frame 106 that the motion of rectangular path as shown in figure 15 occurs.
When there is the motion of rising trace 9, cam frame 106 and the mass transport platform 104 be fixed on cam frame 106 can follow rising, and namely cam frame 106 up moves along guide rod 109, and the cutter be originally placed on support slot 7 will fall into the first groove 8.
During the motion of occurred level advance track 10, the slip that occurred level advances under the drive of cam frame 106 of driven slide plate 103, namely driven slide plate 103 moves forward along line slideway 107 level, be fixed on the cam frame 106 above it, mass transport platform 104 all level to move forward, the cutter falling into the first groove 8 can followed by and move forward.
When there is the motion of descending trajectory 11, cam frame 106 declines with mass transport platform 104, namely cam frame 106 declines along guide rod 109 with mass transport platform 104, cutter in first groove 8 falls after rise on support slot 7, and this support slot 7 to have advanced a position than there is support slot 7 corresponding when rising trace 9 is moved.
When occurred level returns the motion of track 12, mass transport platform 104 is followed cam frame 106 and is turned back to position initial when generation rising trace 9 is moved.
First groove 8 and support slot 7 are all be separately positioned on mass transport platform 104 and cutter bracing frame 5 uniformly, and the first groove 8 and support slot 7 one_to_one corresponding, then by above-mentioned mode of motion, cutter 6 is carried by mass transport platform 104 one by one, pick-up unit 2 can the length of testing product, end and periphery one by one, prevents undetected.
Stepper motor is opened loop control element electric impulse signal being changed into angular displacement or displacement of the lines.When non-overload, the rotating speed of motor, the position of stopping only depending on frequency and the umber of pulse of pulse signal, and not by the impact of load change, when step actuator receives a pulse signal, it rotates a fixing angle with regard to Driving Stepping Motor by the direction of setting, be called " step angle ", its rotation runs step by step with fixing angle.Pilot angle displacement can be carried out by gating pulse number, thus reach the object of accurately location, speed and the acceleration of electric machine rotation can be controlled simultaneously by gating pulse frequency, thus reach the object of speed governing.
Above-mentioned embodiment is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.