CN110711828B - Optical device pipeline pin shearing machine and control method thereof - Google Patents
Optical device pipeline pin shearing machine and control method thereof Download PDFInfo
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- CN110711828B CN110711828B CN201910910492.0A CN201910910492A CN110711828B CN 110711828 B CN110711828 B CN 110711828B CN 201910910492 A CN201910910492 A CN 201910910492A CN 110711828 B CN110711828 B CN 110711828B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 158
- 238000010008 shearing Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000005452 bending Methods 0.000 claims abstract description 196
- 239000000463 material Substances 0.000 claims abstract description 114
- 238000007493 shaping process Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims description 76
- 238000012937 correction Methods 0.000 claims description 57
- 230000007246 mechanism Effects 0.000 claims description 52
- 238000002360 preparation method Methods 0.000 claims description 36
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 24
- 230000000007 visual effect Effects 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 16
- 239000002699 waste material Substances 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 12
- 238000013519 translation Methods 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 4
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- 230000035939 shock Effects 0.000 claims description 4
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the field of production and manufacturing of optical devices, in particular to a pin shearing machine for a pipeline of an optical device and a control method thereof, and the pin shearing machine comprises a workbench, wherein a rotating motor and a pushing device are arranged on the workbench, a rotating part of the rotating motor is connected with a multi-station turntable, the multi-station turntable at least comprises a feeding station, a pin shearing and bending station and a discharging station in the clockwise direction, and optical device clamps are arranged on the stations; still be equipped with loading attachment, receiving pipeline pin shearing device, transmitting pipeline pin shearing bending device and unloader on the workstation, thrust unit is including the thrust unit first that is used for driving the optical device anchor clamps on the material loading station and the thrust unit second that is used for driving the optical device anchor clamps on the unloading station, and advantage lies in: the device realizes full-automatic feeding, pin shearing, bending shaping and discharging of the optical device receiving and transmitting pipeline, changes the procedures of traditional manual operation, realizes the robot replacement of the procedure in the production process, improves the mechanical automation degree and reduces the labor cost.
Description
Technical Field
The invention relates to the field of production and manufacturing of optical devices, in particular to a pin shearing machine for a pipeline of an optical device and a control method thereof.
Background
In the production process of the optical device in the optical communication module, according to the difference of product structures and the difference of modes of inserting the optical transceiver into the PCB, the pins of the optical device are required to be bent and cut in an oriented mode, so that the consistency of the pipelines of the optical device is good, and the optical device can be quickly and accurately inserted into the corresponding hole site of the PCB and then welded. As shown in fig. 1, an optical device (BOSA device) in the prior art is shown, the device includes a tee-joint base, on which a transmitting end (laser diode), a receiving end (photodiode) and a coupling adapter are connected, the base, the transmitting end, the receiving end and the coupling adapter are collectively called as a base component, on which a tail fiber is connected, one end of the tail fiber far away from the coupling adapter is connected with the adapter, in actual operation, 5 pipelines (hereinafter abbreviated as receiving pipelines) of the receiving end need to be cut, and 4 pipelines (hereinafter abbreviated as transmitting pipelines, four transmitting pipelines are respectively located at four positions, up, down, left and right) of the transmitting end are cut and bent, so that the receiving and transmitting pipelines of the optical device have better consistency, and the optical device can be quickly and accurately inserted into a corresponding hole site of a PCB board and then welded.
There are two ways in the current optical device according to the production technology:
1. the operator uses the diagonal pliers to cut and bend the pins, but the consistency of the length, bending radian and cut of the pipeline of the optical device cannot be ensured in the production process, and the manual production efficiency is low and the labor intensity is high;
2. The pipe line is subjected to pin shearing, shaping and bending treatment by adopting a machine; in the existing small-sized special machines, the pin cutting mode is faster than manual pin cutting, but the pin cutting and bending shaping of the pipelines cannot be continuously performed at the same time, and the receiving and transmitting pipelines are inserted into the through holes by any manual work, and the receiving and transmitting pipelines are bent in the process of being inserted into the through holes, so that a great deal of time is required for manual correction, and the pin cutting and cutting are performed by manually stepping on the pneumatic valve switch.
The continuous production can be realized in a few automatic equipment, the degree of automation is high, the production efficiency is far higher than that of a small special machine, operators are adopted to perform feeding and discharging procedure operation due to uncontrollable movement of tail fibers and adapters and non-directional bending of pipelines of optical devices, but optical device production enterprises are mainly concentrated in coastal cities, the enterprises need to pay a large amount of labor cost for mass production, the procedure is operated repeatedly for a long time by manpower, and the efficiency is reduced.
Disclosure of Invention
The invention aims to provide an optical device pipeline pin shearing machine which is used for realizing automatic pin shearing and bending operation of an optical device receiving and transmitting pipeline so as to improve the production efficiency and the product quality of an optical device.
In order to achieve the above object, the technical scheme of the present invention is as follows:
The utility model provides a light device pipeline pin cutting machine, includes the workstation, is equipped with rotation motor and thrust unit on the workstation, and the rotation portion of rotation motor links has the multistation carousel, the multistation carousel is along clockwise including at least material loading station, pin cutting station of bending and unloading station, all is equipped with light device anchor clamps on the above-mentioned station; the workbench is also provided with a feeding device matched with the feeding station, a receiving pipeline pin shearing device matched with the pin shearing station, a transmitting pipeline pin shearing bending device matched with the pin shearing bending station and a discharging device matched with the discharging station, and the pushing device comprises a pushing mechanism I for driving the optical device clamp on the feeding station and a pushing mechanism II for driving the optical device clamp on the discharging station.
Further, the optical device clamp comprises a die frame, a first through hole is formed in the die frame, a first sliding rod penetrates through the first through hole, a front baffle and a rear baffle are respectively arranged at two ends of the first sliding rod penetrating out of the die frame, a first spring is arranged between the rear baffle and the die frame, a first hollow connecting rod with two open ends is fixedly connected to the front baffle, and a material taking head is connected to the first connecting rod; the material taking head comprises a material taking seat, a first notch is formed in the material taking seat, a mounting hole fixedly connected with a first connecting rod is formed in the bottom surface of the first notch, a first mounting groove is formed in each of two side walls of the first notch, a second spring is fixed in the first mounting groove, a pressing plate is fixedly connected to the end part of the second spring, and one end, far away from the mounting hole, of the pressing plate is a cambered surface bent towards one side far away from the first notch;
the die comprises a die frame, a die core is arranged on the die frame, a blanking rod guide groove perpendicular to the moving direction of a sliding rod is formed in the die core, a notch II is formed in the side wall of the blanking rod guide groove, a through hole II opposite to the notch II is formed in the front baffle, and the through hole II, the hollow part of a connecting rod I and a mounting hole are all located on the same straight line and are mutually communicated.
Further, the pushing device comprises a supporting table fixedly connected with the workbench, the pushing mechanism I comprises a first cylinder fixed on the supporting table, a pushing plate I for pushing the back baffle of the polishing device clamp of the feeding station to move is fixedly connected to the telescopic end of the first cylinder, the pushing mechanism II comprises a second cylinder fixed on the supporting table, and a pushing plate II for pushing the back baffle of the polishing device clamp of the discharging station to move is fixedly connected to the telescopic end of the second cylinder;
the blanking pushing mechanism comprises a third cylinder fixed on the supporting table, the third cylinder stretches vertically and the telescopic end of the third cylinder is fixedly connected with a blanking rod which is used for being inserted into a blanking rod guide groove, and one end, away from the third cylinder, of the blanking rod is fixedly connected with a straight cylinder push rod which is used for being inserted into a hollow part of the first connecting rod and is located right above the second notch.
Further, the feeding device comprises a base and a cover plate, a base component diversion trench, a tail fiber diversion trench and an adapter diversion trench which are arranged side by side are sequentially arranged between the base and the cover plate, a push rod diversion trench I communicated with the base component diversion trench and a push rod diversion trench II communicated with the adapter diversion trench are also arranged between the base and the cover plate, a base push rod is arranged in the push rod diversion trench I, a receiving pipeline containing groove is formed in one end of the base push rod, close to the base component diversion trench, of the base push rod, an adapter push rod is arranged in the push rod diversion trench II, a fourth air cylinder fixedly connected with a workbench is connected onto the base push rod, and a fifth air cylinder fixedly connected with the workbench is connected onto the adapter push rod;
The cover plate is provided with a base component limiting hole opposite to the base component guiding groove, a tail fiber limiting hole opposite to the tail fiber guiding groove and an adapter limiting hole opposite to the adapter guiding groove, a material preparation seat is fixed above the cover plate, and the material preparation seat is provided with a base component material preparation groove opposite to and communicated with the base component limiting hole, a tail fiber material preparation groove opposite to and communicated with the tail fiber limiting hole and an adapter material preparation groove opposite to and communicated with the adapter limiting hole.
Further, the pipe pin shearing device comprises a first bottom plate, a first sixth air cylinder is fixed on the first bottom plate and is connected with a first frame in a sliding manner, the telescopic end of the first sixth air cylinder is connected with the first frame, a shaping head base and a first seventh air cylinder which stretches vertically are fixed on the first frame, a shaping head is fixed on the shaping head base, a pipe line guide hole arranged along the telescopic direction of the first sixth air cylinder is formed in the shaping head, the telescopic end of the first seventh air cylinder is connected with a first white steel knife, the first white steel knife is located above one end of the pipe line guide hole close to the first sixth air cylinder, the cutting edge of the first white steel knife is perpendicular to the telescopic direction of the first sixth air cylinder, a first waste box is arranged on one side of the shaping head base, and the first waste box is located under Bai Gangdao;
The shaping head comprises a correction section, a shock absorber and a pin cutting section which are coaxially arranged in sequence, wherein the pipeline guide hole comprises a pipeline correction guide hole formed in the correction section and a pipeline pin cutting guide hole formed in the pin cutting section, one end of the pipeline correction guide hole, which is far away from the pin cutting section, is an input end, one end, which is close to the pin cutting section, is an output end, the aperture of the pipeline correction guide hole is gradually reduced from the input end to the output end, and the aperture of the output end of the pipeline correction guide hole is the same as that of the pipeline pin cutting guide hole; the shock absorber comprises an inner cover and an outer cover which are connected with each other, a ring groove is formed in the surface, opposite to the inner cover, of the outer cover, a spring III is fixed in the ring groove, and a stress cylinder opposite to the spring III is arranged on the inner cover; and the inner cover and the outer cover are respectively provided with a through hole III, the through hole III on the inner cover is fixedly connected with the pin shearing section, and the through hole III on the outer cover is fixedly connected with the correction section.
Further, the transmitting pipeline pin shearing and bending device comprises a bottom plate II, a No. eight cylinder is fixed on the bottom plate II and is connected with a frame II in a sliding manner, the telescopic end of the No. eight cylinder is connected with the frame II, a bending mechanism and a No. nine cylinder which stretches vertically are fixed on the frame II, the telescopic end of the No. nine cylinder is connected with a white steel knife II, a bending groove is formed in the bending mechanism, one end of the bending groove is a pipeline inlet, the other end of the bending groove is a pipeline outlet, the white steel knife is located right above the pipeline outlet of the bending groove and parallel to the stretching direction of the No. eight cylinder with a cutting edge, a waste box II is fixedly connected on the frame II, and the waste box is located right below the No. Bai Gangdao II;
The bending mechanism comprises a ten-shaped cylinder and an eleven-shaped cylinder which are fixed on a frame and are arranged up and down relatively, an upper cover is fixed at the telescopic end of the ten-shaped cylinder, a lower cover is fixed at the telescopic end of the eleven-shaped cylinder, the bending groove comprises a left bending semicircular groove I, an inverted T-shaped bending groove, a right bending semicircular groove I and a left bending semicircular groove II which are arranged on the lower cover, the T-shaped bending groove and the right bending semicircular groove II are formed after the left bending semicircular groove I and the left bending semicircular groove II are attached, a right bending semicircular groove is formed after the right bending semicircular groove I and the right bending semicircular groove II are attached, and the inlet aperture of a pipeline of the left bending semicircular groove and the pipeline of the right bending semicircular groove is gradually reduced from outside to inside.
Furthermore, the two side walls of the inverted T-shaped bending groove and the two sides of the bottom surface of the T-shaped bending groove, which are positioned at the inlet of the pipeline, are respectively provided with a second mounting groove, a clamping block is arranged in the second mounting groove, and a fourth spring is connected between the clamping block and the second bottom surface of the mounting groove; two clamping blocks on the inverted T-shaped bending groove are L-shaped and oppositely arranged, and two clamping blocks on the T-shaped bending groove are inverted L-shaped and oppositely arranged; the opposite surfaces of the two L-shaped clamping blocks and the opposite surfaces of the two inverted L-shaped clamping blocks are arc-shaped surfaces, and the pipeline inlet aperture formed by the two L-shaped clamping blocks and the pipeline inlet aperture formed by the two inverted L-shaped clamping blocks are gradually reduced from outside to inside;
The pipeline outlet of the inverted T-shaped bending groove is fixedly provided with an inverted T-shaped correction block, the pipeline outlet of the T-shaped bending groove is fixedly provided with a T-shaped correction block, and the pipeline outlet caliber formed between the T-shaped correction block and the T-shaped bending groove and the pipeline outlet caliber formed between the inverted T-shaped bending groove and the inverted T-shaped correction block are gradually reduced from inside to outside.
Further, the blanking device comprises a supporting platform, a first mounting platform, a second mounting platform, a longitudinal and transverse translation mechanism and a material collecting box, wherein the top surface of the supporting platform is provided with a light device moving groove, the bottom surface of the light device moving groove is provided with a lower suction rod moving groove, the side wall of the supporting platform is provided with a connecting rod moving groove communicated with the lower suction rod moving groove, a lower suction rod for sucking the light device is arranged in the lower suction rod moving groove, and a second connecting rod fixedly connected with the lower suction rod is arranged in the connecting rod moving groove;
The first mounting platform is provided with a twelve-number air cylinder for driving the second connecting rod to translate along the length direction of the optical device moving groove, the second mounting platform is provided with a thirteenth-number air cylinder stretching along the length direction of the optical device moving groove, the optical device moving groove is internally provided with a material taking box with two ends open and fixedly connected with the stretching ends of the thirteenth-number air cylinder, one end of the material taking box is an input end, and the other end of the material taking box is an output end; the bottom surface of the material taking box is provided with a yielding slot which is communicated with the lower suction rod moving slot, one end of the yielding slot, which is close to the output end of the material taking box, is provided with an opening, and the suction port of the lower suction rod is arranged in the yielding slot;
the longitudinal and transverse translation mechanism comprises a transverse linear guide motor, a longitudinal linear guide motor is connected to the moving part of the transverse linear guide motor, an upper suction rod for sucking an optical device is arranged on the moving part of the longitudinal linear guide motor, and the optical device moving groove and the material collecting box are located below the transverse moving track of the upper suction rod.
Further, a high-speed visual alignment device is arranged on the workbench, and comprises a first high-speed visual probe positioned between the feeding device and the receiving pin shearing device and a second high-speed visual probe positioned between the receiving pin shearing device and the transmitting pin shearing bending device; the receiving box is divided into a receiving and transmitting pipeline pin shearing lattice, a receiving pipeline pin shearing lattice and a transmitting pipeline pin shearing lattice.
The second object of the present invention is to provide a control method of an optical device pipeline pin cutter, comprising the following steps:
s01: a first air cylinder pushes a material taking head of a polishing device clamp on a feeding station to be close to a base component guide groove of a feeding device, a fourth air cylinder pushes a base component in the base component guide groove into the material taking head through a base push rod, a fifth air cylinder pushes an adapter out of the adapter guide groove through an adapter push rod, and the first air cylinder, the fourth air cylinder and the fifth air cylinder are reset;
S02: the multi-station turntable rotates clockwise, and in the process that the optical device is transferred from the feeding station to the pin cutting station, the high-speed visual probe captures and judges whether the bending degree of the optical device receiving pipeline is within the tolerance range of pin shaping or not, if so, the optical device receiving pipeline enters S03, and if not, the optical device receiving pipeline skips S03, and enters S04;
S03: the multi-station turntable rotates clockwise to enable an optical device receiving pipeline on a material taking head of a pin cutting station to be aligned with a shaping head of a pipeline pin cutting device, a sixth air cylinder pushes a rack to be close to the pin cutting station, in the closing process, the receiving pipeline of the optical device is sequentially inserted into a pipeline correction guide hole and a pipeline pin cutting guide hole and finally penetrates through the pipeline pin cutting guide hole, a seventh air cylinder pushes a white steel knife to descend for receiving the pipeline pin cutting, and after pin cutting is completed, the sixth air cylinder and the seventh air cylinder reset;
s04: the multi-station turntable rotates clockwise, and in the process that the optical device is transferred from the pin cutting station to the pin cutting and bending station, the high-speed visual probe II captures and judges whether the bending degree of the optical device transmitting pipeline is within the tolerance range of pin shaping, if so, the optical device transmitting pipeline enters S05, and if not, the optical device transmitting pipeline skips S05 and enters S06;
S05: the multi-station turntable rotates clockwise to enable an optical device emission pipeline on a material taking head of the shearing pin bending station to be aligned with a pipeline inlet of the bending mechanism; the tenth cylinder drives the upper cover to descend, and the eleventh cylinder drives the upper cover to ascend, so that the upper cover and the lower cover are attached;
the eighth cylinder pushes the rack to approach to the leg shearing bending station, in the approaching process, the left and right transmitting pipelines are respectively inserted into the left and right bending round grooves, the upper transmitting pipeline is inserted into the inverted T-shaped bending groove, and the lower transmitting pipeline is inserted into the T-shaped bending groove; after the four transmitting pipelines penetrate out of the pipeline outlet of the bending mechanism, the ninth cylinder pushes the second white steel knife to descend for transmitting pipeline cutting pins;
Resetting the No. nine air cylinder after the feet are sheared, retracting the No. eight air cylinder by the thickness of a T-shaped correction block, and retracting the No. eight air cylinder to an initial state again after the No. ten air cylinder and the No. eleven air cylinder are reset;
s06: the multi-station turntable rotates clockwise to enable the optical device to rotate from the pin shearing and bending station to the blanking station, and the second cylinder stretches to push the material taking head of the optical device clamp on the blanking station to be close to the material taking box;
A third cylinder pushes the blanking rod to be inserted into the blanking rod guide groove, and meanwhile, the linear cylinder push rod is inserted into the notch II, so that the linear cylinder push rod is aligned to the hollow part of the connecting rod I;
In the resetting process, the thirteen-th cylinder drives the material taking box to cling to the material taking head, the twelve-th cylinder drives the lower suction rod to cling to the material taking box to move, after the second cylinder is reset, the straight-line cylinder push rod stretches to sequentially pass through the second through hole, the first hollow part of the connecting rod and the mounting hole, then the optical device is pushed into the material taking box from the material taking head, and the lower suction rod starts the suction optical device base;
The second cylinder stretches again, and after the second cylinder stretches, the linear cylinder push rod and the third cylinder reset; in the extension process of the second air cylinder, the thirteenth air cylinder is reset, the twelve air cylinders drive the lower suction rod to move to the position right below the upper suction rod, and the second air cylinder is reset again;
The longitudinal linear guide motor drives the upper suction rod to descend, the upper suction rod sucks the optical device base, the lower suction rod is closed and reset at the same time, and the transverse linear guide motor places the optical device on the upper suction rod into a grid corresponding to the material collecting box through the longitudinal linear guide motor.
The invention has the advantages that:
1. The device realizes full-automatic feeding, pin shearing, bending shaping and discharging of the optical device receiving and transmitting pipeline, changes the procedures of traditional manual operation, realizes the robot replacement of the procedure in the production process, improves the mechanical automation degree and reduces the labor cost;
2. The multi-station turntable is matched with the high-speed visual alignment device in the feeding process, so that the classification of optical devices is realized, the subsequent secondary detection operation is well underlaid, and the detection efficiency is improved;
3. The optical device is moved by adopting the upper suction rod and the lower suction rod to suck the optical device base, so that the pipeline at the receiving end and the transmitting end of the optical device are not contacted with any object, threshold segmentation can be adopted when the longitudinal linear guide rail motor discharges downwards, the optical device can be slowly placed downwards when approaching to a receiving box, and the pipeline is prevented from being influenced in the discharging motion at any moment.
Drawings
FIG. 1 is a schematic diagram of a prior art optical device
FIG. 2 is a schematic view of the construction of the device of the present invention in an embodiment;
FIG. 3 is a schematic diagram of the positions of the four-station turntable and the first pushing mechanism on the loading station side in the embodiment;
FIG. 4 is a schematic diagram of the positions of the four-station turntable and the pushing mechanism II on the side of the blanking station in the embodiment;
FIG. 5 is a schematic diagram of a four-position turret in an embodiment;
FIG. 6 is a schematic view of the construction of an optical device clamp in an embodiment;
FIG. 7 is a schematic top view of FIG. 6;
FIG. 8 is a schematic cross-sectional view of A-A of FIG. 7;
Fig. 9 is an enlarged view of a portion a in fig. 8;
FIG. 10 is a schematic view of the mold core configuration of FIG. 6;
FIG. 11 is a diagram showing the connection between a mold frame and a mold core in an embodiment;
fig. 12 is a schematic view of a feeding device in an embodiment;
FIG. 13 is a schematic top view of FIG. 12;
FIG. 14 is a schematic view of the construction of FIG. 12 without the stock seat installed;
FIG. 15 is a schematic view showing the optical device moving down from the stock base to the base;
Fig. 16 is an enlarged view of a portion B in fig. 15;
FIG. 17 is a schematic view showing a state of the optical device in the feeding device when the optical device is pushed;
FIG. 18 is a schematic diagram showing the state of the feeding device pushing the optical device into the feeding station of the four-station carousel;
fig. 19 is an enlarged schematic view of the material take-off head of fig. 18;
FIG. 20 is a schematic view showing the construction of a receiving line pin shearing device according to an embodiment;
FIG. 21 is a schematic view showing the construction of the correction section side in the first embodiment of the frame;
FIG. 22 is a schematic view showing the construction of the side of the scissors section in the first embodiment of the frame;
FIG. 23 is an exploded view of FIG. 20;
FIG. 24 is a schematic front view of FIG. 21;
FIG. 25 is a schematic cross-sectional view A-A of FIG. 24;
FIG. 26 is an exploded view of a plastic head base and a plastic head according to an embodiment;
FIG. 27 is a schematic view of another angle of FIG. 26;
FIG. 28 is an exploded view of the plastic head;
FIG. 29 is a schematic diagram showing the cooperation of the receiving pipeline pin shearing device and the four-station turntable in an embodiment;
FIG. 30 is a schematic view of a configuration of a launch tube pin shearing and bending device according to an embodiment;
FIG. 31 is an exploded view of the second internal part of the frame according to the embodiment;
FIG. 32 is a schematic view of a three-dimensional structure of a second frame in an embodiment;
FIG. 33 is a schematic front view of FIG. 32;
FIG. 34 is an exploded view of the bending mechanism and the Z-adjuster;
Fig. 35 is a schematic view showing a state when the upper and lower covers are attached;
FIG. 36 is a schematic cross-sectional view of the upper cap at the outlet of the line;
FIG. 37 is a schematic view showing the construction of the upper and lower covers;
FIG. 38 is a schematic view of the construction of the left and right curved semicircular slots at the lower cover;
FIG. 39 is an enlarged schematic view of the clamp block and spring IV of FIG. 37;
FIG. 40 is a schematic view of the cooperation of the vertical guide groove on the second guide block with the vertical guide rail;
FIG. 41 is a diagram showing the relationship between the transmitting pipeline pin shearing and bending device and the four-station turntable in an embodiment;
FIG. 42 is a schematic view of the optical device launch line inserted into the bending mechanism line inlet;
FIG. 43 is a schematic view of the optical device emission line as it exits the bend mechanism line outlet;
FIG. 44 is a diagram of the mating relationship between the Z-adjuster and the limit slot;
FIG. 45 is a schematic view showing the configuration of a blanking apparatus in the embodiment;
FIG. 46 is a diagram showing the connection between the thirteen cylinders and the take-out cartridge in the embodiment;
FIG. 47 is a mating piping diagram between the take out cartridge and the support platform in an embodiment;
FIG. 48 is a diagram showing the connection relationship between the twelve-numbered cylinders and the lower suction rod in the embodiment;
FIG. 49 is a schematic top view of the first mounting platform, the second mounting platform, and the support platform;
FIG. 50 is a schematic rear view of FIG. 45;
FIG. 51 is a diagram of the coordination relationship between the blanking device and the four-station turntable, wherein the diagram is in a blanking initial state;
Fig. 52 is a schematic view of a linear cylinder push rod pushing the optical device into the take-out box;
fig. 53 is a schematic view showing a state in which the lower suction rod sucks the optical device;
FIG. 54 is a schematic view of the linear cylinder pushrod after reset;
FIG. 55 is a schematic view showing the state when the upper and lower suction rods are coaxial;
FIG. 56 is a schematic view of a configuration of a magazine and a vertically and horizontally translating mechanism;
Description of the reference numerals
The device comprises a rotating motor 100, a four-station rotating disc 101, a feeding station 102, a pin shearing station 103, a pin shearing and bending station 104, a discharging station 105, a light device clamp 106, a die frame 107, a first through hole 108, a first sliding rod 109, a front baffle 110, a rear baffle 111, a first spring 112, a first connecting rod 113, a material taking head 114, a material taking seat 115, a first notch 116, a mounting hole 117, a first mounting groove 118, a second spring 119, a pressing plate 120, a sliding groove 121, a die core 122, a long hole 123, a bolt 124, a nut 125, a long groove 126, a second through hole 127, a discharging rod guide groove 128, a second notch 129, a sensing block 130 and a sensor 131;
The device comprises a pushing device 200, a supporting table 201, a pushing mechanism I202, a pushing mechanism II 203, a blanking pushing mechanism 204, a first air cylinder 205, a second air cylinder 206, a third air cylinder 207, a pushing plate I208, a pushing plate II 209, a blanking rod 210 and a linear air cylinder push rod 211;
The feeding device 300, the first base 301, the second base 302, the base component guide groove 303, the tail fiber guide groove 304, the adapter guide groove 305, the first push rod guide groove 306, the second push rod guide groove 307, the base push rod 308, the receiving pipeline containing groove 309, the adapter push rod 310, the first cover plate 311, the second cover plate 312, the base component limiting hole 313, the tail fiber limiting hole 314, the adapter limiting hole 315, the first material preparation seat 316, the second material preparation seat 317, the base component material preparation groove 318, the tail fiber material preparation groove 319, the adapter material preparation groove 320, the L-shaped corner piece 321, the material preparation seat limiting plate 322, the strut 323, the first corner seat 324, the fourth cylinder 325, the first sliding block 326, the fifth cylinder 327, the second corner seat 328, the second sliding block 329, the positioning plate sliding groove 330 and the positioning plate 331;
The pipe pin receiving device 400, a first base plate 401, a sixth cylinder 402, a seventh cylinder 403, a first frame 404, a first shaping head base 405, a first shaping head 406, a first white steel blade 407, a second slide rod 408, a first slide block 409, a first support base 410, a first scrap box 411, a correction section 412, a pin section 413, a pipe correction guide hole 414, a pipe pin guide hole 415, a damper 416, an inner cap 417, an outer cap 418, a ring groove 419, a third spring 420, a force cylinder 421, a third through hole 422, a first half-moon groove 423, a second half-moon groove 424, a third half-moon groove 425, a fourth half-moon groove 426, a fifth half-moon groove 427, a half-moon stabilizer 428, a fixing base 429, a first guide plate 430, a first vertical guide groove 431, and a first vertical guide rail 432;
The transmission pipeline pin shearing and bending device 500, a second bottom plate 501, a eighth cylinder 502, a ninth cylinder 503, a tenth cylinder 504, a eleventh cylinder 505, a second frame 506, a second white steel cutter 507, an upper cover 508, a lower cover 509, a left bending round groove 510, a right bending round groove 511, an inverted T-shaped bending groove 512, a T-shaped bending groove 513, a second mounting groove 514, a clamping block 515, a fourth spring 516, a T-shaped correction block 517, an inverted T-shaped correction block 518, a Z-shaped adjuster 519, a lower end plate 520, a vertical plate 521, an upper end plate 522, an upper limit groove 523, a lower limit groove 524, a third sliding rod 525, a second supporting seat 526, a second sliding block 527, a second guide plate 528, a second vertical guide groove 529, a second vertical guide rail 530, a second waste box 531 and a reinforcing rib 532;
The blanking device 600, the supporting platform 601, the first mounting platform 602, the second mounting platform 603, the receiving box 604, the optical device moving groove 605, the lower suction rod moving groove 606, the connecting rod moving groove 607, the upper suction rod 608, the twelve-number air cylinder 609, the thirteenth-number air cylinder 610, the transverse linear guide motor 611, the longitudinal linear guide motor 612, the material taking box 613, the abdicating long hole 614, the lower suction rod 615 and the connecting rod two 616;
The workbench 700, the first high-speed vision probe 800, the second high-speed vision probe 900.
Detailed Description
The present invention is described in further detail below with reference to examples.
The embodiment provides a pin shearing machine for an optical device pipeline, as shown in fig. 2, comprising a workbench 700, wherein a rotating motor 100 and a pushing device 200 are arranged on the workbench 700, a rotating part of the rotating motor 100 is connected with a four-station turntable 101, the four-station turntable 101 comprises a feeding station 102, a pin shearing station 103, a pin shearing and bending station 104 and a discharging station 105 along the clockwise direction, and optical device clamps 106 are arranged on the stations; the workbench 700 is further provided with a feeding device 300 matched with the feeding station 102, a receiving pipeline pin shearing device 400 matched with the pin shearing station 103, a transmitting pipeline pin shearing and bending device 500 matched with the pin shearing and bending station 104 and a discharging device 600 matched with the discharging station 105, the pushing device 200 comprises a supporting table 201 fixed on the workbench 700, and a pushing mechanism I202 for driving the optical device clamp 106 on the feeding station 102 and a pushing mechanism II 203 for driving the optical device clamp 106 on the discharging station 105 are fixed on the supporting table 201.
As shown in fig. 6 to 11, the optical device clamp 106 includes a mold frame 107, a first through hole 108 is formed in the mold frame 107, a first sliding rod 109 is inserted into the first through hole 108, a front baffle 110 and a rear baffle 111 are respectively disposed at two ends of the first sliding rod 109, which extend out of the mold frame 107, a first spring 112 is disposed between the rear baffle 111 and the mold frame 107, the first spring 112 is sleeved on the first sliding rod 109, a first connecting rod 113 is fixedly connected to the first front baffle 110, and a material taking head 114 is detachably connected to the first connecting rod 113. The material taking head 114 comprises a material taking seat 115, a first notch 116 is formed in the material taking seat 115, a mounting hole 117 fixedly connected with a first connecting rod 113 is formed in the bottom surface of the first notch 116, a first mounting groove 118 is formed in each of two side walls of the first notch 116, a second spring 119 is fixed in the first mounting groove 118, a pressing plate 120 is fixedly connected to the end portion of the second spring 119, one end, far away from the mounting hole 117, of the pressing plate 120 is a cambered surface bent towards one side far away from the first notch 116, and the two pressing plates 120 move up and down through cooperation with the second spring 119, so that clamping of a base of an optical device is achieved, and the two pressing plates 120 shown in fig. 9 are in a state when the distance is maximum. In practice, the appropriate pick-up head 114, i.e., the appropriate size of the first gap 116, may be selected according to the type of optical device being processed, so as to facilitate gripping.
The mold frame 107 of the present embodiment is provided with a chute 121, both sides of the chute 121 along the moving direction of the first slide rod 109 are communicated with the outside, a mold core 122 is slidably connected in the chute 121, the mold core 122 is provided with a long hole 123 arranged along the moving direction of the first slide rod 109, the bottom surface of the chute 121 is provided with a bolt 124 passing through the long hole 123, and one end of the bolt 124 passing through the long hole 123 is connected with a nut 125. By unscrewing the nut 125, the die core 122 can be slid within the length range of the long hole 123, thereby adjusting the telescopic length of the front barrier 110. As a preferred embodiment, the bottom surface of the chute 121 is provided with a long slot 126 opposite to the long slot 123, the long slot 126 is narrow at the top and wide at the bottom, the bolt 124 is a T-shaped bolt 124 matched with the long slot 126, as shown in fig. 11, by matching the T-shaped bolt 124 with the long slot 126, the bolt 124 can slide in the long slot 126 along the moving direction of the first sliding rod 109, so that the detachable installation of the bolt 124 is facilitated, and the adjusting range of the telescopic length of the front baffle 110 is also increased.
In addition, in order to facilitate blanking, two ends of the first connecting rod 113 are open and hollow, the hollow part of the first connecting rod 113 is communicated with the mounting hole 117, and the front baffle 110 is provided with a second through hole 127 communicated with the hollow part of the first connecting rod 113; the die core 122 is provided with a blanking rod guide groove 128 perpendicular to the moving direction of the first slide rod 109, the side wall of the blanking rod guide groove 128 is provided with a second notch 129, and the second through hole 127, the hollow part of the first connecting rod 113 and the mounting hole 117 are all positioned on the same straight line and are opposite to the second notch 129. As shown in fig. 4, a blanking pushing mechanism 204 is further disposed on the supporting platform 201, the blanking pushing mechanism 204 includes a No. three cylinder 207 fixed on the supporting platform 201, the No. three cylinder 207 stretches vertically, and a blanking rod 210 for inserting the blanking rod guide slot 128 is fixedly connected to the stretching end of the No. three cylinder 207, and a straight cylinder push rod 211 for inserting the hollow portion of the first connecting rod 113 and located right above the second notch 129 is fixedly connected to one end of the blanking rod 210 far away from the No. three cylinder 207.
As shown in fig. 3 and 4, the first pushing mechanism 202 in this embodiment includes a first cylinder 205 fixed on the supporting platform 201, and a pushing plate 208 for pushing the back plate 111 on the feeding station 102 to move is fixedly connected to the telescopic end of the first cylinder 205; the second pushing mechanism 203 comprises a second cylinder 206 fixed on the supporting platform 201, and a second pushing plate 209 for pushing the rear baffle 111 on the blanking station 105 to move is fixedly connected to the telescopic end of the second cylinder 206.
For facilitating automatic control, as shown in fig. 3 or 4, each station in the embodiment is provided with an induction block 130, the workbench 700 is provided with an inductor 131 matched with the induction block 130, and rotation and stop of the rotary motor 100 are realized through matching of the inductor 131 and the induction block 130. The induction block 130 on each station can enter the U-shaped induction device 131 when the U-shaped induction device 131 is only one and is designed into a U shape, and the U-shaped induction device 131 is fixed on the workbench 700 below the leg shearing and bending station 104.
As shown in fig. 12 to 15, the feeding device 300 includes a base and a cover plate, because the tail fiber of the optical device is very long, so that the base includes a first base 301 and a second base 302 with a certain interval, the cover plate includes a first cover plate 311 and a second cover plate 312 corresponding to the base, a base component guide groove 303 is formed between the first base 301 and the first cover plate 311, an adapter guide groove 305 is formed between the second base 302 and the second cover plate 312, tail fiber guide grooves 304 are formed between the first base 301 and the first cover plate 311 and between the second base 302 and the second cover plate 312, the tail fiber guide groove 304 on the first base 301 is located at the left side of the base component guide groove 303, the tail fiber guide groove 304 on the second base 302 is located at the right side of the adapter guide groove 305, the base component guide groove 303, the adapter guide groove 305 and the tail fiber guide groove 304 are arranged side by side, a clearance fit is formed between the adapter and the adapter guide groove 305, and a clearance fit is formed between the base component and the base component guide groove 303, so as to ensure the straightness of the movement of the optical device.
A first push rod guide groove 306 communicated with the base component guide groove 303 is formed between the first base 301 and the first cover plate 311, a second push rod guide groove 307 communicated with the adapter guide groove 305 is formed between the second base 302 and the second cover plate 312, a base push rod 308 is arranged in the first push rod guide groove 306, a receiving pipeline containing groove 309 is formed in one end, close to the base component guide groove 303, of the base push rod 308, and an adapter push rod 310 is arranged in the second push rod guide groove 307; the adapter pusher 310 and the base pusher 308 have a drive assembly attached thereto.
The driving assembly of the feeding device 300 comprises a first corner seat 324 and a second corner seat 328, wherein a fourth air cylinder 325 is fixedly connected to the first corner seat 324, a first sliding block 326 fixed with the base push rod 308 is fixedly connected to the telescopic end of the fourth air cylinder 325, a fifth air cylinder 327 is fixedly connected to the second corner seat 328, and a second sliding block 527329 fixed with the adapter push rod 310 is fixedly connected to the telescopic end of the fifth air cylinder 327. The first corner seat 324 and the second corner seat 328 are used for being connected with the workbench 700, and play a role in fixing the fourth air cylinder 325 and the fifth air cylinder 327.
In order to facilitate placement of the optical device, a first cover plate 311 is provided with a base component limiting hole 313 opposite to the base component diversion trench 303, a second cover plate 312 is provided with an adapter limiting hole 315 opposite to the adapter diversion trench 305, and both the first cover plate 311 and the second cover plate 312 are provided with a tail fiber limiting hole 314 opposite to the tail fiber diversion trench 304. When the optical device is placed, the optical device can be accurately placed on the base by only aligning the base component of the optical device with the base component limiting hole 313, aligning the tail fiber with the tail fiber limiting hole 314 and aligning the adapter with the adapter limiting hole 315.
Further, since the feeding device 300 needs to be applied to an automation device, the embodiment is further provided with a material preparation seat for placing a material preparation, the material preparation seat comprises a first material preparation seat 316 fixed above a first cover plate 311 and a second material preparation seat 317 fixed above a second cover plate 312, wherein a base component material preparation groove 318 opposite to and communicated with the base component limiting hole 313 is formed in the first material preparation seat 316, an adapter material preparation groove 320 opposite to and communicated with the adapter limiting hole 315 is formed in the second material preparation seat 317, and tail fiber material preparation grooves 319 opposite to and communicated with the tail fiber limiting hole 314 are formed in the first material preparation seat 316 and the second material preparation seat 317; as shown in fig. 12, the first stock seat 316 and the second stock seat 317 have a certain height (i.e. have a certain capacity, the capacity can be set according to actual work), when in use, the optical devices to be loaded can be placed in the stock seat in advance, and due to the height of only one optical device being contained between the cover plate and the base, only one optical device can enter the base at a time due to the design of the limiting hole on the cover plate, after the optical device on the base is pushed out, the optical device at the lowest part in the stock seat can enter the base, so as to realize automatic feeding of the material.
In this embodiment, the bottom of the material preparation seat is connected with the base through an L-shaped corner piece 321, the top of the material preparation seat is provided with a material preparation seat limiting plate 322, the material preparation seat limiting plate 322 is connected with the base through a support column 323, and the material preparation seat is prevented from tilting through the material preparation seat limiting plate 322 (the material preparation seat has a certain height, and if the upper end has a degree of freedom, the material preparation precision will be affected).
In the use process of this embodiment, as shown in fig. 16 to 19, the optical device in the stock base falls onto the base, the base component is located in the base component guiding groove 303, the transmitting pipeline on the base component is aligned with the transmitting pipeline receiving groove of the base push rod 308, the pigtail is located in the pigtail guiding groove 304, and the adapter is located in the adapter guiding groove 305. Then, the fourth air cylinder 325 and the fifth air cylinder 327 stretch to drive the first sliding block 326 and the second sliding block 329 to slide, the movement of the first sliding block 326 drives the first base push rod 308 to move in the first push rod guide groove 306, the movement of the base push rod 308 enables the receiving pipeline of the optical device to be inserted into the receiving pipeline containing groove 309, then the base push rod 308 pushes the base to move, the movement of the second sliding block 329 drives the adapter push rod 310 to move in the second push rod guide groove 307, the adapter push rod 310 pushes the adapter to move synchronously with the base, and the synchronous movement of the base component and the adapter drives the tail fiber to move synchronously. As shown in fig. 15, to ensure the linear motion of the base pushrod 308 or the adapter pushrod 310, a first slider 326 is in clearance fit with a first pushrod guide 306 and a second slider 527329 is in clearance fit with a second pushrod guide 307. In order to further ensure the rectilinear motion of the base assembly, as shown in fig. 16, positioning plate sliding grooves 330 are formed in the bottom surfaces of the base assembly guide groove 303 and the push rod guide groove one 306, the positioning plate sliding grooves 330 are arranged along the extending and retracting direction of the fourth air cylinder 325, the two positioning plate sliding grooves 330 are respectively positioned at two sides of the optical device base, positioning plates 331 matched with the positioning plate sliding grooves 330 are fixed on the side walls of the base push rod 308, and when the base push rod 308 moves, the positioning plates 331 move in the positioning plate sliding grooves 330 to ensure the rectilinear motion of the base push rod 308.
The procedure of the feeding device 300 is as follows: the first cylinder 205 extends and pushes the rear baffle 111 to move through the pushing plate one 208, so that the sliding rod one 109 is driven to slide in the through hole one 108, the movement of the sliding rod one 109 drives the front baffle 110 to move towards the feeding mechanism, the material taking head 114 is close to the base component guide groove 303, when the optical device is pushed out of the base, the optical device can just enter the material taking head 114 on the feeding station 102, and the adapter can slide freely. At the same time, the pneumatic cylinder on the feeding mechanism pushes the optics out of the base assembly channel 303, the base enters the notch one 116 of the pick-up head 114, and the adapter drops freely. Because the end of the pressing plate 120 away from the mounting hole 117 is a cambered surface bending towards the side away from the first notch 116, when the optical device base enters the first notch 116, the second spring 119 can be gradually compressed by the pressing plate 120, so that the two pressing plates 120 have clamping force capable of clamping the base.
The receiving pipeline pin shearing device 400 is shown in fig. 20 to 28, and comprises a first bottom plate 401, wherein a sixth air cylinder 402 is fixed on the first bottom plate 401 and is connected with a first frame 404 in a sliding manner, and the telescopic end of the sixth air cylinder 402 is connected with the first frame 404; the first frame 404 is fixedly provided with a shaping head base 405 and a number seven air cylinder 403 which stretches vertically, the shaping head base 405 is fixedly provided with a shaping head 406, the shaping head 406 is provided with a pipeline guide hole which is arranged along the stretching direction of the number six air cylinder 402, the stretching end of the number seven air cylinder 403 is connected with a number one white steel cutter 407, the number one white steel cutter 407 is positioned above one end of the pipeline guide hole close to the number six air cylinder 402, and the cutting edge is perpendicular to the stretching direction of the number six air cylinder 402. The sliding connection manner between the first frame 404 and the first base plate 401 in this embodiment is set as follows: the sliding rod comprises two sliding rods II 408 which are arranged along the expansion and contraction direction of a sixth air cylinder 402, a first sliding block 409 is arranged on the sliding rods II 408, two ends of the sliding rods II 408 are provided with a first supporting seat 410 which is fixed on a first bottom plate 401, and a first frame 404 is fixed on the first sliding block 409.
Because the pipe line of the optical device will have the phenomenon of bending non-straightness, if the aperture of the pipe line guide hole is set in the state of straight pipe line, it must not be possible to insert part of the pipe line of the optical device into the pipe line guide hole, and at the same time, the bending pipe line will cause inconvenience to the pin cutting procedure, in the prior art, the pipe line is usually corrected by tweezers, but the efficiency of this way is extremely low, and the correction effect is also not good, in order to solve the defect and facilitate the automated production, the shaping head 406 in this embodiment includes a coaxially arranged correction section 412 and a pin cutting section 413, the pipe line guide hole includes a pipe line correction guide hole 414 opened on the correction section 412 and a pipe line pin cutting guide hole 415 opened on the pin cutting section 413, one end of the pipe line correction guide hole 414 far away from the pin cutting section 413 is an input end, and one end close to the pin cutting section 413 is an output end. The aperture of the line conditioner via 414 decreases from the input end to the output end, and the aperture of the output end of the line conditioner via 414 is the same as the aperture of the line scissor via 415. The caliber of the input end of the pipeline correction guide hole 414 can be set according to the bending degree of the optical device pipeline during production (so that most of the bent pipeline can be inserted), the caliber of the output end of the pipeline correction guide hole 414 is determined by the state when the optical device pipeline is straight, and when the bent pipeline is inserted into the pipeline correction guide hole 414, the pipeline is gradually corrected to be in a straight state in the inserting process due to the change of the caliber of the pipeline correction guide hole 414, and finally enters the pipeline pin cutting guide hole 415.
During the process of inserting the non-corrected pipeline into the shaping head 406, a certain impact force is generated on the shaping head 406, the impact force can shift the fixed position of the shaping head 406, so that the final leg shearing effect is poor, and the defect can be overcome, the shaping head 406 of the embodiment further comprises a damper 416 which is positioned between the correction section 412 and the leg shearing section 413 and is coaxially arranged, the damper 416 comprises an inner cover 417 and an outer cover 418 which are connected with each other, a ring groove 419 is formed on the surface of the outer cover 418 opposite to the inner cover 417, a spring III 420 is fixed in the ring groove 419, and a stress cylinder 421 opposite to the spring III 420 is arranged on the inner cover 417; the inner cap 417 and the outer cap 418 are provided with a third through hole 422, the third through hole 422 of the inner cap 417 is fixedly connected with the pin section 413, and the third through hole 422 of the outer cap 418 is fixedly connected with the correction section 412. When the bent pipeline generates an impact force on the correction section 412, the impact force is transmitted to the force-receiving cylinder 421 through the outer cover 418, and the force-receiving cylinder 421 is inserted into the annular groove 419 and presses the third spring 420, so that the impact force is counteracted.
In this embodiment, for facilitating fixation of the shaping head 406, a first half-moon groove 423 for accommodating the outer cap 418, a second half-moon groove 424 for accommodating the inner cap 417, and a third half-moon groove 425 for giving way to the foot reduction section are formed on the top surface of the shaping head base 405, a second half-moon stabilizer 428 for clamping the outer cap 418 is connected above the first half-moon groove 423, a fixing seat 429 fixedly connected with the shaping head base 405 is arranged above the second half-moon groove 424 and the third half-moon groove 425, and a fourth half-moon groove 426 for clamping the inner cap 417 and a fifth half-moon groove 427 for giving way to the foot reduction section are formed on the fixing seat 429. Further, as shown in fig. 25, to prevent shearing force from affecting the uncut pins during pin shearing, the end face of the pin shearing section 413 away from one end of the inner cap 417 is coplanar with one side of the fixing base 429 away from the inner cap 417, and the side wall of the white steel knife 407 close to one side of the fixing base 429 is tightly attached to one side of the fixing base 429 away from the inner cap 417, so that the uncut pipeline is protected by the pipeline guide hole and cannot bend during the shearing process.
In order to ensure the vertical linear motion of the first white steel blade 407, in this embodiment, a first guide plate 430 is connected to the telescopic end of the seventh cylinder 403, the first white steel blade 407 is fixed on the first guide plate 430, two sides of the guide plate are provided with a first vertical guide groove 431, and two sides of the first frame 404, which are located on the first guide plate 430, are provided with a first vertical guide rail 432 that is matched with the first vertical guide groove 431.
The pin cutting process is shown in fig. 29: when the optical device receiving pipeline on the pin cutting station 103 aligns with the shaping head 406, the sixth air cylinder 402 is started to drive the first frame 404 to slide along the first sliding rod 109 towards the receiving pipeline, so that the receiving pipeline is inserted into the pipeline guide hole, the bending part is corrected by the pipeline correction guide hole 414 in the receiving pipeline insertion process, the receiving pipeline finally penetrates through the pipeline pin cutting guide hole 415, the seventh air cylinder 403 is started at the moment, the first white steel knife 407 is pushed to fall to cut off the receiving pipeline penetrating through the pipeline pin cutting guide hole 415, and then the sixth air cylinder 402 and the seventh air cylinder 403 are reset. In order to prevent the cut pipeline waste from affecting the operation of the device during the shearing process, the first waste box 411 is disposed on one side of the shaping head base 405, and the first waste box 411 is located directly under the first white steel blade 407.
The transmitting pipeline pin shearing and bending device 500 is shown in fig. 30 to 40, and comprises a second bottom plate 501, wherein an eighth cylinder 502 is fixed on the second bottom plate 501 and is connected with a second frame 506 in a sliding manner, the device further comprises a third sliding rod 525 which is arranged along the expansion direction of the eighth cylinder 502, two ends of the third sliding rod 525 are provided with a second supporting seat 526 which is fixed on the second bottom plate 501, and a second sliding block which is fixedly connected with the second frame 506 is sleeved on the third sliding rod 525.
The telescopic end of the No. eight air cylinder 502 is connected with the second frame 506, a bending mechanism and a No. nine air cylinder 503 which stretches vertically are fixed on the second frame 506, a white steel knife two 507 is connected to the telescopic end of the No. nine air cylinder 503, a bending groove is formed in the bending mechanism, the bending groove is bent by 90 degrees, one end of the bending groove is a pipeline inlet, the other end of the bending groove is a pipeline outlet, and the white steel knife two 507 is located right above the pipeline outlet of the bending groove and is parallel to the stretching direction of the No. eight air cylinder 502 with the cutting edge. And a second waste box 531 is also arranged on the second frame 506, and the second waste box 531 is positioned right below the second white steel knife 507.
The bending mechanism in this embodiment includes a tenth cylinder 504 and an eleventh cylinder 505 that are fixed on a second frame 506 and are disposed up and down relatively, the telescopic end of the tenth cylinder 504 is fixed with an upper cover 508, the telescopic end of the eleventh cylinder 505205 is fixed with a lower cover 509, the bending groove includes a left bending half groove I, an inverted T-shaped bending groove 512, a right bending half groove I and a left bending half groove II, a T-shaped bending groove 513 and a right bending half groove II that are disposed on the lower cover 509, the left bending half groove I and the left bending half groove II are bonded to form a left bending half groove 510, and the right bending half groove I and the right bending half groove II are bonded to form a right bending half groove 511. The side walls of the inverted T-shaped bending groove 512 and the T-shaped bending groove 513, which are positioned on two sides of the bottom surface of the pipeline inlet, are respectively provided with a second mounting groove 514, a clamping block 515 is arranged in the second mounting groove 514, and a fourth spring 516 is connected between the clamping block 515 and the bottom surface of the mounting groove; the two clamping blocks 515 on the inverted-T-shaped bending groove 512 are L-shaped and are oppositely arranged, and the two clamping blocks 515 on the inverted-T-shaped bending groove 513 are inverted-L-shaped and are oppositely arranged; the opposite surfaces of the two L-shaped clamping blocks 515 and the opposite surfaces of the two inverted L-shaped clamping blocks 515 are arc-shaped surfaces; an inverted T-shaped correction block 518 is fixed at the pipeline outlet of the inverted T-shaped bending groove 512, a T-shaped correction block 517 is fixed at the pipeline outlet of the T-shaped bending groove 513, and the pipeline outlet caliber formed between the T-shaped correction block 517 and the T-shaped bending groove 513 and the pipeline outlet caliber formed between the inverted T-shaped bending groove 512 and the inverted T-shaped correction block 518 are gradually reduced from inside to outside. In order to protect the root of the pipeline, as shown in fig. 33, the side wall of the side of the cutting edge of the second white steel blade 507 is tightly attached to the side wall of the pipeline outlet of the upper cover 508, and when the second white steel blade 507 is cut down, the stress at the cutting point will not affect the rest of the pipeline.
The leg cutting and bending process is shown in fig. 41: four emission pipelines of the optical device on the pin shearing and bending station 104 are opposite to the bending groove of the bending machine, wherein the left emission pipeline and the right emission pipeline are respectively opposite to the left bending round groove 511 and the right bending round groove 511, the emission pipeline at the upper part is opposite to the inverted T-shaped bending groove 512, and the emission pipeline at the lower part is opposite to the T-shaped bending groove 513;
The first step: starting the eight, ten and eleven-sized cylinders 502, 504 and 505, enabling the second rack 506 to approach to the light device emission pipeline, enabling the upper cover 508 and the lower cover 509 to move until the two covers are attached, enabling the first left bending semicircular groove and the second left bending semicircular groove to form a left bending circular groove 510, and enabling the first right bending semicircular groove and the second right bending semicircular groove to form a right bending circular groove 511;
and a second step of: fig. 42 is a schematic diagram showing a state in which the emission pipeline is inserted into the bending groove after the second frame 506 is attached to the optical device, and the emission pipeline is bent according to the radian of the bending groove after being inserted into the bending groove. In practical application, there may be a part of the transmitting pipeline with overlarge bending degree, in order to facilitate the insertion of the pipeline, the pipeline inlet apertures of the left bending circular groove 510 and the right bending circular groove 511 in this embodiment are gradually reduced from outside to inside, the pipeline inlet aperture formed by the two L-shaped clamping blocks 515 and the pipeline inlet aperture formed by the two inverted L-shaped clamping blocks 515 are gradually reduced from outside to inside, as shown in fig. 37 and 38, the pipeline inlet is slightly larger at the outer side, so that the pipeline is convenient to insert, and the pipeline inlet aperture at the inner side is reduced to the aperture size just capable of passing through the straight pipeline, so that the bending part can be corrected in the insertion process of the transmitting pipeline by such design; the upper and lower pipelines are inserted into the inverted T-shaped bending groove 512 and the T-shaped bending groove 513, so that non-coplanar bending may be generated after the transmitting pipeline is inserted and bent, the inverted T-shaped correction block 518 and the T-shaped correction block 517 are designed to solve the defect, and the pipeline outlet caliber formed between the T-shaped correction block 517 and the T-shaped bending groove 513 and the pipeline outlet caliber formed between the inverted T-shaped bending groove 512 and the inverted T-shaped correction block 518 are gradually reduced from inside to outside, so that the transmitting pipeline after bending at the position enters the pipeline outlet and is corrected again, as shown in fig. 36 and 37, the inverted T-shaped correction block 518 and the T-shaped correction block 517 are provided with arc angles on the side close to the bending groove, and a structure with large inside and small outside of the pipeline outlet is formed through the arc angles;
And a third step of: when the pipeline passes through the pipeline outlet, the No. nine air cylinder 503 is started, the white steel knife II 507 descends, the passing-out emission pipeline is cut off, and the waste enters the waste box II 531 under the action of gravity;
Fourth step: after the cutting is finished, the nine-cylinder 503 is restored, and the nine-cylinder 503 is slightly contracted first, so that the transmitting pipeline is pushed out of the T-shaped corrector and the inverted T-shaped corrector, and at the moment, the ten-cylinder 505 and the eleven-cylinder 505 are returned, so that the upper cover 508 and the lower cover 509 are opened. As shown in fig. 44, in the process of lowering the lower cover 509, as the clamping blocks 515 are L-shaped, and the opposite surfaces of the two inverted L-shaped clamping blocks 515 are arc-shaped, the transmitting pipeline will push the clamping blocks 515 into the second mounting groove 514, so that the transmitting pipeline is completely separated from the lower cover 509, and the transmitting pipeline at the upper cover 508 is also completely separated, after the transmitting pipeline is completely separated, the eighth cylinder 502 is reset, and the bending and pin cutting process is completed;
In the attaching process of the upper cover 508 and the lower cover 509, in order to ensure that the attaching height is just right opposite to the emitting pipeline of the light device on the leg cutting and bending station 104, the embodiment further comprises a Z-shaped adjuster 519, wherein the Z-shaped adjuster 519 comprises a lower end plate 520 fixedly connected with the second frame 506, a vertical plate 521 fixed on the lower end plate 520 and an upper end plate 522 fixed on the vertical plate 521, and the upper end cover is right opposite to the emitting pipeline of the light device on the leg cutting and bending station 104. An upper limit groove 523 is formed in the upper cover 508, a lower limit groove 524 is formed in the lower cover 509, an upper end plate 522 is located between the upper limit groove 524 and the lower limit groove 524, and the upper end plate 522 can be just embedded into the limit groove formed by attaching the upper limit groove 524 and the lower limit groove 524, as shown in fig. 34. Further, in order to ensure the compressive strength of the Z-type adjuster 519, a reinforcing rib 532 is fixedly connected between the vertical plate 521 and the lower end plate 520.
In order to ensure that the descent of the second white steel blade 507 is linear, a second guide plate 528 is fixed at the telescopic end of the ninth cylinder 503 of this embodiment, the second white steel blade 507 is fixed on the second guide plate 528, a second vertical guide groove 529 is formed in the second guide plate 528, and a second vertical guide rail 530 matched with the second vertical guide groove 529 is formed in the second frame 506.
The blanking device 600 is shown in fig. 45 to 50, and comprises a supporting platform 601, wherein a first mounting platform 602 and a second mounting platform 603 are respectively arranged on two sides of the supporting platform 601 in the width direction, a longitudinal and transverse translation mechanism is arranged at one end of the supporting platform 601 in the length direction, and a material receiving box 604 is arranged below the longitudinal and transverse translation mechanism. The top surface of the supporting platform 601 is provided with a light device moving groove 605, the bottom surface of the light device moving groove 605 is provided with a lower suction rod moving groove 606, the side wall of the supporting platform 601 is provided with a connecting rod moving groove 607 communicated with the lower suction rod moving groove 606, the lower suction rod moving groove 606 is internally provided with a lower suction rod 615 for sucking a light device, the connecting rod moving groove 607 is internally provided with a connecting rod two 616 fixedly connected with the lower suction rod 615, and the mounting platform one 602 is provided with a twelve-number air cylinder 609 for driving the connecting rod two 616 to translate along the length direction of the light device moving groove 605; a thirteenth air cylinder 610 stretching along the length direction of the optical device moving groove 605 is arranged on the second mounting platform 603, a material taking box 613 which is provided with two ends open and fixedly connected with the stretching end of the second air cylinder 206 is arranged in the optical device moving groove 605, one end of the material taking box 613, which is far away from the longitudinal and transverse translation mechanism, is an input end, and the other end is an output end; the bottom surface of the material taking box 613 is provided with a yielding slot 614 communicated with the lower suction rod moving groove 606, one end of the yielding slot 614 near the output end of the material taking box 613 is provided with an opening, and the suction port of the lower suction rod 615 is arranged in the yielding slot 614. The vertical and horizontal translation mechanism comprises a horizontal linear guide motor 611, a moving part of the horizontal linear guide motor 611 is connected with a longitudinal linear guide motor 612, an upper suction rod 608 is fixedly connected to a moving part of the longitudinal linear guide motor 612, and the optical device moving groove 605 and the material receiving box 604 are positioned below a transverse moving track of the upper suction rod 608.
The blanking process is as follows: as shown in fig. 51-55, the pick head 114 of the optics clamp 106 on the blanking station 105 is opposite the input end of the pick box 613; the thirteen-sized air cylinder 610 drives the material taking box 613 to be close to the material taking head 114 of the optical device clamp 106, the twelve-sized air cylinder 609 synchronously drives the lower suction rod 615 to be close to the output end of the material taking box 613, then the optical device is pushed into the input end of the material taking box 613, and at the moment, the lower suction rod 615 starts to be sucked with the base of the optical device; the twelve-sized cylinder 609 moves the lower suction rod 615 right below the upper suction rod 608, the longitudinal linear guide motor 612 drives the upper suction rod 608 to move downwards, so that the upper suction rod 608 sucks the optical device, the lower suction rod 615 stops sucking at the same time, and then the transverse linear guide motor 611 drives the upper suction rod 608 to move transversely, so that the optical device is placed in the material receiving box 604.
The workbench 700 is provided with a high-speed visual alignment device, wherein the high-speed visual alignment device comprises a first high-speed visual probe 800 positioned between the feeding device 300 and the receiving pin shearing device and a second high-speed visual probe 900 positioned between the receiving pin shearing device and the transmitting pin shearing bending device; the first high-speed visual probe 800 is used for screening whether the bending degree of the receiving pipeline exceeds a set value, the second visual probe is used for screening whether the bending degree of the transmitting pipeline exceeds the set value (if the bending degree of the receiving and transmitting pipeline is too large, the receiving and transmitting pipeline cannot be inserted into the shaping head 406 or the bending mechanism, so that the high-speed visual alignment device is adopted for screening in advance, equipment failure is avoided, the tolerance value of the bending degree can be set according to actual production requirements, and the visual capturing technology is the prior art). As shown in fig. 56, the receiving box 604 is divided into a receiving-transmitting line pin-cutting grid, and four optical devices are respectively placed in the four grids of the receiving box 604 by matching the vertical-horizontal translation mechanism and the high-speed visual alignment device, so that secondary detection is facilitated, and quality inspection efficiency is improved.
The embodiment also provides a control mode of the foot shearing machine, which comprises the following steps:
S01: the first cylinder 205 pushes the material taking head 114 of the polishing device clamp 106 on the feeding station 102 to be close to the base component guide groove 303 of the feeding device 300, the fourth cylinder 325 pushes the base component in the base component guide groove 303 into the material taking head 114 through the base push rod 308, the fifth cylinder 327 pushes the adapter out of the adapter guide groove 305 through the adapter push rod 310, and the first cylinder 327, the fourth cylinder 327 and the fifth cylinder 327 reset;
S02: the four-station turntable 101 rotates clockwise, and in the process of transferring the optical device from the feeding station 102 to the pin cutting station 103, the first high-speed visual probe 800 captures and judges whether the bending degree of the optical device receiving pipeline is within the tolerance range of pin shaping, if so, the optical device receiving pipeline enters S03, and if not, the optical device receiving pipeline skips S03 and enters S04;
S03: the four-station turntable 101 rotates clockwise to enable the light device receiving pipeline on the material taking head 114 of the pin cutting station 103 to be aligned with the shaping head 406 of the pipe pin cutting device 400, the sixth cylinder 402 pushes the first frame 404 to be close to the pin cutting station 103, in the closing process, the receiving pipeline of the light device is sequentially inserted into the pipeline correction guide hole 414 and the pipeline pin cutting guide hole 415 and finally passes through the pipe pin cutting guide hole 415, the seventh cylinder 403 pushes the first white steel knife 407 to descend for receiving the pipe pin cutting, and after pin cutting is completed, the sixth cylinder 403 and the seventh cylinder 403 reset;
S04: the four-station turntable 101 rotates clockwise, and in the process that the optical device is rotated from the pin cutting station 103 to the pin cutting and bending station 104, the second high-speed visual probe 900 captures and judges whether the bending degree of the optical device transmitting pipeline is within the tolerance range of pin shaping, if so, the optical device transmitting pipeline enters S05, and if not, the optical device transmitting pipeline skips S05 and enters S06;
S05: the four-station turntable 101 rotates clockwise to enable the light device emission pipeline on the material taking head 114 of the pin shearing and bending station 104 to be aligned with the pipeline inlet of the bending mechanism; the tenth cylinder 504 drives the upper cover 508 to descend, and the eleventh cylinder 505 drives the upper cover 508 to ascend, so that the upper cover 509 is attached to the lower cover;
the eighth cylinder 502 pushes the second frame 506 to be close to the leg shearing and bending station 104, in the closing process, the left and right transmitting pipelines are respectively inserted into the left and right bending round grooves 511, the upper transmitting pipeline is inserted into the inverted T-shaped bending groove 512, and the lower transmitting pipeline is inserted into the T-shaped bending groove 513; after the four transmitting pipelines penetrate out of the pipeline outlet of the bending mechanism, a nine-cylinder 503 pushes a white steel knife II 507 to descend so as to cut the transmitting pipelines;
After feet are cut, the No. nine air cylinder 503 is reset, the No. eight air cylinder 502 is retracted to the thickness of a T-shaped correction block 517, and after the No. ten air cylinder 504 and the No. eleven air cylinder 505 are reset, the No. eight air cylinder 502 is retracted to the initial state again;
S06: the four-station turntable 101 rotates clockwise, the optical device rotates from the pin shearing and bending station 104 to the blanking station 105, and the second cylinder 206 stretches to push the material taking head 114 of the optical device clamp 106 on the blanking station 105 to be close to the material taking box 613, as shown in fig. 51;
The third cylinder 207 pushes the blanking rod 210 to be inserted into the blanking rod guide groove 128, and meanwhile the linear cylinder push rod 211 is inserted into the notch II 129, so that the linear cylinder push rod 211 is aligned with the hollow part of the connecting rod I113;
In the resetting process, the second cylinder 206 is reset, the thirteenth cylinder 610 drives the material taking box 613 to be closely attached to the material taking head 114, the twelfth cylinder 609 drives the lower suction rod 615 to be closely attached to the material taking box 613 to move, after the second cylinder 206 is reset, the straight cylinder push rod 211 stretches to sequentially pass through the through hole II 127, the hollow part of the connecting rod I113 and the mounting hole 117, then the optical device is pushed into the material taking box 613 from the material taking head 114, and the lower suction rod 615 starts to suck the optical device base, as shown in fig. 52;
As shown in fig. 53, the No. two cylinder 206 is elongated again, and after the No. two cylinder 206 is elongated, the linear cylinder push rod 211 and the No. three cylinder 207 are reset; in the extension process of the second air cylinder 206, the thirteenth air cylinder 610 is reset, and the twelfth air cylinder 609 drives the lower suction rod 615 to move right below the upper suction rod 608; the cylinder number two 206 is reset again; the repeated contraction and extension of the second cylinder 206 is to convey the optical device in the pick-up head 114, and to provide a space for letting the linear cylinder push rod 211 move up and down;
The upper suction rod 608 is driven to descend by the longitudinal linear guide motor 612, the upper suction rod 608 sucks the optical device base, meanwhile, the lower suction rod 615 is closed and reset through the twelve-size air cylinder 609, and the optical devices on the upper suction rod 608 are placed in grids corresponding to the material receiving boxes 604 through the longitudinal linear guide motor 612 by the transverse linear guide motor 611.
The above embodiments are only for illustrating the concept of the present invention and not for limiting the protection of the claims of the present invention, and all the insubstantial modifications of the present invention using the concept shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides an optical device pipeline pin shearing machine, includes workstation, its characterized in that: the workbench is provided with a rotating motor and a pushing device, a rotating part of the rotating motor is connected with a multi-station turntable, and the multi-station turntable at least comprises a feeding station, a pin shearing and bending station and a discharging station in the clockwise direction, wherein the stations are provided with optical device clamps; the workbench is also provided with a feeding device matched with a feeding station, a receiving pipeline pin shearing device matched with a pin shearing station, a transmitting pipeline pin shearing bending device matched with a pin shearing bending station and a discharging device matched with a discharging station, and the pushing device comprises a pushing mechanism I for driving an optical device clamp on the feeding station and a pushing mechanism II for driving the optical device clamp on the discharging station; the optical device clamp comprises a die frame, a first through hole is formed in the die frame, a first sliding rod penetrates through the first through hole, a front baffle and a rear baffle are respectively arranged at two ends of the first sliding rod penetrating out of the die frame, a first spring is arranged between the rear baffle and the die frame, a first hollow connecting rod with two open ends is fixedly connected to the front baffle, and a material taking head is connected to the first connecting rod; the material taking head comprises a material taking seat, a first notch is formed in the material taking seat, a mounting hole fixedly connected with a first connecting rod is formed in the bottom surface of the first notch, a first mounting groove is formed in each of two side walls of the first notch, a second spring is fixed in the first mounting groove, a pressing plate is fixedly connected to the end part of the second spring, and one end, far away from the mounting hole, of the pressing plate is a cambered surface bent towards one side far away from the first notch;
The die frame is provided with a die core, the die core is provided with a blanking rod guide groove perpendicular to the moving direction of the sliding rod I, the side wall of the blanking rod guide groove is provided with a notch II, the front baffle is provided with a through hole II opposite to the notch II, and the through hole II, the hollow part of the connecting rod I and the mounting hole are all positioned on the same straight line and are mutually communicated;
The feeding device comprises a base and a cover plate, wherein a base component diversion trench, a tail fiber diversion trench and an adapter diversion trench which are arranged side by side are sequentially arranged between the base and the cover plate, a push rod diversion trench I communicated with the base component diversion trench and a push rod diversion trench II communicated with the adapter diversion trench are also arranged between the base and the cover plate, a base push rod is arranged in the push rod diversion trench I, a receiving pipeline containing groove is formed in one end of the base push rod, close to the base component diversion trench, of the base push rod, an adapter push rod is arranged in the push rod diversion trench II, a fourth cylinder fixedly connected with a workbench is connected onto the base push rod, and a fifth cylinder fixedly connected with the workbench is connected onto the adapter push rod;
The cover plate is provided with a base component limiting hole opposite to the base component guiding groove, a tail fiber limiting hole opposite to the tail fiber guiding groove and an adapter limiting hole opposite to the adapter guiding groove, a material preparation seat is fixed above the cover plate, and the material preparation seat is provided with a base component material preparation groove opposite to and communicated with the base component limiting hole, a tail fiber material preparation groove opposite to and communicated with the tail fiber limiting hole and an adapter material preparation groove opposite to and communicated with the adapter limiting hole.
2. An optical device pipeline pin shearing machine as defined in claim 1, wherein: the pushing device comprises a supporting table fixedly connected with the workbench, the pushing mechanism I comprises a first cylinder fixed on the supporting table, a pushing plate I for pushing the rear baffle of the polishing device clamp of the feeding station to move is fixedly connected to the telescopic end of the first cylinder, the pushing mechanism II comprises a second cylinder fixed on the supporting table, and a pushing plate II for pushing the rear baffle of the polishing device clamp of the discharging station to move is fixedly connected to the telescopic end of the second cylinder;
the blanking pushing mechanism comprises a third cylinder fixed on the supporting table, the third cylinder stretches vertically and the telescopic end of the third cylinder is fixedly connected with a blanking rod which is used for being inserted into a blanking rod guide groove, and one end, away from the third cylinder, of the blanking rod is fixedly connected with a straight cylinder push rod which is used for being inserted into a hollow part of the first connecting rod and is located right above the second notch.
3. An optical device pipeline pin shearing machine as defined in claim 1, wherein: the pipe line receiving pin shearing device comprises a first bottom plate, a first sixth air cylinder is fixed on the first bottom plate and is connected with a first frame in a sliding manner, the telescopic end of the first sixth air cylinder is connected with the first frame, a shaping head base and a first seventh air cylinder which stretches vertically are fixed on the first frame, a shaping head is fixed on the shaping head base, a pipe line guide hole which is arranged along the telescopic direction of the first sixth air cylinder is formed in the shaping head, the telescopic end of the first seventh air cylinder is connected with a first white steel knife which is positioned above one end of the pipe line guide hole close to the first sixth air cylinder, the cutting edge of the first white steel knife is perpendicular to the telescopic direction of the first sixth air cylinder, a first waste box is arranged on one side of the shaping head base, and the first waste box is positioned under Bai Gangdao;
The shaping head comprises a correction section, a shock absorber and a pin cutting section which are coaxially arranged in sequence, wherein the pipeline guide hole comprises a pipeline correction guide hole formed in the correction section and a pipeline pin cutting guide hole formed in the pin cutting section, one end of the pipeline correction guide hole, which is far away from the pin cutting section, is an input end, one end, which is close to the pin cutting section, is an output end, the aperture of the pipeline correction guide hole is gradually reduced from the input end to the output end, and the aperture of the output end of the pipeline correction guide hole is the same as that of the pipeline pin cutting guide hole; the shock absorber comprises an inner cover and an outer cover which are connected with each other, a ring groove is formed in the surface, opposite to the inner cover, of the outer cover, a spring III is fixed in the ring groove, and a stress cylinder opposite to the spring III is arranged on the inner cover; and the inner cover and the outer cover are respectively provided with a through hole III, the through hole III on the inner cover is fixedly connected with the pin shearing section, and the through hole III on the outer cover is fixedly connected with the correction section.
4. An optical device pipeline pin shearing machine as defined in claim 1, wherein: the transmitting pipeline pin shearing and bending device comprises a bottom plate II, an eighth cylinder is fixed on the bottom plate II and is connected with a frame II in a sliding manner, the telescopic end of the eighth cylinder is connected with the frame II, a bending mechanism and a vertically telescopic ninth cylinder are fixed on the frame II, the telescopic end of the ninth cylinder is connected with a white steel knife II, a bending groove is arranged on the bending mechanism, one end of the bending groove is a pipeline inlet, the other end of the bending groove is a pipeline outlet, the white steel knife is positioned right above the pipeline outlet of the bending groove and is parallel to the telescopic direction of the eighth cylinder with a cutting edge, a waste box II is fixedly connected on the frame II, and the waste box is positioned right below Bai Gangdao II;
The bending mechanism comprises a ten-shaped cylinder and an eleven-shaped cylinder which are fixed on a frame and are arranged up and down relatively, an upper cover is fixed at the telescopic end of the ten-shaped cylinder, a lower cover is fixed at the telescopic end of the eleven-shaped cylinder, the bending groove comprises a left bending semicircular groove I, an inverted T-shaped bending groove, a right bending semicircular groove I and a left bending semicircular groove II which are arranged on the lower cover, the T-shaped bending groove and the right bending semicircular groove II are formed after the left bending semicircular groove I and the left bending semicircular groove II are attached, a right bending semicircular groove is formed after the right bending semicircular groove I and the right bending semicircular groove II are attached, and the inlet aperture of a pipeline of the left bending semicircular groove and the pipeline of the right bending semicircular groove is gradually reduced from outside to inside.
5. An optical device pipeline pin shearing machine as defined in claim 4, wherein: the two side walls of the inverted T-shaped bending groove and the T-shaped bending groove, which are positioned on two sides of the bottom surface of the pipeline inlet, are respectively provided with a second mounting groove, a clamping block is arranged in the second mounting groove, and a fourth spring is connected between the clamping block and the bottom surface of the second mounting groove; two clamping blocks on the inverted T-shaped bending groove are L-shaped and oppositely arranged, and two clamping blocks on the T-shaped bending groove are inverted L-shaped and oppositely arranged; the opposite surfaces of the two L-shaped clamping blocks and the opposite surfaces of the two inverted L-shaped clamping blocks are arc-shaped surfaces, and the pipeline inlet aperture formed by the two L-shaped clamping blocks and the pipeline inlet aperture formed by the two inverted L-shaped clamping blocks are gradually reduced from outside to inside;
The pipeline outlet of the inverted T-shaped bending groove is fixedly provided with an inverted T-shaped correction block, the pipeline outlet of the T-shaped bending groove is fixedly provided with a T-shaped correction block, and the pipeline outlet caliber formed between the T-shaped correction block and the T-shaped bending groove and the pipeline outlet caliber formed between the inverted T-shaped bending groove and the inverted T-shaped correction block are gradually reduced from inside to outside.
6. An optical device pipeline pin shearing machine as defined in claim 1, wherein: the blanking device comprises a supporting platform, a first mounting platform, a second mounting platform, a longitudinal and transverse translation mechanism and a material collecting box, wherein a light device moving groove is formed in the top surface of the supporting platform, a lower suction rod moving groove is formed in the bottom surface of the light device moving groove, a connecting rod moving groove communicated with the lower suction rod moving groove is formed in the side wall of the supporting platform, a lower suction rod for sucking the light device is arranged in the lower suction rod moving groove, and a second connecting rod fixedly connected with the lower suction rod is arranged in the connecting rod moving groove;
The first mounting platform is provided with a twelve-number air cylinder for driving the second connecting rod to translate along the length direction of the optical device moving groove, the second mounting platform is provided with a thirteenth-number air cylinder stretching along the length direction of the optical device moving groove, the optical device moving groove is internally provided with a material taking box with two ends open and fixedly connected with the stretching ends of the thirteenth-number air cylinder, one end of the material taking box is an input end, and the other end of the material taking box is an output end; the bottom surface of the material taking box is provided with a yielding slot which is communicated with the lower suction rod moving slot, one end of the yielding slot, which is close to the output end of the material taking box, is provided with an opening, and the suction port of the lower suction rod is arranged in the yielding slot;
the longitudinal and transverse translation mechanism comprises a transverse linear guide motor, a longitudinal linear guide motor is connected to the moving part of the transverse linear guide motor, an upper suction rod for sucking an optical device is arranged on the moving part of the longitudinal linear guide motor, and the optical device moving groove and the material collecting box are located below the transverse moving track of the upper suction rod.
7. An optical device pipeline pin shearing machine as defined in claim 6, wherein: the workbench is provided with a high-speed visual alignment device, and the high-speed visual alignment device comprises a first high-speed visual probe positioned between the feeding device and the receiving pin shearing device and a second high-speed visual probe positioned between the receiving pin shearing device and the transmitting pin shearing bending device; the receiving box is divided into a receiving and transmitting pipeline pin shearing lattice, a receiving pipeline pin shearing lattice and a transmitting pipeline pin shearing lattice.
8. A control method of an optical device pipeline pin shearing machine is characterized in that: the method comprises the following steps:
S01: a first air cylinder pushes a material taking head of a polishing device clamp on a feeding station to be close to a base component guide groove of a feeding device, a fourth air cylinder pushes a base component in the base component guide groove into the material taking head through a base push rod, a fifth air cylinder pushes an adapter out of the adapter guide groove through an adapter push rod, and the first air cylinder, the fourth air cylinder and the fifth air cylinder are reset;
S02: the multi-station turntable rotates clockwise, and in the process that the optical device is transferred from the feeding station to the pin cutting station, the high-speed visual probe captures and judges whether the bending degree of the optical device receiving pipeline is within the tolerance range of pin shaping or not, if so, the optical device receiving pipeline enters S03, and if not, the optical device receiving pipeline skips S03, and enters S04;
S03: the multi-station turntable rotates clockwise to enable an optical device receiving pipeline on a material taking head of a pin cutting station to be aligned with a shaping head of a pipeline pin cutting device, a sixth air cylinder pushes a rack to be close to the pin cutting station, in the closing process, the receiving pipeline of the optical device is sequentially inserted into a pipeline correction guide hole and a pipeline pin cutting guide hole and finally penetrates through the pipeline pin cutting guide hole, a seventh air cylinder pushes a white steel knife to descend for receiving the pipeline pin cutting, and after pin cutting is completed, the sixth air cylinder and the seventh air cylinder reset;
s04: the multi-station turntable rotates clockwise, and in the process that the optical device is transferred from the pin cutting station to the pin cutting and bending station, the high-speed visual probe II captures and judges whether the bending degree of the optical device transmitting pipeline is within the tolerance range of pin shaping, if so, the optical device transmitting pipeline enters S05, and if not, the optical device transmitting pipeline skips S05 and enters S06;
S05: the multi-station turntable rotates clockwise to enable an optical device emission pipeline on a material taking head of the shearing pin bending station to be aligned with a pipeline inlet of the bending mechanism; the tenth cylinder drives the upper cover to descend, and the eleventh cylinder drives the upper cover to ascend, so that the upper cover and the lower cover are attached;
the eighth cylinder pushes the rack to approach to the leg shearing bending station, in the approaching process, the left and right transmitting pipelines are respectively inserted into the left and right bending round grooves, the upper transmitting pipeline is inserted into the inverted T-shaped bending groove, and the lower transmitting pipeline is inserted into the T-shaped bending groove; after the four transmitting pipelines penetrate out of the pipeline outlet of the bending mechanism, the ninth cylinder pushes the second white steel knife to descend for transmitting pipeline cutting pins;
Resetting the No. nine air cylinder after the feet are sheared, retracting the No. eight air cylinder by the thickness of a T-shaped correction block, and retracting the No. eight air cylinder to an initial state again after the No. ten air cylinder and the No. eleven air cylinder are reset;
S06: the multi-station turntable rotates clockwise, the optical device rotates from the pin shearing and bending station to the blanking station, and the second cylinder stretches to push the material taking head of the optical device clamp on the blanking station to be close to the material taking box;
A third cylinder pushes the blanking rod to be inserted into the blanking rod guide groove, and meanwhile, the linear cylinder push rod is inserted into the notch II, so that the linear cylinder push rod is aligned to the hollow part of the connecting rod I;
In the resetting process, the thirteen-th cylinder drives the material taking box to cling to the material taking head, the twelve-th cylinder drives the lower suction rod to cling to the material taking box to move, after the second cylinder is reset, the straight-line cylinder push rod stretches to sequentially pass through the second through hole, the first hollow part of the connecting rod and the mounting hole, then the optical device is pushed into the material taking box from the material taking head, and the lower suction rod starts the suction optical device base;
the second cylinder stretches again, and after the second cylinder stretches, the linear cylinder push rod and the third cylinder reset; in the extension process of the second air cylinder, the thirteenth air cylinder is reset, and the twelve air cylinders drive the lower suction rod to move to the position right below the upper suction rod; resetting the second cylinder again;
The longitudinal linear guide motor drives the upper suction rod to descend, the upper suction rod sucks the optical device base, meanwhile, the lower suction rod is closed and reset through the twelve-number air cylinder, and the transverse linear guide motor places the optical device on the upper suction rod into a grid corresponding to the material receiving box through the longitudinal linear guide motor.
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| CN201910910492.0A CN110711828B (en) | 2019-09-25 | 2019-09-25 | Optical device pipeline pin shearing machine and control method thereof |
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| CN113410747B (en) * | 2020-03-17 | 2022-07-12 | 潍坊华光光电子有限公司 | Device and method for quickly repairing pins of semiconductor laser |
| CN116786721B (en) * | 2023-08-18 | 2023-11-14 | 苏州弘磊光电有限公司 | LED production equipment |
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| CN110711828A (en) | 2020-01-21 |
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