CN210281544U - Automatic production line for machined parts machined by numerical control machine tool - Google Patents
Automatic production line for machined parts machined by numerical control machine tool Download PDFInfo
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- CN210281544U CN210281544U CN201920622032.3U CN201920622032U CN210281544U CN 210281544 U CN210281544 U CN 210281544U CN 201920622032 U CN201920622032 U CN 201920622032U CN 210281544 U CN210281544 U CN 210281544U
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Abstract
The utility model discloses an utilize automatic production line of machined part of digit control machine tool processing, it includes the digit control machine tool that is used for processing the machined part, a tray stop device that is used for restricting the material loading tray that will have been filled with the machined part or the unloading tray that has held the qualified product of processing in the fixed area, an ABB robot for controlling and carrying out material loading or unloading, a tool subassembly that is used for adsorbing the machined part and sending into in the digit control machine tool or adsorbing the qualified product of processing from the digit control machine tool under the control of ABB robot, the tray stop device level is fixed in subaerial, the base of ABB robot is fixed in subaerial, the ABB robot is located the rear of tray stop device, the tool subassembly is installed on the arm of ABB robot; the automatic feeding device has the advantages that feeding and discharging are completed by a machine, the labor intensity of workers is low, and personnel damage caused in the manual carrying process is avoided.
Description
Technical Field
The utility model relates to a machined part production line especially relates to an utilize automation line of machined part of digit control machine tool processing.
Background
The connecting rod is a basic mechanical accessory, a plurality of connecting rods are connected through a lower pair to form a connecting rod mechanism, and the connecting rod mechanism is large in bearing load, convenient to manufacture and capable of meeting requirements of various motion rules and trajectories, so that the connecting rod mechanism is widely applied to various machines and instruments.
In the production process of connecting rod, adopt the manual work basically and put into the digit control machine tool with the connecting rod blank, wait the machine tool machining and accomplish the back, the manual work is carried out the connecting rod, and the defect that wherein exists has: (1) the weight of the connecting rod of the product is about 20KG to 30KG, generally, the material is loaded and unloaded manually, and the labor intensity is very high; (2) personnel are easily damaged in the manual carrying process; (3) in the process of manual processing, the processing precision needs to be frequently detected, so that the processing period is prolonged; (4) the processing procedure is complicated, and the speed is low when the manual operation is carried out; (5) after processing, the scrap iron is blown by manually holding an air gun. The improvement of the productivity of the connecting rod is severely limited, so that a set of automatic identification of the connecting rod is designed, the automatic grabbing and feeding is realized, the hydraulic chuck is automatically clamped, the numerical control machine tool is automatically processed, the automatic detection of a dragon measuring head is realized, the hydraulic tool blows scraps, the robot blanking is realized, the marking is realized by a laser marking machine, the product stacking and blanking are realized, and a full-automatic production line for automatically and quickly changing a jig is necessary, so that great social and economic benefits are generated, and the labor intensity of workers is reduced, the personal health is improved, and the environment.
Disclosure of Invention
The utility model aims to solve the technical problem that an automation line of machined part that utilizes digit control machine tool processing is provided, its material loading and unloading are accomplished by the robot, artifical low in labor strength, and the personnel's damage that causes in the artifical handling has also been avoided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an utilize automation line of machined part of digit control machine tool processing, includes the digit control machine tool that is used for carrying out processing to the machined part, its characterized in that: the automatic production line further comprises a tray limiting device, an ABB robot and a jig assembly, wherein the tray limiting device is used for limiting a feeding tray filled with workpieces or a discharging tray containing processed qualified products in a fixed area, the ABB robot is used for controlling to carry out feeding or discharging, the jig assembly is used for adsorbing and sending the workpieces into the numerical control machine tool or adsorbing the processed qualified products out of the numerical control machine tool under the control of the ABB robot, the tray limiting device is horizontally fixed on the ground, a base of the ABB robot is fixed on the ground, the ABB robot is located behind the tray limiting device, and the jig assembly is installed on a mechanical arm of the ABB robot.
The tray limiting device is composed of a bottom plate and a tray limiting frame arranged on the bottom plate and provided with an opening at the front end, the bottom plate is horizontally fixed on the ground, three sides of the bottom plate and the tray limiting frame are enclosed to form a tray limiting groove matched with the feeding tray or the discharging tray, and the opening at the front end of the tray limiting frame is used as a feeding hole and a discharging hole of the tray. The tray limiting groove enables the feeding tray and the discharging tray to be placed in a fixed area, namely the tray limiting groove all the time; the size of the tray limiting groove is generally designed to be slightly larger than that of the tray.
The tray limiting frame is characterized in that a plurality of anti-collision blocks are uniformly arranged on the inner side surface of the rear end of the tray limiting frame, and the rear side of the feeding tray or the discharging tray accommodated in the tray limiting groove is in contact with the anti-collision blocks. When the feeding tray or the discharging tray is pushed into the tray limiting groove, in order to prevent the feeding tray or the discharging tray from colliding with the groove bottom of the tray limiting groove, namely the inner side face of the rear end of the tray limiting frame, the anti-collision block is arranged to provide a buffering effect; the anti-collision block can be a polyurethane anti-collision block.
The two sides of the opening at the front end of the tray limiting frame are symmetrically provided with guide blocks of which the inner side surfaces are inclined planes, and a horn-shaped guide port is formed between the two guide blocks. The trumpet-shaped guide port enables the feeding tray or the discharging tray to be pushed into the tray limiting groove more easily.
And a plurality of height adjusting screws used for adjusting the tray limiting device to a horizontal state are uniformly arranged on the periphery of the bottom plate. Because the ground fixed by the tray limiting device is not flat, the height adjusting screw can be adjusted to enable the tray limiting device to be in a horizontal state, and subsequent operation is facilitated.
The tray limiting devices are at least two, at least one tray limiting device is used for limiting the feeding tray filled with the machined parts in the fixed area, and at least one tray limiting device is used for limiting the discharging tray filled with the machined qualified products in the fixed area. Generally, two tray limiting devices can be arranged, one tray limiting device limits the feeding tray, the other tray limiting device limits the discharging tray, and production efficiency can be greatly improved by using one tray limiting device relatively.
The jig assembly comprises a connector and a jig, the connector is provided with an automatic quick-change upper module, the jig is provided with an automatic quick-change lower module and two electromagnets which are symmetrically arranged and used for adsorbing a machined part or a qualified product, the connector is connected with a flange plate on a mechanical arm of the ABB robot, the automatic quick-change upper module is connected with the automatic quick-change lower module in a clamping mode to form an automatic quick-change module, and the automatic quick-change upper module is disconnected with the automatic quick-change lower module to realize quick change of the jig.
The joint comprises a robot side flange plate connected with a flange plate on a mechanical arm of the ABB robot, a robot side quick-change plate horizontally arranged under the robot side flange plate, two side plates arranged between the bottom of the robot side flange plate and the top of the robot side quick-change plate, and the automatic quick-change upper module arranged on the bottom end surface of the robot side quick-change plate, wherein the jig comprises a supporting seat, a jig side quick-change plate horizontally arranged on the top of the supporting seat, the automatic quick-change lower module arranged on the top end surface of the jig side quick-change plate, a connecting plate horizontally arranged on the bottom of the supporting seat, a mounting plate horizontally arranged under the connecting plate, and electromagnets symmetrically arranged on two sides of the bottom end surface of the mounting plate and used for adsorbing a machined part or a qualified product, a plurality of guide shafts are uniformly arranged between the connecting plate and the mounting plate, one ends of the guide shafts are fixedly connected with the connecting plate, the other ends of the guide shafts are movably connected with the mounting plate, so that the mounting plate can move up and down relative to the connecting plate, and a spring is sleeved outside the guide shafts; robot side ring flange robot side quick change board with two the curb plate enclose the space in install the visual detection camera lens that is used for shooting the position of machined part or qualified product, wherein one the outside of curb plate on install and be used for detecting the laser rangefinder sensor of the distance of electro-magnet to machined part or qualified product, the bottom of connecting plate on install and be used for detecting the electro-magnet adsorb the distance of pushing down when machined part or qualified product in order to prevent that the ABB robot from pushing down too much and the plate spring type asymptotic switch who crushes the tool, the visual detection camera lens laser rangefinder sensor plate spring type asymptotic switch all with the controller of ABB robot be connected. The automatic quick-change upper module and the automatic quick-change lower module are clamped into a standard part, and the automatic quick-change upper module and the automatic quick-change lower module can be separated from each other through air in the automatic quick-change module, so that the jig can be quickly changed conveniently; the electromagnets are used for adsorbing the machined parts or qualified products, and straight notches can be formed in the bottom of the mounting plate to adjust the distance between the two electromagnets in order to be suitable for the machined parts with different specifications; because the electro-magnet has a decurrent pressing force when adsorbing machined part or qualified product, consequently can avoid damaging machined part or qualified product and tool, set up the guiding axle and establish the spring at the guiding axle overcoat between connecting plate and mounting panel, there is a buffering like this when pushing down under direction and spring action for the electro-magnet has better contact with machined part or qualified product.
The automatic production line also comprises a quick-change jig frame which consists of a machine base and a quick-change positioning plate horizontally arranged on the top of the machine base, the bottom of the machine base is fixed on the ground, jig positioning notches matched with the supporting base are symmetrically arranged on two sides of the quick-change positioning plate, the quick-change positioning plate is provided with at least one positioning pin for positioning the jig on two sides of the jig positioning notch, the fixture side quick-change plate is provided with positioning holes corresponding to the positioning pins, two detection switches for detecting whether the fixture is positioned in the fixture positioning notches or whether the fixture is positioned in the fixture positioning notches are symmetrically arranged on two sides of the bottom of the quick-change positioning plate, and the detection switches are connected with a controller of the ABB robot. Here, generally, a jig can be positioned by using the cooperation of 3 positioning pins and 3 positioning holes; the bottom of the quick-change positioning plate can be provided with a straight notch so as to adjust the distance between the two detection switches.
The automatic production line further comprises a positioning table for carrying out secondary positioning on the machined part adsorbed by the jig so as to reduce errors, wherein the positioning table consists of a platform frame for temporarily placing the machined part and a photoelectric sensor for detecting whether the machined part is on the platform frame or not, the bottom of the platform frame is fixed on the ground, the platform frame is close to the numerical control machine tool, the photoelectric sensor is arranged behind the working surface of the platform frame and is connected with a controller of the ABB robot, and a sensor anti-collision shell for protecting the photoelectric sensor is further arranged behind the working surface of the platform frame; photoelectric sensor's setting is used for preventing that ABB robot control's tool does not take away the machined part of taking away on the location bench and bumps when placing the machined part next time, and photoelectric sensor is pounded to the setting of sensor anticollision shell when the machined part drops.
The automatic production line further comprises a split type optical fiber laser marking machine used for marking the qualified products adsorbed by the jig, wherein the split type optical fiber laser marking machine is arranged near the tray limiting device.
Compared with the prior art, the utility model has the advantages of:
1) utilize the material loading tray and the unloading tray of tray stop device restriction to stack machined part and qualified product respectively, utilize ABB robot control tool to adsorb the machined part and drop into the digit control machine tool and process and adsorb and take away the qualified product that the digit control machine tool processed away, whole process automation degree is high, has improved production efficiency, has reduced artifical intensity of labour, and has also avoided the personnel's damage that causes among the artifical handling.
2) Automatic material loading has improved the processingquality of product.
Drawings
Fig. 1 is a schematic view of the overall structure of the automatic production line of the present invention;
fig. 2 is a schematic structural diagram of a tray limiting device in an automatic production line of the present invention;
fig. 3 is a schematic structural diagram of a jig assembly in an automatic production line according to the present invention;
fig. 4 is a schematic structural diagram of a quick-change jig frame in an automatic production line of the present invention;
fig. 5 is a front view of the quick-change jig frame in the automatic production line of the present invention;
fig. 6 is a schematic structural diagram of the positioning table in the automatic production line of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The first embodiment is as follows:
the automatic production line of the machined parts processed by the numerical control machine tool comprises the numerical control machine tool 1 used for processing the machined parts, a tray limiting device 2 used for limiting a feeding tray 21 filled with the machined parts or a discharging tray 22 containing the processed qualified products in a fixed area, an ABB robot 3(IRB6700-155/2.85) used for controlling the feeding or discharging, and a jig assembly 4 used for adsorbing the machined parts into the numerical control machine tool 1 or adsorbing the processed qualified products out of the numerical control machine tool 1 under the control of the ABB robot 3, wherein the tray limiting device 2 is horizontally fixed on the ground, the base of the ABB robot 3 is fixed on the ground, the ABB robot 3 is positioned behind the tray limiting device 2, and the jig assembly 4 is installed on a mechanical arm 31 of the ABB robot 3.
Example two:
the automatic production line for the machined parts machined by the numerical control machine tool is provided by the embodiment, the structure of the tray limiting device 2 is specifically limited on the basis of the first embodiment, the tray limiting device 2 is composed of a bottom plate 23 and a tray limiting frame 24 which is arranged on the bottom plate 23 and is provided with an opening at the front end, the bottom plate 23 is horizontally fixed on the ground, a tray limiting groove (not shown in the figure) matched with the feeding tray 21 or the discharging tray 22 is formed by surrounding three sides of the bottom plate 23 and the tray limiting frame 24, and the opening at the front end of the tray limiting frame 24 is used as a tray feeding port and a discharging port (not shown in the figure). Here, the tray limiting groove enables the feeding tray 21 and the discharging tray 22 to be always placed in a fixed area, namely the tray limiting groove; the size of the tray limiting groove is generally designed to be slightly larger than that of the tray.
In this embodiment, 3 anti-collision blocks 25 are uniformly disposed on the inner side surface of the rear end of the tray limiting frame 24, and the rear side of the feeding tray 21 or the discharging tray 22 accommodated in the tray limiting groove is in contact with the anti-collision blocks 25. When the feeding tray 21 or the discharging tray 22 is pushed into the tray limiting groove, in order to prevent the feeding tray 21 or the discharging tray 22 from colliding with the groove bottom of the tray limiting groove, namely the inner side surface of the rear end of the tray limiting frame 24, an anti-collision block 25 is arranged to provide a buffering effect; the crash block 25 may be a urethane crash block.
In this embodiment, two sides of the front opening of the tray limiting frame 24 are symmetrically provided with guide blocks 26 with inclined inner sides, and a trumpet-shaped guide opening 27 is formed between the two guide blocks 26. The flared guide openings 27 make it easier for the loading tray 21 or the unloading tray 22 to be pushed into the tray limiting grooves.
In this embodiment, a plurality of height adjusting screws 28 for adjusting the tray position limiting device 2 to a horizontal state are uniformly arranged around the bottom plate 23. Since the ground on which the tray limiting device 2 is fixed may be uneven, the height adjusting screws 28 may be adjusted to make the tray limiting device 2 in a horizontal state, facilitating subsequent operations.
In this embodiment, two tray limiting devices 2 are provided, one tray limiting device 2 is used for limiting the feeding tray 21 filled with the machined parts in the fixed area, the other tray limiting device 2 is used for limiting the discharging tray 22 filled with the machined qualified products in the fixed area, and the production efficiency can be greatly improved by relatively using one tray limiting device 2.
Example three:
in this embodiment, an automatic production line for a machined part processed by a numerical control machine tool is specifically limited in structure of the jig assembly 4 on the basis of the first embodiment or the second embodiment, the jig assembly 4 is composed of a connector 41 and a jig 42, the connector 41 is provided with an automatic quick-change upper module 411, the jig 42 is provided with an automatic quick-change lower module 421 and two electromagnets 422 which are symmetrically arranged and used for adsorbing the machined part or a qualified product, the connector 41 is connected with a flange plate 32 on a mechanical arm 31 of an ABB robot 3, the automatic quick-change upper module 411 and the automatic quick-change lower module 421 are clamped to form an automatic quick-change module, and quick change of the jig 42 is realized when the automatic quick-change upper module 411 and the automatic quick-change lower module 421 are disengaged.
In the present embodiment, the adapter 41 includes a robot-side flange 412 for connecting with the flange 32 on the robot arm 31 of the ABB robot 3, a robot-side quick-change plate 413 horizontally disposed right below the robot-side flange 412, two side plates 414 disposed between the bottom of the robot-side flange 412 and the top of the robot-side quick-change plate 413, an automatic quick-change upper module 411 installed on the bottom end surface of the robot-side quick-change plate 413, the jig 42 includes a support base 423, a jig-side quick-change plate 424 horizontally installed on the top of the support base 423, an automatic quick-change lower module 421 installed on the top end surface of the jig-side quick-change plate 424, a connecting plate 425 horizontally installed on the bottom of the support base 423, a mounting plate 426 horizontally disposed right below the connecting plate 425, electromagnets 422 symmetrically installed on both sides of the surface of the mounting plate 426 and used for adsorbing a workpiece or a qualified product, a plurality of guide shafts 427 are uniformly arranged between the connecting plate 425 and the mounting plate 426, one ends of the guide shafts 427 are fixedly connected with the connecting plate 425, the other ends of the guide shafts 427 are movably connected with the mounting plate 426, so that the mounting plate 426 can move up and down relative to the connecting plate 425, and springs (not shown in the figure) are sleeved outside the guide shafts 427; a visual detection lens 51 for shooting the position of a workpiece or a qualified product is installed in a space surrounded by the robot-side flange 412, the robot-side quick-change plate 413 and the two side plates 414, a laser distance measuring sensor 52 for detecting the distance from the electromagnet 422 to the workpiece or the qualified product is installed on the outer side of one side plate 414, a plate spring type approach switch 53 for detecting the downward pressing distance when the electromagnet 422 adsorbs the workpiece or the qualified product so as to prevent the fixture 42 from being crushed due to too much downward pressing of the ABB robot 3 is installed on the bottom of the connecting plate 425, and the visual detection lens 51, the laser distance measuring sensor 52 and the plate spring type approach switch 53 are all connected with a controller (not shown in the figure) of the ABB robot 3. Here, the connector 41 is provided with an automatic quick-change upper module 411, the fixture 42 is provided with an automatic quick-change lower module 421, the automatic quick-change upper module 411 and the automatic quick-change lower module 421 are connected in a clamping manner to form an automatic quick-change module, the automatic quick-change module is a standard component, and the automatic quick-change upper module 411 and the automatic quick-change lower module 421 can be separated through air into the automatic quick-change module, so that the fixture 42 can be quickly changed; the electromagnets 422 are used for adsorbing the workpieces or qualified products, and straight notches (not shown in the figure) can be arranged at the bottom of the mounting plate 426 to adjust the distance between the two electromagnets 422 so as to be suitable for workpieces of different specifications; because the electromagnet 422 can have a downward pressing force when adsorbing the workpiece or the qualified product, the damage to the workpiece or the qualified product and the jig 42 can be avoided, the guide shaft 427 is arranged between the connecting plate 425 and the mounting plate 426, and the spring is sleeved outside the guide shaft 427, so that a buffer exists when the electromagnet 422 is pressed downward under the action of the guide and the spring, and the electromagnet 422 can be better contacted with the workpiece or the qualified product.
Example four:
in the present embodiment, a quick-change jig frame 6 is introduced on the basis of the third embodiment, and since the standard automatic quick-change module has an automatic quick-change upper module 411 and two automatic quick-change lower modules 421, there may be two jigs 42, and in order to realize the quick change of the two jigs 42, the quick-change jig frame 6 is proposed, the quick-change jig frame 6 is composed of a base 61 and a quick-change positioning plate 62 horizontally mounted on the top of the base 61, the bottom of the base 61 is fixed on the ground, jig positioning notches 63 adapted to the supporting seat 423 are symmetrically formed on both sides of the quick-change positioning plate 62, at least one positioning pin 64 for positioning the jigs 42 is respectively disposed on both sides of the jig positioning notch 63 on the quick-change positioning plate 62, positioning holes 428 corresponding to the positioning pins 64 are formed on the quick-change plate 424 on the jig side, two detection switches 54 for detecting whether the jig 42 is positioned in the jig positioning notch 63 or whether the jig 42 positioned in the jig positioning notch 63 is in place are symmetrically arranged on two sides of the bottom of the quick-change positioning plate 62, and the detection switches 54 are connected with a controller of the ABB robot 3. Here, one jig 42 can be generally positioned by the cooperation of 3 positioning pins 64 and 3 positioning holes 428; a notch (not shown) may be formed in the bottom of the quick-change positioning plate 62 to adjust the distance between the two detection switches 54.
Example five:
the present embodiment provides an automatic production line for processing workpieces by using a numerical control machine, which introduces a positioning table 7 on the basis of the above embodiments, the positioning table 7 is used for performing secondary positioning on the workpieces adsorbed by a jig 42 to reduce errors, the positioning table 7 is composed of a platform frame 71 used for temporarily placing the workpieces and a photoelectric sensor 72 used for detecting whether the workpieces exist on the platform frame 71, the bottom of the platform frame 71 is fixed on the ground, the platform frame 71 is close to the numerical control machine 1, the photoelectric sensor 72 is disposed behind a working surface of the platform frame 71, the photoelectric sensor 72 is connected with a controller of the ABB robot 3, and a sensor anti-collision shell 73 used for protecting the photoelectric sensor 72 is further disposed behind the working surface of the platform frame 71. The arrangement of the photoelectric sensor 72 is used for preventing the collision when the tool 42 controlled by the ABB robot 3 does not take away the workpiece on the positioning table 7 and places the workpiece next time, and the arrangement of the sensor anti-collision shell 73 can prevent the photoelectric sensor 72 from being broken when the workpiece falls down.
Example six:
the automatic production line of machined part of utilization digit control machine tool processing that this embodiment provided has introduced split type optic fibre laser marking machine 8 on the basis of above-mentioned each embodiment, and split type optic fibre laser marking machine 8 is used for marking the absorptive qualified product of tool 42, and split type optic fibre laser marking machine 8 sets up near tray stop device 2.
Example seven:
in the automatic production line for the machined parts processed by the numerical control machine tool, a hydraulic chuck automatic clamping device (not shown in the figure), a hydraulic tool chip blowing device (not shown in the figure) and a dragon probe automatic detection device (not shown in the figure) are introduced on the basis of the above embodiments, the hydraulic chuck automatic clamping device and the hydraulic tool chip blowing device are installed in the numerical control machine tool 1, and the dragon probe automatic detection device is installed in a tool magazine (not shown in the figure) of the numerical control machine tool 1; the hydraulic chuck automatic clamping device is used for better clamping and positioning the workpiece adsorbed by the jig 42 when the workpiece is placed on a processing table of the hydraulic chuck automatic clamping device; the hydraulic tool chip blowing device is provided with a plurality of blowing heads for blowing iron chips on the machining table of the automatic hydraulic chuck clamping device, the hydraulic tool chip blowing device is used for blowing the chips for the first time after the machined parts are machined through the blowing heads so as to facilitate the detection of the machining precision of the products, and the chips are blown for the second time after the products are taken away so as to ensure that no iron chips exist on the machining table of the automatic hydraulic chuck clamping device when the machined parts are placed next time and avoid influencing the machining precision of the products; the machining precision of the product is detected through the automatic detection device for the dragon measuring head after the machined part is machined, when the machining precision is detected to be unqualified, the automatic detection device for the dragon measuring head gives an alarm, and the qualified product is taken away by the jig 42. The machining precision of a product machined by the numerical control machine tool 1 is detected by using the automatic detection device for the dragon measuring head, so that the machining period is greatly shortened; utilize hydraulic pressure frock to blow bits device twice and blow the bits, not only promoted and blown bits efficiency, it is clean to blow the bits moreover.
The automatic production line of the seventh embodiment detects the position of the workpiece in the feeding tray 21 by using the visual detection lens 51, the visual detection lens 51 transmits the detected signal to the controller of the ABB robot 3, the ABB robot 3 accurately controls the jig 42 to adsorb the workpiece and place the workpiece on the positioning table 7, after the secondary positioning is completed, the ABB robot 3 controls the jig 42 again to place the workpiece on the processing table of the hydraulic chuck automatic clamping device of the numerical control machine 1, the hydraulic chuck automatic clamping device clamps and positions the workpiece, the numerical control machine 1 automatically processes the workpiece, after the processing is completed, the hydraulic tool chip blowing device blows chips once, the automatic detection device of the dragon head detects the processing precision of the processed product, when the processing precision is detected to be unqualified, the automatic detection device of the dragon head alarms that manual processing is needed, if the product is qualified, then ABB robot 3 control tool 42 adsorbs takes away, and hydraulic pressure frock blows the bits device and carries out the secondary and blows the bits in order to guarantee that hydraulic chuck automatic clamping device's processing platform surface is clean, utilizes split type optic fibre laser marking machine 8 to beat mark to the absorbent qualified product of tool 42 simultaneously, beats mark automatic pile up neatly to unloading tray 22 after accomplishing. The quick-change jig frame 6 is used for placing different jigs 42, and the ABB robot 3 can automatically select different jigs 42 on the quick-change jig frame 6 according to different products. The automatic production line capable of automatically grabbing the feeding materials, automatically clamping the hydraulic chuck, automatically processing the numerical control machine tool, automatically detecting the wave dragon measuring head, blowing scraps by the hydraulic tool, discharging the robot, marking the laser marking machine, discharging the product stack and automatically and quickly changing the jig can replace the heavy labor of people to realize the mechanization and the automation of production, not only improves the quality and the production efficiency of the products, but also improves the environmental pollution caused by manual operation and the harm to the human body. The automatic production line is suitable for 20 connecting rod products, and can effectively improve the quality stability and the production rate of the connecting rod. This automation line is two digit control machine tools of 3 control of an ABB robot, has 2 sets of tools, is suitable for the connecting rod product of 20 multiple different specifications, has very strong commonality, and the function is diversified, and the product of processing out is all through detecting, therefore product quality stability is good.
Claims (10)
1. The utility model provides an utilize automation line of machined part of digit control machine tool processing, includes the digit control machine tool that is used for carrying out processing to the machined part, its characterized in that: the automatic production line further comprises a tray limiting device, an ABB robot and a jig assembly, wherein the tray limiting device is used for limiting a feeding tray filled with workpieces or a discharging tray containing processed qualified products in a fixed area, the ABB robot is used for controlling to carry out feeding or discharging, the jig assembly is used for adsorbing and sending the workpieces into the numerical control machine tool or adsorbing the processed qualified products out of the numerical control machine tool under the control of the ABB robot, the tray limiting device is horizontally fixed on the ground, a base of the ABB robot is fixed on the ground, the ABB robot is located behind the tray limiting device, and the jig assembly is installed on a mechanical arm of the ABB robot.
2. The automatic production line of workpieces processed by numerical control machine according to claim 1, characterized in that: the tray limiting device is composed of a bottom plate and a tray limiting frame arranged on the bottom plate and provided with an opening at the front end, the bottom plate is horizontally fixed on the ground, three sides of the bottom plate and the tray limiting frame are enclosed to form a tray limiting groove matched with the feeding tray or the discharging tray, and the opening at the front end of the tray limiting frame is used as a feeding hole and a discharging hole of the tray.
3. The automatic production line of workpieces processed by numerical control machine according to claim 2, characterized in that: the tray limiting frame is characterized in that a plurality of anti-collision blocks are uniformly arranged on the inner side surface of the rear end of the tray limiting frame, and the rear side of the feeding tray or the discharging tray accommodated in the tray limiting groove is in contact with the anti-collision blocks.
4. The automatic production line of workpieces processed by numerical control machine according to claim 2 or 3, characterized in that: the two sides of the opening at the front end of the tray limiting frame are symmetrically provided with guide blocks of which the inner side surfaces are inclined planes, and a horn-shaped guide port is formed between the two guide blocks.
5. The automatic production line of workpieces processed by numerical control machine tools according to claim 4, characterized in that: and a plurality of height adjusting screws used for adjusting the tray limiting device to a horizontal state are uniformly arranged on the periphery of the bottom plate.
6. The automatic production line of workpieces processed by numerical control machine tools according to claim 5, characterized in that: the tray limiting devices are at least two, at least one tray limiting device is used for limiting the feeding tray filled with the machined parts in the fixed area, and at least one tray limiting device is used for limiting the discharging tray filled with the machined qualified products in the fixed area.
7. The automatic production line of workpieces processed by numerical control machine according to claim 1 or 2, characterized in that: the jig assembly comprises a connector and a jig, the connector is provided with an automatic quick-change upper module, the jig is provided with an automatic quick-change lower module and two electromagnets which are symmetrically arranged and used for adsorbing a machined part or a qualified product, the connector is connected with a flange plate on a mechanical arm of the ABB robot, the automatic quick-change upper module is connected with the automatic quick-change lower module in a clamping mode to form an automatic quick-change module, and the automatic quick-change upper module is disconnected with the automatic quick-change lower module to realize quick change of the jig.
8. The automatic production line of workpieces processed by numerical control machine tools according to claim 7, characterized in that: the joint comprises a robot side flange plate connected with a flange plate on a mechanical arm of the ABB robot, a robot side quick-change plate horizontally arranged under the robot side flange plate, two side plates arranged between the bottom of the robot side flange plate and the top of the robot side quick-change plate, and the automatic quick-change upper module arranged on the bottom end surface of the robot side quick-change plate, wherein the jig comprises a supporting seat, a jig side quick-change plate horizontally arranged on the top of the supporting seat, the automatic quick-change lower module arranged on the top end surface of the jig side quick-change plate, a connecting plate horizontally arranged on the bottom of the supporting seat, a mounting plate horizontally arranged under the connecting plate, and electromagnets symmetrically arranged on two sides of the bottom end surface of the mounting plate and used for adsorbing a machined part or a qualified product, a plurality of guide shafts are uniformly arranged between the connecting plate and the mounting plate, one ends of the guide shafts are fixedly connected with the connecting plate, the other ends of the guide shafts are movably connected with the mounting plate, so that the mounting plate can move up and down relative to the connecting plate, and a spring is sleeved outside the guide shafts; the robot side flange dish, robot side quick change plate with two the curb plate enclose in the space install the visual detection camera lens that is used for shooting the position of machined part or qualified product, wherein one the outside of curb plate on install and be used for detecting the laser rangefinder sensor of the distance of electro-magnet to machined part or qualified product, the bottom of connecting plate on install and be used for detecting the electro-magnet adsorb the distance of pushing down when machined part or qualified product leaf spring type approach switch, the visual detection camera lens laser rangefinder sensor leaf spring type approach switch all with the controller of ABB robot be connected.
9. The automatic production line of workpieces processed by numerical control machine tools according to claim 8, characterized in that: the automatic production line also comprises a quick-change jig frame which consists of a machine base and a quick-change positioning plate horizontally arranged on the top of the machine base, the bottom of the machine base is fixed on the ground, jig positioning notches matched with the supporting base are symmetrically arranged on two sides of the quick-change positioning plate, the quick-change positioning plate is provided with at least one positioning pin for positioning the jig on two sides of the jig positioning notch, the fixture side quick-change plate is provided with positioning holes corresponding to the positioning pins, two detection switches for detecting whether the fixture is positioned in the fixture positioning notches or whether the fixture is positioned in the fixture positioning notches are symmetrically arranged on two sides of the bottom of the quick-change positioning plate, and the detection switches are connected with a controller of the ABB robot.
10. The automatic production line of workpieces processed by numerical control machine tools according to claim 9, characterized in that: the automatic production line further comprises a positioning table for carrying out secondary positioning on the machined part adsorbed by the jig so as to reduce errors, wherein the positioning table consists of a platform frame for temporarily placing the machined part and a photoelectric sensor for detecting whether the machined part is on the platform frame or not, the bottom of the platform frame is fixed on the ground, the platform frame is close to the numerical control machine tool, the photoelectric sensor is arranged behind the working surface of the platform frame and is connected with a controller of the ABB robot, and a sensor anti-collision shell for protecting the photoelectric sensor is further arranged behind the working surface of the platform frame;
the automatic production line further comprises a split type optical fiber laser marking machine used for marking the qualified products adsorbed by the jig, wherein the split type optical fiber laser marking machine is arranged near the tray limiting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622032.3U CN210281544U (en) | 2019-04-30 | 2019-04-30 | Automatic production line for machined parts machined by numerical control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622032.3U CN210281544U (en) | 2019-04-30 | 2019-04-30 | Automatic production line for machined parts machined by numerical control machine tool |
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| CN210281544U true CN210281544U (en) | 2020-04-10 |
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| CN201920622032.3U Withdrawn - After Issue CN210281544U (en) | 2019-04-30 | 2019-04-30 | Automatic production line for machined parts machined by numerical control machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116326A (en) * | 2019-04-30 | 2019-08-13 | 宁波海迈克自动化科技有限公司 | Utilize the automatic production line of the workpiece of numerically-controlled machine tool processing |
-
2019
- 2019-04-30 CN CN201920622032.3U patent/CN210281544U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116326A (en) * | 2019-04-30 | 2019-08-13 | 宁波海迈克自动化科技有限公司 | Utilize the automatic production line of the workpiece of numerically-controlled machine tool processing |
| CN110116326B (en) * | 2019-04-30 | 2023-10-17 | 宁波海天智联科技有限公司 | Automatic production line for machined parts machined by numerical control machine tool |
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Effective date of registration: 20211209 Address after: 315800 floor 5-2, building 1, No. 32, Jiangnan Middle Road, Xiaogang street, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Haitian Zhilian Technology Co.,Ltd. Address before: 315801 518 xiaojiajiang Middle Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO HAIMAIKE AUTOMATION TECHNOLOGY Co.,Ltd. |
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