CN211304332U - Four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism - Google Patents
Four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism Download PDFInfo
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- CN211304332U CN211304332U CN201921768598.3U CN201921768598U CN211304332U CN 211304332 U CN211304332 U CN 211304332U CN 201921768598 U CN201921768598 U CN 201921768598U CN 211304332 U CN211304332 U CN 211304332U
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Abstract
The utility model discloses a four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism, which comprises a bending platform, a Q-axis rotating mechanism, an AOI inspection mechanism, a Y-axis deviation rectification mechanism, an X-axis deviation rectification mechanism and a reverse bending mechanism; the bending platform is arranged at the output end of the Q-axis rotating mechanism; the AOI inspection mechanisms are positioned on two sides of the bending platform; the X-axis deviation correcting mechanism is arranged on the Y-axis deviation correcting mechanism, the reverse-folding mechanism is arranged on the X-axis deviation correcting mechanism, the reverse-folding mechanism comprises a reverse-folding connecting piece and a reverse-folding rotating motor, and the reverse-folding connecting piece is connected with the reverse-folding rotating motor. The embodiment of the utility model provides an in, platform mechanism can adjust the angle of work piece, is provided with XY axle mechanism of rectifying simultaneously, and it is integrated to have the pulling force to detect and AOI inspection function, has the advantage that degree of automation and intellectuality is high.
Description
Technical Field
The utility model relates to a mechanical equipment field particularly, relates to an integrated AOI's of four degrees of freedom automatic deviation rectification platform mechanism.
Background
Many products are manufactured through bending steps, and with the continuous progress of the technology, the products are bent through automatic equipment generally.
The working platform adopted on the existing automation equipment is usually a moving platform, a rotating platform, a turning platform or a combined two-platform mechanism so as to realize two degrees of freedom; the existing automatic equipment is adopted, the adjustable angle of the workpiece cannot be realized at one station, the angle of the workpiece needs to be manually adjusted by workers, the operation is very complicated, and the working efficiency is influenced; moreover, the existing automatic equipment is adopted, position deviation often occurs in the bending process, the bending angle is influenced, and the production yield of workpieces is reduced; in addition, the existing automation equipment does not integrate the functions of tension detection and AOI (automated optical inspection), the automatic bending process cannot be realized, and the automation and the intelligence degree are lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art not enough, the utility model provides a four degree of freedom automatic integrated AOI's platform mechanism of rectifying, but the angle of platform mechanism work piece is adjusted, is provided with XY axle mechanism of rectifying simultaneously, and it has pulling force to detect and AOI inspection function to integrate, has the advantage that degree of automation and intellectuality are high.
Correspondingly, the embodiment of the utility model provides a four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism, which comprises a bending platform, a Q-axis rotating mechanism, an AOI inspection mechanism, a Y-axis deviation rectification mechanism, an X-axis deviation rectification mechanism and a reverse bending mechanism;
the bending platform is arranged at the output end of the Q-axis rotating mechanism;
the AOI inspection mechanisms are positioned on two sides of the bending platform and comprise a CCD camera and a backlight source facing the bending platform;
the Y-axis deviation rectifying mechanism comprises a first slide rail assembly, a first sliding platform and a first driving motor, the first slide rail assembly and the Y axis are in the same direction, and the first sliding platform slides along the first slide rail assembly under the driving of the first driving motor;
the X-axis deviation rectifying mechanism comprises a second sliding platform, a second driving motor and a second sliding rail assembly arranged on the first sliding platform, the second sliding rail assembly is in the same direction with the X axis, and the second sliding platform slides along the second sliding rail assembly under the driving of the second driving motor;
the reverse-folding mechanism comprises a reverse-folding connecting piece and a reverse-folding rotating motor arranged on the second sliding platform, the reverse-folding connecting piece comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are in the same direction, the first connecting arm and the reverse-folding rotating motor are connected, and a reverse-folding clamp is arranged on the second connecting arm.
In an optional implementation manner, the upper surface of the bending platform is provided with a plurality of vacuum adsorption holes, one side of the bending platform is also provided with a first air guide piece, and the other side of the bending platform is also provided with a second air guide piece;
the first air guide piece is provided with a first air port and a second air port, and the first air port is communicated with the plurality of vacuum adsorption holes;
and a third air port and a fourth air port are arranged on the second air guide piece, and the third air port is communicated with the plurality of vacuum adsorption holes.
In an optional embodiment, the platform mechanism further comprises a vacuum pumping device and a three-way valve;
the three-way valve comprises a first air inlet valve port, a second air inlet valve port and a first air outlet valve port;
the vacuumizing device is communicated with the first air outlet valve port through a first air pipe, and an electromagnetic valve and a pressure gauge are arranged on the first air pipe;
the first air inlet valve port is communicated with the second air port through a second air pipe, and the second air inlet valve port is communicated with the fourth air port through a third air pipe.
In an optional implementation manner, the first slide rail assembly includes a first slide rail and a second slide rail which are in the same direction as the Y axis, one end of the first slide platform is slidably disposed on the first slide rail, and the other end of the first slide platform is slidably disposed on the second slide rail.
In an optional implementation manner, the first driving motor is a first lead screw stepping motor, a first nut seat of the first lead screw stepping motor is connected to the first sliding platform, and the first sliding platform slides along the first slide rail assembly under the driving of the first lead screw stepping motor.
In an optional implementation manner, the second slide rail assembly includes a third slide rail and a fourth slide rail which are in the same direction as the X axis, one end of the second slide platform is slidably disposed on the third slide rail, and the other end of the second slide platform is slidably disposed on the fourth slide rail.
In an optional implementation manner, the second driving motor is a second lead screw stepping motor, a sliding driving part is disposed on the second sliding platform, a second nut seat of the second lead screw stepping motor is connected with the sliding driving part, and the second sliding platform slides along the second sliding rail assembly under the driving of the second lead screw stepping motor.
In an alternative embodiment, one side of the second connecting arm is provided with an auxiliary roller wheel in the same direction as the X axis.
In an optional embodiment, a pressure sensor is disposed on the first sliding platform.
In an optional implementation manner, the Q-axis rotating mechanism includes a Q-axis rotating motor and a speed reducer, and an output end of the Q-axis rotating motor is connected to the bending platform through the speed reducer.
The embodiment of the utility model provides a platform mechanism of four-degree-of-freedom automatic deviation rectification integrated AOI, the platform mechanism can adjust the angle of a workpiece through the Q-axis rotating mechanism, has the advantages of simple, convenient and accurate adjustment, and can improve the working efficiency; the workpiece can be bent through the reverse bending mechanism, and in the process of bending the workpiece, the Y-axis deviation correcting mechanism and the X-axis deviation correcting mechanism of the platform mechanism automatically correct the deviation, so that the bending angle is ensured, and the production yield of the workpiece is improved; in addition, the platform mechanism is integrated with the functions of tension detection and AOI inspection, the tension detection ensures that the workpiece is not damaged by tension, and the AOI inspection mechanism performs automatic AOI inspection on the bent workpiece. Therefore, the platform mechanism has the advantages of high automation and intelligent degree, and has good practicability in bending processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a first three-dimensional structure of a platform mechanism according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a second three-dimensional structure of the platform mechanism according to the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is a schematic diagram of a first three-dimensional structure of a platform mechanism in an embodiment of the present invention, and fig. 2 is a schematic diagram of a second three-dimensional structure of the platform mechanism in an embodiment of the present invention.
The embodiment of the utility model provides an automatic integrated AOI's of rectifying platform mechanism of four degrees of freedom, platform mechanism is including bending platform 1, Q axle rotary mechanism 2, AOI inspection mechanism 3, Y axle mechanism 4, the X axle mechanism 5 and the mechanism 6 of turning over of rectifying.
Specifically, the bending platform 1 is arranged at the output end of the Q-axis rotating mechanism 2, and the bending platform 1 is driven by the Q-axis rotating mechanism 2 to rotate; the embodiment of the utility model provides an in, will wait to bend the work piece and place bend on the platform 1, through Q axle rotary mechanism 2 is right the work piece of waiting to bend on the platform 1 carries out angle modulation.
The embodiment of the utility model provides an in, the drive platform 1 of bending need not higher rotational speed and needs great moment of torsion, consequently Q axle rotary mechanism 2 includes Q axle rotating electrical machines and speed reducer, Q axle rotating electrical machines's output passes through the speed reducer with platform 1 of bending connects, through the speed reducer reduces Q axle rotating electrical machines rotational speed just improves Q axle rotating electrical machines's output torque, in order to drive better the rotatory and effectively improvement angle modulation's of platform 1 of bending precision.
In addition, the upper surface of the bending platform 1 is provided with a plurality of vacuum adsorption holes, one side of the bending platform 1 is also provided with a first air guide part 11, and the other side of the bending platform 1 is also provided with a second air guide part 12; wherein, the first air guide 11 is provided with a first air port 111 and a second air port 112, and the first air port 111 is communicated with the plurality of vacuum adsorption holes; the second air guide 12 is provided with a third air port 121 and a fourth air port 122, and the third air port 121 is communicated with the plurality of vacuum adsorption holes.
Correspondingly, the platform mechanism further comprises a vacuum-pumping device and a three-way valve: the three-way valve comprises a first air inlet valve port, a second air inlet valve port and a first air outlet valve port; the vacuumizing device is communicated with the first air outlet valve port through a first air pipe, and an electromagnetic valve and a pressure gauge are arranged on the first air pipe; the first air inlet valve port is communicated with the second air port 112 through a second air pipe, and the second air inlet valve port is communicated with the fourth air port 122 through a third air pipe.
The embodiment of the utility model provides an in, evacuating device warp first gas port 111 second gas port 112 with the three-way valve will air in the platform 1 of bending is taken out, so that the platform 1 inside vacuum state that forms of bending, under the effect of atmospheric pressure, a plurality of vacuum adsorption holes can be right treat that the work piece of bending carries out vacuum adsorption, guarantee the in-process of bending treat that the condition of aversion can not appear in the work piece of bending. In addition, the vacuumizing process can be monitored in real time through the pressure gauge on the first air pipe, and the opening amount of the electromagnetic valve can be controlled based on the numerical value of the pressure gauge so as to control the vacuumizing flow.
Specifically, the AOI inspection mechanisms 3 are located on two sides of the bending platform 1, and each AOI inspection mechanism 3 comprises a CCD camera and a backlight source facing the bending platform 1; the embodiment of the utility model provides an in, the CCD camera with the backlight orientation bend the upper surface of platform 1, through the CCD camera is right the process of bending of waiting to bend the work piece carries out AOI inspection, through the backlight does wait to bend the work piece and polish to improve the rate of accuracy that AOI inspected. It should be noted that AOI is a short name of Automated Optical Inspection, and the chinese name is automatic Optical Inspection, which refers to an apparatus for inspecting a production process based on an Optical principle.
Specifically, the Y-axis deviation rectifying mechanism 4 includes a first slide rail assembly 41, a first sliding platform 42 and a first driving motor 43, the first slide rail assembly 41 and the Y-axis are in the same direction, and the first sliding platform 42 slides along the first slide rail assembly 41 under the driving of the first driving motor 43.
Wherein, the first slide rail assembly 41 includes a first slide rail 411 and a second slide rail in the same direction as the Y axis, one end of the first sliding platform 42 is slidably disposed on the first slide rail 411, the other end of the first sliding platform 42 is slidably disposed on the second slide rail, and the first sliding platform 42 slides along the first slide rail assembly 41 in this way.
Preferably, the first driving motor 43 is a first lead screw stepping motor, a first nut seat of the first lead screw stepping motor is connected to the first sliding platform 42, and the first sliding platform 42 slides along the first slide rail assembly 41 under the driving of the first lead screw stepping motor; adopt first lead screw step motor drive the slip of first sliding platform 42 can be right the slip of first sliding platform 42 carries out accurate control, just first lead screw step motor has great moment, can drive well the slip of first sliding platform 42.
In addition, a tension sensor is further disposed on the first sliding platform 42, and the tension sensor detects tension applied to the first sliding platform 42 in the sliding process.
Specifically, the X-axis deviation rectifying mechanism 5 includes a second sliding platform 51, a second driving motor 52 and a second sliding rail assembly 53 disposed on the first sliding platform 42, the second sliding rail assembly 53 is in the same direction as the X-axis, and the second sliding platform 51 slides along the second sliding rail assembly 53 under the driving of the second driving motor 52.
The second slide rail assembly 53 comprises a third slide rail 531 and a fourth slide rail 532 which are in the same direction as the X axis, one end of the second sliding platform 51 is slidably disposed on the third slide rail 531, the other end of the second sliding platform 51 is slidably disposed on the fourth slide rail 532, and the second sliding platform 51 slides along the second slide rail assembly 53 in this way.
Preferably, the second driving motor 52 is a second lead screw stepping motor, a sliding driving unit 511 is disposed on the second sliding platform 51, a second nut seat of the second lead screw stepping motor is connected to the sliding driving unit 511, and the second sliding platform 51 slides along the second sliding rail assembly 53 under the driving of the second lead screw stepping motor; adopt second lead screw step motor drive the slip of second sliding platform 51 can be right the slip of second sliding platform 51 carries out accurate control, just second lead screw step motor has great moment, can drive well the slip of second sliding platform 51.
Specifically, the invagination mechanism 6 includes an invagination connector 61 and an invagination rotation motor 62 arranged on the second sliding platform 51; the reverse-folding connecting piece 61 comprises a first connecting arm 611 and a second connecting arm 612, the first connecting arm 611 and the second connecting arm are in the same direction, the first connecting arm 611 is connected with the reverse-folding rotating motor 62, the first connecting arm 611 rotates under the driving of the reverse-folding rotating motor 62, and the second connecting arm 612 rotates along with the rotation of the first connecting arm 611; the second connecting arm 612 is provided with a reverse-folding clip 63. In the embodiment of the present invention, the workpiece to be bent is clamped by the reverse-folding clamp 63, and the workpiece to be bent is bent by the rotation of the second connecting arm 612.
It should be noted that the inflected clip 63 has an inflected radius adjustment range of 0 to 130 mm, that is, the position of the inflected clip 63 is adjustable, the inflected clip 63 may be located above the bending platform 1 or on any side of the bending platform 1, and the position of the inflected clip 63 may be adjusted according to actual needs.
In particular, an auxiliary roller 64 is disposed on one side of the second connecting arm 612, and the auxiliary roller 64 is in the same direction as the X axis, so that the workpiece to be bent can be more smoothly clamped by the reverse bending clamp 63, and the bending process of the workpiece to be bent can be assisted by the auxiliary roller 64.
The embodiment of the utility model provides an automatic integrated AOI's of rectifying platform mechanism of four degrees of freedom, platform mechanism's working process as follows: placing a workpiece to be bent on the bending platform 1, and starting the vacuumizing device to perform vacuum adsorption on the workpiece to be bent on the bending platform 1; controlling the Q-axis rotating mechanism 2 to operate so as to adjust the angle of the workpiece to be bent; the bending workpiece is clamped by the reverse bending clamp 63, the operation of the reverse bending rotating motor 62 is controlled, and the workpiece to be bent is bent by the rotation of the second connecting arm 612; obtaining a bending image of a workpiece to be bent through the AOI inspection mechanism 3, and controlling the operation of the first driving motor 43 and the second driving motor 52 based on the bending image when bending deviation occurs in the bending process so as to automatically correct the XY axis position of the reverse bending clamp 63; in addition, in the deviation rectifying process, the tension sensor detects the tension applied to the first sliding platform 42 in the sliding process in real time, and when the tension sensor exceeds a preset tension value, the operation of the first driving motor 43 and the second driving motor 52 is stopped, so that the deviation rectifying is abandoned, and the bent workpiece is effectively protected from being pulled; after the bending is finished, the AOI inspection mechanism 3 is used for carrying out AOI inspection on the bent workpiece to judge whether the bent workpiece meets the requirements or not.
The embodiment of the utility model provides a platform mechanism of four-degree-of-freedom automatic deviation rectification integrated AOI, the platform mechanism can adjust the angle of a workpiece through the Q shaft rotating mechanism 2, has the advantages of simple, convenient and accurate adjustment, and can improve the working efficiency; the workpiece can be bent through the reverse bending mechanism 6, and in the process of bending the workpiece, the Y-axis deviation correcting mechanism 4 and the X-axis deviation correcting mechanism 5 of the platform mechanism automatically correct the deviation, so that the bending angle is ensured, and the production yield of the workpiece is improved; in addition, the platform mechanism is integrated with the functions of tension detection and AOI inspection, the tension detection ensures that the workpiece is not damaged by tension, and the AOI inspection mechanism 3 is used for carrying out automatic AOI inspection on the bent workpiece. Therefore, the platform mechanism has the advantages of high automation and intelligent degree, and has good practicability in bending processing.
In addition, the platform mechanism of the four-degree-of-freedom automatic deviation rectification integrated AOI provided by the embodiment of the invention is described in detail, and a specific embodiment is adopted to explain the principle and the implementation mode of the invention, and the description of the above embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism is characterized by comprising a bending platform, a Q-axis rotating mechanism, an AOI inspection mechanism, a Y-axis deviation rectification mechanism, an X-axis deviation rectification mechanism and a reverse bending mechanism;
the bending platform is arranged at the output end of the Q-axis rotating mechanism;
the AOI inspection mechanisms are positioned on two sides of the bending platform and comprise a CCD camera and a backlight source facing the bending platform;
the Y-axis deviation rectifying mechanism comprises a first slide rail assembly, a first sliding platform and a first driving motor, the first slide rail assembly and the Y axis are in the same direction, and the first sliding platform slides along the first slide rail assembly under the driving of the first driving motor;
the X-axis deviation rectifying mechanism comprises a second sliding platform, a second driving motor and a second sliding rail assembly arranged on the first sliding platform, the second sliding rail assembly is in the same direction with the X axis, and the second sliding platform slides along the second sliding rail assembly under the driving of the second driving motor;
the reverse-folding mechanism comprises a reverse-folding connecting piece and a reverse-folding rotating motor arranged on the second sliding platform, the reverse-folding connecting piece comprises a first connecting arm and a second connecting arm, the first connecting arm and the second connecting arm are in the same direction, the first connecting arm and the reverse-folding rotating motor are connected, and a reverse-folding clamp is arranged on the second connecting arm.
2. The platform mechanism according to claim 1, wherein a plurality of vacuum adsorption holes are formed in the upper surface of the bending platform, a first air guide member is further arranged on one side of the bending platform, and a second air guide member is further arranged on the other side of the bending platform;
the first air guide piece is provided with a first air port and a second air port, and the first air port is communicated with the plurality of vacuum adsorption holes;
and a third air port and a fourth air port are arranged on the second air guide piece, and the third air port is communicated with the plurality of vacuum adsorption holes.
3. The platform mechanism according to claim 2, further comprising a vacuum and a three-way valve;
the three-way valve comprises a first air inlet valve port, a second air inlet valve port and a first air outlet valve port;
the vacuumizing device is communicated with the first air outlet valve port through a first air pipe, and an electromagnetic valve and a pressure gauge are arranged on the first air pipe;
the first air inlet valve port is communicated with the second air port through a second air pipe, and the second air inlet valve port is communicated with the fourth air port through a third air pipe.
4. The platform mechanism according to claim 1, wherein the first slide rail assembly comprises a first slide rail and a second slide rail which are co-directional with the Y-axis, one end of the first slide platform is slidably disposed on the first slide rail, and the other end of the first slide platform is slidably disposed on the second slide rail.
5. The platform mechanism according to claim 4, wherein the first driving motor is a first lead screw stepping motor, a first nut seat of the first lead screw stepping motor is connected with the first sliding platform, and the first sliding platform slides along the first slide rail assembly under the driving of the first lead screw stepping motor.
6. The platform mechanism according to claim 1, wherein the second slide rail assembly comprises a third slide rail and a fourth slide rail which are coaxial with the X-axis, one end of the second slide platform is slidably disposed on the third slide rail, and the other end of the second slide platform is slidably disposed on the fourth slide rail.
7. The stage mechanism as claimed in claim 6, wherein the second driving motor is a second lead screw stepping motor, the second sliding stage is provided with a sliding driving member, the second nut seat of the second lead screw stepping motor is connected with the sliding driving member, and the second sliding stage slides along the second slide rail assembly under the driving of the second lead screw stepping motor.
8. The platform mechanism according to claim 1, wherein one side of the second connecting arm is provided with an auxiliary roller in the same direction as the X-axis.
9. The platform mechanism according to claim 1, wherein a pressure sensor is provided on the first sliding platform.
10. The platform mechanism according to claim 1, wherein the Q-axis rotating mechanism includes a Q-axis rotating motor and a speed reducer, and an output end of the Q-axis rotating motor is connected to the bending platform through the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768598.3U CN211304332U (en) | 2019-10-21 | 2019-10-21 | Four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921768598.3U CN211304332U (en) | 2019-10-21 | 2019-10-21 | Four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN211304332U true CN211304332U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921768598.3U Active CN211304332U (en) | 2019-10-21 | 2019-10-21 | Four-degree-of-freedom automatic deviation rectification integrated AOI platform mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN211304332U (en) |
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2019
- 2019-10-21 CN CN201921768598.3U patent/CN211304332U/en active Active
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