CN220534244U - Anti-shake mechanism for assembly of accessories - Google Patents
Anti-shake mechanism for assembly of accessories Download PDFInfo
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- CN220534244U CN220534244U CN202322209470.6U CN202322209470U CN220534244U CN 220534244 U CN220534244 U CN 220534244U CN 202322209470 U CN202322209470 U CN 202322209470U CN 220534244 U CN220534244 U CN 220534244U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 63
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 12
- 230000006698 induction Effects 0.000 claims description 8
- 230000035939 shock Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 6
- 230000004044 response Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The application relates to an accessory assembly anti-shake mechanism, which relates to the field of automobile accessory assembly and comprises a clamping mechanism on an industrial manipulator, wherein two sides of the clamping mechanism are respectively and fixedly connected with two mounting rods, and the two mounting rods are respectively and adjustably provided with an auxiliary clamping jaw; and: the sensing module is arranged on the clamping mechanism and outputs a sensing signal when the clamping mechanism grabs the accessory; the signal processing module is in signal connection with the sensing module and is used for receiving the sensing signal and outputting a control signal; the signal input ends of the auxiliary clamping jaws are respectively in signal communication with the signal output end of the signal processing module; the auxiliary clamping jaw receives the control signal and clamps the accessory; the auxiliary clamping jaw comprises two sub clamping jaws, and damping components for reducing accessory shake are arranged on the two sub clamping jaws. This application has the condition emergence that reduces the accessory shake, promotes the effect of the accuracy of producer accessory equipment.
Description
Technical Field
The application relates to the field of automobile accessory assembly, in particular to an accessory assembly anti-shake mechanism.
Background
Automobile parts are various units constituting the whole automobile and a product serving the automobile, and the shapes and the constructions of the automobile parts are various.
With the development of the industrial level, the investment on industrial equipment is increased, meanwhile, the modernization and automation of the industrial equipment are realized, and the industrial equipment becomes the development trend of the current industry, wherein industrial manipulators are more and more developed. In the automobile assembling and processing process, the industrial manipulator gradually replaces manual work, and the effect of clamping and assembling accessories at set positions can be achieved through the industrial manipulator.
In the prior art, a common industrial manipulator mainly comprises an actuating mechanism, a driving mechanism and a control system, wherein a base for installing the industrial manipulator is fixed between a workshop assembly station and a feeding production line in advance, and an operator can control the driving mechanism to output corresponding driving force through the control system so as to drive the actuating mechanism to carry out clamping and assembling operations.
The tail ends of common industrial manipulators are all provided with clamping mechanisms (the clamping mechanisms mainly comprise electric clamping jaws, pneumatic clamping jaws or vacuum dish washing), and the clamping or putting down operation of accessories can be realized through the clamping mechanisms.
However, in the actual production process, the inventor finds that the existing industrial manipulator shakes the fitting clamped by the manipulator clamping mechanism under the inertia effect during the process of transferring the fitting to the set position and the process of reversing the fitting, and when the clamping mechanism drops the fitting, the fitting is easy to deviate from the set position to affect the assembly accuracy, so that improvement exists.
Disclosure of Invention
In order to reduce the condition that the industrial manipulator clamps and transports the accessories to execute the assembly operation and shake the accessories, the accuracy of accessory assembly is improved, and the application provides an accessory assembly anti-shake mechanism.
The application provides a fitting assembly anti-shake mechanism adopts following technical scheme:
the fitting assembly anti-shake mechanism comprises a clamping mechanism on an industrial manipulator, wherein two sides of the clamping mechanism are respectively and fixedly connected with two mounting rods, and the two mounting rods are respectively and adjustably provided with auxiliary clamping jaws; and:
the sensing module is arranged on the clamping mechanism and outputs a sensing signal when the clamping mechanism grabs the accessory;
the signal processing module is in signal connection with the sensing module and is used for receiving the sensing signal and outputting a control signal;
the signal input ends of the auxiliary clamping jaws are respectively in signal communication with the signal output end of the signal processing module; the auxiliary clamping jaw receives the control signal and clamps the accessory;
the auxiliary clamping jaw comprises two sub clamping jaws, and damping components for reducing accessory shake are arranged on the two sub clamping jaws.
Through adopting above-mentioned technical scheme, in industrial robot presss from both sides the in-process of getting and transferring the accessory, after fixture presss from both sides gets the accessory, response module response fixture's centre gripping action and output response signal, signal processing module receives the response signal back and judges that fixture accomplishes the action of snatching, and control auxiliary clamping jaw centre gripping accessory, the accessory receives the grip point and changes three-point centre gripping by original single-point centre gripping this moment, make the accessory receive auxiliary clamping jaw centre gripping and reduce rocking, can effectively promote fixture and press from both sides the stability of getting the accessory, and simultaneously, in industrial robot transfer the in-process of accessory, owing to all be provided with damper between auxiliary clamping jaw's sub-clamping jaw and the accessory, can further reduce the condition emergence of accessory shake, when making industrial robot transfer the accessory to setting up the assembly position, accessory position skew reduces, and then the condition emergence of accessory dislocation, can effectively promote industrial machinery and transfer the accuracy of accessory at the in-process of equipment accessory. Correspondingly, as the mounting rods are arranged at the two ends of the clamping mechanism, the auxiliary clamping jaws can be arranged on the mounting rods in an adjustable mode, the distance between the auxiliary clamping jaws and the clamping mechanism can be adjusted according to the size of an actually required clamping accessory, and the application range of the anti-shake mechanism and the clamping mechanism can be effectively improved.
Preferably, the damping component comprises a sliding rod, a sliding hole for the sliding rod to penetrate is formed in the sub clamping jaw, and the sliding rod penetrates through the sliding hole;
the clamping plate is fixedly connected to one end, close to the accessory, of the sliding rod, and the limiting plate is fixedly connected to one end, far away from the accessory, of the sliding rod;
the slide bar is coaxially sleeved with a damping spring, the damping spring is abutted between the child clamping jaw and the clamping plates, and two sides of the accessory are abutted between the two clamping plates.
Through adopting above-mentioned technical scheme, at industrial robot centre gripping and transfer the in-process of accessory, simultaneously, when the accessory has the trend of shake in the transfer process, damping spring supports tightly between grip block and sub-clamping jaw, and the condition emergence of reducible accessory shake to the both sides application of force of accessory promotes fixture's stability.
Preferably, one end, far away from the sub-clamping jaw, of each auxiliary clamping jaw is fixedly connected with a mounting plate, a first mounting hole is formed in each mounting plate, and a plurality of second mounting holes are formed in each mounting rod at intervals according to a set length;
the mounting plate is provided with a locking bolt, the rod part of the locking bolt sequentially penetrates through the first mounting hole and the second mounting hole, one end of the rod part of the locking bolt penetrating through the second mounting hole is in threaded connection with a locking nut, and the mounting plate and the mounting rod are abutted to be tightly between the locking nut and the bolt part of the locking bolt.
Through adopting above-mentioned technical scheme, through the second mounting hole that sets up on lock bolt, lock nut and the installation pole, operating personnel can adjust the position of supplementary clamping jaw according to the size of the accessory of required centre gripping.
Preferably, the sensing module comprises a film pressure sensor, the film pressure sensor is located on one side, close to the accessory, of the clamping mechanism, when the clamping mechanism clamps the accessory, the film pressure sensor abuts against the clamping mechanism and the accessory, and the film pressure sensor outputs a high-level signal as the sensing signal.
Through adopting above-mentioned technical scheme, when fixture snatched and the centre gripping accessory, film pressure sensor response fixture and the pressure between the accessory and output high level signal (induction signal), can realize the technical effect that auto-induction fixture snatched the action of accessory.
Preferably, the signal processing module comprises a single chip microcomputer, a signal input end of the single chip microcomputer is in signal connection with a signal output end of the film pressure sensor, and the single chip microcomputer receives the induction signal and recognizes and outputs the control signal.
By adopting the technical scheme, the singlechip can identify the high-level signal output by the film pressure sensor and automatically control the two auxiliary clamping jaw clamping accessories.
To sum up, the application comprises the following beneficial technical effects of at least one accessory assembly anti-shake mechanism:
1. through the film pressure sensor, the singlechip and the two auxiliary clamping jaws, the clamping points of the accessory can be increased from the original clamping points of the clamping mechanism to three clamping points, the clamping stability of the accessory is improved, the shaking condition of the accessory is reduced, and the assembly stability of the accessory is improved;
2. through the arrangement of the damping springs on the auxiliary clamping jaws, force can be applied to two sides of the accessory, so that the tendency of swinging and shaking of the accessory is further reduced, and the stability of the industrial manipulator transferring and assembling accessory is improved;
3. through the second mounting hole that sets up on lock bolt, lock nut and the installation pole, operating personnel can be according to the size of the accessory of actually required assembly, adjusts the position of supplementary clamping jaw, promotes anti-shake mechanism, fixture's application scope.
Drawings
Fig. 1 is a schematic diagram for showing an overall structure of an industrial robot according to an embodiment of the present application.
Fig. 2 is a schematic diagram of an embodiment of the present application for showing the overall structure of a shock absorbing assembly.
FIG. 3 is a schematic diagram of an embodiment of the present application for illustrating internal signaling of an anti-shake mechanism.
Reference numerals illustrate: 1. an industrial robot; 11. a clamping mechanism; 2. an auxiliary clamping jaw; 21. a sub-clamping jaw; 211. a slip hole; 22. a mounting plate; 221. a first mounting hole; 23. a locking bolt; 24. a lock nut; 3. a shock absorbing assembly; 31. a slide bar; 32. a clamping plate; 33. a limiting plate; 34. a damping spring; 4. a mounting rod; 41. a second mounting hole; 5. a membrane pressure sensor; 6. and (5) fittings.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Examples
The embodiment of the application discloses an accessory equipment anti-shake mechanism. Referring to fig. 1, the clamping mechanism mainly comprises a clamping mechanism 11 on an industrial manipulator 1, two sides of the clamping mechanism 11 are fixedly connected with two mounting rods 4 through welding, and auxiliary clamping jaws 2 are respectively and adjustably arranged on the two mounting rods 4.
Wherein, auxiliary clamping jaw 2 includes two sub-clamping jaw 21, and the cylinder body of auxiliary clamping jaw 2 is kept away from two sub-clamping jaw 21's one end through welded fixedly connected with mounting panel 22, has seted up first mounting hole 221 on the mounting panel 22, and installation pole 4 equidistant a plurality of second mounting holes 41 of being equipped with.
The mounting plate 22 is provided with a locking bolt 23, the rod part of the locking bolt 23 penetrates through the first mounting hole 221 and the second mounting hole 41, one end of the rod part of the locking bolt 23 penetrating through the second mounting hole 41 is connected with a locking nut 24 in a threaded manner, and the mounting rod 4 and the mounting plate 22 are abutted between the locking nut 24 and the bolt part of the locking bolt 23.
Through the locking bolt 23, the locking nut 24 and the second mounting hole 41 provided in the mounting bar 4, the operator can adjust the position of the auxiliary jaw 2 according to the size of the fitting 6 to be clamped.
The auxiliary clamping jaw 2 is arranged on the mounting rod 4 in an adjustable manner, so that the distance between the auxiliary clamping jaw 2 and the clamping mechanism 11 can be adjusted according to the size of the clamping fitting 6 actually required, and the application range of the anti-shake mechanism and the clamping mechanism 11 can be effectively improved.
The clamping mechanism 11 is provided with an induction module for inducing the clamping mechanism 11 to grasp the action of the accessory 6, and a signal output end of the induction module is connected with a signal processing module. In the embodiment of the application, the sensing module comprises a film pressure sensor 5, and the signal processing module comprises a singlechip
Referring to fig. 1/2 and fig. 3, in the embodiment of the present application, the clamping mechanism 11 on the industrial robot 1 is an electric clamping jaw, the film pressure sensor 5 is fixed on the inner side wall of the clamping portion of the electric clamping jaw through gluing, when the electric clamping jaw clamps the fitting 6, the film pressure sensor 5 abuts against between the clamping portion and the outer side wall of the fitting 6, and the film pressure sensor 5 outputs a high-level signal under pressure as an induction signal.
The signal output end of the film pressure sensor 5 is connected with the signal input end of the singlechip through a data flat cable or a wireless network module, and the singlechip receives the induction signal and recognizes the induction signal, can judge that the electric clamping jaw grabs the workpiece and outputs a control signal.
The signal output part of the singlechip is in signal connection with the signal input part of the auxiliary clamping jaw 2, the auxiliary clamping jaw 2 receives a control signal and clamps the accessory 6, and at the moment, the clamping point of the accessory 6 is changed from original single-point clamping to three-point clamping, so that the accessory 6 is clamped by the auxiliary clamping jaw 2 to reduce shaking, and the stability of the accessory 6 clamped by the clamping mechanism 11 can be effectively improved.
In order to further improve the stability of the workpiece, in the embodiment of the present application, the damping assembly 3 is provided on the sub-clamping jaw 21.
Referring to fig. 2, the shock absorbing assembly 3 includes a sliding rod 31, a sliding hole 211 adapted to the sliding rod 31 is formed in the sub-clamping jaw 21, the sliding rod 31 penetrates through the sliding hole 211, a clamping plate 32 is fixedly connected to one end, close to the fitting 6, of the sliding rod 31, a limiting plate 33 is fixedly connected to one end, far away from the fitting 6, of the sliding rod 31, a shock absorbing spring 34 is coaxially sleeved on the sliding rod 31, and the shock absorbing spring 34 abuts against between the sub-clamping jaw 21 and the clamping plate 32.
In the process of clamping and transferring the fitting 6 by the industrial manipulator 1, meanwhile, when the fitting 6 has a shaking trend in the transferring process, the damping springs 34 are abutted between the clamping plates 32 and the sub-clamping jaws 21 to apply force to two sides of the fitting 6, so that shaking of the fitting 6 can be reduced, and the stability of the clamping mechanism 11 is improved.
When the industrial robot 1 transfers the fitting 6 to the set assembly position, the position deviation of the fitting 6 is reduced, so that the dislocation of the fitting 6 is reduced, and the accuracy of transferring the fitting 6 in the process of assembling the fitting 6 by the industrial robot can be effectively improved.
The implementation principle of the fitting assembly anti-shake mechanism in the embodiment of the application is as follows: through the film pressure sensor 5, the singlechip and the two auxiliary clamping jaws 2, the clamping points borne by the accessory 6 can be increased to three clamping points from the original clamping points of the clamping mechanism 11, the clamping stability of the accessory 6 is improved, the shaking condition of the accessory 6 is reduced, and the assembly stability of the accessory 6 is improved; through the arrangement of the damping springs 34 on the auxiliary clamping jaw 2, force can be applied to two sides of the fitting 6, so that the tendency of shaking and shaking of the fitting 6 is further reduced, and the stability of the industrial manipulator 1 for transferring the fitting 6 is improved; through the second mounting hole 41 that sets up on lock bolt 23, lock nut 24 and the installation pole 4, operating personnel can be according to the size of the accessory 6 of actually required assembly, adjusts the position of supplementary clamping jaw 2, promotes anti-shake mechanism, fixture 11's application scope.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The fitting assembly anti-shake mechanism is characterized by comprising a clamping mechanism (11) on an industrial manipulator (1), wherein two sides of the clamping mechanism (11) are fixedly connected with two mounting rods (4) respectively, and the two mounting rods (4) are respectively provided with an auxiliary clamping jaw (2) in an adjustable mode; and:
the sensing module is arranged on the clamping mechanism (11), and outputs a sensing signal when the clamping mechanism (11) grabs the accessory (6);
the signal processing module is in signal connection with the sensing module and is used for receiving the sensing signal and outputting a control signal;
the signal input ends of the auxiliary clamping jaws (2) are respectively connected with the signal output end of the signal processing module in a signal way, and the auxiliary clamping jaws (2) receive the control signals and clamp accessories (6);
the auxiliary clamping jaw (2) comprises two sub clamping jaws (21), and damping components (3) for reducing vibration of the accessory (6) are arranged on the two sub clamping jaws (21).
2. The accessory assembly anti-shake mechanism according to claim 1, characterized in that the shock absorbing component (3) comprises a sliding rod (31), the sub clamping jaw (21) is provided with a sliding hole (211) for the sliding rod (31) to penetrate through, and the sliding rod (31) penetrates through the sliding hole (211);
one end of the sliding rod (31) close to the accessory (6) is fixedly connected with a clamping plate (32), and one end of the sliding rod (31) far away from the accessory (6) is fixedly connected with a limiting plate (33);
the sliding rod (31) is coaxially sleeved with a damping spring (34), the damping spring (34) is abutted between the sub clamping jaw (21) and the clamping plates (32), and two sides of the fitting (6) are abutted between the two clamping plates (32).
3. The fitting assembly anti-shake mechanism according to claim 2, wherein one end of each auxiliary clamping jaw (2) far away from each sub clamping jaw (21) is fixedly connected with a mounting plate (22), each mounting plate (22) is provided with a first mounting hole (221), and each mounting rod (4) is provided with a plurality of second mounting holes (41) at intervals according to a set length;
the mounting plate (22) is provided with a locking bolt (23), the rod part of the locking bolt (23) sequentially penetrates through the first mounting hole (221) and the second mounting hole (41), one end of the rod part of the locking bolt (23) penetrating through the second mounting hole (41) is connected with a locking nut (24) in a threaded mode, and the mounting plate (22) and the mounting rod (4) are abutted to be tightly between the locking nut (24) and the bolt part of the locking bolt (23).
4. The fitting assembly anti-shake mechanism according to claim 1, characterized in that the sensing module comprises a film pressure sensor (5), the film pressure sensor (5) is located on one side of the clamping mechanism (11) close to the fitting (6), when the clamping mechanism (11) clamps the fitting (6), the film pressure sensor (5) is abutted between the clamping mechanism (11) and the fitting (6), and the film pressure sensor (5) outputs a high-level signal as the sensing signal.
5. The accessory assembly anti-shake mechanism according to claim 4, wherein the signal processing module comprises a single chip microcomputer, a signal input end of the single chip microcomputer is in signal connection with a signal output end of the film pressure sensor (5), and the single chip microcomputer receives the induction signal and recognizes and outputs the control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209470.6U CN220534244U (en) | 2023-08-16 | 2023-08-16 | Anti-shake mechanism for assembly of accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322209470.6U CN220534244U (en) | 2023-08-16 | 2023-08-16 | Anti-shake mechanism for assembly of accessories |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220534244U true CN220534244U (en) | 2024-02-27 |
Family
ID=89961966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322209470.6U Active CN220534244U (en) | 2023-08-16 | 2023-08-16 | Anti-shake mechanism for assembly of accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220534244U (en) |
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2023
- 2023-08-16 CN CN202322209470.6U patent/CN220534244U/en active Active
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